throbber
Trials@uspto.gov
`Tel: 571-272-7822
`
`Paper 7
`Entered: December 31, 2014
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`NHK SEATING OF AMERICA, INC.,
`Petitioner,
`
`v.
`
`LEAR CORPORATION,
`Patent Owner.
`
`Case IPR2014-01026
`Patent 6,665,733 B1
`
`
`
`
`
`
`
`
`
`Before NEIL T. POWELL, MITCHELL G. WEATHERLY, and
`CARL M. DeFRANCO, Administrative Patent Judges.
`
`WEATHERLY, Administrative Patent Judge.
`
`DECISION
`Institution of Inter Partes Review
`37 C.F.R. § 42.108
`
`I.
`
`INTRODUCTION
`
`A. Background
`NHK Seating of America, Inc. (“NHK” or “Petitioner”) filed a
`petition (Paper 1, “Pet.”) to institute an inter partes review of claims 10–12,
`14, 15, and 17–21 (the “challenged claims”) of U.S. Patent 6,665,733 B1
`
`

`

`IPR2014-01026
`Patent 6,665,733 B1
`
`(Ex. 1001, “the ’733 patent”). 35 U.S.C. § 311. Lear Corporation (“Lear”
`or “Patent Owner”) timely filed a Preliminary Response. Paper 6 (“Prelim.
`Resp.”). Institution of an inter partes review is authorized by statute when
`“the information presented in the petition filed under section 311 and any
`response filed under section 313 shows 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); see also 37 C.F.R. § 42.108.
`Based on our review of the record, we conclude that NHK is reasonably
`likely to prevail with respect to at least one of the challenged claims.
`NHK contends that the challenged claims are unpatentable under
`35 U.S.C. §§ 102 and/or 103 based on the following grounds (Pet. 8–59):
`
`Ground
`
`References
`
`Basis
`
`Claims challenged
`
`1
`
`2
`
`3
`
`4
`
`5
`
`European Patent Application
`No. 1,053,907 (“Kage”)
`(Ex. 1003)
`
`Japanese Unexamined Patent
`Application Publication No.:
`H11-34708 (“Nakano”)
`(Ex. 1004 with certified
`translation at Ex. 1005)
`
`International Publication No.
`WO 98/09838 A1 (“Wiklund”)
`(Ex. 1006)
`
`Wiklund and International
`Publication No. WO 00/35707
`A1 (“Humer”) (Ex. 1007)
`
`U.S. Patent No. 5,378,043
`(“Viano”) (Ex. 1008)
`
`§ 102(a) 10, 11, 14, 19, and
`20
`
`§ 102(b) 10, 11, 14, 19, and
`20
`
`§ 102(b) 10, 11, 14, 15, 19,
`and 20
`
`§ 103
`
`12, 17, 18, and 21
`
`§ 102(b) 10, 11, 19, and 20
`
`2
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`IPR2014-01026
`Patent 6,665,733 B1
`
`Ground
`
`References
`
`Basis
`
`Claims challenged
`
`6
`
`U.S. Patent No. 5,378,043
`(“Schubring”) (Ex. 1009)
`
`§ 102(b) 10, 11, 19, and 20
`
`Generally, Lear contends that the Petition should be denied in its entirety.
`For the reasons described below, we institute an inter partes review of
`claims 10–12, 14, 15, and 17–21.
`B. Related Proceedings
`NHK identified as a related proceeding the co-pending district court
`litigation of Lear Corporation v. NHK Seating of America, Inc., Case
`Number 2:13-cv-12937-SJM-RSW (D. Mich.) filed July 5, 2013. Pet. 1.
`Lear identified six other inter partes review proceedings as being directed to
`patents alleged to be infringed in the district court litigation, including:
`IPR2014-01202 (U.S. Patent No. 5,378,043); IPR 2014-01079 (U.S. Patent
`No. 6,631,949); IPR 2014-01101 (U.S. Patent No. 6,631,955); IPR 2014-
`01200 (U.S. Patent No. 6,955,397); IPR 2014-00957 (U.S. Patent
`No. 7,455,357); and IPR2014-00925 (U.S. Patent No. 8,434,818).
