`571-272-7822
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` Paper 9
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` Entered: August 23, 2019
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`KINGSTON TECHNOLOGY COMPANY, INC.,
`Petitioner,
`v.
`MEMORY TECHNOLOGIES, LLC,
`Patent Owner.
`____________
`
`Case IPR2019-00644
`Reissued Patent RE45,542 E
`____________
`
`
`
`Before JAMESON LEE, J. JOHN LEE, and JASON M. REPKO,
`Administrative Patent Judges.
`
`REPKO, Administrative Patent Judge.
`
`
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`
`
`
`
`
`DECISION
`Denying Institution of Inter Partes Review
`35 U.S.C. § 314
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`IPR2019-00644
`Reissued Patent RE45,542 E
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`
`I. INTRODUCTION
`A. Background
`Kingston Technology Company, Inc. (“Petitioner”) filed a petition to
`institute inter partes review of claims 18, 23, 24, 28, 29, 32, 33, and 37–40
`of U.S. Reissued Patent No. RE45,542 E (Ex. 1001, “the RE542 patent”).
`Paper 1 (“Pet.”). Memory Technologies, LLC (“Patent Owner”) filed a
`Preliminary Response. Paper 6 (“Prelim. Resp.”).
`To institute an inter partes review, we must determine “that there is a
`reasonable likelihood that the petitioner would prevail with respect to at least
`1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). For the
`reasons discussed below, Petitioner has not shown a reasonable likelihood
`that it would prevail in showing that any challenged claim is unpatentable.
`Thus, we deny the Petition and do not institute an inter partes review.
`B. Related Matters
`The parties identify a civil case involving the RE542 patent: Memory
`Technologies, LLC v. Kingston Technology Corp., No. 8:18-cv-00171 (C.D.
`Cal. Jan. 31, 2018). Pet. 2; Paper 4, 1. Patent Owner also identifies two
`terminated proceedings involving the RE542 patent: Memory Technologies,
`LLC v. SanDisk LLC, No. 8:16-cv-02163 (C.D. Cal. Dec. 6, 2016); and
`Certain Memory Devices and Components Thereof, No. 337-TA-1034 (ITC
`Dec. 5, 2016). Paper 4, 1. Patent Owner identifies an earlier-filed petition
`for inter partes review of claims in the RE542 patent: SanDisk LLC v.
`Memory Technologies, LLC, IPR2017-01022 (PTAB May 3, 2017)
`(terminated before decision on institution). Id.
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`C. Reissued Patent RE45,542 E
`The RE542 patent describes an invention for determining a peripheral
`device’s power consumption. Ex. 1001, Abstract. A peripheral device’s
`power consumption should not exceed the maximum power that can be
`supplied by the host device. Id. at 1:61–64. But power-consumption
`requirements vary among peripheral devices. Id. at 1:67–2:4. So to
`determine the required operating voltage, known peripheral devices
`exchange signals with the host device when the devices are powered on.
`Id. at 2:21–30. To improve operational flexibility, among other things, the
`peripheral device in the claimed invention negotiates a suitable power-
`consumption value with an electronic device in different operating
`situations. Id. at 3:4–7. This allows the peripheral device to adjust its power
`consumption to meet the needs of a given situation. Id.
`Of the challenged claims, reissued claims 18 and 28 are independent
`and reproduced below:
`18. A peripheral device comprising:
`a memory storing a default value and a limiting value for power
`consumption of the peripheral device;
`means for connecting the peripheral device to an electronic device for
`supplying power to the peripheral device,
`wherein the power consumption of the peripheral device is set at a
`startup stage to said default value,
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`wherein at least said limiting value, which is higher than said default
`value, is defined for the power consumption of the peripheral
`device, wherein the peripheral device comprises means for setting a
`maximum power consumption of the peripheral device to a value
`which is in a range from said default value to said limiting value,
`said range including said default value and said limiting value, and
`wherein the peripheral device is configured to receive information
`from the electronic device for setting the maximum [of the] power
`consumption of the peripheral device.
`Ex. 1001, 12:31–49.
