`571-272-7822
`
`Paper 17
`Date: May 29, 2024
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`APPLEINC.,
`Petitioner,
`
`V.
`
`CHIAN CHIU LI,
`Patent Owner.
`
`IPR2023-00560
`Patent 11,016,564 B2
`
`Before THU A. DANG, GARTH D. BAER, and JASON W. MELVIN,
`Administrative Patent Judges.
`
`MELVIN, Administrative Patent Judge.
`
`JUDGMENT
`Final Written Decision
`Determining All Challenged Claims Unpatentable
`35 U.S.C. § 318(a)
`
`
`
`IPR2023-00560
`Patent 11,016,564 B2
`
`I.
`
`INTRODUCTION
`
`Apple Inc. (‘Petitioner’) filed a Petition (Paper 1, “Pet.”) requesting
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`inter partes review of claims 1—6, 8-12, 14—16, and 18—20 (“the challenged
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`claims”) of U.S. Patent No. 11,016,564 B2 (Ex. 1001, “the *564 patent”).
`
`Chian Chiu Li (“Patent Owner’) filed a Preliminary Response. Paper 5. We
`
`instituted review. Paper 6. Patent Ownerfiled a Response (Paper 8,
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`“PO Resp.’’), Petitioner filed a Reply (Paper 9, “Pet. Reply’’), and Patent
`
`Ownerfiled a Sur-Reply (Paper 10). We held an oral hearing on April 24,
`
`2024. Paper 16 (“Tr.”).
`
`For the reasons set forth below, we conclude that Petitioner has
`
`proven that the challenged claims are unpatentable.
`
`A. REAL PARTIES IN INTEREST
`
`Each party identifies itself as the real party in interest. Pet. 65;
`
`Paper 3, 1 (Patent Owner’s Mandatory Notices).
`
`B.
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`RELATED MATTERS
`
`The parties identify the following related district-court litigation
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`involving the *564 patent: Apple Inc. v. Chian Chiu Li, No. 3:22-cv-02956-
`
`TLT (N.D. Cal.). Pet. 65; Paper 3, 1.
`
`C.
`
`THE ’564 PATENT
`
`The °564 patentistitled “System and Method for Providing
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`Information”and relates to presenting information using an electronic device
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`that starts showing content when it detects a user gazing at the idle device.
`
`Ex. 1001, codes (54), (57). The patent discloses transitioning to show
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`information “when a user shakes, taps, or speaks to a standby or idling
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`device, and then looksat it.” /d. at 2:36-41.
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`2
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`Asthe specification describes, the device may include multiple
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`sensors, including “sensor 10[,] which tracks the eye of a user using mature
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`eye-tracking technologies”(id. at 3:65—66), and “sensor 20[,] which
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`functions as a motion detector, [and] which is well knownin the art and
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`employed at some devices already”(id. at 4:12—14). The device mayinclude
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`“sensor 24 to detect its own movementby sensing acceleration, deceleration,
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`and rotation,” thus “detecting device shaking, device vibration, user running,
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`user walking, and so on.” /d. at 4:22—28.
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`Thus, “[w]hen a user approachesa device, sensor 20 may detect it and
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`then the system may activate sensor 10 to detect the user’s gaze direction.”
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`Id. at 6:33-35. Detecting gaze only after detecting movementprovides a
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`benefit according to the ’564 patent: “Since a motion detector may consume
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`less powerthan an eye-tracking sensor, it saves energy and extends the
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`battery life of a device.” /d. at 6:40—42. In another embodiment, the device
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`uses sensor 24 to detect the user’s desire to “make use of standbyor idle
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`device in a simple and convenient manner.” /d. at 6:50—52. To that end, “a
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`circuitry may be configured such that shaking may activate a gaze sensing
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`system.” /d. at 6:64—66. The patent explains that using sensors to detect
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`movementbefore activating gaze detection “avoids content shows caused by
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`unintended gaze” and “saves energy as a gaze sensing system maybeoff
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`most of the time unless getting activated upon receiving shaking signals.” /d.
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`at 7:7-12.
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`D.
`
`CHALLENGED CLAIMS
`
`Petitioner challenges claims 1-6, 8-12, 14-16, and 18—20. Pet. 1, 4—5.