`C. The ’733 Patent
`The ’733 patent relates to “a variable movement headrest arrangement
`for providing support to the head of an occupant of a vehicle upon vehicle
`impact.” Ex. 1001, 1:13–15. Among the challenged claims, claims 10 and
`19 are independent and are directed to a “vehicle seat and headrest
`arrangement.” Claim 10, which is illustrative, recites:
`10. A vehicle seat and headrest arrangement for use with a
`seat having a seatback in a vehicle, the vehicle seat and headrest
`arrangement comprising:
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`IPR2014-01026
`Patent 6,665,733 B1
`
`a headrest arrangement including a headrest, the headrest
`arrangement having at least one impact target and at least
`one of a guide member and a follower;
`the seatback having the other at least one of a guide member
`and follower,
`the guide member having a guideway and
`the follower extending laterally and engaging the
`guideway of the guide member such that upon impact
`to the vehicle one of a rearward load by the occupant
`upon the impact target and the forward inertia of the
`headrest irrespective of whether occupant is in contact
`with the seatback will cause the follower to engage
`the guideway in such a manner as to cause the
`headrest to move in a manner so as to support a head
`of an occupant.
`Ex. 1001, 12:56–13:5.
`The Specification describes an embodiment of the claimed seat by
`referring to Figures 2 and 3. We reproduce below versions of Figures 2 and
`3 that are colorized to aid understanding of the seat with a headrest
`arrangement recited in the claims.
`
`4
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`

`
`
`IPR22014-010226
`
`
`Patennt 6,665,7333 B1
`
`
`
`28 (bblue) pivott about axis A and immpact targeet 26 (pink)) moves reearward andd
`
`nt is a ’733 patenFiguree 3 of the ’
`
`
`
`
`
`
`Figuure 2 of thee ’733 patennt is a
`
`
`
`
`
`persppective schhematic vieew of
`
`detaileed cross seection vieww of
`
`
`
`
`headdrest arranggement 14
`
`followwer 39 and d guide (unnnumbered
`25.
`
`but grreen) with
`
`
`
`
`incorrporated innto seatbacck frame 133.
`guideway
`
`
`
`
`Uponn a rearwaard load beiing appliedd to impact
`(pink), coonnectors
`
`t target 26
`
`
`
`
`
`
`
`
`
`upward. Id. at
`8:18–21.
`
`
`
`
`Movemennt of impacct target 266 (pink) cauuses
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`memmbers 21 (ggreen). Id. at 8:21–266. Followeer 39 (red)) on headreest
`
` as
`
`
`
`
`
`extennsion 24 (ppink) slides along thee interior wwalls of gu
`ideway 25
`upward,
`
`
`
`
`
`
`headdrest extenssion 24 (piink) carryinng headresst 22 (purpple) moves
`
`
`
`
`whicch results in headrest 22 (purplee) moving
`
`
`in first andd second mmanners.
`
`Id. aat 8:26–41.
`
`
`headdrest extenssions 24 (ppink) to slidde upwardd through gguideway 225 of guidee
`
`5
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`IPR2014-01026
`Patent 6,665,733 B1
`
`II. ANALYSIS
`A. Claim Interpretation
`As a step in our analysis for determining whether to institute a trial,
`we interpret the claims in an unexpired patent according to their broadest
`reasonable interpretation in light of the specification of the patent in which
`they appear. 37 CFR § 42.100(b). Under the broadest reasonable
`interpretation standard, claim terms are given their ordinary and customary
`meaning as would be understood by one of ordinary skill in the art in the
`context of the disclosure. In re Translogic Tech., Inc., 504 F.3d 1249, 1257
`(Fed. Cir. 2007).
`NHK proposes interpretations for (1) “manner” as used in “move in a
`manner” and “move in a first manner and a second manner” and
`(2) “headrest extension having one of a guide member and a follower and an
`impact target” (claim 19). Pet. 6–7. Of these terms, we determine that we
`need only interpret “manner” and “move in a first manner and a second
`manner” to resolve disputes that the parties currently present regarding the
`differences between the prior art and the challenged claims. To the extent
`that these terms or any other terms of the claims are not discussed below, we
`interpret those terms according to the standard referenced above.
