throbber
PUBLIC – REDACTED VERSION
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`
`
`
`
`
`
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`
`
`
`
`
`
`
`
`
`FORD MOTOR COMPANY
`Petitioner
`
`v.
`
`PAICE LLC & THE ABELL FOUNDATION, INC.
`Patent Owner
`
`
`
`
`
`
`
`
`
`
`
`
`Case IPR2014-00571
`Patent 7,104,347
`
`
`
`
`
`
`
`
`
`
`
`
`Patent Owner’s Preliminary Response to
`Petition for Inter Partes Review of U.S. Patent
`No. 7,104,347
`
`PUBLIC – REDACTED VERSION
`
`
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`
`
`TABLE OF CONTENTS
`
`I.
`
`II.
`
`III.
`
`INTRODUCTION ....................................................................................................... 1
`
`BACKGROUND OF THE ’347 PATENT .................................................................... 3
`
`PETITIONER IS BARRED OR ESTOPPED FROM REQUESTING INTER PARTES
`REVIEW CHALLENGING THE ’347 PATENT CLAIMS ............................................. 5
`
`A.
`
`B.
`
`C.
`
`Introduction – The Arbitration Agreement ....................................................... 5
`
`Petitioner Has Failed to Meet the Requirements of 37 C.F.R. § 42.104 .......... 9
`
`The Board Should Exercise its Discretion Under 37 C.F.R. § 42.108(b) and
`Deny Institution of the Petition to Prevent Harm to Patent Owner ................. 10
`
`IV.
`
`CLAIM CONSTRUCTION ........................................................................................ 12
`
`V.
`
`DEFECTS IN THE PROPOSED GROUNDS OF UNPATENTABILITY .................... 16
`
`A.
`
`Ground 1 is defective because Petitioner has failed to establish a reasonable
`likelihood that Severinsky ’970 in view of the general knowledge of a POSA
`describes or suggests the features recited in claims 23 and 36. ................... 16
`
`Severinsky ’970 in view of the general knowledge of a POSA does not
`1.
`describe or suggest the claimed engine that can efficiently produce torque at
`a lower level SP of the engine. ..................................................................... 17
`
`Severinsky ’970 in view of the general knowledge of a POSA does not
`2.
`describe or suggest the claimed engine that can efficiently produce torque up
`to a maximum torque output MTO of the engine. .......................................... 18
`
`Severinsky ’970 in view of the general knowledge of a POSA does not
`3.
`describe or suggest “employing said engine to propel said vehicle when the
`torque RL required to do so is less than said lower level SP and using the
`torque between RL and SP to drive said at least one electric motor to charge
`said battery when the state of charge of said battery indicates the desirability
`of doing so. ................................................................................................... 20
`
`i
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`B.
`
`Ground 2 is defective because Petitioner has failed to establish a reasonable
`likelihood that Severinsky ’970 in view of the general knowledge of a POSA
`and in further view of Ehsani describes or suggests the features recited in
`claims 1, 6, 7, 9, 15, and 21. ......................................................................... 22
`
`There is no motivation for POSA to modify Severinsky ’970 in view of
`1.
`Ehsani. ......................................................................................................... 22
`
`Severinsky ’970 in view of the general knowledge of a POSA and in
`2.
`further view of Ehsani does not describe or suggest “a setpoint (SP) above
`which said engine torque is efficiently produced.” ......................................... 25
`
`Severinsky ’970 in view of the general knowledge of a POSA and in
`3.
`further view of Ehsani does not describe or suggest the features of claim 9. 25
`
`C.
`
`Ground 3 is defective because Petitioner has failed to establish a reasonable
`likelihood that Ehsani in view of Severinsky ’970 describes or suggests the
`features recited in claims 1, 6, 7, 9, 15, and 21. ........................................... 26
`
`Petitioner fails to present a prima facie case of obviousness with
`1.
`regard to Ehsani in view of Severinsky ’970. ................................................ 27
`
`There is no motivation for POSA to modify Ehsani in view of
`2.
`Severinsky ’970. ........................................................................................... 28
`
`Proposed combination of Ehsani in view of Severinsky ’970 does not
`3.
