`
`IN THE UNITED STATES DISTRICT COURT
`FOR THE WESTERN DISTRICT OF TEXAS
`MIDLAND-ODESSA DIVISION
`
`RESONANT SYSTEMS, INC., d/b/a
`RevelHMI,
`
`v.
`
`APPLE INC.,
`
`Plaintiff,
`
`Defendant.
`
`Case No. 7:23-cv-00077-ADA
`
`JURY TRIAL DEMANDED
`
`PLAINTIFF RESONANT SYSTEMS, INC.’S
`RESPONSIVE CLAIM CONSTRUCTION BRIEF
`
`APPLE 1047
`
`1
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 2 of 36
`
`
`
`TABLE OF CONTENTS
`
`INTRODUCTION ........................................................................................................................... 1
`
`RESPONSE TO APPLE’S “TECHNOLOGY OVERVIEW” ........................................................ 1
`
`I.
`
`II.
`
`III.
`
`2.
`
`3.
`
`4.
`
`DISPUTED CLAIM TERMS .......................................................................................................... 2
`A.
`“control component” terms (’767 claim 1; ’337 claim 2; ’830 claims 1,
`19, 20; ’882 claims 1, 10) ................................................................................................... 2
`1.
`The “control component” of ’767 claim 1 is not subject to § 112
`¶ 6, and even if it were, Apple’s proposed algorithm should be
`rejected ................................................................................................................... 5
`Resonant’s proposed structure for ’337 claim 2 should be
`adopted ................................................................................................................. 10
`Resonant’s proposed structure for ’830 claims 1, 19, and 20
`should be adopted ................................................................................................ 15
`Resonant’s proposed structure for ’882 claims 1 and 10 should
`be adopted ............................................................................................................ 19
`Preambles of ’337 claim 2 and ’830 claim 20 .................................................................. 21
`Typographical error in ’830 claim 4 ................................................................................. 22
`Typographical error in ’882 claim 17 ............................................................................... 25
`“the mass” (’882 patent, claims 1, 3-6, 10) ....................................................................... 26
`“the one or more sensors” (’767 patent, claim 1); “the oscillating
`resonant modules (’882 patent, claim 20) ......................................................................... 28
`“desired outputs” (’767 patent, claim 1; ’830 patent, claim 4) ......................................... 29
`
`B.
`C.
`D.
`E.
`F.
`
`G.
`
`IV.
`
`CONCLUSION .............................................................................................................................. 30
`
`i
`
`2
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 3 of 36
`
`
`
`TABLE OF AUTHORITIES
`
`Cases
`Apex Inc. v. Raritan Comp., Inc.,
`325 F.3d 1364 (Fed. Cir. 2003)................................................................................................. 12
`Budde v. Harley-Davidson, Inc.,
`250 F.3d 1369 (Fed. Cir. 2001)................................................................................................. 30
`CBT Flint Partners, LLC v. Return Path, Inc.,
`654 F.3d 1353 (Fed. Cir. 2011)................................................................................................... 6
`Dyfan, LLC v. Target Corp.,
`28 F.4th 1360 (Fed. Cir. 2022) ........................................................................................... 12, 29
`Grp. One, Ltd. v. Hallmark Cards, Inc.,
`407 F.3d 1297 (Fed. Cir. 2005)................................................................................................... 6
`HTC Corp. v. IPCom GmbH & Co., KG,
`667 F.3d 1270 (Fed. Cir. 2012)........................................................................................... 18, 30
`Intel Corp. v. Qualcomm Inc.,
`21 F.4th 801 (Fed. Cir. 2021) ................................................................................................... 14
`JVW Enters., Inc. v. Interact Accessories,
`424 F.3d 1324 (Fed. Cir. 2005)................................................................................................... 3