`28. A peripheral device comprising:
`a memory storing a default value and a limiting value for power
`consumption of the peripheral device;
`a connector configured to connect the peripheral device to an
`electronic device for supplying power to the peripheral
`device,
`wherein [the] a maximum power consumption of the peripheral
`device is set at a startup stage to said default value,
`wherein at least said limiting value, which is higher than said
`default value, is defined for the power consumption of the
`peripheral device,
`wherein the peripheral device comprises means for setting [a] the
`maximum power consumption of the peripheral device to a
`value which is in a range from said default value to said
`limiting value, said range including said default value and
`said limiting value, [and]
`to receive
`is configured
`wherein
`the peripheral device
`information from the electronic device for setting the
`maximum [of the] power consumption of the peripheral
`device, and
`wherein the means for setting the maximum power consumption
`of the peripheral device is configured to obtain the value, as
`indicated by the received information, and to set the
`maximum power consumption of the peripheral device to the
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`value.
`Id. at 13:42–14:9.
`
`D. Evidence Relied Upon
`Petitioner relies on the following references:
`Name
`Reference
`Garner
`U.S. Patent No. 5,724,592
`
`Toombs
`
`U.S. Patent No. 6,279,114 B1
`
`1007
`
`1008
`
`Exhibit
`
`Petitioner also relies on the Declarations of R. Jacob Baker, Ph.D.,
`P.E. Ex. 1002.
`
`
`
`Statutory Basis
`
`Reference(s)
`
`E. The Asserted Grounds of Unpatentability
`Claim(s)
`Challenged
`18, 23, 28, 29, 32,
`33, 37, 38, and 40
`18, 23, 24, 28, 29,
`32, 33, and 37–40
`
`Pre-AIA1 § 102 Garner
`
`Pre-AIA § 103 Garner and Toombs
`
`II. ANALYSIS
`A. Principles of Law
`The question of obviousness is resolved by underlying factual
`determinations including: (1) the scope and content of the prior art; (2) any
`
`
`1 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112–29, 125
`Stat. 284, 287–88 (2011).
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`differences between the claimed subject matter and the prior art; (3) the level
`of ordinary skill in the art; and (4) when in evidence, objective indicia of
`nonobviousness. Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966).
`
`B. The Level of Ordinary Skill in the Art
`Petitioner asserts that a person of ordinary skill in the art would have
`“a bachelor’s or master’s degree in electrical engineering or a closely related
`field and two to three years of academic or industry experience in the field
`of memory system design.” Pet. 24 (citing Ex. 1002 ¶ 71). Patent Owner
`asserts that “[a] person of ordinary skill in the art would have a Bachelor’s
`degree in electrical engineering or a related field, and at least three years of
`experience working with electronic circuits.” Prelim. Resp. 5. According to
`Patent Owner, “[s]pecific experience with systems including memory
`devices would be preferable, but not essential.” Id.
`Any differences between these asserted skill levels does not affect our
`analysis below. Patent Owner’s assertions, however, are unsupported, and
`Petitioner’s assertions are supported by Dr. Baker’s declaration. Pet. 24
`(citing Ex. 1002). Thus, we apply Petitioner’s proposed definition, taking
`into account the level of skill reflected in the asserted references.
`
`C. Claim Construction
`For petitions filed on or after November 13, 2018, we use the same
`claim construction standard that would be used to construe the claim in a
`civil action under 35 U.S.C. § 282(b), including construing the claim in
`accordance with the ordinary and customary meaning of the claim as
`understood by one of ordinary skill in the art and the prosecution history
`pertaining to the patent. See Changes to the Claim Construction Standard
`for Interpreting Claims in Trial Proceedings Before the Patent Trial and
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`Appeal Board, 83 Fed. Reg. 51,340, 51,340, 51,358 (Oct. 11, 2018)
`(amending 37 C.F.R. § 42.100(b) effective November 13, 2018) (now
`codified at 37 C.F.R. § 42.100(b) (2019)).. The Petition was filed on
`January 30, 2019. Paper 1. So we apply the claim construction standard
`from Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc).
`Under the Phillips standard, claim terms are generally given their
`ordinary and customary meaning as would be understood by one with
`ordinary skill in the art in the context of the specification, the prosecution
`history, other claims, and even extrinsic evidence. Id. at 1312–17. But
`extrinsic evidence is “less significant” than the intrinsic record. Id. at 1317.
`The specification is the “single best guide” to a disputed term’s
`meaning. Id. at 1315. It “may reveal a special definition given to a claim
`term.” Id. at 1316. Or it may reveal “an intentional disclaimer, or
`disavowal, of claim scope.” Id. at 1316. “The patentee’s lexicography must,
`of course, appear ‘with reasonable clarity, deliberateness, and precision’
`before it can affect the claim.’” Renishaw PLC v. Marposs Societa’ per
`Azioni, 158 F.3d 1243, 1249 (Fed. Cir. 1998). The patentee can disavow
`claim scope with language in the specification or the prosecution history.
`Poly-America, L.P. v. API Indus., Inc., 839 F.3d 1131, 1136 (Fed. Cir.
`2016). “In either case, the standard for disavowal is exacting, requiring clear
`and unequivocal evidence that the claimed invention includes or does not
`include a particular feature.” Id.
`Only those claim terms that are in controversy need to be construed,
`and only to the extent necessary to resolve the controversy. Nidec Motor
`Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed.
`Cir. 2017).
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`Petitioner proposes constructions for the recited “means for
`connecting the peripheral device to an electronic device for supplying power
`to the peripheral device” and “means for setting the maximum power
`consumption of the peripheral device.” See Pet. 31, 35.
`Petitioner also proposes a construction for four claim limitations:
`(1) “peripheral device,” (2) “default value,” (3) “limiting value,” and
`(4) “maximum power consumption of the peripheral device.” Id. at 14–24.
`We do not need to expressly construe “peripheral device,” but in the sections
`that follow, we discuss the remaining terms.
`1. default value
`Petitioner’s proposed construction for “default value” is “a preselected
`power consumption value to which the ‘maximum power consumption’ of
`the peripheral device is set when no alternative has been specified.” Pet. 16
`(citing Ex. 1002 ¶ 151). Petitioner asserts that the value “should not be
`limited to any particular type of measurement.” Pet. 16. Patent Owner does
`not propose a construction. Nor has Patent Owner expressed disagreement
`with Petitioner’s construction. See generally Prelim. Resp. For the purposes
`of this decision, we adopt Petitioner’s construction.
`2. limiting value
`Petitioner’s proposed construction for “limiting value” is “a power
`consumption value (1) to which the ‘maximum power consumption’ of the
`peripheral device can be set and (2) is higher than the ‘default value.’”
`Pet. 18 (citing Ex. 1002 ¶ 160). Petitioner asserts that the value “should not
`be limited to any particular type of [unit] measurement.” Pet. 18. Patent
`Owner does not propose a construction. Nor has Patent Owner expressed
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`disagreement with Petitioner’s construction. See generally Prelim. Resp.
`For the purposes of this decision, we adopt Petitioner’s construction.
`3. maximum power consumption of the peripheral device
`The Board “will consider prior claim constructions from courts or the
`ITC, if timely made of record, and give them appropriate weight.” See
`Changes to the Claim Construction Standard for Interpreting Claims in Trial
`Proceedings Before the Patent Trial and Appeal Board, 83 Fed. Reg. 51,340,
`51,355 (Oct. 11, 2018).
`Here, the parties agreed in the related litigation that the construction is
`“a level of power consumption that the peripheral device adjusts its
`operational functions not to exceed.” Ex. 2001, 1. On the other hand, in the
`Petition, the proposed claim construction of “maximum power consumption”
`is “a setting by which the peripheral device limits (directly or indirectly) its
`power consumption.” Pet. 24. One difference between Petitioner’s
`proposed construction and the agreed-upon construction is that Petitioner
`equates a maximum power consumption with “a setting” instead of a “level
`of power consumption.” Compare Ex. 2001, 1, with Pet. 24.
`By “setting,” Petitioner appears to mean a “configuration parameter.”
`Pet. 19. For example, Petitioner asserts that “[a] POSITA would understand
`that the term ‘maximum power consumption of the peripheral device’ refers
`to a setting (e.g., a configuration parameter) of the peripheral device because
`it is repeatedly described as being set to a desired value.” Id. (citing
`Ex. 1002 ¶ 164).
`We are persuaded that, for the purposes of this decision, the parties’
`agreed construction from the related litigation is the proper construction of
`this term. Importantly, we note that the claims at issue require “setting a
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`maximum power consumption of the peripheral device to a value,” and that
`value “is in a range from said default value to said limiting value.” That is,
`the maximum power consumption itself is between the default and limiting
`values. As discussed above, each of the default and limiting values is a
`“power consumption value;” thus, the maximum power consumption also
`must be a power-consumption value (or, as the parties agreed in the related
`litigation, a “level of power consumption”), not just any “setting” or
`“configuration.”