`describe or suggest “a second electric motor connected to road wheels of
`said vehicle, and operable as a motor, to apply torque to said wheels to
`propel said vehicle, and as a generator, for accepting torque from at least
`said wheels for generating current.”.............................................................. 29
`
`Ehsani in view of Severinsky ’970 does not describe or suggest “a
`4.
`setpoint (SP) above which said engine torque is efficiently produced.”......... 30
`
`Ehsani in view of Severinsky ’970 does not describe or suggest the
`5.
`features of claim 9. ....................................................................................... 31
`
`VI.
`
`REDUNDANT GROUNDS OF UNPATENTABILITY ................................................ 31
`
`VII. CONCLUSION ......................................................................................................... 33
`
`
`
`ii
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`
`
`CASES
`
`TABLE OF AUTHORITIES
`
`In re Zletz,
`893 F.2d 319 (Fed. Cir. 1989) ....................................................................................... 12
`
`K/S HIMPP v. Hear-Wear Techs., LLC,
`751 F.3d 1362 (Fed. Cir. 2014) ..................................................................................... 19
`
`KSR Int'l Co. v. Teleflex Inc.,
`550 U.S. 398 (2007) ................................................................................................ 19, 28
`
`Liberty Mut. Ins. Co. v. Progressive Cas. Ins. Co., CBM2012-00003, Paper No. 7
`(PTAB Oct. 25, 2012) ................................................................................................ 2, 32
`
`STATUTES AND REGULATIONS
`
`35 U.S.C. § 313 .................................................................................................................... 1
`
`35 U.S.C. § 315(b) .............................................................................................................. 11
`
`37 C.F.R. § 42.1(b) ......................................................................................................... 2, 32
`
`37 C.F.R. § 42.100(b) ......................................................................................................... 12
`
`37 C.F.R. § 42.104 ............................................................................................................... 9
`
`37 C.F.R. § 42.107 ............................................................................................................... 1
`
`37 C.F.R. § 42.108(b) ........................................................................................................ 10
`
`77 Fed. Reg. 48688 (Aug. 14, 2012) ................................................................................... 10
`
`OTHER
`
`Inter Partes Review, Inter Partes Disputes (last visited July 11, 2014),
`http://www.uspto.gov/aia_implementation/bpai.jsp ..................................................................... 8
`
`iii
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`EXHIBITS
`
`Exhibit Number
`
`2001
`
`Exhibit Name
`Arbitration Agreement between Paice LLC and Ford Motor
`Company
`
`
`
`iv
`
`
`
`
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`I.
`
`INTRODUCTION
`
`Paice LLC and The Abell Foundation, Inc. (collectively, “Patent Owner”) respectfully
`
`submit this Preliminary Response in accordance with 35 U.S.C. § 313 and 37 C.F.R. §
`
`42.107, responding to the Petition for Inter Partes Review (“the Petition”) filed by Ford Motor
`
`Company (“Petitioner”). Patent Owner requests that the Board not institute inter partes
`
`review because (1) Petitioner lacks standing in view of the bargained-for Arbitration
`
`Agreement between Petitioner and Patent Owner and (2) the Petition fails to establish a
`
`reasonable likelihood that Petitioner will prevail with respect to at least one of the
`
`challenged claims.
`
`First, Petitioner and Patent Owner have negotiated and executed an Arbitration
`
`Agreement as part of a settlement of a prior patent infringement suit and Petitioner is barred
`
`or estopped from requesting inter partes review challenging the claims of the ’347 patent in
`
`view of the Arbitration Agreement.
`
`Second, for each of the proposed grounds of unpatentability, Petitioner has failed to
`
`demonstrate that that there is a reasonable likelihood that the prior art relied upon
`
`anticipates or renders obvious the challenged claims.
`
`For example, with respect to Ground 1, Petitioner has failed to demonstrate a
`
`reasonable likelihood that Severinsky ’970 (Ex. 1003) in view of the general knowledge of a
`
`
`
`1
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`POSA discloses or suggests an engine that can efficiently produce torque at loads between
`
`a lower level SP and a maximum torque output MTO, as recited in claim 23.