`Micro Chem., Inc. v. Great Plains Chem. Co.,
`194 F.3d 1250 (Fed. Cir. 1999)............................................................................... 16, 21, 24, 28
`Microprocessor Enhancement Corp. v. Texas Instruments Inc.,
`520 F.3d 1367 (Fed. Cir. 2008)................................................................................................... 8
`Nanology Alpha LLC v. WITec Wissenschaftliche Instrumente und Technologie GmbH,
`No. 6:16-CV-00445-RWS, 2017 WL 5905272 (E.D. Tex. Nov. 30, 2017) ............................. 13
`Northrop Grumman Corp. v. Intel Corp.,
`325 F.3d 1346 (Fed. Cir. 2003)..................................................................................... 21, 24, 28
`Novo Indus., L.P. v. Micro Molds Corp.,
`350 F.3d 1348 (Fed. Cir. 2003)................................................................................................... 6
`Ollnova Techs. Ltd. v. ecobee Techs., ULC d/b/a ecobee,
`No. 2:22-CV-00072-JRG, Dkt. No. 105 (E.D. Tex. Apr. 10, 2023) ....................................... 6, 8
`Pavo Sols. LLC v. Kingston Tech. Co.,
`35 F.4th 1367 (Fed. Cir. 2022) ................................................................................................... 6
`SanDisk Corp. v. Memorex Prods.,
`415 F.3d 1278 (Fed. Cir. 2015)................................................................................................. 14
`Solas OLED Ltd. v. Samsung Elecs. Co.,
`No. 2:21-CV-00105-JRG, 2022 WL 36222 (E.D. Tex. Jan. 4, 2022) ........................................ 9
`Thorner v. Sony Comp. Ent. Am. LLC,
`669 F.3d 1362 (Fed. Cir. 2012)................................................................................................... 3
`
`ii
`
`3
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 4 of 36
`
`
`
`Ultimax Cement Mfg. Corp. v. CTS Cement Mfg. Corp.,
`587 F.3d 1339 (Fed. Cir. 2009)................................................................................................... 6
`Univ. of Pitt. of Commonwealth Sys. of Higher Educ. v. Varian Med. Sys., Inc.,
`561 F. App’x 934 (Fed. Cir. 2014) ............................................................................... 20, 24, 28
`Statutes
`35 U.S.C. § 112 ¶ 6 ................................................................................................................ passim
`
`
`
`
`
`iii
`
`4
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 5 of 36
`
`
`
`I.
`
`INTRODUCTION
`While Defendant Apple asserts that only “[f]our disputes regarding claim construction
`
`remain” (Dkt. 75 at 1), its scattershot opening brief shows that Apple raises more than a dozen
`
`sweeping arguments that are inconsistent with the intrinsic record and violate basic tenets of claim
`
`construction. In stark contrast, Plaintiff Resonant offers constructions that are consistent with the
`
`intrinsic evidence, the understanding of a POSITA, and applicable law.
`
`Apple first seeks to construe several claims reciting “control component” terms. While the
`
`parties have several disputes on these terms, the primary issue is that Apple has taken a
`
`fundamentally wrong approach to defining algorithms corresponding to claimed functions, where
`
`such algorithms are even necessary. Apple believes it is proper to include within such an algorithm
`
`steps that are completely unnecessary for and entirely unrelated to performing the claimed
`
`function. Resonant told Apple during the meet-and-confer process that this was improper and,
`
`contrary to Apple’s false statement in its brief, even gave Apple specific examples—which Apple
`
`did not dispute—of how its algorithm definitions were clearly overbroad. But Apple plowed
`
`forward with its algorithm definitions even though they violate the fundamental principle that
`
`corresponding structure under 35 U.S.C. § 112 ¶ 6 is only the structure that is necessary for
`
`performing the claimed function, and nothing more.
`
`Nearly all of Apple’s remaining arguments are indefiniteness positions that defy logic,
`
`ignore clear intrinsic evidence, and disregard how a POSITA would understand the claims. As
`
`detailed below and in the declaration of Resonant’s claim construction expert, Dr. Keith Goossen
`
`(Ex. A, “Goossen Decl.”), Apple’s proposals should be rejected and Resonant’s should be adopted.
`
`II.
`
`RESPONSE TO APPLE’S “TECHNOLOGY OVERVIEW”
`
`Apple’s “Technology Overview” mischaracterizes the patented technologies as only being
`
`applicable to personal vibrators. Dkt. 75 at 2-3. Apple knows full well that is not the case. It is not
`
`
`
`1
`
`5
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 6 of 36
`
`
`
`relevant to anything in this case—much less claim construction—that Resonant first attempted to
`
`commercialize its vibration motor technology in the area of personal vibrators. Like many patented
`
`technologies, Resonant’s claimed inventions have applicability to multiple fields, as illustrated by
`
`the variety of third-party patents that cite Resonant’s patents. See, e.g., Ex. C (“Cited By” section
`
`for ’337 patent showing that the ’337 patent has been cited by patents for gaming controllers (by
`
`Facebook/Meta), digital photography, industrial actuators, and electric toothbrushes, among
`
`others). Apple’s irrelevant distractions should be disregarded.1
`
`The asserted patents generally relate to producing vibrations and are not limited in their
`
`field of application as Apple suggests. As Resonant’s expert, Dr. Goossen, and the specifications
`
`of the asserted patents explain, the inventors of the asserted patents “recognized problems with
`
`existing systems for producing vibrations and sought to address such problems with the claimed
`
`inventions.” Goossen Decl. ¶ 22 (citing ’830 patent at 2:15-3:25).
`
`III. DISPUTED CLAIM TERMS
`
`A.
`
`“control component” terms (’767 claim 1; ’337 claim 2; ’830 claims 1, 19, 20;
`’882 claims 1, 10)
`
`While there are additional disputes regarding the “control component” terms, the primary
`
`issue for the Court to be aware of is that Apple’s approach to defining algorithmic structure under
`
`WMS Gaming is fundamentally flawed. Apple’s proposed algorithms include extraneous steps that
`
`are not necessary for performing the claimed function and therefore must be excluded.
`
`The law is very clear that unnecessary steps must be omitted from algorithmic
`
`corresponding structure under § 112 ¶ 6. See, e.g., Univ. of Pitt. of Commonwealth Sys. of Higher
`
`
`1 Apple’s expert declaration does not include these irrelevant mischaracterizations of the claimed
`inventions. Nor does Apple’s expert opine that the level of ordinary skill has anything to do with
`personal vibrators. Dkt. 75-6 ¶¶ 34-36; Goossen Decl. ¶¶ 24-26 (addressing level of ordinary skill).
`
`
`
`2
`
`6
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 7 of 36
`
`
`
`Educ. v. Varian Med. Sys., Inc., 561 F. App’x 934, 941 (Fed. Cir. 2014) (hereinafter “Varian”)
`
`(“The district court properly located the disclosure of an algorithm that covered what was
`
`necessary to perform the claimed function … and nothing more …. The algorithm need only
`
`include what is necessary to perform the claimed function.”)2; Northrop Grumman Corp. v. Intel
`
`Corp., 325 F.3d 1346, 1352 (Fed. Cir. 2003) (“A court may not import into the claim features that
`
`are unnecessary to perform the claimed function. Features that do not perform the recited function
`
`do not constitute corresponding structure and thus do not serve as claim limitations.”); Micro
`
`Chem., Inc. v. Great Plains Chem. Co., 194 F.3d 1250, 1258 (Fed. Cir. 1999) (Section 112, ¶ 6
`
`does not “permit incorporation of structure from the written description beyond that necessary to
`
`perform the claimed function”). Apple’s inclusion of unnecessary steps in its algorithms confirms
`
`that its proposals should be rejected while Resonant’s should be adopted.
`
`During the meet-and-confer process, Resonant asked Apple whether its proposed algorithm
`
`constructions were intended to require, for infringement and invalidity, a mapping of every single
`
`word and every single step appearing in the numerous specification columns and figures listed in
`
`its proposals. Davis Decl. ¶ 2. Apple responded that this was, in fact, its position. In multiple
`
`conversations, Resonant’s counsel explained the problem with Apple’s view, given that the
`
`lengthy disclosures that Apple used to define its algorithms also contain extraneous steps that are
`
`not even arguably necessary to performing the claimed functions. Id. At one point, Apple asked
`
`for Resonant to identify such an extraneous step. Id. In its brief, Apple states that “Resonant could
`
`not identify any portion of the algorithm that was not required for performing the claimed function
`
`during the meet-and-confer process.” Dkt. 75 at 17. That is false. Davis Decl. ¶ 2. What actually
`
`happened is that Apple asked Resonant’s counsel to identify an extraneous step in its proposed
`
`
`2 All emphasis in quoted material has been added unless otherwise noted.
`
`
`
`3
`
`7
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 8 of 36
`
`
`
`algorithms and Resonant did so. Id. Specifically, Resonant gave the example of the “power down”
`
`steps shown in Figure 7A (excerpted below), which (along with their corresponding specification
`
`text) are included in Apple’s algorithms for the ’767, ’337, and ’830 patents—and yet have nothing
`
`to do with performing the claimed functions.
`
`
`
`Id.; ’767 patent at Fig. 7A. Resonant’s counsel explained at length how this example demonstrates
`
`why Apple’s view of § 112 ¶ 6 is wrong, because Apple seeks to violate long-standing precedent
`
`that algorithms under § 112 ¶ 6 must only include what is necessary to perform the claimed
`
`function. Davis Decl. ¶ 2. Apple’s counsel did not dispute Resonant’s assertion that the “power
`
`down” steps are extraneous and unnecessary to perform the claimed functions. Id.3
`
`Apple refused to modify its proposed algorithms despite their obvious inclusion of
`
`extraneous steps and despite Resonant proving—without Apple disputing—that to be the case
`
`during a meet-and-confer. This is what prompted Resonant to reformulate its proposed algorithms
`
`to recite affirmative steps, rather than to simply reference portions of the specification containing
`
`
`3 In addition to Apple’s erroneous statement described in this paragraph, Apple’s footnote 5 also
`wrongly states that “[e]arlier during the meet-and-confer process Resonant agreed with Apple as
`to the algorithm,” citing Exhibit 2 to Apple’s brief (Dkt. 75-3) as support for this statement. Dkt.
`75 at 18 n.5. That document shows Apple is wrong. While the specification figures and text
`identified by Apple in its proposals generally include the appropriate algorithm disclosure, Apple’s
`proposals also include extraneous disclosures as discussed herein. See Dkt. 75-3 at 5, 6, 7
`(Resonant’s proposals phrased as “an algorithm shown and/or described …”).
`
`
`
`4
`
`8
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 9 of 36
`
`
`
`these steps (but also containing extraneous steps). The parties’ meet-and-confers made clear that
`
`Apple intends to improperly limit the scope of each independent claim. Under Apple’s view, for
`
`example, the “control component” limitation of ’337 claim 2 could only be met by mapping every
`
`word appearing in nearly three columns of disclosure and three large flow charts (i.e., 6:43-8:30,
`
`13:3-41, Fig. 7A, Fig. 7B, Fig. 7C), including the “power down” steps and other extraneous steps
`
`unrelated to the claimed function. Apple’s erroneous view of § 112 ¶ 6 should be rejected.
`
`1.
`
`The “control component” of ’767 claim 1 is not subject to § 112 ¶ 6,
`and even if it were, Apple’s proposed algorithm should be rejected
`a)
`
`§ 112 ¶ 6 does not apply because claim 1 recites
`sufficiently definite structure
`
`While Resonant does not dispute that the “control component” terms of the other asserted
`
`patents are subject to means-plus-function treatment,4 there is good reason to treat the “control
`
`component” of ’767 claim 1 differently. Unlike the others, ’767 claim 1 defines its recited control
`
`component in structural terms, specifying that it “includes a microprocessor … a control
`
`program, stored in one of a separated electronic memory or within the processor, … and a
`
`switch.” ’767 patent at cl. 1. As the Federal Circuit has explained, “§ 112 ¶ 6 is inapplicable”
`
`where a claim “recite[s] both a function and the structure for performing that function in the claim.”
`
`Dyfan, LLC v. Target Corp., 28 F.4th 1360, 1365 (Fed. Cir. 2022) (also noting that “we presume
`
`that a claim limitation is not drafted in means-plus-function format in the absence of the term
`
`‘means’”). Claim 1 of the ’767 patent does just this, reciting both a function and the structure for
`
`performing that function. Thus, § 112 ¶ 6 simply does not apply. Id.
`
`
`4 Apple appears to assert that all four asserted patents are post-AIA patents and, thus, subject to 35
`U.S.C. § 112(f) rather than 35 U.S.C. § 112 ¶ 6. See Dkt. 75 at 6 n.3. But three of the four asserted
`patents indisputably have effective filing dates that pre-date March 16, 2013. The exception is the
`’882 patent, which has a post-2013 effective filing date. In any event, the arguments herein are not
`impacted regardless of which version of § 112 applies.
`
`
`
`5
`
`9
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 10 of 36
`
`
`
`Apple does not and cannot dispute that “microprocessor,” “control program stored in …
`
`memory,” and “switch” are structural terms. “In cases where it is clear that a claim term itself
`
`connotes some structure to a person of ordinary skill in the art, the presumption that § 112, ¶ 6
`
`does not apply is determinative in the absence of more compelling evidence of the understanding
`
`of one of ordinary skill in the art.” Id. at 1366 (internal quotation marks omitted). There is no
`
`compelling evidence to the contrary because a POSITA would undeniably consider these to be
`
`structural terms. Goossen Decl. ¶ 28.
`
`The core of Apple’s argument is that structural terms like “microprocessor” and “control
`
`program … stored in memory” are not sufficiently definite structure, such that § 112 ¶ 6 applies
`
`and, furthermore, the claim must be limited to a disclosed algorithm for performing the claimed
`
`function under WMS Gaming and similar case law. Dkt. 75 at 9-11. That is incorrect because the
`
`claim itself provides all the necessary structure for performing the function. For example, even
`
`taking as true Apple’s premise that the claim does not provide sufficiently definite structure unless
`
`an algorithm for the microprocessor is provided, the claim language provides such detail by
`
`specifying that the control component “receiv[es] output signals from sensors … [and] adjust[s]
`
`one or more operational control outputs of the control component according to the received output
`
`signals from the sensors,” and further explains that the result of this process is that “subsequent
`
`operation of linear resonant vibration module produces desired outputs from the one or more
`
`sensors corresponding to one or more operational control parameters.” ’767 patent at cl. 1. This is
`
`sufficiently definite structure without resort to the specification, such that § 112 ¶ 6 does not apply.
`
`See Goossen Decl. ¶ 28.
`
`b)
`
`If § 112 ¶ 6 does apply, Resonant’s proposed
`corresponding structure should be adopted
`
`If, however, the Court agrees with Apple that § 112 ¶ 6 applies, the Court must then
`
`
`
`6
`
`10
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 11 of 36
`
`
`
`determine the function and corresponding structure for this limitation and, more specifically for
`
`’767 claim 1, what algorithm is necessary for performing the claimed function. In an effort to
`
`narrow issues for the Court, Resonant agreed not to dispute Apple’s identification of the claimed
`
`function, enabling the Court to focus on the parties’ dispute over corresponding structure.
`
`Here is the first place we see Apple’s fundamentally wrong approach to defining
`
`algorithmic structure, as discussed at the top of Section III.A. Apple asserts that every single word
`
`and image contained in two columns of specification text (6:15-8:3) and three figures (Figs. 7A,
`
`7B, 7C) are necessary to performing the claimed function. That is plainly not true. As one example
`
`(and the same example Resonant provided to Apple before briefing), Figure 7A and corresponding
`
`specification text disclose “power down” steps described as follows: “when the event is a power-
`
`down event, as determined in step 718, resulting from deactivation of a power button by the user,
`
`then the control program appropriately powers down the device, in step 720, and the control
`
`program terminates in step 722.” ’767 patent at 6:62-66. This is obviously not necessary to
`
`performing the claimed function, a fact which Apple did not dispute during the meet-and-confer
`
`process. Goossen Decl. ¶ 30; Davis Decl. ¶ 2. As another example, Apple’s algorithm seeks to
`
`require a step of a user powering on the device via a power button or other user control, even
`
`though this also is not necessary to performing the claimed function. ’767 patent at 6:19-21 (“The
`
`program begins execution, in step 702 [shown in Fig. 7A], upon a power-on event invoked by a
`
`user through a power button or other user control.); Goossen Decl. ¶ 30. And as yet another
`
`example, Apple’s algorithm seeks to require a “non-default mode” for handling “more complex
`
`operational modes,” even though this also is not necessary to performing the claimed function.
`
`’767 patent at 7:7-22 (“Other, more complex operational modes may be handled by various more
`
`complex routines, represented by step 734 in FIG. 7B.”); Goossen Decl. ¶ 30.
`
`
`
`7
`
`11
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 12 of 36
`
`
`
`These examples help illustrate why Apple’s view of § 112 ¶ 6 is fundamentally flawed.
`
`Any algorithm adopted by the Court must only include that which is “necessary to perform the
`
`claimed function … and nothing more.” Varian at 941; see Northrop Grumman, 325 F.3d at 1352;
`
`Micro Chem., 194 F.3d at 1258.
`
`Resonant’s proposed algorithm complies with this long-standing precedent, providing
`
`three steps that come from the intrinsic evidence and can be understood and applied by the jury.5
`
`Goossen Decl. ¶ 29. Step (a) is “receive the value of an output signal.” See, e.g., ’767 patent at
`
`6:7-10 (with reference to Fig. 6: “The CPU receives input 630 from one or more electromechanical
`
`sensors 632 that generate a signal corresponding to the strength of vibration currently being
`
`produced by the linearly oscillating mass 634.”); id. at 7:4-7 (with reference to Fig. 7B, describing
`
`storing value of output from sensor that is an input to the processor). Step (b) is “compare that
`
`value to a different value, which could be a previous value,” which the claimed invention does by
`
`using feedback. See, e.g., id. at 7:9-14 (with reference to Fig. 7B: “In the default mode, the LRVM
`
`uses continuous feedback control to optimize the vibrational force produced by the LRVM by
`
`continuously seeking to operate the LRVM at a frequency as close as possible to the resonant
`
`frequency for the LRVM.”). Step (c) is “adjust one or more operational control outputs based on
`
`that comparison.” See, e.g., id. at 7:22-29 (with reference to Fig. 7B: “In the case that the
`
`operational mode is the default mode, in which the control program seeks to optimize the
`
`vibrational force generated by the device, in step 736, the routine ‘monitor’ determines whether
`
`the local variable inc is set to TRUE. If so, then the control program is currently increasing the
`
`frequency at which the device operates in order to obtain the resonance frequency.”).
`
`
`5 Any articulation of corresponding structure under that is adopted by the Court, for any asserted
`patent, must also include “and equivalents thereof.” 35 U.S.C. § 112 ¶ 6; 35 U.S.C. § 112(f).
`
`
`
`8
`
`12
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 13 of 36
`
`
`
`Those are the only steps that are necessary to perform the claimed function. The claimed
`
`function does not necessitate a user pressing a button to power on the system, nor does it require
`
`any power-down event or any complex operational mode. Apple’s proposed algorithm seeks to
`
`require all of these extraneous steps and more, but they are simply not necessary to perform the
`
`claimed function and thus must be excluded.
`
`Not only is Resonant’s formulation sufficient to perform the claimed function, but also it
`
`is far more understandable to a jury than Apple’s formulation. In addition to containing numerous
`
`extraneous steps that cannot limit the claim, Apple’s framing would force the jury to compare
`
`multiple columns of specification text and multiple detailed figures to any accused product or prior
`
`art reference. This would not be practical even if Apple’s algorithm did not include numerous
`
`extraneous steps. For example, Apple’s algorithm for ’767 claim 1 would require—just for the
`
`control component limitations—a mapping of everything in Figure 7A, everything in Figure 7B,
`
`everything in Figure 7C, and all 1139 words contained in 6:15-8:3 of the specification. Apple
`
`should not be permitted to lard up the claims with extraneous limitations that not only violate
`
`Federal Circuit precedent but also would confuse the jury and require excessive amounts of trial
`
`time for the parties to address infringement and prior art mappings.
`
`Notably, Apple’s brief does not identify any way in which Resonant’s proposed algorithm
`
`would be insufficient for performing the function of ’767 claim 1. Instead, Apple relies on generic
`
`criticisms directed to the algorithms for all four asserted patents and cites WMS Gaming as
`
`supposedly supporting its proposals. E.g., Dkt. 75 at 19. It does not. In that case, the Federal Circuit
`
`articulated a specific list of affirmative steps comprising the algorithm (like Resonant’s
`
`proposals)—not just a citation to numerous figures and thousands of words of specification text
`
`that supposedly must all be mapped for a single § 112 ¶ 6 limitation (like Apple’s proposals).
`
`
`
`9
`
`13
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 14 of 36
`
`
`
`WMS Gaming Inc. v. Int’l Game Tech., 184 F.3d 1339, 1349 (Fed. Cir. 1999) (“[T]he disclosed
`
`structure is a microprocessor programmed to assign a plurality of single numbers to stop positions
`
`such that: 1) the number of single numbers exceeds the number of stop positions; 2) each single
`
`number is assigned to only one stop position; 3) each stop position is assigned at least one single
`
`number; and 4) at least one stop position is assigned more than one single number.”).6 To be clear,
`
`Resonant is not arguing that a § 112 ¶ 6 algorithm can only be articulated with a small list of
`
`affirmative steps and no reference to a specification excerpt or figure. But the law is clear that,
`
`however the Court articulates the algorithm, it cannot include extraneous steps that are not
`
`necessary for performing the claimed function—and Apple’s proposals plainly do.
`
`2.
`
`Resonant’s proposed structure for ’337 claim 2 should be adopted
`
`As with the ’767 patent, Resonant’s proposed algorithm for ’337 claim 2 includes the
`
`necessary steps for performing the claimed function and nothing more. Apple’s proposed
`
`algorithm includes unnecessary steps and should therefore be rejected. Goossen Decl. ¶¶ 32-37.
`
`There are three disputes between the parties on this term. The first dispute is which party’s
`
`algorithm should be adopted. Resonant’s proposed algorithm provides a set of steps that come
`
`from the intrinsic evidence and can be understood and applied by the jury. Goossen Decl. ¶¶ 33-
`
`34. Step (a) is “set the mode and strength to values representing selections made by user input to
`
`the user input features.” See, e.g., ’337 patent at 8:11-15 (with reference to Fig. 7C: “This routine
`
`is invoked when a change in the user controls has occurred. In step 760, the variables mode and
`
`
`6 Apple also cites a Peloton case from the District of Delaware as supposedly instructive, but it is
`inapposite given the facts here. See Dkt. 75 at 19 (citing Peloton Interactive, Inc. v. Icon Health &
`Fitness, Inc., No. CV 20-662-RGA, 2021 WL 4133702 (D. Del. Sept. 10, 2021)). Resonant is not
`seeking to “amend the actual disclosure from the specification” as Apple asserts. Id. at 20. All of
`Resonant’s proposed algorithms are consistent with the intrinsic evidence for the reasons detailed
`herein—they just omit extraneous steps that Apple’s proposals include.
`
`
`
`10
`
`14
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 15 of 36
`
`
`
`strength are set to the currently selected mode and vibrational strength, represented by the current
`
`states of control features in the user interface.”); id. at 6:21-24 (with reference to Fig. 6: “As one
`
`example, the user controls may include[] a dial to select a strength of vibration, which corresponds
`
`to the current applied to the coil, a switch to select one of various different operational modes, and
`
`a power button.”). Step (b) is “provide a corresponding output to the power supply so that the
`
`power supply provides a corresponding output to the driving component.” See, e.g., id. at 8:16-20
`
`(with reference to Fig. 7C: “Next, in step 762, the routine ‘control’ computes an output value p
`
`corresponding to the currently selected strength, stored in the variable strength, and outputs the
`
`value p to the power supply so that the power supply outputs an appropriate current to the coil.”).
`
`Step (c) is “drive simultaneous oscillation of the moveable component at two or more
`
`frequencies.” See, e.g., id. at 7:43-48 (“Other, more complex operational modes may be handled
`
`by various more complex routines, represented by step 734 in FIG. 7B. More complex vibrational
`
`modes may systematically and/or periodically alter the frequency or produce various complex,
`
`multi-component vibrational modes useful in certain applications, appliances, devices, and
`
`systems.”); id. at 13:10-13 (with reference to Figs. 22A-23: “As one example, a microprocessor-
`
`controlled or microcontroller-controlled linear vibration module can be programmed to drive the
`
`device simultaneously at two different frequencies.”).
`
`In contrast, Apple’s proposed algorithm includes extraneous steps. For example, it includes
`
`the same power-down and power-on steps described above with respect to the ’767 patent, which
`
`are plainly not necessary for performing the claimed function of ’337 claim 2. See, e.g., id. at 6:48-
`
`50, 7:24-28 (encompassed within Apple’s citations); supra Section III.A.1.b; Goossen Decl. ¶ 34.
`
`In addition, Apple’s proposal seeks to include the entirety of the “monitor” routine shown in Figure
`
`7B (as well as its corresponding specification text), even though Apple itself links the non-default
`
`
`
`11
`
`15
`
`
`
`Case 7:23-cv-00077-ADA Document 79 Filed 04/11/24 Page 16 of 36
`
`
`
`mode (item 734 in Figure 7B) to the claimed complex vibration modes—rather than everything
`
`shown in Figure 7B and described in its corresponding specification text. See Dkt. 75 at 16-17;
`
`Goossen Decl. ¶ 34. Indeed, Apple’s proposed algorithm for ’337 claim 2 seeks to require—just
`
`for the control component limitation—a mapping of everything in Figure 7A, everything in Figure
`
`7B, everything in Figure 7C, and all 1471 words contained in 6:43-8:30 and 13:3-41 of the
`
`specification. That would not assist the jury in deciding infringement and validity issues, even if
`
`it did not contain extraneous steps that must be excluded under Federal Circuit law (which it plainly
`
`does).
`
`Apple’s inclusion of specification excerpt 13:3-41 is a good illustration of why Apple’s
`
`proposal would be incomprehensible to a jury and should be rejected. That portion of the
`
`specification discloses:
`
`Returning to microprocessor-controlled or microcontroller-controlled linear
`vibration modules, it should be noted that processor or microprocessor control
`allows for an essentially limitless number of different vibrational b