`
`Claim | is independent and 1s reproduced, below:
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`1. A methodfor presenting information at an electronic device,
`comprising:
`
`1) detecting an act made by a user involving physical
`contact with the electronic device or physical movement
`of the electronic device when a display of the electronic
`device has an idle screen or a screen in standby mode,
`inactive mode, or screen-saver mode;
`
`2) performing gaze detection only after detecting the act;
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`3) ascertaining whether the user looks at a direction toward
`the electronic device;
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`4) determining whetherthe user is recognized via a
`recognition mechanism; and
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`5) presenting a plurality of content items when the useris
`recognized via the recognition mechanism andit is
`ascertained that the user looks at a direction toward the
`electronic device.
`
`Ex. 1001, 12:56—13:4. Claims 8 and 14 are independent, andrecite
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`limitations similar to claim 1’s, with claim 8 reciting a method and claim 14
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`reciting an electronic device. /d. at 13:24—39 (claim 8), 14:6—25 (claim 14).
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`The other challenged claims depend directly from one of the independent
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`claims.
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`E.
`
`PRIOR ART AND ASSERTED GROUNDS
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`Petitioner asserts the following unpatentability grounds:
`
`
`
`
`1-5, 8,9, 11, 12, 14-16, 18, 20
`1,6, 8, 10, 14, 19
`
`Ryu,' Hodge?
`Ryu, Hodge,Stallings®
`
`
`
`
`"US 10,540,013, issued Jan. 21, 2020 (Ex. 1004).
`7 US 2010/0079508, published April 1, 2010 (Ex. 1005).
`> US 8,331,992, issued Dec. 11, 2012 (Ex. 1006).
`4
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`IPR2023-00560
`Patent 11,016,564 B2
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`Pet. 4—5. Petitioner also relies on the Declaration of Benjamin B. Bederson.
`
`Ex. 1003.
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`I. ANALYSIS
`
`A.
`
`LEVEL OF SKILL IN THE ART
`
`Petitioner asserts that an ordinarily skilled artisan would have had“at
`
`least a bachelor’s degree in computer science, software engineering, or an
`
`equivalent degree with at least one year of experiencein the fields of human
`
`computer interaction, software engineering or computer engineering in either
`
`a research or work capacity.” Pet. 3-4 (citing Ex. 1003 § 30-32). Petitioner
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`adds that “this hypothetical person would have experience with user
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`interface design, user interface/mobile device software, and user interaction
`
`techniques, or their equivalent.” /d. at 4. Patent Owner does not addressthe
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`level of skill in the art. See generally PO Resp. Weadopt Petitioner’s
`
`proposedlevel of ordinary skill as it appears to be consistent with the level
`
`of skill reflected by the specification and in the asserted prior art references.
`
`B.
`
`CLAIM CONSTRUCTION
`
`Neither party argues for an express claim construction. See Pet. 5; see
`
`generally PO Resp. Patent Owner’s arguments, however, focus on the
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`independent claims’ requirement to “perform gaze detection only after
`
`detecting the [physical contact or movement] act.” /d. at 1, 13-18. Patent
`
`Ownerarguesthat this “only after” claim language excludesa device that
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`uses triggers for gaze detection other than movement detection. /d. at 3-4, 7,
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`9-10; Tr. 24:5—-10, 24:16—18, 25:3—5. Petitioner does not dispute that gaze
`
`detection must be triggered by movementdetection, but submits further that
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`the “only after” claim limitation is temporal in nature, rather than structural
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`or capability limiting, and thus does not exclude devices that, for example,
`
`use proximity detection before the claimed movement detection, as long as
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`the movement detection must occur before performing gaze detection. Pet.
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`Reply 1-8; Tr. 16:17—21.
`
`Patent Owner attempts to elaborate on the claims’ scope by pointing
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`to three different scenarios in the specification: (1) gaze detection is
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`performed continuously without any trigger act such as a physical movement
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`or proximity event (citing Ex. 1001, Fig. 2, 2:33-36, 4:31-38); (2) gaze
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`detection is performed after an act such as a proximity eventor a physical
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`movement(citing /d. at Fig. 6, 6:32—37, 6:58-66); and (3) gaze detection is
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`performed only after a physical movement(the “Given Act’’) (citing /d. at
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`7:9-12). PO Resp. 2-4. For scenario (3), Patent Owner contendsthat “[t]he
`
`Given Actexcludes a user approaching a device, and only involves touching
`
`or physical movement of a device by a user, which more accurately indicates
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`the user’s intention to view content at a device and a gaze (or a glance)at the
`
`device further confirms the intention.” /d. at 3-4. Patent Owner contends
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`that when gaze detection is performed only after physical movement, the
`
`risk of accidental display of information is reduced, unnecessary gaze
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`detection is avoided, and less poweris consumed./d. at 4. In other words,
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`Patent Ownerjustifies the “only after” claim language as providing a
`
`benefit.