`NHK proposes that we interpret move “in a first and a second
`manner” broadly to mean move “in any two different ways.” Pet. 6. NHK
`neither cites nor discusses any portion of the Specification to support its
`proposed interpretation. Id. Nevertheless, NHK’s proposed interpretation
`appears to comport with a plain reading of “first and second manner.”
`Lear contends that the Specification expressly defines movement in a
`first and a second manner as follows:
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`IPR2014-01026
`Patent 6,665,733 B1
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`As will be described in greater detail below, headrest 22 moves
`variably upon vehicle impact. In the embodiment shown, such
`variable movement occurs in first and second manners wherein
`the first and second manners relate to first and second forward
`velocities respectively, those being the velocities of the headrest
`22 forward toward the occupant or the front of the vehicle, and
`first and second trajectories respectively, those being the
`trajectories or paths of headrest 22. Such variable movement
`could be along any suitable combination of trajectories and
`velocities. As long as at least one of the first forward velocity
`and first trajectory is different than one of a second forward
`velocity and second trajectory, movement in first and second
`manners, variable movement, has been achieved.
`Prelim. Resp. 11 (citing Ex. 1001, 5:9–22 with emphasis added). Based on
`this portion of the Specification, Lear argues that “first and second manner”
`means “[a]t least one of the first forward velocity and first trajectory of the
`first manner is different than one of the second forward velocity and second
`trajectory of the second manner.” Prelim. Resp. 12. Lear then proceeds to
`offer interpretations of its interpretation of first and second manner. Id.
`More specifically, Lear contends that “forward velocity” refers to the
`“speed” of the headrest rather than a speed along a “single specific vector”
`or speed relative to the occupant’s head. Id. at 12–14. Lear also contends
`that “trajectory” refers to a “particular linear or curved path described by an
`object” and that first and second trajectories would necessarily refer to
`different trajectories. Id. at 15–16. Lear acknowledges that “trajectory” is
`not expressly recited in any claim of the ’733 patent. Id. at 14.
`Nevertheless, Lear contends that the meaning of “trajectory” is relevant to
`this proceeding because, among other reasons, two other patents claiming
`priority to the parent applications for the ’733 patent expressly recite
`
`7
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`IPR2014-01026
`Patent 6,665,733 B1
`
`“trajectory” in the claims. Id. at 14–15. Lear then relies upon a figure from
`these other two patents in support of its position. Id. at 15.
`We are not persuaded by Lear’s argument in support of its proposed
`interpretation of “manner” for at least two reasons. First, Lear fails to
`persuade us that “manner” is specially defined in the Specification in a way
`that limits “manner” as proposed. As noted above, we interpret claims
`according to their broadest reasonable interpretation that is consistent with
`the specification, but we take care not to incorporate limitations that appear
`only in the specification. In re Prater, 415 F.2d 1393, 1404–05 (CCPA
`1969). Additionally, the Court of Appeals for the Federal Circuit recently
`has noted that:
`To act as its own lexicographer, a patentee must “clearly set
`forth a definition of the disputed claim term” other than its plain
`and ordinary meaning. . . . It is not enough for a patentee to
`simply disclose a single embodiment or use a word in the same
`manner in all embodiments, the patentee must “clearly express
`an intent” to redefine the term.
`Thorner v. Sony Computer Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir.
`2012) (internal citations omitted). Lear does not identify any portion of the
`Specification indicating a clear intent to limit “manner” as Lear proposes.
`Citing to examples in the Specification does not amount to redefining a term
`that has a plain and ordinary meaning.
`Second, even if “manner” were to incorporate the concepts of
`“forward velocity” and “trajectory,” Lear fails to explain persuasively why
`“speed” cannot refer to relative speed or why “trajectory” must be
`interpreted consistently with its express use in claims recited in another
`patent. In discussing “first manner,” the Specification describes moving in a
`first manner as “to more quickly lessen the gap between the head of an
`
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`IPR2014-01026
`Patent 6,665,733 B1
`
`occupant and the headrest 22” and moving in a second manner as “to
`decrease the forward velocity and provide support upon contact with the
`occupant’s head.” Ex. 1001, 5:25–28. This description of first and second
`manner is directly at odds with Lear’s contended meaning of “forward
`velocity” as not referring to “relative speed between the headrest and a
`passenger’s head.” We also find unpersuasive Lear’s attempt to limit the
`scope of “manner” in this proceeding based on disclosures appearing in
`another patent that expressly claims “trajectory” when the challenged claims
`in this proceeding do not expressly recite “trajectory.”
