`________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`________________
`
`CAVIUM, INC.,
`Petitioner,
`
`v.
`
`ALACRITECH, INC.,
`Patent Owner
`________________
`
`Case IPR2017-01732
`U.S. Patent No. 7,673,072
`________________
`
`PATENT OWNER’S PRELIMINARY RESPONSE
`PURSUANT TO 35 U.S.C. § 313 AND 37 C.F.R. § 42.107
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`I.
`
`II.
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
` Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`TABLE OF CONTENTS
`
`Page
`
`INTRODUCTION ........................................................................................... 1
`
`OVERVIEW OF THE ’072 PATENT ............................................................ 4
`
`A.
`
`B.
`
`The ’072 Patent Specification ............................................................... 4
`
`The ’072 Patent Claims ......................................................................... 6
`
`III. OVERVIEW OF THE ASSERTED PRIOR ART .......................................... 8
`
`A. U.S. Patent No. 5,937,169 (“Connery”) ................................................ 8
`
`IV. CLAIM CONSTRUCTION .......................................................................... 10
`
`A.
`
`B.
`
`Cavium’s Petition Should Be Denied Because It Alleges
`The Challenged Claims Are Indefinite ............................................... 10
`
`Petitioner’s Proposed Terms for Construction Do Not
`Affect Alacritech’s Non-Obviousness Argument in This
`Preliminary Response .......................................................................... 11
`
`V.
`
`THE BOARD SHOULD DENY THE PETITION BECAUSE
`IT FAILS TO DISCLOSE ALL REAL PARTIES IN
`INTEREST .................................................................................................... 12
`
`A.
`
`B.
`
`C.
`
`The Relationship Between Cavium and QLogic Is
`Sufficiently Close ................................................................................ 13
`
`Cavium Effectively Controls QLogic ................................................. 15
`
`Cavium Effectively Controls Dell ....................................................... 16
`
`D. Dell Desires Review of the ’072 Patent .............................................. 18
`
`E.
`
`F.
`
`Intel Has Effective Choice as to the Legal Theories and
`Proofs of Dell and Cavium .................................................................. 18
`
`Finding QLogic, Dell, and Intel Are Real Parties in
`Interest Is Consistent with Legislative Intent ...................................... 20
`
`VI. THE BOARD SHOULD DECLINE INSTITUTION UNDER
`35 U.S.C. § 325(D) BECAUSE ALL THE PRIOR ART HAS
`ALREADY BEEN CONSIDERED BY THE OFFICE ................................ 21
`
`VII. THERE IS NO REASONABLE LIKELIHOOD THAT THE
`PETITIONER WILL PREVAIL UNDER GROUND 1 (THE
`ONLY GROUND) ......................................................................................... 22
`
`
`
`ii
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
` Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`A. All Claims of The ’072 Patent Are Fully Supported By
`The Provisional Application, and Therefore Connery is
`Not Prior Art........................................................................................ 23
`
`1.
`
`“Creating headers for the segments, by the
`interface device, from [the/a] template header,”
`and “prepending the headers to the segments” ......................... 25
`
`2.