`
`Petitioner agrees that the °564 patent describes various gaze-detection
`
`scenarios, but submits that it teaches an electronic device that has the
`
`capability to perform each of the scenarios. Pet. Reply 3—4 (citing Ex. 1001,
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`Fig. 1, 3:65, 4:12—4:13, 4:18—24). Thus, in Petitioner’s view, the user could
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`specify which, if any, user input would be necessary to trigger gaze
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`IPR2023-00560
`Patent 11,016,564 B2
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`detection. Pet. Reply 5 (citing Ex. 1001, 6:35—36, 6:58-59, 7:13-24;
`
`Ex. 1010 4] 4-7). Petitioner argues that the claims do not preclude the
`
`capability to detect proximity events, as the “only after” limitation requires
`
`that “performing” occurs “only after’ detecting the act, and thus the device
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`is not precluded from being able to detect other, unclaimed acts. /d. at 6—7;
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`Tr. 12:20—-13:9. Stated otherwise, Petitioner contends that the claims are
`
`directed to a device performing in a particular way and do not exclude a
`
`device capable of other modesof operation.
`
`Patent Ownerrelies on its view to assert that the claims require a
`
`device that affirmatively excludes performing gaze detection after detecting
`
`proximity. PO Resp. 7. For example, Patent Owner submits that even if a
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`device lacks a proximity sensor, it must further exclude the possibility of
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`gaze detection based on proximity. /d. (“[R]Jegardless of whether the
`
`device 100 has a proximity sensoror not, Ryu... does not disclose gaze
`
`detection is performed only after detecting [physical movement]. As a
`
`consequence, Ryu does not exclude performing gaze detection after
`
`detecting an event using proximity information.”’).
`
`Patent Owner, however, has not identified any disclosure in the *564
`
`patent that requires an affirmative exclusion for alternative triggers when a
`
`device has only a movementsensor. To the extent the specification
`
`addresses devices using only a physical movement sensor, it does not speak
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`to whether such devices exclude other sensors or how such devices might
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`affirmatively exclude alternative triggers. Rather, it simply addresses how a
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`device may use a physical movement sensorto trigger gaze detection.
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`Ex. 1001, 6:49-66. As a whole, the described scenarios encompassa device
`
`that operates in various modes using appropriate sensors to implement a
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`desired mode. Ex. 1001, 6:31-7:48. Thus, Patent Owner’s position on claim
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`scope is not persuasive and weagree with Petitioner that the claims are
`
`directed to methods and devices that operate in the claimed manner, even if
`
`they could be configured to operate in a different manner.
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`Weconcludethat “only after” does not require further construction.
`
`See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d
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`1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that
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`are in controversy, and only to the extent necessary to resolve the
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`controversy” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d
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`795, 803 (Fed. Cir. 1999))).
`
`C. OBVIOUSNESS OVER RYU AND HODGE
`
`Petitioner asserts a combination of Ryu and Hodge. Pet. 5-52. Ryu
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`relates to a method of performing a function of a device based on motion
`
`information of the device in a standby mode. Ex. 1004, code (57). Ryu’s
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`Figure | is reproduced below:
`
`
`
`INFORMATION
`LINPUTMOQUTRUT UNIT
`
`
`
`Figure 1 shows a block diagram of device 100 that performs a
`
`function based on motion information regarding movementof device 100,
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`including sensor 101, storage 102, processor 103, and information
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`input/output unit 104. /d. at 4:58—65. Ryu discloses that “sensor 101 may
`
`include a plurality of sensors of various types to sense movementof the
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`device 100.” /d. at 5:15—16; accord id. at 7:29—30 (“[S]ensor 101 may be
`
`referred to as a movement sensorfor detecting the movement of the
`
`device 100.”). It elaborates that “sensor 101 may includeat least one of a
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`gyro sensor for sensing a rotation based movementof the device 100 and an
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`accelerometer sensor for sensing a perpendicular direction based movement
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`of the device 100 and a moving distance of the device 100.” /d. at 6:62—-67.
