`571-272-7822
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`Paper No. 6
`Entered: July 26, 2023
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`
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`APPLEINC.,
`Petitioner,
`
`V.
`
`CHIAN CHIU LI,
`Patent Owner.
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`IPR2023-00560
`Patent 11,016,564 B2
`
`Before THU A. DANG, GARTH D. BAER,and JASON W. MELVIN,
`Administrative Patent Judges.
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`MELVIN,Administrative Patent Judge.
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`DECISION
`Granting Institution of Inter Partes Review
`35S U.S.C. § 314
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`
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`IPR2023-00560
`Patent 11,016,564 B2
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`I.
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`INTRODUCTION
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`Apple Inc. (‘Petitioner’) filed a Petition (Paper 1, “Pet.”) requesting inter
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`partes review of claims 1-6, 8-12, 14-16, and 18—20 of U.S. Patent
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`No. 11,016,564 B2 (Ex. 1001, “the *564 patent”). Chian Chiu Li (“Patent Owner’’)
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`filed a Preliminary Response. (Paper 5, “Prelim. Resp.”). Pursuant to 35 U.S.C.
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`§ 314 and 37 C.F.R. § 42.4(a), we have authority to determine whetherto institute
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`review.
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`An inter partes review maynotbeinstituted unless “the information
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`presented in the petition .. . and any response .
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`.
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`. showsthat there is a reasonable
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`likelihood that the petitioner would prevail with respect to at least 1 of the claims
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`challengedin the petition.” 35 U.S.C. § 314(a). For the reasons set forth below, we
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`concludethat Petitioner has shown a reasonable likelihood it will prevail in
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`establishing the unpatentability of at least one challenged claim, and weinstitute
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`inter partes review.
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`A.—REAL PARTIES IN INTEREST
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`Each party identifies itself as the real party in interest. Pet. 65; Paper 3, 1
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`(Patent Owner’s Mandatory Notices).
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`B.|RELATED MATTERS
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`The parties identify the following related district-court litigation involving
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`the °564 patent: Apple Inc. v. Chian Chiu Li, No. 3:22-cv-02956-TLT (N.D. Cal.).
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`Pet. 65; Paper 3, 1.
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`C.
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`THE °564 PATENT
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`The °564 patentis titled “System and Method for Providing Information”
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`and relates to presenting information using an electronic device that starts showing
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`content whenit detects a user gazing at the idle device. Ex. 1001, codes (54), (57).
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`2
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`IPR2023-00560
`Patent 11,016,564 B2
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`The patent discloses transitioning to show information “whena user shakes,taps,
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`or speaks to a standbyor idling device, and then looksat it.” /d. at 2:36—41.
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`Asthe specification describes, the device may include multiple sensors,
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`including “sensor 10 which tracks the eye of a user using mature eye-tracking
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`technologies”(id. at 3:65—66), and “sensor 20 which functions as a motion
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`detector, [and]which is well knownin the art and employed at some devices
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`already”(id. at 4:12-14). The device may include “sensor 24 to detect its own
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`movement by sensing acceleration, deceleration, and rotation,” thus “detecting
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`device shaking, device vibration, user running, user walking, and so on.”/d.
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`at 4:22-28.
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`Thus, “[w]hen a user approaches a device, sensor 20 may detect it and then
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`the system mayactivate sensor 10 to detect the user’s gaze direction.” /d.
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`at 6:33-35. Detecting gaze only after detecting movementprovides a benefit
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`according to the *564 patent: “Since a motion detector may consumeless power
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`than an eye-tracking sensor, it saves energy and extendsthe battery life of a
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`device.” /d. at 6:40—42. In another embodiment, the device uses sensor 24 to detect
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`the user’s desire to “make use of standby or idle device in a simple and convenient
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`manner.” /d. at 6:50—52. To that end, “a circuitry may be configured such that
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`shaking may activate a gaze sensing system.” /d. at 6:64—66. The patent explains
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`that using sensors to detect movementbefore activating gaze detection “avoids
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`content shows caused by unintended gaze” and “saves energy as a gaze sensing
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`system may be off most of the time unless getting activated upon receiving shaking
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`signals.” /d. at 7:7—12.
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`IPR2023-00560
`Patent 11,016,564 B2
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`D.|CHALLENGED CLAIMS
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`Petitioner challenges claims 1-6, 8-12, 14-16, and 18—20. Pet. 4-5. Claim 1
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`is independentand is reproduced, below:
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`1. A method for presenting information at an electronic device,
`comprising:
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`1) detecting an act made by a user involving physical contact with
`the electronic device or physical movementof the electronic
`device whena display of the electronic device has an idle
`screen or a screen in standby mode, inactive mode,or
`screen-saver mode;
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`2) performing gaze detection only after detecting the act;
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`3) ascertaining whether the user looksat 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.
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`Ex. 1001, 12:56—13:4. Claims 8 and 14 are independent, and recite limitations
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`similar to claim 1’s, with claim 8 reciting a method and claim 14 reciting an
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`electronic device. /d. at 13:24—39 (claim 8), 14:6—25 (claim 14). The other
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`challenged claims depend directly from one of the independent claims.
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`E.
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`PRIOR ART AND ASSERTED GROUNDS
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`Petitioner asserts the following unpatentability grounds:
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` 1-5, 8,9, 11, 12, 14-16, 18, 20
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`Ryu,! Hodge?
`Ryu, Hodge,Stallings?
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`1, 6, 8, 10, 14, 19
`103
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`
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`‘US 10,540,013, issued Jan. 21, 2020 (Ex. 1004).
`2 US 2010/0079508, published April 1, 2010 (Ex. 1005).
`7 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. 3. Petitioner also relies on the Declaration of Benjamin B. Bederson. Ex. 1003.
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`Il.
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`ANALYSIS
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`A.
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`LEVEL OF ORDINARY SKILL IN THE ART
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`Petitioner asserts that an ordinarily skilled artisan would have had“at least a
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`bachelor’s degree in computer science, software engineering, or an equivalent
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`degree with at least one year of experiencein the fields of human computer
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`interaction, software engineering or computer engineering in either a research or
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`work capacity.” Pet. 3—4 (citing Ex. 1003 § 30-32). Petitioner addsthat, “this
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`hypothetical person would have experience with user interface design, user
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`interface/mobile device software, and user interaction techniques, or their
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`equivalent.” /d. at 4. Patent Owner does not address the level of skill in theart.
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`For purposes of institution, we adopt Petitioner’s definition. To the extent
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`either party believes the level of skill affects this proceeding, that party should
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`explain how in the institutedtrial.
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`B.|CLAIM CONSTRUCTION
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`Neither party argues for an express claim construction at this stage. See
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`Pet. 5; see generally Prelim. Resp. We do not construe the claimsfor this decision.
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`Realtime Data, LLC v. lancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board 1s
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`required to construe ‘only those termsthat .
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`.
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`. are in controversy, and only to the
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`extent necessary to resolve the controversy.
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`) (quoting Vivid Techs., Inc. vy. Am.
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`Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).
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`To the extent the scope of a particular claim term impacts a party’s argument
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`duringtrial, the party should propose an express construction and show how the
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`record supportsit.
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`IPR2023-00560
`Patent 11,016,564 B2
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`C.
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`OBVIOUSNESS OVER RYU AND HODGE
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`Petitioner asserts that claims 1—5, 8, 9, 11, 12, 14-16, 18, and 20 would have
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`been obvious over Ryu and Hodge. Pet. 5—51. Petitioner relies on Ryu for
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`performing gaze detection based on device motion whenin standby mode.
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`Pet. 5-8. Petitioner relies on Hodge for gaze detection that recognizes an
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`authorized user (id. at 8—9), and submits that skilled artisans would have used
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`Hodge’s teachings to “improve the security and privacy of Ryu’s device.” /d. at 13;
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`accordid. at 10-15 (explaining the combinability, benefits, and reasonable
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`expectation of success). Because Petitioner showsa reasonablelikelihoodthatit
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`will prevail as to at least one challenged claim, weinstitute review.