`
`Protocols other than TCP/IP ..................................................... 30
`
`VIII. ALACRITECH RESERVES ITS RIGHTS UNDER THE
`PENDING OIL STATES CASE AT THE UNITED STATES
`SUPREME COURT ...................................................................................... 33
`
`IX. CONCLUSION ............................................................................................. 33
`
`
`
`
`
`iii
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
` Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`TABLE OF AUTHORITIES
`
`Page
`
`Cases
`Alacritech, Inc. v. CenturyLink, Inc.,
`2:16-cv-00693-JRG-RSP (E.D. Tex.) ................................................... 1, 13
`Alacritech, Inc. v. Dell Inc.,
`2:16-cv-00695-RWS-RSP (E.D. Tex.) ................................................. 1, 13
`Alacritech, Inc. v. Wistron Corp.,
`2:16-cv-00692-JRG-RSP (E.D. Tex.) ................................................... 1, 13
`ams AG v. 511 Innovations, Inc.,
`Case IPR2016-01788 (PTAB Mar. 15, 2017) .......................................... 10
`Apple Inc. v. Immersion Corp.,
`Case IPR2016-01372 (Jan. 11, 2017) ......................................................... 3
`Ariad Pharm., Inc. v. Eli Lilly & Co.,
`598 F.3d 1336 (Fed. Cir. 2010) ................................................................ 24
`Benson & Ford, Inc. v. Wanda Petroleum Co.,
`833 F.2d 1172 (5th Cir. 1987) .................................................................. 17
`In re Herschler,
`591 F.2d 693 (CCPA 1979) ...................................................................... 24
`In re Kaslow,
`707 F.2d 1366 (Fed. Cir. 1983) ................................................................ 24
`LizardTech, Inc. v. Earth Res. Mapping, Inc.,
`424 F.3d 1336 (Fed. Cir. 2005) ................................................................ 24
`Oil States Energy Servs. LLC v. Greene’s Energy Group, LLC,
`Case No. 16-712, certiorari granted (U.S. Jun. 12, 2017) ....................... 33
`Space Exploration Technologies Corp. v. Blue Origin LLC,
`Case IPR2014-01378 (Mar. 3, 2015) .......................................................... 3
`In re Steele,
`305 F.2d 859 (CCPA 1962) ...................................................................... 11
`Vas-Cath, Inc. v. Mahurkar,
`935 F.2d 1555 (Fed. Cir. 1991) ................................................................ 24
`
`
`
`Statutory Authorities
`35 U.S.C. § 102 ............................................................................................... 3
`35 U.S.C. § 103 ............................................................................................... 3
`35 U.S.C. § 103(a) .......................................................................................... 1
`35 U.S.C. § 312(a)(2) .................................................................................... 12
`35 U.S.C. § 313 ............................................................................................... 1
`
`
`
`iv
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
` Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`35 U.S.C. § 314 ............................................................................................... 4
`35 U.S.C. § 314(a) .............................................................................. 8, 23, 33
`35 U.S.C. § 315 ............................................................................................. 17
`35 U.S.C. § 315(b) ........................................................................................ 17
`35 U.S.C. §316 (e) ........................................................................................ 23
`35 U.S.C. § 325(d) ........................................................................................ 21
`
`Rules and Regulations
`37 C.F.R. § 42.8(b)(1) ................................................................................... 12
`37 C.F.R. § 42.100(b) ................................................................................... 10
`37 C.F.R. § 42.106(b) .................................................................................... 12
`37 C.F.R. § 42.107(a) ...................................................................................... 1
`37 C.F.R. § 42.108 .......................................................................................... 4
`Office Patent Trial Practice Guide, 77 Fed. Reg. 48756, 48759-60
`(Aug. 14, 2012) .................................................................................. passim
`H.R. Rept. No 112-98 (2011) (Judiciary Committee Report on H.R. 1249,
`June 1, 2011) ............................................................................................. 20
`
`Legislative Materials
`157 Cong. Rec. S1034, S1041 (Mar. 1, 2011) .............................................. 20
`
`
`
`
`
`
`
`v
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
` Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`PATENT OWNER’S LIST OF EXHIBITS
`
`Exhibit #
`
`Description
`
`Ex. 2001
`
`Declaration of Paul Prucnal Regarding IPR2017-01406
`
`Ex. 2002
`
`Ex. 2003
`
`Intel Corporation’s Motion to Intervene, Case No. 2:16-
`cv-00693-JRG-RSP, Dkt. 71 (E.D. Tex., Oct. 31, 2016).
`
`Declaration of Karineh Khachatourian ISO Cavium’s
`Motion to Intervene, Case No. 2:16-cv-00693-JRG-RSP,
`Dkt. 109-3 (E.D. Tex., Jan. 13, 2017).
`
`Ex. 2004
`
`Not used
`
`Ex. 2005
`
`Not used
`
`Ex. 2006
`
`Memorandum Opinion and Order on Claim
`Construction, Case No. 2:16-cv-00693-JRG-RSP, Dkt.
`362 (E.D. Tex., September 21, 2017)
`
`Ex. 2007
`
`Not used
`
`Ex. 2008
`
`Not used
`
`Ex. 2009
`
`Cavium’s Motion to Intervene, Case No. 2:16-cv-00693-
`JRG-RSP, Dkt. 109 (E.D. Tex., Jan. 13, 2017).
`
`Ex. 2010
`
`Curriculum Vitae of Paul Prucnal
`
`vi
`
`
`
`
`
`
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`I.
`
`INTRODUCTION
`
`Pursuant to 35 U.S.C. § 313 and 37 C.F.R. § 42.107(a), Patent Owner
`
`Alacritech Inc. (“Alacritech”) submits this Preliminary Response to the Petition for
`
`Inter Partes Review (“the Petition”) filed in this matter.1 Petitioner Cavium, Inc.
`
`(“Cavium”) seeks Inter Partes Review (“IPR”) of claims 1-21 of U.S. Patent No.
`
`7,673,072 (“the ’072 patent”), as allegedly being unpatentable under 35 U.S.C.
`
`§ 103(a) in view of U.S. Patent No. 5,937,169 to Connery et al. (Ex. 1043,
`
`“Connery”). The ’072 patent is assigned to Alacritech and is the subject of co-
`
`pending litigation, Alacritech, Inc. v. CenturyLink, Inc., 2:16-cv-00693-JRG-RSP
`
`(E.D. Tex.); Alacritech, Inc. v. Wistron Corp., 2:16-cv-00692-JRG-RSP (E.D.
`
`Tex.); and Alacritech, Inc. v. Dell Inc., 2:16-cv-00695-RWS-RSP (E.D. Tex.),
`
`which were all consolidated for pre-trial purposes (“the Litigation”).
`
`The ’072 Patent discloses a system with “a specialized microprocessor
`
`designed for processing network communications, avoiding the delays and pitfalls
`
`of conventional software layer processing, such as repeated copying and interrupts
`
`to the CPU,” and “freeing the host CPU from most protocol processing and
`
`allowing improvements in other task.” Ex. 1001 at 5:44-47, 7:47-49. The ’072
`
`
`
`1 This submission is timely as it is being filed within three months following the
`mailing date of the Notice of Filing Date Accorded to Petition. The three-month
`date following the July 27, 2017 mailing date is Friday, October 27, 2017. (Paper
`No. 6).
`
`
`
`1
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`patent’s claims focus on the transmission side of the protocol processing. The host
`
`gives raw data to the INIC which it must carve into segments, add headers to the
`
`data, perform checksums on the segment, and then send it out. As explained in
`
`more detail below, by relieving the host CPU of frequent and debilitating
`
`interrupts, the claimed invention provides enhanced network and system
`
`performance, faster data throughput, increased system stability, and an overall
`
`better user experience.
`
`In its Petition, Cavium asserts that the ’072 patent is invalid on the ground
`
`that claims 1-21 of the ’072 patent are obvious over U.S. Patent No. 5,937,169 to
`
`Connery et al. (Ex. 1043, “Connery”). As set forth below, Cavium’s Petition is
`
`deficient on numerous grounds; thus, the Board should not institute this IPR on the
`
`ground enumerated in the Petition.
`
`First, Petitioner has not established that Connery is prior art to the ’072
`
`patent. As acknowledged in Cavium’s Petition, the ’072 patent claims priority to
`
`U.S. Provisional Application No. 60/061,809, filed October 14, 1997 (“the ’072
`
`Provisional”). (Petition at 29.) Connery, in contrast, was filed on October 29,
`
`1997—some fifteen days later—and does not claim the benefit of any earlier-filed
`
`applications. (Ex. 1043.) Connery therefore does not constitute prior art. As
`
`described in more detail below, Petitioner’s arguments regarding the written
`
`
`
`2
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`description of the ‘072 Provisional consist exclusively of conclusory attorney
`
`argument and are unpersuasive.
`
`Second, Connery was already considered by the Office during the original
`
`prosecution of the ‘072 patent. This Petition is therefore merely cumulative of the
`
`arguments already considered and rejected by the Office in initial examination.
`
`The Board should not second guess the Examiner and substitute its own opinion
`
`for that of the original Examiner.
`
`Third, Petitioner alleges certain claim terms and phrases are indefinite
`
`because they are incapable of being understood by a person of ordinary skill in the
`
`art (“POSA”). Because under Petitioner’s own contention these terms are
`
`indefinite, Petition’s obviousness challenges cannot be sustained in this Petition.
`
`See Space Exploration Technologies Corp. v. Blue Origin LLC, Case IPR2014-
`
`01378, Paper 6, at 8-9 (Mar. 3, 2015) (“inter partes review is limited to grounds of
`
`anticipation and obviousness under 35 U.S.C. §§ 102 and 103, not indefiniteness
`
`under 35 U.S.C. § 112”); Apple Inc. v. Immersion Corp., Case IPR2016-01372,
`
`Paper 7, at 20-21 (Jan. 11, 2017) (where Board is “unable to determine the scope
`
`and meaning of [the challenged] claims . . . we cannot conduct the necessary
`
`factual inquiry for determining obviousness with respect to these claims, such as
`
`ascertaining differences between the claimed subject matter and the prior art”).
`
`
`
`3
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`Fourth, Petitioners have failed to name all real parties in interest. For the
`
`reasons discussed below, both Dell and Cavium are unnamed real parties in interest
`
`to this Petition. (See infra § VI.) Because this threshold requirement has not been
`
`met, the Board should deny institution.
`
`Accordingly, the Connery reference and Cavium’s arguments in the Petition
`
`do not give rise to a reasonable likelihood that Cavium will prevail with respect to
`
`any challenged claim of the ’072 patent. The Board should therefore not institute
`
`review on any claim of the ’072 patent.2 See 35 U.S.C. § 314; 37 C.F.R. § 42.108.
`
`II. OVERVIEW OF THE ’072 PATENT
`
`A. The ’072 Patent Specification
`
`The ’072 Patent discloses a system with “a specialized microprocessor
`
`designed for processing network communications, avoiding the delays and pitfalls
`
`of conventional software layer processing, such as repeated copying and interrupts
`
`to the CPU,” and “freeing the host CPU from most protocol processing and
`
`allowing improvements in other task.” Ex. 1001 at 5:44-47, 7:47-49.
`
`
`
`2 Alacritech also respectfully reserves its rights under the Oil States case pending
`
`before the United States Supreme Court, as set forth in Section IX of this
`
`Preliminary Response.
`
`
`
`4
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`The ’072 patent’s claims focus on the transmission side of the protocol
`
`processing. See id. at 97:30-31 (“to form transmit packets”). Fig. 24 of the ’072
`
`patent depicts a receiving embodiment with a specialized Intelligent Network
`
`Interface Card (INIC) providing a fast path for protocol processing. Id. at Fig. 24.
`
`
`
`“The transmit case works in much the same fashion . . . In fast-path mode,
`
`the host gives raw data to the INIC which it must carve into MSS sized segments,
`
`add headers to the data, perform checksums on the segment, and then send it out on
`
`the drive.” Id. at 38:55-61 (emphasis added).
`
`This “carving” process conducted by the INIC is reflected in Claim 1 as well
`
`as all other independent claims, where it recites “dividing, by the interface device,
`
`the data into segments.” Id. at 97:26. (emphasis added). As analyzed below, this
`
`
`
`5
`
`
`
`“dividing” step conducted by “the interface device” is not disclosed by either of the
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`cited references or their combination.
`
`B.
`
`The ’072 Patent Claims
`
`The ’072 Patent includes 21 claims. All 21 claims are challenged in the
`
`Petition. Claims 1, 9, and 15 are the independent claims and each recites
`
`“dividing, by the interface device, the data into segments.” Claims 2-8, 10-14, and
`
`16-21 depend on the independent claims. Independent claims 1, 9, and 15 are
`
`reproduced below:
`
`Claim 1. A method comprising:
`
`
`establishing, at a host computer, a transport layer connection,
`
`including creating a context
`
`that
`
`includes protocol header
`
`information for the connection;
`
`
`transferring the protocol header information to an interface device;
`
`
`transferring data from the network host to the interface device, after
`
`transferring the protocol header information to the interface device;
`
`
`dividing, by the interface device, the data into segments;
`
`
`creating headers for the segments, by the interface device, from a
`
`template header containing the protocol header information; and
`
`prepending the headers to the segments to form transmit packets.
`
`
`Claim 9. A method comprising:
`
`
`
`6
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`creating, at a computer, a context including protocol information and
`
`status information for a network connection, the protocol information
`
`providing a template header for the network connection;
`
`
`transferring the protocol information and status information to an
`
`interface device;
`
`
`transferring data from the computer to the interface device, after
`
`transferring the protocol information and status information to the
`
`interface device;
`
`
`dividing, by the interface device, the data into segments;
`
`creating headers for the segments, by the interface device, from the
`
`template header;
`
`
`prepending the headers to the segments to form packets; and
`
`transmitting the packets on a network.
`
`Claim 15. A method comprising:
`
`establishing, at a computer, a Transmission Control Protocol (TCP)
`
`connection corresponding
`
`to a context
`
`that
`
`includes status
`
`information and Internet Protocol (IP) addresses and TCP ports for
`
`the connection;
`
`
`transferring the context to an interface device;
`
`transferring data from the network host to the interface device;
`
`dividing, by the interface device, the data into segments;
`
`
`
`7
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`
`creating headers for the segments, by the interface device, from a
`
`template header that includes the IP addresses and TCP ports; and
`
`
`prepending the headers to the segments to form transmit packets.
`
`Since the cited references, alone or in combination with each other, fail to
`
`disclose the element “dividing, by the interface device, the data into segments,”
`
`which is present in all the independent claims, this Petition should not be instituted
`
`pursuant to 35 U.S.C. § 314(a).
`
`III. OVERVIEW OF THE ASSERTED PRIOR ART
`
`A. U.S. Patent No. 5,937,169 (“Connery”)
`
`Connery appears on the face of the ’072 patent under “References Cited”
`
`and was initialed by the Examiner in an Information Disclosure Statement (IDS)
`
`dated February 21, 2008. Ex. 1002.262. Connery was therefore already
`
`considered by the Examiner during the prosecution of the ’072 patent, which was
`
`found to be allowable over Connery.
`
`Connery discloses a data processing system with program memory that
`
`includes a TCP/IP protocol stack and a “segmentation mode.” (Ex. 1001 at 5:44-
`
`50.) A MAC driver is included in the program memory which supports the
`
`segmentation mode. (Id. at 5:51-58.) The system has a network interface card
`
`that includes resources to manage TCP/IP segmentation. (Id.) A large datagram
`
`may be sent to the MAC driver, which “cut[s] the datagram into packets, using
`
`
`
`8
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`‘template’ headers from the datagram along with simple rules to product the actual
`
`packets to be sent on the media.” (Id. at 7:12-21.) Figure 5 of Connery,
`
`reproduced below, shows some of these steps.