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`Ryu’s Figure 8 illustrates a device entering active mode after
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`performing gaze detection subsequent to physical movementof the device:
`
`FIG. 8
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`
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`Figure 8 illustrates screen activation by device 100 after a 180° rotation of
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`device 100 and gaze detection of the user. /d. at 19:49—20:3. Ryu discloses
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`that device 100 can be in standby modein whichscreen 810 is black. /d. at
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`19:51-53. When device 100 is rotated by 180°, processor 103 activates front
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`camera 821. /d. at 19:54—56. Processor 103 may then determine whether a
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`9
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`IPR2023-00560
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`user 1S looking at device 100 using image 822 obtained from front
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`camera 821. /d. at 19:64—67. If processor 103 determinesthat the user is
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`looking at device 100, an operation mode may be entered as depicted by
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`screen 830. /d. at 19:67—20:3.
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`Hodgerelates to an electronic device with “gaze detection capabilities
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`that allow the device to detect when a useris looking at the device.”
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`Ex. 1005, code (57). Hodge teachesthat its device may include
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`user-identification capabilities to distinguish between authorized and
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`unauthorized users. /d. ¥ 116.
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`Petitioner maps the independent claim elements to Ryu’s method of
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`performing gaze detection after detecting a device’s physical movement.
`
`Pet. 5—52. Petitioner maps the claimed “recognition mechanism”to Hodge’s
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`capability of distinguishing between authorized and unauthorizedusers. /d.
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`at 28-33, 44-46, 49-50 (citing Ex. 1003 9] 50-53, 64-67, 77, 99-100;
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`Ex. 1005 4 116). Petitioner reasons that using Hodge’s recognition
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`mechanism with Ryu’s device would allow the device “to recognize only an
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`authorized user” and therefore “improve the security and privacy of Ryu’s
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`device.” Pet. 13. Petitioner further submits that using Hodge’s approach
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`would work in Ryu’s device the same wayit did in Hodge’s device to
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`improve privacy and security. /d. at 13-14.
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`Patent Owner disputes only whether Ryu teachesthe claim limitation
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`“performing gaze detection only after sensing the act,” which appears in
`
`each of the independent claims. PO Resp. 1, 6—10, 13-17. For that
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`limitation, Petitioner relies on Ryu’s gaze detection performed after
`
`detecting the device’s physical movement. Pet. 20—24. Petitioner contends
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`that Ryu teaches an electronic device in standby modethat requires sensed
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`10
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`movementbefore changing its operating modeto active mode. /d. at 22.
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`Petitioner contends that once the device is in active mode,it executes an
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`application related to its front camera to determineif the user 1s gazing at the
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`device. /d. at 22—24 (citing Ex. 1004, Fig. 8, 19:49-56; Ex. 1003 4 58-59).
`
`Although Petitioner disagrees with Patent Owner’s construction of the
`
`“only after” claim limitation (Pet. Reply 1-8), Petitioner contends that Ryu
`
`discloses this claim limitation even under a morerestrictive claim scope,as
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`Ryu’s Figure 1 embodiment includes a movement sensor but does not
`
`include a proximity sensor (Tr. 8:16—10:17).
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`Patent Owner contendsthat Ryu does not disclose or recognize the
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`“only after” limitation because “Ryu is silent on whether the device 100 has
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`any proximity sensor” and “Ryu detects an act by the movement sensor and
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`uses the act as a trigger for gaze detection, while other triggers for gaze
`
`detection are not disclosed.” PO Resp. 8-9; Tr. 20:3-9, 22:13-20. As
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`discussed above, we do not agree with Patent Owner’s assertion that the
`
`claims require affirmatively preventing alternative gaze-detection triggers.
`
`See supra at 5 (§ II.B). Thus, we do not agree with Patent Owner’s argument
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`that Ryu doesnot disclose the “only after” claim limitation, even for a
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`device that lacks a proximity sensor. /d. at 7.