`
`With respect to Ground 2, Petitioner has failed, among other things, to demonstrate
`
`a reasonable likelihood that a POSA would have known and been able to modify Severinsky
`
`’970 (Ex. 1003) in view of Ehsani (Ex. 1004).
`
`With respect to Ground 3, Petitioner has not, among other deficiencies, presented a
`
`prima facie case of obviousness, thus failing to demonstrate a reasonable likelihood that the
`
`proposed combination of Ehsani (Ex. 1004) in view of Severinsky ’970 (Ex. 1003) describes
`
`or suggests the recited features of claims 1, 6, 7, 9, 15, and 21.
`
`Finally, the Petition proposes several redundant grounds without identifying how any
`
`one ground improves on the other, contrary to 37 C.F.R. § 42.1(b) and the Board’s Liberty
`
`Mutual representative order. See Liberty Mut.l Ins. Co. v. Progressive Cas. Ins. Co.,
`
`CBM2012-00003, Paper No. 7 (PTAB Oct. 25, 2012). To the extent the Board institutes on
`
`one ground, the redundant grounds should be denied.
`
`Accordingly, Petitioner’s petition fails to establish a reasonable likelihood that it
`
`would prevail with respect to at least one of the claims challenged in the petition. This
`
`petition should be denied.
`
`
`
`2
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`II.
`
`BACKGROUND OF THE ’347 PATENT
`
`The ’347 patent (Ex. 1001), entitled “Hybrid Vehicles,” issued on September 12,
`
`2006, from an application with a priority date of September 14, 1998. The ’347 patent
`
`discloses embodiments of a hybrid electric vehicle, with an internal combustion engine and
`
`two motors. One or both of the motors may be used to recharge the battery. Additionally, a
`
`microprocessor is employed to select different operating modes based on the vehicle’s
`
`instantaneous torque requirements, the state of charge of the battery bank, and other
`
`variables. (See, e.g., Ex. 1001 at Abstract.)
`
`An embodiment of the hybrid vehicle disclosed in the ’347 patent is shown in Figure
`
`3, reproduced below:
`
`
`
`As shown, a traction motor 25 is connected to the road wheels 34 through a
`
`differential 32. A starter motor 21 is connected to the internal combustion engine 40. The
`3
`
`
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`motors 21 and 25 are functional as either motors or generators, depending on the operation
`
`of the corresponding inverter/charger units 23 and 27, which connect the motors to the
`
`battery bank 22. (See Ex. 1001 at 26:13-24.)
`
`These components are controlled by a microprocessor 48 or any controller capable
`
`of examining input parameters and signals and controlling the mode of operation of the
`
`vehicle. (See, e.g., Ex. 1001 at 26:25-27:20.) For example, control of engine 40 is
`
`accomplished by way of control signals provided by the microprocessor to the electronic fuel
`
`injection (EFI) unit 56 and electronic engine management (EEM) unit 55. Control of (1)
`
`starting of the engine 40; (2) use of motors 21 and 25 to provide propulsive torque; or (3)
`
`use of motors as generators to provide regenerative recharging of battery bank 22, is
`
`accomplished through control signals provided by the microprocessor to the inverter/charger
`
`units 23 and 27. (See, e.g., Ex. 1001 at 26:59-27:20; 28:38-49.)
`
`The hybrid vehicle may be operated in a number of modes based on the vehicle’s
`
`instantaneous torque requirements, the engine’s maximum torque output, the state of
`
`charge of the battery, and other operating parameters. In an implementation of the ’347
`
`patent, the microprocessor causes the vehicle to operate in various operating modes
`
`pursuant to its control strategy.
`
`For example, in mode I, the hybrid vehicle is operated as an electric car, with the
`
`traction motor providing all torque to propel the vehicle. (Ex. 1001 at 37:26-35.) As the
`
`
`
`4
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`vehicle continues to be propelled in electric only mode, the state of charge of the battery
`
`may become depleted, and need to be recharged. In this case, the hybrid vehicle may
`
`transition to mode II to recharge the battery, in which the vehicle operates as in mode I, with
`
`the addition of the engine running the starter/generator motor to provide electrical energy to
`
`operate the traction motor and recharge the battery. (Ex. 1001 at 37:35-39.) When the
`
`internal combustion engine can operate in its fuel efficient range, the hybrid vehicle
`
`operates in mode IV, with the engine providing torque to propel the vehicle. (Ex. 1001 at
`
`37:45-47; 38:55-65.) If the vehicle requires additional torque, such as for acceleration or
`
`hill-climbing, the vehicle may enter mode V, where the traction motor provides additional
`
`torque to propel the vehicle beyond that provided by engine 40. (Ex. 1001 at 38:4-11.)