`By contrast, we consider NHK’s proposed interpretation of “first and
`second manners” to refer to “any two different ways” as being based on the
`plain meaning of the phrase. Accordingly, we adopt it for purposes of this
`decision.
`B. The Challenges to the Claims
`NHK contends that the challenged claims are not patentable as either
`anticipated or obvious in light of various references including: Kage,
`Nakano, Wiklund, Humer, Viano, and Schubring. “A claim is anticipated
`only if each and every element as set forth in the claim is found, either
`expressly or inherently described, in a single prior art reference.” Verdegaal
`Bros. v. Union Oil Co. of Cal., 814 F.2d 628, 631 (Fed. Cir. 1987). The
`Supreme Court in KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398 (2007)
`reaffirmed the framework for determining obviousness as set forth in
`Graham v. John Deere Co., 383 U.S. 1 (1966). As observed by the Court in
`KSR, the factual inquiries set forth in Graham that are applied for
`establishing a background for determining obviousness under 35 U.S.C.
`§ 103(a) are summarized as follows:
`
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`Patent 6,665,733 B1
`
`1. Determining the scope and contents of the prior art.
`2. Ascertaining the differences between the prior art and the claims at
`issue.
`3. Resolving the level of ordinary skill in the pertinent art.
`4. Considering objective evidence present in the application indicating
`obviousness or nonobviousness.
`KSR, 550 U.S. at 406. With these standards in mind, we address each
`challenge below.
`1. Anticipation of Claims 10, 11, 14, 19, and 20 by Kage
`Lear explains the operation of Kage using colorized versions of
`Kage’s Figs. 1 and 2 (reproduced below).
`
`Kage’s colorized Figure 1 depicts
`movable frame 2 with headrest
`supports 2a mounted within fixed
`frame 10.
`
`
`Kage’s colorized Figure 2 depicts
`how movable frame 2 and headrest
`supports 2a move within fixed frame
`10 upon impact.
`
`10
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`IPR2014-01026
`Patent 6,665,733 B1
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`NHK contends that Kage anticipates claims 10, 11, 14, 19, and 20 and
`sets forth the evidence from Kage to support its contentions in detailed claim
`charts. Pet. 9–20. NHK also proffers the testimony of Richard W. Kent,
`Ph.D. to explain the manner in which Kage describes the requirements
`recited in these claims. Ex. 1009 ¶¶ 29–36.
`Lear does not address NHK’s argument relating to claim 10, but Lear
`contends that Kage does not anticipate claims 11, 14, 19, and 20 because
`Kage fails to describe a headrest that moves in a first and second manner.
`Prelim. Resp. 22–23. Lear’s argument is based on its proposed
`interpretation of “first and second manners,” which we have not adopted for
`reasons expressed in part II.A above. NHK contends that Kage describes
`moving its headrest in first and second manners as follows:
`the headrest 1 is displaced forward with respect to the vehicle
`body at an early timing of its movement, and is then displaced
`upward . . . when the passenger’s head contacts the headrest in
`practice, the relative speed between the passenger’s head and
`headrest can be minimized (since the moving direction of the
`headrest has changed in the upward direction).
`Pet. 12 (citing Ex. 1003 ¶ 45). This type of movement meets our
`interpretation of “first and second manners” as meaning “any two different
`ways.”
`We are, therefore, persuaded that NHK is reasonably likely to prevail
`in showing that Kage describes a headrest arrangement that moves the
`headrest in first and second manners as recited in claims 11, 14, 19, and 20.
`We are also persuaded that NHK is reasonably likely to prevail in showing
`that Kage describes all other elements of claims 10, 11, 14, 19, and 20.
`Accordingly, at this stage of the proceeding, we conclude that NHK has
`
`11
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`IPR2014-01026
`Patent 6,665,733 B1
`
`demonstrated a reasonable likelihood that it would prevail in establishing
`that Kage anticipates claims 10, 11, 14, 19, and 20 under 35 U.S.C. § 102(a).