`Petitioner acknowledges that certain “configurations” are distinct
`from the value of the maximum power consumption. For instance,
`Petitioner states that “[t]he value of the ‘maximum power consumption’
`affects how the peripheral device subsequently adjusts its operational
`configurations (e.g., clock frequency) to stay within the limit.” Pet. 22
`(emphasis added). The patent also supports a construction reflecting that
`“maximum power consumption” is not the same as operational
`configurations like clock frequency or bus width, which are adjusted in
`response to the value of the maximum power consumption. See Ex. 1001,
`7:35–40, 8:23–26.
`Thus, for the purposes of this decision, we construe “maximum power
`consumption” as “a level of power consumption that the peripheral device
`adjusts its operational functions not to exceed.”
`4. means-plus-function limitations
`Claim 18 recites, in part, a “means for connecting the peripheral
`device to an electronic device for supplying power to the peripheral device”
`and a “means for setting a maximum power consumption of the peripheral
`device to a value which is in a range from said default value to said limiting
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`value” Similarly, claim 28 recites, in part, a “means for setting [a] the
`maximum power consumption of the peripheral device to a value which is in
`a range from said default value to said limiting value.”
`Patent Owner argues that Petitioner has not construed these means-
`plus-function limitations and that the Petition should be denied in its entirety
`for this reason. Prelim. Resp. 11–15. We disagree.
`Petitioner explains (1) what each function is and (2) identifies the
`specific portions of the specification that describe the structure, material, or
`acts corresponding to each claimed function, as required by 37 C.F.R.
`§ 42.104(b)(3). See Pet. 31, 35.
`As for the means for connecting recited in claim 18, Petitioner
`explains that, as in the related litigation, “the function is, ‘connecting the
`peripheral device to an electronic device for supplying power to the
`peripheral device,’ and have agreed that the structure is “connector 11 of
`FIG. 1 and FIG. 2, 4:43-48” of the RE542 Patent, ‘and structural equivalents
`thereof.’” Id. at 31 (citing Ex. 1010, 1).
`As for the means for setting recited in claim 18 and 28, Petitioner
`explains that, as in the related litigation, “the function is, ‘setting a
`maximum power consumption of the peripheral device to a value which is in
`a range from said default value to said limiting value, said range including
`said default value and said limiting value,’ and have agreed that the structure
`is ‘processor 13 of Fig. 1, Fig. 2, Fig. 3, 2:49- 59, 4:57-59, 6:6-30, 6:27-30”
`of the RE542 Patent, “and structural equivalents thereof.’” Id. at 35 (citing
`Ex. 1010, 1–2 in discussing claim 8); id. at 41 (citing § IX.A.1.f. of the
`Petition, which refers to claim 18, in discussing claim 28).
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`Patent Owner does not propose alternative constructions for these
`terms or argue that they are incorrect. See Prelim. Resp. 11–15. Rather,
`Patent Owner argues that Petitioner has not sufficiently explained the
`constructions. See id. at 13. Although further supporting explanation may
`be needed in some cases, we are able to assess the merits of Petitioner’s
`unpatentability contentions from this petition. Thus, we conclude
`Petitioner’s proposed constructions of these means-plus-function terms and
`their basis are sufficient to determine whether to institute here. In the
`analysis below, we adopt Petitioner’s proposed construction and determine
`that Petitioner failed to demonstrate a reasonable likelihood of prevailing on
`its asserted grounds of unpatentability.
`
`D. Alleged Unpatentability of Claims 18, 23, 28, 29, 32, 33, 37, 38, and 40
`as Anticipated by Garner
`1. Garner
`Garner’s invention manages the power consumption of
`microprocessor-controlled storage devices, such as flash EEPROM memory
`arrays. Ex. 1007, 1:11–14. In one embodiment, Garner has four distinct
`power modes of operation. Id. at 5:12–15. To indicate these power modes,
`Garner uses two-bit “power tuples.” Id. at 5:12–15, 5:22–25. For example,
`if both bits are zero, the highest power mode is selected; if both bits are one,
`the lowest power mode is selected. Id. at 5:26–31. In this embodiment, the
`zeros indicate that the highest power mode is the default. Id. at 5:29–31.
`The four power modes have two main differences. Id. at 5:38–39.
`First, the power modes set the microprocessors to four distinct clock
`frequencies: 16, 8, 4, and 1 megahertz. Id. at 5:40–44. Second, in different
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`modes, the storage array is accessed either one byte at a time or a word (two
`bytes) at a time. Id. at 5:44–46.
`2. Claim 18
`Petitioner asserts that independent claim 18 is anticipated by Garner.
`Pet. 29–38. But in discussing anticipation, Petitioner alternatively asserts
`that “it would have been obvious to a POSITA that power consumption
`values (e.g., in power/energy units) corresponding to the power modes can
`be stored.” Id. at 30 (citing Ex. 1002 ¶ 195) (emphasis added). According
`to Petitioner, doing so would have been “an obvious design choice.” Id.
`Petitioner also asserts that Garner represents the highest mode by 00, but “a
`POSITA would have recognized that the highest and lowest power modes
`can be represented by 11 and 00, respectively,” as shown in other
`embodiments. Id. at 34–35.
`Patent Owner asserts that, because Ground 1 includes obviousness-
`like reasoning in the anticipation analysis, the challenge is “confusing and
`unclear.” Prelim. Resp. 17. We agree that Ground 1 is insufficiently clear
`to show a reasonable likelihood of prevailing for multiple reasons, as
`explained below.
`
`a. Design Choice
`“Anticipation requires the presence in a single prior art disclosure of
`all elements of a claimed invention arranged as in the claim.” Therasense,
`Inc. v. Becton, Dickinson & Co., 593 F.3d 1325, 1332 (Fed. Cir. 2010)
`(quoting Connell v. Sears, Roebuck & Co., 722 F.2d 1542, 1548 (Fed. Cir.
`1983)).
`[U]nless a reference discloses within the four corners of the
`document not only all of the limitations claimed but also all of
`the limitations arranged or combined in the same way as
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`recited in the claim, it cannot be said to prove prior invention of
`the thing claimed and, thus, cannot anticipate under 35 U.S.C.
`§ 102.
`Id. (quoting Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1371 (Fed.
`Cir. 2008)) (emphasis in original).
`Here, Ground 1—which is based on anticipation—proposes using one
`type of value instead of another because it would have been “an obvious
`design choice” (Pet. 30) and further proposes combining the features of
`multiple embodiments (Pet. 34–35). Putting aside, for now, whether it
`would have been obvious to modify Garner in this way, Petitioner has not
`shown that Garner anticipates claim 18 to the extent that the challenge
`depends on a modification to arrange and combine the limitations in the
`same way as recited in the claim.2
`b. Garner’s Modes and Power Tuples
`Petitioner maps the recited values to two different features in Garner:
`the modes and the tuples. Pet. 34–35.
`First, Petitioner asserts that “Garner’s ‘highest power mode’ and
`‘lowest power mode’ can read on the claimed ‘limiting value’ and ‘default
`value,’ respectively.” Id. at 34 (emphasis added). Under this rationale,
`Garner’s modes correspond to the recited values. See id.
`A “mode” represents how Garner’s device operates at a given time.
`For example, in different power modes, Garner’s microprocessor operates at
`four distinct frequencies (16, 8, 4, and 1 megahertz) or accesses the storage
`array either one byte at a time or a word (two bytes) at a time.
`
`
`2 We discuss Petitioner’s design-choice rationale in the context of the
`obviousness-based challenge below. See infra § II.E.
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`Ex. 1007, 5:40–46. So it is true that Garner’s modes may relate to many
`different types of values in some way. For instance, the value for clock
`frequency is 4 megahertz in one of Garner’s modes. See id. Although
`Garner’s modes may relate to a value, the mode itself is not a “value,” as
`required by the claim.
`Second, Petitioner asserts that “[i]n the event the comparative term
`‘higher’ applies to the indicator (e.g., two-bit power tuples) used for
`representing power consumption values, a POSITA would nevertheless find
`this limitation taught by Garner.” Pet. 34. That is, under this alternative
`rationale, Garner’s power tuple values correspond to the recited values. See
`id.
`
`To be sure, Garner’s tuples are values—i.e., 00, 01, 10, and 11. See
`Ex. 1007, 5:22–25. But as Dr. Baker testifies, the values of the particular
`bits are “arbitrary.” Ex. 1002 ¶ 216. For example, Garner uses 00 to
`identify the default mode, not to indicate zero watt-hours. Ex. 1007, 5:29–
`32, 7:14–15. In fact, default mode 00 need not correspond to the lowest
`power consumption mode in a range. Instead, the highest power mode is
`default mode 00 in some embodiments, and the lowest is default in others.
`Compare id. at 5:26–28 (using 00 for the highest mode), with id. at 6:48–51
`(using 00 for the lowest mode); accord Ex. 1002 ¶ 216. So Garner
`essentially uses the tuples as a way to distinguish between the modes and
`identify the default. See, e.g., Ex. 1007, 5:26–32, 6:48–51, 7:14–15.
`Unlike Garner’s power tuples, claim 18 requires that the values are
`ordered and that they establish a range. In particular, claim 18 recites three
`values for the power consumption of the peripheral device: (1) a “default
`value,” (2) a “limiting value, which is higher than said default value,” and
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`(3) “a value which is in a range from said default value to said limiting
`value.” The in-range value is set as “a maximum power consumption of the
`peripheral device.”
`Petitioner has not shown that Garner’s tuples satisfy these limitations.
`For instance, Petitioner asserts that “the comparative term ‘higher’ applies to
`values for power consumption.” Pet. 34. Indeed, according to Dr. Baker,
`“Power consumption is typically measured in watt-hours (Wh).” Ex. 1002
`¶ 80. But Garner’s tuples are not watt-hours. Nor do the tuples encode
`some value in watt-hours or some other measurement of power
`consumption, for example. Garner simply uses the tuples to identify
`operating modes. See, e.g., Ex. 1007, 5:22–25. They merely are names for
`referencing purposes and do not indicate any amount of power consumption.
`See id.
`Even if the “values” need not represent power consumption in watt-
`hours, Petitioner does not clearly explain how Garner’s tuples disclose the
`recited power-consumption range. For example, Petitioner asserts that, in
`one of Garner’s embodiments, the lowest power mode is 00. Pet. 34 (citing
`Ex. 1007, 5:29–31; Ex. 1002 ¶ 216). Petitioner explains that Garner’s
`highest power mode “can be” represented by 11. Id. at 35 (citing
`Ex. 1002 ¶ 216). Indeed, 11 is higher than 00 if we interpret these tuples as
`numbers. But that is not how Garner uses them. The tuples merely identify
`a mode. Although each mode may cause the device to consume more or less
`power, the modes specify a particular operating configuration (e.g., clock
`setting, bus width) instead of a power-consumption value in watt-hours or by
`any other measure. Ex. 1007, 5:40–46.
`Garner’s system and the claimed invention simply operate in different
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`ways. Unlike Garner’s system, claim 18 requires setting the “maximum
`power consumption” to a value in the recited range. We construe the
`“maximum power consumption” as “a level of power consumption that the
`peripheral device adjusts its operational functions not to exceed.” See supra
`II.C.3. By contrast, Garner simply places the device in the mode represented
`by power-tuple bits. See Ex. 1007, 5:40–46. Because the tuple values are
`just bits, Garner cannot adjust its operational functions to avoid its power
`consumption from exceeding the tuple value (e.g., 00). See id.
`In sum, Petitioner has not shown that Garner discloses specifying a
`particular value for power consumption that falls within a range set by two
`other values, as recited in claim 18. In this way, Petitioner has not shown
`that Garner’s modes and tuples satisfy claim 18’s requirement for (1) a
`“default value,” (2) a “limiting value, which is higher than said default
`value,” and (3) “a value which is in a range from said default value to said
`limiting value,” which is set as “a maximum power consumption of the
`peripheral device”—i.e., a level of power consumption that the peripheral
`device adjusts its operational functions not to exceed.
`Thus, Petitioner has not shown a reasonable likelihood that it would
`prevail in establishing that claim 18 is anticipated by Garner.
`3. Claim 28
`Like claim 18, claim 28 recites three values for the peripheral device’s
`power consumption: (1) a “default value,” (2) a “limiting value, which is
`higher than said default value,” and (3) “a value which is in a range from
`said default value to said limiting value.” Also, Petitioner’s analysis for
`claim 28 refers to the analysis of claim 18. See Pet. 39–41.
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`Petitioner’s analysis is unclear and deficient for at least two reasons.
`First, the reasons that we discussed above for claim 18 (see supra § D.1.b)
`apply to claim 28 because claim 28 also recites the same values and
`Petitioner relies on the same features from Garner to address these
`limitations.
`Second, claim 28 recites additional limitations that Petitioner has not
`addressed. In particular, unlike claim 18, claim 28 recites “a maximum
`power consumption of the peripheral device is set at a startup stage to said
`default value” instead of “the power consumption of the peripheral device is
`set at a startup stage to said default value.” Also, claim 28 recites “wherein
`the means for setting the maximum power consumption of the peripheral
`device is configured to obtain the value, as indicated by the received
`information, and to set the maximum power consumption of the peripheral
`device to the value,” which is not recited in claim 18. But Petitioner’s
`analysis simply refers to the analysis of claim 18 without explaining how
`Garner discloses these features, which are unique to claim 28. See id. at 40–
`41.
`
`Thus, Petitioner has not shown a reasonable likelihood that it would
`prevail in establishing that claim 28 is anticipated by Garner.
`4. The Dependent Claims
`Claims 23, 29, 32, 33, 37, 38, and 40 depend from claim 18 or 28. So
`the corresponding challenge incorporates the same deficiencies as discussed
`above. For the same reasons as claims 18 and 28, Petitioner has not
`demonstrated a reasonable likelihood that it would prevail in establishing the
`unpatentability of challenged claims 23, 29, 32, 33, 37, 38, and 40.
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`E. Alleged Unpatentability of Claims 18, 23, 24, 28, 29, 32, 33, and 37–40
`as Obvious over Garner and Toombs
`1. Toombs
`Toombs relates to MultiMediaCard (MMC) memory devices.
`Ex. 1008, 1:46–56. Toombs discloses a method to negotiate and determine a
`common operating voltage range to ensure a host’s compatibility with
`multiple cards. Id. Specifically, to determine a common operating voltage,
`the host sends a “VDD voltage window.” Id. at 16:21–23. The active cards
`will then define their internal register values using this voltage window.
`Id. at 16:24–25.
`
`2. Claim 18
`In the obviousness rationale, Petitioner proposes combining “Garner’s
`teaching of a power consumption management system” with Toombs’s
`MMC. Pet. 44. In this combination, Petitioner refers to the analysis in the
`anticipation-based challenge to address the recited values. See id. at 58.
`Specifically, Petitioner asserts that Garner’s power modes and power tuples
`define the range recited in the claims. See id. at 63–64.
`As discussed above, Petitioner has not sufficiently shown that Garner
`discloses (1) a “default value,” (2) a “limiting value, which is higher than
`said default value,” and (3) “a value which is in a range from said default
`value to said limiting value,” which is set as “a maximum power
`consumption of the peripheral device.” See supra § D.1.b. In sum, Garner
`essentially uses the tuples as a way to distinguish between the modes and
`identify the default, instead of specifying a particular value that falls within a
`power-consumption range established by two other values, as recited in
`claim 18. See id.
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`For obviousness, Petitioner again argues a design-choice rationale for
`modifying Garner’s system: “An alternative design choice is to read, select,
`and write a power consumption value.” Pet. 62–63 (citing Ex. 1002 ¶ 301).
`We are not persuaded by Petitioner’s argument.
`Specifically, the recited device sets a maximum power consumption
`value that falls within a range. Unlike the recited device, Garner uses the
`power tuples to identify power modes. Ex. 1007, 5:40–46. Garner’s power
`tuples are simply names, not particular power consumption values. See, e.g.,
`id. at 5:26–31. Because the tuple is not interpreted as a power value, the
`tuple value can indicate different power modes in different embodiments.
`See id. at 5:26–28, 6:48–51.
`Petitioner does not explain why it would have been obvious to modify
`Garner to use power consumption values instead of power tuples. Rather,
`Petitioner merely concludes that this would have been an obvious matter of
`design choice. See Pet. 62–63. But “there must be some articulated
`reasoning with some rational underpinning to support the legal conclusion of
`obviousness.” KSR Int’l Co. v. Teleflex, I