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`Ryu discloses a method of performing a device function “based on motion
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`information of the device in a standby mode.” Ex. 1004, code (57). Ryu’s Figure 8
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`is reproduced below:
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`u
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`Say
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`IPR2023-00560
`Patent 11,016,564 B2
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`Ryu’s Figure 8 shows“screensactivating a preset function performed by the
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`device 100.” /d. at 19:49—50. In the depicted process, device 100 displaying a
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`blank screen 810 detects that it has been rotated and “activates a function of a front
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`camera 821” in which camera 821 obtains image 822 and the device “determines
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`whetherthe user looks at the device 100 before performing the present function.”
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`Id. at 19:51-67, 19:4-6. Ryu discloses using sensor 101 to detect movementofits
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`device, and explains that sensor 101 may include a numberofdifferent sensors to
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`perform that function. /d. at 6:61-7:10.
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`Hodge discloses an electronic device with “gaze detection capabilities that
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`allow the device to detect when a user is looking at the device.” Ex. 1005,
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`code (57). Hodge disclosesthat, in its visual user identification, the device “may
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`distinguish between authorized users and unauthorized users based on image
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`sensor data.” /d. § 116. And Hodgestates that “user-specific gaze detection
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`functionality may be used for all gaze detection operations.” /d.
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`Patent Owner disputes whether Ryu discloses the claimed “gaze detection
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`only after” device contact or movement. Prelim. Resp. 13-18. In Patent Owner’s
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`view, Ryu’s device detects gaze detection in other circumstances,i.¢., not only
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`after detecting contact or movement. /d. Patent Ownerpoints out that the
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`challenged claims preclude gaze detection that is either continuousor triggered by
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`a user’s presence (as opposed to touching or physically moving the device). /d.
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`at 4—5.
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`For detecting the claimed contact/movement, Petitioner relies on Ryu’s
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`sensor 101, which detects device motion. Pet. 17—20. Patent Owner points out that
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`Ryu also discloses a proximity sensor (Prelim. Resp. 6—7) and argues that Ryu’s
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`device uses the proximity sensor to perform gaze detection when a user approaches
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`(not only after physical contact, as claimed) (id. at 13-14). Patent Ownerasserts
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`7
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`IPR2023-00560
`Patent 11,016,564 B2
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`the Petition “ignores the proximity sensor and excludes scenarios using the
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`proximity sensor.” /d. at 13—14. Patent Owner submits that “a person of ordinary
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`skill in the art would have understood that [Ryu’s] sensor 101, like sensor 1102,
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`also has a proximity sensor.” Prelim. Resp. 8. That assertion is not supported by
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`the record.
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`Ryu’s Figure 1 embodiment includes sensor 101, which “mayinclude a
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`plurality of sensors of various types to sense movement of the device 100.”
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`Ex. 1004, 4:63, 5:15—16; accord id. at 6:61—7:10 (describing a variety of sensors
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`that sensor 101 may include, none of which detect a user’s proximity). Ryu’s
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`description of sensor 101 does not encompass a proximity sensor.
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`When Ryudiscloses sensor 1102 that may include both a proximity sensor
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`and a motion sensor, it does so as part of “another exemplary embodiment,” thus
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`distinguishing that approach from Ryu’s primary embodiment, which does not
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`include a proximity sensor. /d. at 21:37—38, 22:30-31. And only within that
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`separate embodiment does Ryu disclose that its sensor detects users approaching
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`but not touching the device. See id. at 22:31-47. Based on Ryu’s disclosures, we
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`do not agree with Patent Owner that Ryu includes a proximity sensorin all
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`embodiments. Similarly, Patent Owner’s arguments that rely on Ryu’s asserted
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`behavior in response to a proximity sensor are inapposite. See Prelim. Resp. 8-10,
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`13-15.