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`Asfor Ryu’s silence on whetherits device 100 has a proximity sensor,
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`wefind that Ryu’s primary embodimentdoesnot include a proximity sensor.
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`Petitioner contends that Ryu’s Figure 1 discloses the “only after” limitation
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`because Ryu’s primary embodiment includes only a movement sensor and
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`not a proximity sensor. Pet. 17-18; Pet. Reply 10; Tr. 8:6—9:14; Ex. 1004,
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`4:63-65, 5:15—-16 (“The sensor 101 mayinclude a plurality of sensors of
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`various types to sense movementof the device 100.”), 6:61-7:10. In some
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`regards, Patent Owner contendsthat “[i]n another embodiment,” Ryu
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`discloses a device 1100 that has a sensor 1102 which could be a movement
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`or proximity sensor. /d. at 6—7 (citing Ex. 1004, 21:38—40, 22:21—23, 22:27-
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`35). Petitioner does not rely on Ryu’s “device 1100” embodiment, so Patent
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`Owner’s argument based on that embodimentis inapposite.
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`Further, Ryu’s contrast between its embodiments underminesPatent
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`Owner’s position that Ryu’s “device 100, like the device 1100, may also
`
`have a proximity sensor.” PO Resp. 7. In Ryu’s primary embodiment, “[t]he
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`sensor 101 detects movement of the device 100,” and Ryu details a variety
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`of sensors that can detect movement. /d. at 6:47-7:33. Then, “[t]he device
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`100 of Fig. 1 performsa preset function based on motion information
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`regarding a movementof the device 100 and operation of the device 110.”
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`Ex. 1004, 4:59-62. That describes a device performing the claimed method
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`in which physical movementis used to trigger gaze detection. Ryu discloses
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`that its device with a proximity sensor is “another exemplary embodiment”
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`(Ud. at 21:37—22:47) and therefore supports that Ryu’s primary embodiment
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`does not contain a proximity sensor—i.e., it is incapable of detecting
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`proximity.
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`Accordingly, we agree with Petitioner that Ryu discloses a device that
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`triggers gaze detection only after the device senses physical movement.
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`Patent Ownerargues further that Ryu has no motivation to implement
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`an “only after” limitation because Ryu does not need to exclude other
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`triggers that do not exist. PO Resp. 9. That argumentis not persuasive
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`because, as explained, Ryu teaches a device with the claimed capability and
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`no additional sensors that would suggest alternative approaches. Ryu need
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`not address expressly elements that its device does not have.
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`12
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`Patent Owner doesnot otherwise challenge Petitioner’s assertions
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`regarding Ryu and Hodge. See generally PO Resp. Wefind that the
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`combination of Ryu and Hodgeteaches the uncontested limitations and that
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`skilled artisans would have had reason to make the combination as Petitioner
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`explains. See Pet. 5-52. We have reviewed Petitioner’s contentionsin light
`
`of the full record, and concludethat Petitioner has demonstrated by a
`
`preponderanceof the evidence that Ryu and Hodgerendersclaims 1-5, 8, 9,
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`11, 12, 14-16, 18, and 20 obvious.
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`D. OBVIOUSNESS OVER RYU, HODGE, STALLINGS
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`Petitioner asserts that Ryu, Hodge, and Stallings teach claims 1, 6, 8,
`
`10, 14, and 19 of the *564 patent. Pet. 52-61. Stallings relates to a
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`mobile-communication device that receives information while in a sleep or
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`locked state, and associates one or more portions of the current information
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`with one or more corresponding windows. Ex. 1006, code (57). Stallings
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`teachesthat its device may display information provided by Really Simple
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`Syndication (RSS) feeds, which allow a device to subscribe to RSS feeds to
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`regularly check for new content and download any updates. /d. at 5:51-67.
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`Petitioner largely follows the same mapping described above for Ryu
`
`and Hodge, but mapsthe “presenting a plurality of content items” claim
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`elements of the independent claimsto Stalling’s teachings of a user
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`configuring the numberof, arrangement, and the types of information
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`provided in the RSS windows. Pet. 57—58 (citing Ex. 1003 4] 107-108;
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`Ex. 1006, 6:55—7:1). Petitioner submits that using RSS feeds to provide
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`information as taught by Stallings would improve the combination device’s
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`functionality and “allow for a user to be presented with various pieces of
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`information (content) on the gateway screen that the user would find
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`relevant prior to performing a function.” Pet. 55; accord id. at 56 (submitting
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`Stallings’s functionality “allowed the user to be presented with a quick and
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`concise overview of pertinent information that would allow a user to be
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`informed or notified of any changes’).