`2. Anticipation of Claims 10, 11, 14, 19, and 20 by Nakano
`Lear explains the operation of Nakano using colorized versions of
`Nakano’s Figure 4 (reproduced below left) and Figures 5(a)–(d) (reproduced
`below right). We incorporate those colorized figures to aid our explanation
`of the operation of Nakano.
`
`
`
`Nakano’s Fig. 4 is a perspective
`view of a linkage for actuating a
`head restraint during a collision.
`
`Nakano’s Figs. 5(a)–(d) are schematic
`illustrations of Nakano’s linkage in the
`design position (Fig. 5(a)), the actuated
`position (Fig. 5 (d)), and intermediate
`positions (Figs. 5(b) and 5(c)).
`Nakano’s linkage includes frame 31 (yellow), first link arm 61
`(green), second link arm 62 (blue), third link arm 63 (red), load receiving
`member 50 (blue), and head rest holder brackets 36 (pink). Ex. 1005 ¶¶ 16–
`20. During impact, load bearing members 50, 51 receive load and transfer
`
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`Patent 6,665,733 B1
`
`that load through link arms 61, 62, 63 to raise head rest 40 (id., Fig. 6) to an
`actuated position. Id. at ¶ 19. Under normal conditions, coil spring 67
`biases first link arm 61 (green) clockwise as seen in Figures 5(a)–(d) so that
`the linkage is held in the design position. Id. at ¶¶ 23, 25, Figs. 4, 5(a).
`During impact, forces extend coil spring 67 and move the linkage to an
`actuated position in which first link arm 61 and second link arm 62 rotate
`counterclockwise and third link arm 63 rotates clockwise and slides upward.
`Id. at ¶¶ 25–29. The sliding of third link arm 63 is constrained and guided
`by pin 65, which projects from side portion 31a of frame 31 and engages
`guide hole 66 in third link arm 63. Id. at ¶ 22. The head rest holder brackets
`36 (pink) are supported within and slide through brackets 35 (yellow), which
`are attached to frame 31 (yellow), as the linkage moves the headrest from
`the design to the actuated position. Id. at ¶ 17, Figs. 2, 6.
`a) NHK’s Contentions
`NHK contends that Nakano anticipates claims 10, 11, 14, 19, and 20
`and sets forth the evidence from Nakano to support its contentions in
`detailed claim charts. Pet. 21–31. NHK also proffers Dr. Kent’s testimony
`to explain the manner in which Nakano describes the requirements recited in
`these claims. Ex. 1009 ¶¶ 37–49.
`b) Lear’s Counter Arguments
`Lear argues that NHK’s anticipation challenge based on Nakano is
`deficient for varying reasons relating to three different groups of claims 10,
`11, 14, 19, and 20. We address each argument separately below and
`conclude that none of the arguments is persuasive at this stage of the
`proceeding.
`
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`Patent 6,665,733 B1
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`(1) Claims 10, 11, and 14
`Lear contends that Nakano does not anticipate claims 10, 11, and 14
`for two reasons. First, Lear argues that Nakano’s guide pin 65 and guide
`hole 66 do not “cause the headreast to move in a manner.” Prelim.
`Resp. 25–27. We are not persuaded by this argument because guide pin 65
`and guide hole 66 are among the elements of Nakano’s structure that
`constrain and define the movement of Nakano’s headrest. Accordingly, we
`are persuaded that guide pin 65 and guide hole 66 are among those elements
`that cause the headrest to move in a manner as recited in these claims.
`Second, Lear argues that Nakano’s “third link arms 63 (red) . . .
`function as a driver and move separately from, and are not part of, the
`headrest arrangement.” Prelim. Resp. 33. We are not persuaded by this
`argument. First, Lear does not support its argument with citations to the
`Specification or any other evidence. Second, whether Nakano’s third link
`arm is part of “headrest arrangement” is a matter of definition, and we see no
`constraint preventing “headrest arrangement” from including third link arm
`63. Third, Lear’s argument is inconsistent with the claims, which recite an
`impact target as part of the headrest arrangement. Therefore, any structure
`linking the impact target and the headrest could be considered to be part of
`the headrest arrangement.
`(2) Claims 11, 14, 19, and 20
`Lear contends that Nakano does not anticipate claims 11, 14, 19, and
`20 because Nakano fails to describe a headrest that moves in a first and
`second manner. Prelim. Resp. 29–32. NHK proffers testimony from Dr.
`Kent, along with Dr. Kent’s modeling of the movement of Nakano’s
`headrest that is purported to demonstrate that Nakano’s headrest moves in
`
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`two different ways when the headrest is actuated. Pet. 26 (citing Ex. 1010
`¶ 41). NHK also identifies textual portions of Nakano describing Nakano’s
`headrest being raised and lifted obliquely forward, which NHK contends to
`be the “first and second manner.” Pet. 25 (citing Ex. 1005 ¶¶ 29 and 33;
`Ex. 1010 ¶¶ 38, 39, 41, and 43).
`Lear contends that Dr. Kent’s modeling is flawed based on its
`attorneys’ analysis of that modeling as reflected in the figure below.
`
`
`Lear superimposes each of Dr. Kent’s modeling results for the
`manner in which Nakano’s headrest moves and compares those
`superimposed images to a similarly scaled version of Nakano’s
`Fig. 2.
`More specifically, Lear contends that Dr. Kent’s is inaccurate and unreliable
`because he has failed to model the constraint imposed by bracket 35.
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`Prelim. Resp. 29–31. At this stage of the proceeding, we are not persuaded
`by Lear’s argument because we find it to be based upon analysis by its
`attorneys without supporting evidence from its own expert.
`Lear also contends that guide pin 65 and guide hole 66 have no effect
`on the manner in which Nakano’s headrest moves because that motion is
`defined solely by other parts of Nakano’s linkage. Prelim. Resp. 32. We are
`not persuaded by this argument on the record before us because it is based
`on unsupported attorney argument.
`(3) Claims 19 and 20
`Lear contends that Nakano fails to anticipate claims 19 and 20 for two
`reasons. First, Lear argues against Nakano’s contention that frame bracket
`35 and head rest holder 36 constitute a guide member and follower that
`cause the headrest to move in a first and second manner. Prelim. Resp. 27–
`28. Essentially, Lear argues that frame bracket 35 does not guide head rest
`bracket 36 and thus does not “cause” the headrest to move in any manner.
`Id. at 28. We are not persuaded by this argument because bracket 35
`constrains the movement of head rest bracket 36 and thus contributes to the
`“cause” of the movement of Nakano’s headrest. Lear admits as much in
`criticizing Dr. Kent’s modeling of the movement of Nakano’s headrest. Id.
`at 29.
`
`Second, Lear argues against NHK’s contention that the combination
`of Nakano’s head rest holder 36 and stay holder 37 is a follower that extends
`laterally. Prelim. Resp. 33–36. Lear argues that the prosecution history of
`claims 19 and 20 requires that we interpret “follower extending laterally” to
`preclude structures having a constant diameter like Nakano’s headrest
`holders 36. Id. at 34. Lear offers no other limitation on the interpretation of
`
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`“extending laterally.” We are not persuaded by this argument because the
`combination of head rest holder 36 and stay holder 37 does not have a
`“constant diameter.”
`c) Conclusion
`For the reasons expressed above, we are persuaded at this stage of the
`proceeding that NHK has demonstrated a reasonable likelihood that it would
`prevail in showing that Nakano anticipates claims 10, 11, 14, 19, and 20
`under 35 U.S.C. § 102(b).
`3. Anticipation of Claims 10, 11, 14, 15, 19, and 20 by Wiklund
`The colorized versions of Wiklund’s Figures 2–4 (shown below)
`illustrate Wiklund’s active head restraint system and the manner in which
`Wiklund’s headrest moves during a collision.
`
`Wiklund’s Fig. 2 is a perspective
`view of elements that move
`headrest 4 during a collision.
`
`Wiklund’s Figs. 3 and 4 are side views
`illustrating the manner in which headrest
`4 moves during a collision.
`
`
`
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`During a rear collision, the occupant is forced backwards against Wiklund’s
`maneuvering means 10 (orange). Ex. 1006, 5:28–30. Movement of means
`10 causes link arms 12 (blue) to rotate counterclockwise (as shown in Figs. 3
`and 4), which lifts and rotates frame part 17 (orange). Id. at 5:28–6:1. This
`movement of frame part 17 slides holders 23 upward through supports 24 to
`lift headrest 4 and rotates holders 23 to move headrest 4 forward. Id. NHK
`contends that the movement of headrest upward and forward constitutes
`movement in a “first and second manner.” Pet. 36 (citing Ex. 1006, 5:25–
`28), 38 (citing Ex. 1006, Fig. 4 and Ex. 1010 ¶¶ 56 and 57).
`a) NHK’s Contentions
`NHK contends that Wiklund anticipates claims 10, 11, 14, 15, 19, and
`20 and sets forth the evidence from Wiklund to support its contentions in
`detailed claim charts. Pet. 31–43. NHK also proffers Dr. Kent’s testimony
`to explain the manner in which Wiklund describes the requirements recited
`in these claims. Ex. 1009 ¶¶ 51–59.
`b) Lear’s Counter Arguments
`Lear argues that NHK’s anticipation challenge based on Wiklund is
`deficient for varying reasons relating to two different groups of claims 10,
`11, 14, 15, 19, and 20. We address each argument separately below and
`conclude that none of the arguments is persuasive at this stage of the
`proceeding.
`
`(1) Claims 10, 11, 14, 15, 19, and 20
`Lear contends that Wiklund fails to anticipate claims 10, 11, 14, 15,
`19, and 20 for two reasons. First, Lear argues that Wiklund’s headrest
`extension holders 23 are not followers that are “extending laterally” because
`they have a constant diameter. Prelim. Resp. 38. We do not find this
`
`18
`
`

`

`IPR2014-01026
`Patent 6,665,733 B1
`
`argument persuasive because NHK identifies the unnumbered stays (red in
`the colorized versions of Figs. 3 and 4 above) near the top of holders 23
`(pink) to be part of the alleged follower. Pet. 35. Accordingly, the
`“follower” holders 23 do not have a constant diameter, and Lear offers no
`other limitation on the interpretation of “extending laterally.”
`Second, Lear argues that Wiklund’s headrest extension holders 23
`(pink) do not engage, and are not guided by, the supports 24 (green), in such
`a manner to cause the headrest to move in a certain manner. Prelim.
`Resp. 39. Lear reasons that the manner in which Wiklund moves the
`headrest is “caused” by the coordinated movement of link arms 12 (blue)
`and frame part 17 (orange) and not extension holders 23 and supports 24 as
`alleged by NHK. Id. at 39–40.
`We are not persuaded by Lear’s argument because support 24
`constrains the movement of holder 23 as holder 23 slides within support 24
`and therefore also “causes” headrest 4 to move in a particular manner. For
`example, support 24 acts as a pivot point for holder 23 as it slides upward in
`support 24 and rotates counterclockwise to move headrest 4 forward.
`(2) Claims 11, 14, 15, 19, and 20
`Lear contends that Wiklund fails to anticipate claims 11, 14, 15, 19,
`and 20 because Wiklund’s headrest 4 does not move in first and second
`manners. Prelim. Resp. 40–42. More specifically, Lear contends that
`Wiklund’s headrest moves “in one trajectory” and that the portion of
`Wiklund cited by NHK fails to demonstrate movement of the headrest in
`first and second manners. Id. at 40–41.
`We are not persuaded by this argument at this stage of the proceeding.
`We conclude on the record before us that the portions of Wiklund relied
`
`19
`
`

`

`IPR2014-01026
`Patent 6,665,733 B1
`
`upon by NHK as describing movement of the headrest in a “first and second
`manner” establish that Wiklund’s headrest moves upward and rotates
`forward. For example, Wiklund explains that “with the help of the link arms
`12, guided in such a way that the holders 23 slide upwards in the support 24
`at the same time as they are bent forwards.” Ex. 1006, 5:30–6:1. Dr. Kent
`further explains the manner in which Wiklund’s headrest moves in a first
`and second manner. Ex. 1010 ¶¶ 54–57.
`c) Conclusion
`For the reasons expressed above, we are persuaded at this stage of the
`proceeding that NHK has demonstrated a reasonable likelihood that it would
`prevail in showing that Wiklund anticipates claims 10, 11, 14, 15, 19, and 20
`under 35 U.S.C. § 102(b).
`4. Obviousness of Claims 12, 17, 18, and 21 in View of Wiklund
`and Humer
`NHK contends that the combination of Wiklund and Humer renders
`claims 12, 17, 18, and 21 obvious and sets forth the evidence from Wiklund
`and Humer to support its contentions in detailed claim charts. Pet. 43–46.
`NHK also proffers Dr. Kent’s testimony to explain the manner in which
`Wiklund describes the requirements recited in these claims. Ex. 1009 ¶¶ 60–
`69. Claims 12 and 21 depend from claims 10 and 20, respectively, and
`further recite a “damper connected between the headrest arrangement and
`the seatback.” Ex. 1001, 13:15–16 (claim 12), 14:26–27 (claim 21). NHK
`relies upon Humer for its disclosure of a damper as recited in these claims.
`Pet. 44–46. More specifically, NHK contends that Humer teaches using a
`damper 118 to improve “energy absorptions” of the Saab SAHR headrest.
`Pet. 43 (citing Ex. 1007, 7:27–8:4). NHK also contends that Wiklund is also
`directed to the same Saab SAHR headrest. Pet. 43 (citing Ex. 1010, ¶ 60).
`
`20
`
`

`

`IPR2014-01026
`Patent 6,665,733 B1
`
`NHK therefore concludes that an ordinary artisan would have found it
`obvious to improve Wiklund by adding Humer’s damper between the
`headrest arrangement and the seatback. Pet. 43–44. NHK contends that an
`ordinary artisan would have found it obvious to add a damper to Wiklund to
`“provide ‘some energy absorption to cause more even and controlled contact
`with the head during impact’ because without the damper 118 ‘the head
`tends to oscillate after impacting a headrest cushion.’” Id. at 44 (citing
`Ex. 1007 page 8:1–4; Ex. 1010 ¶¶ 60, 61, and 63).
`Claims 17 and 18, which depend from claim 12, recite additional
`elements (“movement-allowing connector” in claim 17 and “biasing
`member” in claim 18). Ex. 1001, 13:52–59. NHK relies upon Wiklund as
`describing structures corresponding to the “movement-allowing connector”
`introduced in claim 17 and the “biasing member” introduced in claim 18.
`Pet. 44–45.
`Lear argues that NHK’s obviousness challenge fails for two reasons.
`First, Lear reiterates its arguments that Wiklund fails to describe elements in
`independent claims 10 and 19. Prelim. Resp. 42. We find this argument
`unpersuasive for the same reasons expressed above in connection with the
`challenges to those claims as being anticipated by Wiklund.
`Second, Lear argues that NHK’s obviousness rationale fails because it
`must go beyond “mere conclusory statements; instead, there must be some
`articulated reasoning with some rational underpinning to support the legal
`conclusion of obviousness.” Prelim. Resp. 43–44 (citing KSR). Lear
`contends that “NHK does not even suggest where or how the damper of
`Humer could be incorporated into the arrangement of Wiklund and thus falls
`
`21
`
`

`

`IPR2014-01026
`Patent 6,665,733 B1
`
`short of meeting its burden of demonstrating a reasonable likelihood of
`prevailing in proving obviousness.” Id. at 44.
`We are not persuaded by this argument at this stage of the proceeding.
`Humer expressly identifies where to place a damper in its headrest
`arrangement, which corresponds with the claimed location of being
`“connected between the headrest arrangement and the seatback.” Ex. 1007,
`7:27–8:4, Fig. 2. Humer also explains that the damper would perform the
`recited function of retarding movement of the headrest after it has moved to
`support the head of an occupant. Pet. 44 (citing Ex. 1007 at 7:8–10). NHK
`explains why an ordinary artisan would have been motivated to alter
`Wiklund to add the damper of Humer. Pet. 44 (citing Ex. 1007 page 8:1–4;
`Ex. 1010 ¶¶ 60, 61, and 63). NHK also identifies the link between the
`owners of Wiklund and Humer and the commercial product described in
`both references as a reason that an ordinary artisan would be motivated to
`incorporate Humer’s damper into Wiklund’s se

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