`
`III.
`
`PETITIONER IS BARRED OR ESTOPPED FROM REQUESTING INTER PARTES
`REVIEW CHALLENGING THE ’347 PATENT CLAIMS
`
`A.
`
`Introduction – The Arbitration Agreement
`
`Petitioner is barred or estopped from requesting an inter partes review challenging
`
`the claims of the ’347 patent in view of an Arbitration Agreement negotiated by Petitioner
`
`and Patent Owner as a part of a settlement of Patent Owner’s 2010 patent infringement suit
`
`against Petitioner. (Ex. 2001, Arbitration Agreement (“AA”).)
`
`
`
`5
`
`
`
`
`
`
`
`
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`6
`
`
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`Petitioner has breached the Arbitration Agreement’s
`
`, and therefore should be estopped or barred from requesting inter partes review
`
`challenging the patent claims of the ’347 patent.
`
`
`
`
`
`7
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`
`
`
`
` Petitioner then filed four separate Petitions
`
`for Inter Partes Review on April 4, 2014 with the Patent Trial and Appeal Board of the U.S.
`
`Patent Office. The cases are numbered: IPR2014-00568, IPR2014-00570, IPR2014-00571
`
`and IPR2014-00579. On June 5, 2014, Petitioner filed four more Petitions for Inter Partes
`
`Review. Those cases are numbered: IPR2014-00852, IPR2014-00884, IPR2014-00875 and
`
`IPR2014-00904.
`
`Each of the eight Petitions for Inter Partes Review filed by Petitioner
`
`
`
`
`
`
`
` Indeed, the U.S. Patent and Trademark Office classifies IPR as a trial
`
`proceeding which, among other things, determines the validity of a patent.3 Parties to IPR
`
`proceedings file pleadings, take discovery, present trial briefs, participate in evidentiary
`
`hearings with live testimony, and make arguments before a three administrative law judge
`
`
`
`3 “Inter Partes Review,” http://www.uspto.gov/aia_implementation/bpai.jsp.
`
`
`
`
`
`8
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`panel.
`
`
`
` Petitioner breached the Arbitration Agreement by
`
`
`
`
`
`
`
` Petitioner’s eight separate IPR proceedings force Patent Owner to litigate on eight
`
`separate fronts, including multiple IPR’s directed against the instant challenged ’347 patent.
`
`For example, Petitioner filed 3 IPRs covering many of the same claims of the ’347 patent:
`
`(1) IPR2014-00579—claims 1, 7, 8, 18, 21, 23, and 37; (2) IPR2014-00571—claims 1, 6, 7,
`
`9, 15, 21, 23, and 36; and (3) IPR2014-00884—claims 1, 7, 10, 21, 23, and 24.
`
`
`
`
`
`
`
`
`
`B.
`
`Petitioner Has Failed to Meet the Requirements of 37 C.F.R. § 42.104
`
`As discussed above, by virtue of the unambiguous terms of the Arbitration
`
`Agreement, Petitioner is barred or estopped from requesting inter partes review. Under 37
`
`C.F.R. § 42.104, “[t]he petitioner must certify that the patent for which review is sought is
`
`available for inter partes review and that the petitioner is not barred or estopped from
`
`requesting an inter partes review challenging the patent claims on the grounds identified in
`
`the petition.” While Petitioner parroted the language from the rule in making its
`
`
`
`9
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`“certification” in each of its eight petitions for inter partes review, Petitioner failed to bring the
`
`Arbitration Agreement to the Board’s attention, or address the terms of the Agreement
`
`whatsoever.