`
`Petitioner further addresses claim 6, which dependsfrom claim 1,
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`along with claims 10 and 19, which depend from claims 8 and 14,
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`respectively, and recite limitations parallel to claim 6’s. Pet. 58-61. Claim 6
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`requires that “the plurality of content items is arranged by a service.”
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`Ex. 1001, 13:19—20. Petitioner contends that Stallings’s RSS windows
`
`satisfy that requirement because “content displayed in each of the RSS
`
`windows was downloaded from a corresponding URL to whichthe user had
`
`subscribed.” Pet. 58-59 (citing Ex. 1003 4¥ 109-111).
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`Patent Ownerarguesthat Petitioner’s obviousness showing1s
`
`inadequate for the same reasons as discussed above regarding obviousness
`
`over Ryu and Hodge. PO Resp. 1, 6-10, 17-18. We have addressedthat
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`argument above. We further agree with Petitioner that Stallings discloses
`oe
`both claim 1’s “presenting” limitation and claim 6’s “arranged by a service”
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`limitation and that skilled artisans would have had reason to incorporate
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`Stallings’s teachings in both regards.
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`Patent Owner does not otherwise challenge Petitioner’s assertions
`
`regarding Ryu, Hodge, and Stallings. See generally PO Resp. Wefind that
`
`the combination of Ryu, Hodge, and Stallings teaches the uncontested
`
`limitations for the reasons given by the Petitioner. Pet. 52-61. We have
`
`reviewedPetitioner’s contentions in light of the full record, and conclude
`
`that Petitioner has demonstrated by a preponderance of the evidencethat
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`Ryu and Hodgerenders claims 1, 6, 8, 10, 14, and 19 obvious.
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`HI. CONCLUSION*
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`Weconclude Petitioner has shownthe challenged claims are
`
`unpatentable. In summary:
`
`
`
`a oo
`1-5, 8,9, 11,
`
`
`
`-t2, 1103|Ryu, Hodge 12, 14-16, 18,
`14-16,18,
`50
`
`
`20
`
`103
`Ryu, Hodge,
`1, 6, 8, 10, 14,
`Stallings
`19
`
`1-5, 6, 8, 9,
`10, 11, 12, 14-
`Outcom
`— 16, 18-20
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`
`
`
`
`
`
`
`
`
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`
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`Accordingly, it is
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`IV. ORDER
`
`ORDEREDthat Petitioner has shown by a preponderanceofthe
`
`evidencethat claims 1—5, 6, 8,9, 10, 11, 12, 14-16, 18-20 of the °564 patent
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`are unpatentable; and
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`4 Should Patent Owner wish to pursue amendmentofthe challenged claims
`in a reissue or reexamination proceeding subsequentto the issuanceofthis
`decision, we draw Patent Owner’s attention to the April 2019 Notice
`Regarding Options for Amendments by Patent Owner Through Reissue or
`Reexamination During a Pending AIA Trial Proceeding. See 84 Fed.
`Reg. 16,654 (Apr. 22, 2019). If Patent Owner choosesto file a reissue
`application or a request for reexamination of the challenged patent, we
`remind Patent Ownerofits continuing obligation to notify the Board of
`any such related matters in updated mandatory notices. See 37 C.F.R.
`§§ 42.8(a)(3), (b)(2).
`
`15
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`
`
`IPR2023-00560
`Patent 11,016,564 B2
`
`FURTHER ORDEREDthat, because this is a Final Written Decision,
`
`parties to the proceeding seeking judicial review of the decision must
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`comply with the notice and service requirements of 37 C.F.R. § 90.2.
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`16
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`
`
`IPR2023-00560
`Patent 11,016,564 B2
`
`For PETITIONER:
`
`Adam P. Seitz
`Clifford T. Brazen
`ERISEIP,P.A.
`adam.seitz@eriseip.com
`clifford.brazen@eriseip.com
`PTAB@eriseip.com
`
`For PATENT OWNER:
`
`Chian Chiu Li
`Xccli2002@yahoo.com
`
`17
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`