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`Patent Ownerarguesalso that Ryu doesnot disclose that its camera obtains
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`an image of the user and determines whetherthe user is looking at the device, as
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`claimed. Prelim. Resp. 14-15. According to Patent Owner, Ryu’s “processor
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`merely activates an undisclosed function of the front camera, executes an
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`undisclosed application, and outputs a black screen.” /d. at 15; accordid. at 16
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`(asserting Ryu falls short of the claim language by disclosing “execute an
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`8
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`IPR2023-00560
`Patent 11,016,564 B2
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`application related to the front camera 821 as shownby a screen 820”). We agree
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`with Petitioner that Ryu discloses the claimed gaze detection, because Ryu
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`discloses that the “application related to the front camera” includes gaze-detection.
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`Ex. 1004, 19:64—67 (“The processor 103 may determine whethera user looksat
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`the device 100 according to the above-described face recognition or eyes
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`estimation regarding an image 822 obtained by using the front camera 821.”),
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`19:4—6 (“[T]he processor 103 determines whether the user looks at the device 100
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`before performing the preset function’’); Figs. 7, 8.
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`Atthis stage, Patent Owner does not otherwise contest Petitioner’s
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`assertions. We have reviewed the record and conclude that Petitioner has shown a
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`reasonable likelihood it will prevail with respect to unpatentability of claim 1,
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`claims 8 and 14 reciting similar limitations to claim 1, and claims 2—5, 9, 11, 12,
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`15, 16, 18, and 20 depending respectively from claims 1, 8, and 14, over Ryu and
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`Hodge.
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`D.
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`|OBVIOUSNESS OVER RYU, HODGE, AND STALLINGS
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`Petitioner asserts that claims 1, 6, 8, 10, 14, and 19 would have been obvious
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`over Ryu, Hodge, and Stallings. Pet. 52-61. Petitioner relies on Stallings
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`disclosing Really Simple Syndication (RSS) feeds as a service providing multiple
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`content items to be displayed on a mobile device once wokenby a user. /d. at 52—
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`55. Petitioner reasons that incorporating Stallings’s RSS feeds for content would
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`have improved the functionality of the Ryu—Hodge combined device. /d. at 55—57.
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`In particular, Petitioner asserts that using Stallings’s feeds would “allow for a user
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`to be presented with various pieces of information (content) on the gateway screen
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`that the user would find relevant prior to performing a function.” /d. at 55; accord
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`IPR2023-00560
`Patent 11,016,564 B2
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`id. at 56 (“a quick and concise overview ofpertinent information that would allow
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`a user to be informed ornotified of any changes”).
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`Patent Owner does not contest Petitioner’s assertions regarding Stallings
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`other than to note that Petitioner does not rely on Stallings as “performing gaze
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`detection only after detecting the Given Act.” Prelim. Resp. 18-19. We have
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`reviewed the record and conclude that Petitioner has shown a reasonable likelihood
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`it will prevail with respect to unpatentability of claims 1, 6, 8, 10, 14, and 19 over
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`Ryu, Hodge, andStallings.
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`I. CONCLUSION
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`For the reasons discussed above, we conclude Petitioner has shown a
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`reasonablelikelihood of prevailing with respect to at least one claim. We have
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`evaluated all of the parties’ submissions and determine that the record supports
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`institution.
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`Our determination at this stage of the proceeding is based on the evidentiary
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`record currently before us. This decision to institute trial 1s not a final decision as
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`to patentability of any claim for which inter partes review has beeninstituted. Our
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`final decision will be based on the full record developed duringtrial.
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`Accordingly, it is
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`IV. ORDER
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`ORDEREDthat, pursuant to 35 U.S.C. § 314(a), inter partes review of
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`claims 1-6, 8-12, 14-16, and 18-20 of the ’564 patentis instituted on the grounds
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`set forth in the Petition; and
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`FURTHER ORDEREDthat, pursuant to 35 U.S.C. § 314(c) and 37 C.F.R.
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`§ 42.4, notice is hereby given of the institution of a trial commencing on the entry
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`date of this decision.
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`10
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`IPR2023-00560
`Patent 11,016,564 B2
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`For PETITIONER:
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`Adam P. Seitz
`Clifford T. Brazen
`ERISEIP, P.A.
`adam.seitz@eriseip.com
`clifford.brazen@eriseip.com
`PTAB@eriseip.com
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`For PATENT OWNER:
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`Chian Chiu Li
`xccli2002@yahoo.com
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`11
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