`
` “Section 42.104(a) provides that a petition must demonstrate that the petitioner has
`
`standing.” 77 Fed. Reg. 48688 (Aug. 14, 2012). “This requirement is to ensure that a party
`
`has standing to file the inter partes review and would help prevent spuriously-instituted inter
`
`partes reviews.” Id. In fact, “[f]acially improper standing will be a basis for denying the
`
`petition without proceeding to the merits of the petition.” Id. By failing to address the
`
`Agreement in its petition, the Petitioner has failed to meet section 42.104(a)’s requirement
`
`that the Petitioner demonstrate that it has standing. For at least this additional reason, the
`
`instant petition should be denied.
`
`C.
`
`The Board Should Exercise its Discretion Under 37 C.F.R. § 42.108(b)
`and Deny Institution of the Petition to Prevent Harm to Patent Owner
`
`Moreover, even if the Petitioner had addressed or acknowledged the Arbitration
`
`Agreement in its petition, the Board should exercise its discretion and deny the instant
`
`petition to prevent substantial harm to the Patent Owner from the Petitioner’s breach of the
`
`Agreement. First, Patent Owner will lose the benefit of the bargain it made with Petitioner,
`
`
`
`
`
`
`
`
`
`10
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
` and now Patent Owner will lose
`
`the benefit of the bargain it believed it obtained.
`
`Petitioner, on the other hand, will lose nothing if the instant petition is denied. It will
`
`still have the opportunity to challenge validity
`
`—
`
`losing only the time between the original filing of its petition and the Board’s institution
`
`decision—and it will have the right to present whatever validity defenses remain after the
`
`
`
`4 Petitioner cannot be
`
`4 Patent Owner has concurrently-filed a Motion for Preliminary Injunction in the co-pending
`
`district court case (Paice LLC and The Abell Foundation, Inc. v. Ford Motor Company, C.A.
`
`No. 1:140-cv-00492-WDQ) seeking an Order requiring Petitioner to dismiss seven of the
`
`
`
`
`
`
`
`IPRs to comply with the Arbitration Agreement’s
`
`dismiss the instant petition and each of the other seven petitions for at least the reasons
`
` the Board should
`
`discussed herein.
`
` Petitioner is well within the one-
`
`year time bar of 35 U.S.C. § 315(b) and therefore will not be prejudiced by denial of
`
`institution of each of the presently-pending petitions.
`
`
`
`11
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`harmed by a decision that merely requires it to live up to the contractual promises it made.
`
`Accordingly, for at least these additional reasons, the Board should exercise its discretion
`
`and decide not to institute inter partes review on the ground that at least Petitioner lacks
`
`standing to bring the instant petition.
`
`While Patent Owner has provided reasons as to why the Board should not institute
`
`inter partes review based solely on the bargained-for Arbitration Agreement between the
`
`parties, other reasons exist for denying certain grounds of unpatentability presented in the
`
`Petitioner’s petition. Each of those reasons is discussed in further detail below.
`
`IV.
`
`CLAIM CONSTRUCTION
`
`A claim subject to IPR is given its “broadest reasonable construction in light of the
`
`specification of the patent in which it appears.” 37 C.F.R. § 42.100(b). This means that the
`
`words of the claim are given their plain meaning unless that meaning is inconsistent with the
`
`specification. In re Zletz, 893 F.2d 319, 321 (Fed. Cir. 1989). Patent Owner submits, for
`
`the purposes of the IPR only, that the claim terms are presumed to take on their broadest
`
`reasonable interpretation in view of the specification of the ’347 patent.5 Under this
`
`
`
`5 Because the standards of claim interpretation applied in litigation differ from PTO
`
`proceedings, any interpretation of claim terms in this IPR is not binding upon Petitioner in
`
`any litigation related to the ’360 patent. See In re Zletz, 893 F.2d at 321.
`
`
`
`12
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`standard, and consistent with at least one district court construction of the same terms, the
`
`broadest reasonable interpretation of the terms “setpoint(SP)” and “SP,” which appear in
`
`claims 1, 6, 7, 9, 15, 23, and 36 of the ’347 patent, is “a definite, but potentially variable
`
`value at which a transition between operating modes may occur.” (Ex. 1115 at 13.)