`
`
`
`Notably, Connery is silent as to how the TCP and IP headers are combined
`
`with the “MSS sized segments” shown above in step 206 before the “packet send
`
`process” at step 208. Connery is also silent as to several other limitations present
`
`in the challenged claims.
`
`
`
`9
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`IV. CLAIM CONSTRUCTION
`
`In an IPR proceeding, a claim 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). For the purposes of these proceedings, Alacritech has construed the
`
`claims below to faithfully adhere to Federal Circuit precedent regarding claim
`
`construction, and to accurately reflect the meaning that each term would have to a
`
`person of ordinary skill in the art.
`
`A. Cavium’s Petition Should Be Denied Because It Alleges The
`Challenged Claims Are Indefinite
`
`Petitioner expressly contends that the limitations “context” appearing in all
`
`independent claims and “status information” in independent claims 9 and 15 must
`
`be construed for this Petition and are indefinite. See Petition at 26-28 (“Petitioner
`
`respectfully submits that the following terms shall be construed for this IPR . . .
`
`Petitioner contends that ‘context’ is indefinite as used in the 072 Patent claims . . .
`
`Petitioner has taken the position that ‘status information’ as used in the 072 Patent
`
`is indefinite.”). This contention, without more, should end the Board’s inquiry into
`
`all independent claims and their dependent claims.
`
`“If [the Board’s] unpatentability analysis requires ‘considerable speculation
`
`as to the meaning and assumptions as to the scope’s of the claims, the differences
`
`between the claimed invention and the prior art cannot be ascertained.” ams AG v.
`
`511 Innovations, Inc., Case IPR2016-01788, Paper No. 15 at 6 (PTAB Mar. 15,
`
`
`
`10
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`2017) (quoting In re Steele, 305 F.2d 859, 862 (CCPA 1962)). “In other words,
`
`without ascertaining proper claim scope,” the Board “cannot conduct a necessary
`
`factual inquiry for determining obviousness—ascertaining differences between the
`
`claimed subject matter and the prior art.” Id. (quotation marks and citations
`
`omitted). Where, as here, a Petitioner’s own submission asserts that challenged
`
`claims (claims 1-21) are indefinite in scope, the Board cannot institute an
`
`obviousness trial against those claims. See id. at 11-12 (denying institution on all
`
`claims based on indefiniteness in independent claim). The Board should therefore
`
`deny institution of this Petition as to claims 1-21 on this basis alone.
`
`B.
`
`Petitioner’s Proposed Terms for Construction Do Not Affect
`Alacritech’s Non-Obviousness Argument in This Preliminary
`Response
`
`Petitioner alleges the under the broadest reasonable construction standard,
`
`the term “prepending” would have been understood to mean “adding to the front.”
`
`(Petition at 27.) For the purposes of the Petition only, Patent Owner takes no
`
`position as to the proper interpretation of this term but will assume Petitioner’s
`
`interpretation is correct.3
`
`
`
`3 In the district court case between the parties, Petitioner argued that “prepending”
`
`also implied a temporal limitation. In other words, Petitioner argued that the
`
`header must be prepended to the data after the data is already set and not in a
`
`
`
`11
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`The remaining two terms proposed by Petitioner for construction, “context”
`
`and “status information,” do not otherwise affect Alacritech’s argument in this
`
`preliminary response. Therefore, it is unnecessary for Alacritech to address them
`
`for purpose of this preliminary response.
`
`V. THE BOARD SHOULD DENY THE PETITION BECAUSE IT FAILS
`TO DISCLOSE ALL REAL PARTIES IN INTEREST
`
`A requirement of a petition includes identifying “all real parties in interest.”
`
`35 U.S.C. § 312(a)(2).4 The Board should deny institution of this IPR because the
`
`Petition fails to identify all real parties in interest as required by 35 U.S.C.
`
`§ 312(a)(2) and 37 CFR § 42.8(b)(1).
`
`
`
`“piecemeal assembly” fashion where the header is written to a buffer and then the
`
`data is appended at some later time. The Court rejected this argument. (Ex. 2006
`
`at 35.)
`
`4 See also IPR2014-00689, Paper No. 22 (Aug. 12, 2014) (holding that failing to
`
`list a real party in interest can result in the petition to be considered “an incomplete
`
`petition” under Rule 42.106(b), not entitled to receive a filing date).
`
`
`
`12
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`The Petition identifies only one real party in interest: Cavium.5 In doing so,
`
`the Petitioner at least fails to identify at least QLogic Corporation (“QLogic”)—a
`
`subsidiary of Cavium being a supplier of defendant Dell Inc. (“Dell”) in
`
`Alacritech’s patent infringement lawsuit over the ’072 Patent.6 Cavium also failed
`
`to disclose the district court defendant Dell, and another indemnifier Intel, the de
`
`facto driver of this case.
`
`A. The Relationship Between Cavium and QLogic Is Sufficiently
`Close
`
`“Privity is essentially a shorthand statement that collateral estoppel is to be
`
`applied in a given case. . . . The concept refers to a relationship between the party
`
`to be estopped and the unsuccessful party in the prior litigation which is
`
`
`
`5 See Petition at 2 (“Petitioner, Cavium, Inc., is the real-party-in-interest. No other
`
`parties exercised or could have exercised control over this petition; no other parties
`
`funded or directed this Petition.”).
`
`6 The co-pending district court cases, Alacritech v. CenturyLink, Alacritech v.
`
`Wistron, and Alacritech v. Dell, were filed on June 30, 2106, and consolidated for
`
`pre-trial purposes. In January 2017, Cavium filed a motion to intervene in the
`
`district court case because Dell’s accused products used components supplied by
`
`QLogic. Ex. 2009 at 1.
`
`
`
`13
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`sufficiently close so as to justify application of the doctrine of collateral estoppel.”
`
`Office Patent Trial Practice Guide, 77 Fed. Reg. at 48759.
`
`Cavium is QLogic’s parent company and QLogic is Cavium’s wholly owned
`
`subsidiary. As Cavium’s Motions to Intervene filed in district court makes it clear,
`
`Cavium itself is not a supplier of Dell. Ex.0009.005. Instead, it is Cavium’s
`
`wholly subsidiary QLogic that is Dell’s supplier. Id (“Cavium seeks to intervene
`
`because some of Alacritech’s infringement allegations in the Complaint in this
`
`action specifically accuse some Dell products of infringement based in part on
`
`their use of QLogic network adapters, including, among others, QLogic 57840S-k
`
`quad port 10GbE blade KR NDC”). There is no direct indemnification relationship
`
`between Cavium and Dell. The indemnification relationship is between QLogic
`
`and Dell. Cavium was involved in this lawsuit only because QLogic is Cavium’s
`
`wholly owned subsidiary. Ex.2009.005 (“Cavium’s interest in this litigation is
`
`based on the involvement of its wholly-owned subsidiary, QLogic Corporation
`
`(‘QLogic’).”).
`
`Cavium admitted that it “has a substantial, direct financial interest in the
`
`outcome of this litigation.” Ex.2009.005. Cavium also admitted that it “can offer
`
`technical knowledge and expertise that its customer lacks, as the designer and
`
`manufacturer of the QLogic technology targeted by Alacritech’s infringement
`
`allegations. Moreover, issues litigated in this action may affect other Cavium
`
`
`
`14
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`customers in the event that they are sued by Alacritech or its successors.”
`
`Ex. 2009.005. The intimate relationship between Cavium and QLogic creates
`
`privity and makes QLogic a real party in interests.
`
`B. Cavium Effectively Controls QLogic
`
`Cavium has direct control over QLogic, not only because QLogic is
`
`Cavium’s wholly owned subsidiary, but also Cavium has made important decisions
`
`on behalf of QLogic in this case.
`
`For example, in Cavium’s motion to intervene, it laid out the history of the
`
`patent infringement case. None of it ever mentions what QLogic did actively.
`
`Quite opposite, QLogic only took a passive role during the litigation in receiving
`
`an indemnification letter from Dell. Ex. 2009.005-.006. Since the beginning of
`
`this litigation, it appears that all communications have been conducted between
`
`Cavium and Dell directly. See Ex. 2009.007 (“Cavium contacted Alacritech in
`
`early December . . . based on Cavium’s unavailability during the holidays . . .
`
`Cavium’s potential intervention in the action has been discussed with Alacritech’s
`
`counsel . . . Cavium attempted to avoid contested motion practice”).
`
`Most importantly, Cavium made a key decision on behalf of QLogic, which
`
`is to “propose as an alternative that the parties could avoid motion practice by
`
`Alacritech dismissing the claims against Dell as to the QLogic products and then
`
`filing a new complaint to assert those claims directly against QLogic.” Ex.
`
`
`
`15
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`2009.003. In other words, Cavium has the power to waive QLogic’s objection and
`
`offer it as a defendant as an exchange of dismissing Dell. The evidence of control
`
`here is overwhelming. In IPR2014-01380, the Board found the petitioner General
`
`Electric Company (“GE”) failed to disclose a real party interest, Oklahoma Gas &
`
`Electric Company (“OG&E”), whom the petitioner had control over in a district
`
`court case. Id. Here, for the same reason, Cavium also failed to disclose a real
`
`party in interest, its subsidiary and direct supplier of Dell, QLogic, over which
`
`Cavium fully controls.
`
`C. Cavium Effectively Controls Dell
`
`“There are multiple factors relevant to the question of whether a non-party
`
`may be recognized as a ‘real party in interest’ or ‘privy.’ A common consideration
`
`is whether the non-party exercised or could have exercised control over a party’s
`
`participation in a proceeding.” Office Patent Trial Practice Guide, 77 Fed. Reg. at
`
`48759-60. “Absolute control, however, is not necessary. Instead, a nonparty will
`
`be found to have control if it ‘has the actual measure of control or opportunity to
`
`control that might reasonably be expected between two formal coparties.’
`
`Moreover, actual control is not required; the opportunity to exert the appropriate
`
`level of control is sufficient.” IPR2014-01380, Paper No. 34 at 8 (April 5, 2015)
`
`(internal citations omitted).
`
`
`
`16
`
`
`
`Case No. IPR2017-01732
`U.S. Patent No. 7,673,072
`
`In IPR2014-01380, the petitioner GE’s control over the district court
`
`defendant was based on their agreement stating that “Petitioner would ‘provide a
`
`full and unqualified defense to OG&E.’” Id.7 Cavium has a similar agreement
`
`with Dell. Cavium’s litigation in-house declares in the district court case that
`
`“Dell has requested that Cavium indemnify, defend and hold it harmless from
`
`Alacritech, Inc.’s (“Alacritech”) claims in this action that concern QLogic
`
`products, based on an indemnity agreement relating to Dell’s purchases of QLogic
`
`products. . . . Based on the nature of the claims at issue in this suit, Cavium has
`
`agreed to defend and partially indemnify Dell as to the claims against Dell
`
`products incorporating Cavium/QLogic’s technology .” Ex. 2003 at 1 (emphasis
`
`added). Indemnification is a factor favoring finding of privity. See IPR2014-
`
`01380, Paper No. 34 at 7-8 (“indemnitors . . . assume control of litigation against
`
`the parties they indemnify.”); see also Benson & Ford, Inc. v. Wanda Petroleum
`
`
`
`7 In IPR2014-01380, the petitioner GE argued that “only privity with respect to the
`
`present inter partes review proceeding, not privity with respect to the [district
`
`court] lawsuit, is relevant to the application of the § 315(b) bar,” but this was
`
`expressly rejected by the Board. See IPR2014-01380, Paper No. 34 at 1