`
`Contrary to the broadest reasonable interpretation standard, Petitioner’s proposed
`
`construction for the terms “setpoint (SP)” and “SP” is based upon an improperly narrow
`
`reading of the specification and completely dismisses the previous construction of the same
`
`term by the U.S. District Court for the Eastern District of Texas. (See Petition at 14-16.)
`
`Specifically, Petitioner asserts that “setpoint (SP)” and “SP” should be construed as “a
`
`predetermined torque value.” (Id. at 16.) Petitioner’s proposed construction is contrary to
`
`the specification and claims of the ’347 patent.
`
`The specification of the ’347 patent makes clear that the control system calculates a
`
`number of sensed variables, such as “road load,” the current torque output of the engine,
`
`and the state of charge of the battery, and compares those calculated values against the
`
`“setpoint” to determine the mode of operation:
`
`the microprocessor tests sense and calculated values for system variables,
`
`such as the vehicle’s instantaneous torque requirement, i.e., the “road load”
`
`RL, the engine’s instantaneous torque output ITO, both being expressed as a
`
`percentage of the engine’s maximum torque output MTO, and the state of
`
`charge of the battery bank BSC, expressed as a percentage of its full charge,
`
`
`
`13
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`against setpoints, and uses the results of the comparisons to control the
`
`mode of vehicle operation.
`
`(Ex. 1001 at 40:21-32.)
`
`The specification also discloses that the “value of a setpoint (for example) may vary
`
`somewhat in response to recent history, or in response to monitored variables” and that “the
`
`values given above for various numerical quantities may vary somewhat without departing
`
`from the invention.” (See Ex. 1001 at 40:39-43.) Other examples of the “setpoint” varying
`
`include: varying the “setpoint” “in response to a repetitive driving pattern” such as the route
`
`driven by the driver each day (Ex. 1001 at 40:56-67); and varying the “setpoint” based “on
`
`the mode of operation in effect when the road load equals a given setpoint SP,” e.g., varying
`
`the “setpoint” for the transition between mode I and mode IV when the “road load” is
`
`fluctuating around the “setpoint” (Ex. 1001 at 41:20-54). Moreover, the ’347 patent
`
`specification describes that “setpoint” isn’t merely a value that is predetermined or definite,
`
`but rather that it refers to a value that is potentially variable. Indeed, the ’347 patent
`
`specification explicitly states that “setpoint, referred to in the appended claims as ‘SP’…is
`
`obviously arbitrary and can vary substantially.” (Ex. 1001 at col. 40:50-55 (emphasis
`
`added); see also id. col. 13:23-25.) In addition, claim 2 specifically recites that “the
`
`controller monitors patterns of vehicle operation over time and varies said setpoint SP
`
`
`
`14
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`accordingly,” which clearly shows that the setpoint SP is not necessarily a “predetermined”
`
`value as Petitioner contends.
`
`Additionally, Patent Owner notes that at least one district court has construed the
`
`terms “setpoint” and “SP” consistent with Patent Owner’s proposed construction. (Ex. 1115
`
`at 13.) In that case, the court rejected defendant’s argument that “setpoint” should be
`
`construed as a “torque value” (essentially the same argument being offered by Petitioner
`
`here), holding that:
`
`Although it is possible that a setpoint may always be determined to be a
`
`torque value, there is nothing in the claims or specification that indicate
`
`a given setpoint value is actually represented in terms of torque. In fact,
`
`the specification clearly indicates that the state of charge of the battery bank,
`
`‘expressed as a percentage of its full charge’ is compared against setpoints,
`
`the result of the comparison being used to control the mode of the vehicle.
`
`’347 Patent, col. 40, ll. 28-31. Clearly a setpoint based on the battery charge
`
`status is not a torque value. See also ’347 Patent, col. 41, ll. 10-19 (“It is also
`
`within the scope of the invention to make setpoint SP . . . somewhat ‘fuzzy’”).
`
`(Ex. 1115 at 10 (emphasis added).)
`
`The District Court went on to hold that the terms “setpoint” and “SP” should be given
`
`the same construction that Patent Owner offers here, namely “a definite, but potentially
`
`variable value at which a transition between operating modes may occur.” Id.
`
`
`
`15
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`Patent Owner also notes that Dr. Davis’ opinions hinge on Petitioner’s proposed
`
`various constructions. For example, Dr. Davis states that “[f]or the purposes of this
`
`declaration…regarding unpatentability,” he interprets “SP” and “Setpoint (SP)” as
`
`“predetermined torque value.” (Ex. 1005 at ¶ 174; see also id. at ¶¶ 273, 295, 318, 329,
`
`339, and 371.) Accordingly, if the Board rejects any of Petitioner’s constructions, Dr. Davis’
`
`opinions on the corresponding claim term (or terms) are irrelevant and should be given no
`
`weight.
`
`V.
`
`DEFECTS IN THE PROPOSED GROUNDS OF UNPATENTABILITY
`
`Each of the proposed grounds of unpatentability is defective for at least the reasons
`
`detailed below.
`
`A.
`
`Ground 1 is defective because Petitioner has failed to establish a
`reasonable likelihood that Severinsky ’970 in view of the general
`knowledge of a POSA describes or suggests the features recited in
`claims 23 and 36.
`
`The Board should deny the Petition for inter partes review of claim 23 (and its
`
`dependent claim 36) under Ground 1 because Petitioner has failed to establish a
`
`reasonable likelihood that Severinsky ’970 in view of the general knowledge of a POSA
`
`describes or suggests at least “an internal combustion engine capable of efficiently
`
`producing torque at loads between a lower level SP and a maximum torque output MTO,”
`
`much less the recited steps of employing such engine. Moreover, Petitioner has failed to
`
`establish a reasonable likelihood that Severinsky ’970 in view of the general knowledge of a
`
`
`
`16
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`POSA describes or suggests the recited step of “employing said engine to propel said
`
`vehicle when the torque RL required to do so is less than said lower level SP and using the
`
`torque between RL and SP to drive said at least one electric motor to charge said battery
`
`when the state of charge of said battery indicates the desirability of doing so.”
`
`1.
`
`Severinsky ’970 in view of the general knowledge of a POSA does
`not describe or suggest the claimed engine that can efficiently
`produce torque at a lower level SP of the engine.
`
`Severinsky ’970 does not describe or suggest the claimed engine that can efficiently
`
`produce torque at a lower level SP of the engine. Regarding setpoint (SP), Petitioner and
`
`Dr. Davis assert that because the engine in Severinsky ’970 runs only at 60-90% of MTO,
`
`the low end of 60% of MTO is a “predetermined torque value” and thus equivalent to the
`
`claimed “setpoint” based on Petitioner’s flawed proposed construction of the term. (See Ex.
`
`1005 at ¶ 204; see also Petition at 21.) However, as discussed above, “setpoint” as
`
`properly construed in view of the specification and in light of the broadest reasonable
`
`interpretation standard indicates values that are definite but potentially variable. At
`
`minimum, Petitioner fails to demonstrate how the lower end of the 60-90% range of the
`
`disclosed engine in Severinsky ’970 can be varied.
`
`To the contrary, Petitioner equates the claimed “lower level SP” to a fixed level of
`
`“60% of the engine’s maximum torque output.” (Petition at 21.) Dr. Davis further explains
`
`that the 60-90% of MTO “is the ‘sweet spot’ of the disclosed engine where operation is most
`
`
`
`17
`
`

`
`Patent No. 7,104,347
`Patent Owner Preliminary Response
`
`PUBLIC – REDACTED VERSION
`
`
`
`Case IPR2014-00571
`Attorney Docket No: 36351-0011IP1
`
`efficient.” (Ex. 1005 at ¶ 202.) Neither the Petition nor Dr. Davis’s declaration however
`
`provides any supporting evidence to indicate that this low end value in Severinsky ’970 may
`
`be varied in any way. Rather, Petitioner and Dr. Davis merely explain that the engine in
`
`Severinsky ’970 has a lower efficient operation point that is a fixed property of the engine.
`
`Therefore, Ground 1 is defective because it fails to establish a reasonable likelihood
`
`that Severinsky ’970 in view of the general knowledge of a POSA describes or suggests the
`
`claimed engine that can efficiently produce torque at a lower level SP of the engine.
`
`2.
`
`Severinsky ’970 in view of th

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket