throbber
UNITED STATES PATENT AND TRADEMARK OFFICE
`____________________________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________________________________
`
`ROKU, INC.,
`Petitioner,
`
`v.
`
`UNIVERSAL ELECTRONICS INC.,
`Patent Owner.
`
`____________________________________
`
`Case IPR2020-01012
`Patent 7,589,642
`
`_____________________________________
`
`OPPOSITION TO PETITIONERS’ MOTION FOR JOINDER UNDER 35
`U.S.C. § 315(C) AND 37 C.F.R. §§ 42.22 AND 42.122(B)
`
`
`
`
`
`
`
`
`
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`I.
`
`INTRODUCTION
`
`Universal Electronics Inc. (“Patent Owner” or “UEI”) served Roku with a
`
`District Court complaint on September 18, 2018, alleging infringement of “one or
`
`more claims” of U.S. Patent No. 7,589,642 (“the ’642 Patent”). Exactly one year
`
`later, Roku strategically petitioned for review of some but not all of the claims of the
`
`’642 Patent. The Board has now instituted review in that proceeding, Roku’s expert
`
`has already been deposed, UEI’s Response is due in less than one week, Roku’s
`
`Reply is due in less than three months, and the Board’s Final Decision is due in less
`
`than ten months.
`
`Now, 20 months after being served with UEI’s complaint in the District Court
`
`case, Roku seeks to flip the IPR process on its head by asking the Board to review a
`
`brand new IPR petition that has been time-barred for over eight months, and to
`
`ignore the statutory deadline to complete the originally-filed IPR. Simply put,
`
`Roku’s newly-filed IPR petition is harassing, vexatious, duplicative, and untimely;
`
`it will significantly increase the costs and resources spent litigating the validity of
`
`the ’642 Patent; and is an abuse of the IPR process.
`
`Additionally, Roku’s motion is predicated on their misreading of the Supreme
`
`Court’s decision in Thryv, Inc. v. Click-to-Call Tech, LP. Contrary to Roku’s
`
`argument, Thryv did not abrogate the Federal Circuit’s precedential holding in
`
`Facebook, Inc. v. Windy City Innovations, LLC that same-party and new-issue
`
`
`
`1
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`joinder are prohibited under §315(c). Rather, Thryv makes clear that the no-appeal
`
`provision of §314(d) is limited to institution decisions, while Windy City pertains
`
`solely to proceedings that have already been instituted.
`
`II.
`
`FACTS
`
`On June 30, 2014, Universal Remote Control, Inc. requested inter partes
`
`review of claims 2, 5 and 22-23 of U.S. Patent No. 7,589,642. On December 18,
`
`2014, the PTAB denied institution for all of the challenged claims. Claims 2, 22 and
`
`23 were again challenged in Roku’s originally filed IPR2019-01612, and claim 5 is
`
`being challenged again in the new IPR2020-01012 filed by Petitioner Roku.
`
`On September 18, 2018, UEI served Roku with a complaint filed in the
`
`Central District of California alleging infringement of “one or more claims” of each
`
`of U.S. Patent Nos. 7,589,642, 8,004,389, 9,911,325, 9,716,853, 7,782,309,
`
`7,821,504, 7,821,505, 7,895,532, and 8,015,446.1 On December 24, 2018, UEI filed
`
`its Disclosure of Asserted Claims and Infringement Contentions, identifying 106
`
`asserted claims across the nine patents, including claims 1-6, 19, and 22-25 of the
`
`
`1 Attached hereto as Appendix A is a table describing the claims identified by UEI
`
`from each of U.S. Patent Nos. 7,589,642, 9,716,853, and 9,911,325, and the claims
`
`subsequently challenged by Roku in its petitions for inter partes review.
`
`
`
`2
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`’642 Patent. UEI noted that it had not yet received discovery from Roku, and that
`
`the list of claims was based on the limited information that UEI had obtained to date.
`
`UEI reserved the right to seek to amend its disclosure of asserted clams as discovery
`
`progressed.
`
`On March 14, 2019, the District Court ordered UEI to limit the total number
`
`of asserted claims to 25 claims. See Universal Electronics Inc. v. Roku, Inc., No. 8-
`
`18-cv-01580, Dkt. 64 (C.D. Cal. Mar. 14, 2019). The District Court noted that UEI
`
`would have the opportunity to reassert unselected claims upon a showing that they
`
`presented unique issues. See id. at 3, 9 (“Again, the Court notes that if UEI ultimately
`
`discovers that non-selected claims raise separate and distinct legal issues from those
`
`raised by the already-selected claims, UEI may ask the Court for leave to reassert
`
`unselected claims.”). On April 5, 2019, UEI identified claims 3, 6, 23, and 25 as the
`
`claims that it would be proceeding with for the ’642 Patent. On September 6, 2019
`
`UEI served Roku with its First Amended and Supplemental Disclosure of Asserted
`
`Claims and Infringement Contentions. This submission referenced the 25 claim
`
`limitation imposed by the court, but maintained UEI’s allegations of infringement
`
`for claims 1-6, 19 and 22-25 of the ’642 patent. UEI specifically stated that nothing
`
`in the disclosures should be construed as a waiver of UEI’s rights to amend
`
`(EX2100).
`
`3
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`On September 18, 2019—the very last day that Roku could file an IPR
`
`challenging the claims of the ’642 Patent—Roku petitioned for inter partes review
`
`of claims 1-4, 6, 8-9, and 22-25 of the ’642 Patent. Roku did not, however, petition
`
`for review of the full set of claims UEI asserted in its Disclosure of Asserted Claims
`
`and Infringement Contentions in the District Court case. For instance, Roku omitted
`
`claims 5 and 19 from its petition, despite those claims being explicitly disclosed in
`
`UEI’s current infringement contentions. Roku also included claims 8 and 9 even
`
`though neither was identified in Roku’s September 6, 2019 Infringement
`
`Contentions.
`
`Roku’s originally-filed IPR is now in its advanced stages. The Board
`
`instituted review over two months ago, Roku’s expert has already been deposed,
`
`UEI’s Response is due in less than one week, Roku’s Reply is due in less than three
`
`months, and the Board’s Final Decision is due in less than ten months.
`
`On April 16, 2020, UEI filed a complaint at the International Trade
`
`Commission, asserting infringement of claims 1-7, 20, and 22-25 against Roku. On
`
`May 29, 2020, more than eight months after the one year statutory bar set forth in
`
`§315(b), Roku filed a new IPR petition seeking to challenge three of the claims of
`
`the ’642 Patent that Roku has challenged in its originally-filed IPR, and two of the
`
`claims that UEI asserted in its Disclosure of Asserted Claims and Infringement
`
`Contentions in the District Court case. Roku’s new petition relies on the same art as
`
`4
`
`

`

`its original petition, and provides no explanation for why the new challenges could
`
`Case IPR2020-01012
`Patent 7,589,642
`
`not have been included earlier.
`
`III. ARGUMENT
`
`Joinder may be authorized when warranted, but the decision to grant joinder
`
`is discretionary. 35 U.S.C. § 315(c); 37 C.F.R. § 42.122(b). As indicated in the
`
`legislative history, the Board will determine whether to grant joinder on a case-by-
`
`case basis, taking into account the particular facts of each case. See 157 Cong. Rec.
`
`S1376 (daily ed. Mar. 8, 2011) (statement of Sen. Kyl) (when determining whether
`
`and when to allow joinder, the Office may consider factors including the breadth or
`
`unusualness of the claim scope, claim construction issues, and consent of the patent
`
`owner). When exercising that discretion, the Board is mindful that patent trial
`
`regulations, including the rules for joinder, must be construed to secure the just,
`
`speedy, and inexpensive resolution of every proceeding. 37 C.F.R. § 42.1(b).
`
`As the moving party, Petitioner has the burden of proof in establishing
`
`entitlement to the requested relief. 37 C.F.R. 42.20(c). Factors that the Board may
`
`consider in deciding a motion for joinder include why joinder is appropriate, whether
`
`a new ground of unpatentability is raised in the second petition, how the cost and
`
`schedule of the first proceeding will be impacted if joinder is granted, and whether
`
`granting joinder will add to the complexity of briefing and/or discovery. See, e.g.,
`
`5
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`Kyocera Corp. v. Softview LLC, Case IPR2013-00004, slip op. at 4 (PTAB Apr. 24,
`
`2013) (Paper 15).
`
`A. Roku’s Motion Should be Denied Because it is an Abuse of the
`IPR Process
`
`Roku’s motion should be denied because it is an abuse of the IPR process.
`
`Roku has known of its alleged infringement of the ’642 Patent since at least
`
`September 18, 2018 (i.e., the date Roku was served with the complaint in the District
`
`Court case), and has known of the specific claims identified in UEI’s infringement
`
`contentions since at least December 14, 2018 (i.e., the date UEI served its Disclosure
`
`of Asserted Claims and Infringement Contentions). It was Roku’s decision to file
`
`its original IPR challenging the validity of the ’642 Patent on the very last day that
`
`Roku could file such a challenge (i.e., September 18, 2019), and it was Roku’s
`
`decision to challenge only a subset of the asserted claims, as well as certain claims
`
`that had not been identified in infringement contentions.
`
`Roku’s new IPR petition—which was filed 20 months after being served with
`
`UEI’s complaint in the District Court case—is undeniably time-barred under 35
`
`U.S.C. § 315(b), and has been so for eight months. Additionally, in view of the
`
`advanced stage of the original IPR proceedings (see Section II, supra), granting
`
`Roku’s motion for joinder would almost certainly force the Board to miss the April
`
`1, 2021 statutory deadline to complete the originally-filed IPR. See 35 U.S.C. §
`
`6
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`316(a)(11). Accordingly, Roku’s motion—which seeks to flip the IPR process on
`
`its head by asking the Board to review a brand new IPR petition that has been time-
`
`barred for over eight months, and to ignore the statutory deadline to complete the
`
`originally-filed IPR—amounts to nothing more than an abuse of the IPR process and
`
`should be denied out of hand.
`
`B.
`
`Joinder is Impermissible Under Controlling Federal Circuit Case
`Law
`
`
`1. Roku’s Motion is Impermissible Under Windy City
`
`In Facebook v. Windy City Innovations, LLC, the Federal Circuit held that the
`
`clear and unambiguous text of 35 U.S.C. § 315(c) does not authorize same-party or
`
`new-issue joinder. 953 F.3d 1313 (Fed. Cir. March 18, 2020). The Federal Circuit
`
`found that the language “any person” in the text of § 315(c) makes clear that joinder
`
`is solely for the joining parties to existing proceedings, not for “put[ting] two
`
`proceedings together.” See id. at 1323. The Federal Circuit also noted that “[i]t
`
`would be an extraordinary usage of the term ‘join as a party’ to refer to persons who
`
`were already parties.” Id. at 1324.
`
`Similarly, the Federal Circuit concluded that § 315(c) does not authorize the
`
`joined party to bring new issues from its later-filed petition into the existing
`
`proceeding. Id. at 1325 (“The already-instituted IPR to which a person may join as
`
`a party is governed by its own petition and is confined to the claims and grounds
`
`7
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`challenged in that petition.”); see also SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1356,
`
`200 L. Ed. 2d 695 (2018) (“[T]he petitioner’s petition, not the Director's discretion,
`
`is supposed to guide the life of the litigation.”). The Federal Circuit reasoned that
`
`allowing a petitioner to bring new issues into the existing proceeding would
`
`improperly join proceedings, rather than parties—which § 315(c) does not authorize.
`
`Here, Roku’s motion for joinder is improper under Windy City for two
`
`reasons. First, Roku seeks to join its otherwise time-barred petition in IPR2020-
`
`01012 with the already-instituted proceeding in IPR2019-01612, where Roku is
`
`already a party. Second, Roku seeks to add new issues to already-instituted
`
`IPR2019-01612, including newly challenged claims that Roku intentionally omitted
`
`from its originally-filed petition. See generally Roku Motion for Joinder, IPR2020-
`
`01012, Paper 2 (May 29, 2020). Accordingly, Roku’s motion for joinder must be
`
`denied under the Federal Circuit’s controlling Windy City decision.
`
`2. The Thryv Decision Did Not Abrogate Windy City
`
`One month after the Federal Circuit issued its decision in Windy City, the
`
`Supreme Court issued its decision in Thryv, Inc. v. Click-to-Call Technologies, LP,
`
`140 S. Ct. 1367 (2020), regarding the scope of the “no-appeal” provision in 35
`
`U.S.C. § 314(d). The Supreme Court held that § 314(d) precludes judicial review of
`
`the PTAB’s application of § 315(b). Roku argues that the Supreme Court’s Thryv
`
`8
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`decision extends the no-appeal provision of § 314(d) to the Board’s joinder decisions
`
`made under § 315(c). See Paper 2 at 5-8.
`
`Roku’s argument is incorrect, however, because the Supreme Court’s ruling
`
`in Thryv did not abrogate the Federal Circuit’s decision in Windy City. At the outset,
`
`the Thryv decision expressly abrogated a prior Federal Circuit decision (i.e., Wi-Fi
`
`One, LLC v. Broadcom Corp.), but did not mention the Windy City decision.
`
`Further, the Supreme Court’s opinion in Thryv was limited to the reviewability of
`
`institution decisions under § 315(b), e.g., whether the Board’s decision to institute
`
`an IPR could be reviewed for an improper application of the one-year time bar. But
`
`Thryv did not address or purport to implicate the reviewability of the Board’s
`
`decisions under § 315(c), and the Federal Circuit’s Windy City decision had nothing
`
`to do with reviewing an institution decision. Rather, Windy City addressed whether
`
`the Board could join already-existing parties and new issues to an already instituted
`
`proceeding. See Windy City, 953 F.3d at 1337.2 Indeed, the Thryv decision by its
`
`own terms adds nothing to the law that was announced in Cuzzo, which issued years
`
`
`2 Indeed, Roku’s instant motion for joinder is necessarily a motion regarding already
`
`instituted IPR2019-01612, e,g., whether Roku may be joined as a party to IPR2019-
`
`01612 and whether new issues may be added to IPR2019-01612 that were omitted
`
`from the petition that initiated that proceeding.
`
`9
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`before the Windy City decision. See Thryv, 140 S. Ct. at 1373 (“We need not venture
`
`beyond Cuozzo’s holding that §314(d) bars review at least of matters ‘closely tied to
`
`the…institution decision.”). As a result, Windy City is still controlling law.
`
`Moreover, the Supreme Court in SAS Institute Inc. v. Iancu, 138 S. Ct. 1348
`
`(2018) held that challenges regarding the manner in which agency review proceeds
`
`once instituted are judicially reviewable. In SAS, the Supreme Court held that
`
`challenges under § 318(a) are reviewable, even though § 318(a) explicitly references
`
`the decision to institute an inter partes review and entails determinations that are
`
`made contemporaneous with the decision to institute.3 In finding that determinations
`
`made under § 318(a) are reviewable, the Supreme Court held that “nothing in
`
`§314(d) or Cuozzo withdraws our power to ensure that an inter partes review
`
`proceeds in accordance with the law’s demands.” See SAS, 138 S. Ct. at 1359.
`
`Further, “[i]f a party believes the Patent Office has engaged in ‘shenanigans’ by
`
`exceeding its statutory bounds, judicial review remains available consistent with the
`
`Administrative Procedure Act, which directs courts to set aside agency action ‘not
`
`
`3 For instance, §318(a) recites: “If an inter partes review is instituted and not
`
`dismissed under this chapter, the Patent Trial and Appeal Board shall issue a final
`
`written decision with respect to the patentability of any patent claim challenged by
`
`the petitioner and any new claim added under section 316(d).”
`
`10
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`in accordance with law’ or ‘in excess of statutory jurisdiction, authority, or
`
`limitations.’” Id.
`
`Like the Supreme Court’s decision in SAS, Windy City did not involve a
`
`challenge to the Board’s decision to institute an inter partes review. Instead, Windy
`
`City examined whether the Board exceeded its authority under § 315(c) by
`
`permitting a party to add new issues to IPRs that had already been instituted. Windy
`
`City, 953 F.3d at 1337. Because the Windy City decision was unrelated to the
`
`decision to institute an inter partes review, the Supreme Court’s Thryv decision is
`
`inapplicable.4
`
`C. Even if the Board were to follow Proppant Express, Roku’s Motion
`for Joinder is Improper Under the Fairness and Prejudice Standard
`
`According to the Board’s decision in Proppant Express Investments, LLC v.
`
`Oren Technologies, IPR2018-00914, Paper 38 at 4 (PTAB March 13, 2019), the
`
`Board may join a time-barred petition to an already-instituted proceeding only where
`
`
`4 Even if the Board believes the Supreme Court abrogated the Federal Circuit’s
`
`Windy City decision, the Board should still apply the holding of Windy City. The
`
`Federal Circuit presented a reasoned and thorough analysis of the AIA’s statutory
`
`text and legislative history in determining that § 315(c) does not permit same-party
`
`or new-issue joinder.
`
`11
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`fairness requires it and to avoid undue prejudice to a party. Proppant Express, Paper
`
`No. 38 at 4. The Board expects to exercise its discretion to permit such joinder only
`
`in extremely limited circumstances. Id. Circumstances leading to this narrow
`
`exercise of discretion to permit such joinder may include, for example, certain
`
`actions taken by a patent owner in a co-pending litigation such as certain late
`
`additions of newly asserted claims. Id. Fairness and prejudice concerns are not
`
`implicated by, for example, the mistakes or omissions of a petitioner. Id.
`
`1.
`
`Rokus’s Motion for Joinder Does not Implicate Fairness
`Concerns
`
`Roku’s motion for joinder is the direct consequence of its own intentional
`
`omissions from its earlier filed petition, and therefore does not implicate the fairness
`
`and prejudice concerns described in Proppant Express.
`
`Roku argues that UEI’s assertion of claims 1-7, 20, and 22-25 in its ITC
`
`complaint filed on April 16, 2020, justifies the Board’s narrow discretion under 35
`
`U.S.C. § 315(c) because Roku “was not required” to anticipate that these claims
`
`would ever be asserted against it. See Paper 2 at 9. For instance, Roku argues that it
`
`covered each claim that was then-asserted in the District Court action, plus certain
`
`related claims that were “easily incorporated” into the asserted grounds. Id.
`
`But Roku was on notice as to each claim of the ’642 Patent at least as of
`
`September 18, 2018, the date of service of UEI’s District Court complaint. In
`
`12
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`addition to setting forth an exemplary claim from each patent, the complaint alleged
`
`infringement of “one or more claims” of the ’642 Patent. This is sufficient to put
`
`Roku on notice for all twenty-five (25) claims of the ’642 Patent. See Arris Group
`
`v. Cirrex Systems LLC, IPR2015-00530, Paper No. 12 (July 27, 2015) (pointing to
`
`the “one or more claims” language in the complaint and using discretion to deny
`
`follow-on petition because petitioner could have challenged claims in earlier
`
`petition).
`
`But Roku cannot dispute that it was on notice of at least newly added claims
`
`5 and 19 at least as of December 14, 2018 when UEI served its Disclosure of
`
`Asserted Claims and Infringement Contentions identifying claims 1-6, 19, and 22-
`
`25 of the ’325 patent. Claims 1-6, 19, and 22-25 of the ’325 patent were again
`
`identified in UEI’s First Amended And Supplemental Disclosure of Asserted Claims
`
`and Infringement Contentions served on September 6, 2019. Roku purposefully
`
`omitted certain asserted claims of the ‘642 Patent from its originally-filed IPR,
`
`including claims 5 and 19, but included certain claims that were not identified by
`
`UEI in its contentions, claims 8 and 9. Thus, Roku is precluded from fixing the
`
`omissions that it purposefully made in its originally-filed IPR.
`
`
`
`
`
`13
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`2.
`
`Granting Roku’s Request for Joinder Would Disrupt the
`Existing Proceedings
`
`Roku’s request for joinder should be denied because granting the motion
`
`would disrupt the ongoing IPR proceedings. Joinder is impermissible when it will
`
`disrupt the existing trial schedule. See Microsoft Corp. v. Biscotti Inc., IPR2015-
`
`01054, Paper No. 10 (Oct. 22, 2015) (finding that joinder was not warranted because
`
`the addition of two challenged claims would complicate the issues); Blue Coat
`
`Systems, Inc. v. Finjan, Inc., IPR2016-01441, Paper No. 14 (Jan 23, 2017)
`
`(considering the harassing impact of piecemeal challenges and finding that the
`
`Board’s resources are more fairly expended on initial petitions rather than follow-on
`
`petitions).
`
`Here, granting Roku’s motion for joinder would significantly disrupt the
`
`existing trial schedule and would result in a substantial duplication of efforts to
`
`address the new claims and issues raised for the first time in Roku’s belated petition.
`
`For instance, UEI has already deposed Roku’s expert in IPR2019-01612, expects to
`
`file its Patent Owner’s Response before the Board makes a decision on Roku’s
`
`motion for joinder, and expects that Roku will take the deposition of UEI’s expert
`
`before the Board makes a decision on Roku’s motion for joinder. If Roku’s motion
`
`for joinder is granted, the depositions of the parties’ experts would have to be
`
`repeated, UEI would have to draft another Patent Owner’s Response, and all of the
`
`14
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`relevant dates set for later this year would undoubtedly need to be pushed back.
`
`Accordingly, joining IPR2019-01612 with IPR2020-01012 would significantly
`
`prejudice UEI and would not promote fairness and efficiency.
`
`IV. CONCLUSION
`
`Accordingly, Patent Owner respectfully requests that the Board deny
`
`Petitioner’s motion for joinder.
`
`Dated: June 29, 2020
`
`
`
`
`
`
`
`Respectfully submitted,
`
`
`
`
`
`By: /S. Benjamin Pleune/
`S. Benjamin Pleune (Reg. No. 52,421)
`ALSTON & BIRD LLP
`Bank of America Plaza
`Suite 4000
`101 South Tryon Street
`Charlotte, NC 28280-4000
`Telephone: (704) 444-1000
`Facsimile: (704) 444-1111
`ben.pleune@alston.com
`
`
`
`
`
`
`
`
`15
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`Certificate of Service
`
`Pursuant to 37 C.F.R. §§ 42.8 and 42.6(e), the undersigned hereby certifies that
`
`the foregoing OPPOSITION TO PETITIONERS’ MOTION FOR JOINDER
`
`was served electronically via e-mail to jwright-PTAB@sternekessler.com, lkenton-
`
`PTAB@sternekessler.com, dblock-PTAB@sternekessler.com, ttang-
`
`PTAB@sternekessler.com, and PTAB@sternekessler.com.
`
`
`
`
`
`
`
`
`
`Respectfully submitted,
`
`
`
`By:/S. Benjamin Pleune/
`S. Benjamin Pleune (Reg. No. 52,421)
`ALSTON & BIRD LLP
`Bank of America Plaza
`Suite 4000
`101 South Tryon Street
`Charlotte, NC 28280-4000
`Telephone: (704) 444-1000
`Facsimile: (704) 444-1111
`ben.pleune@alston.com
`
`Dated: June 29, 2020
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`16
`
`

`

`Case IPR2020-01012
`Patent 7,589,642
`
`Appendix A - Timeline of Asserted Claims
`U.S. Patent Nos. 7,589,642, 9,716,853, and 9,911,325
`
`
`
`The following table describes the claims identified by UEI from each of U.S. Patent Nos. 7,589,642, 9,716,853, and 9,911,325, and
`the claims subsequently challenged by Roku in its petitions for inter partes review.
`
`
`U.S.
`Patent No.
`
`7,589,642
`
`9,716,853
`
`9,911,325
`
`9/18/2018
`Service of
`District
`Court
`Complaint
`“One or more
`claims”
`“One or more
`claims”
`“One or more
`claims”
`
`12/24/2018
`Infringement
`Contentions
`
`4/5/2019
`Identification
`of Twenty-
`Five Claims
`
`9/6/2018
`Amended
`Infringement
`Contentions
`
`9/18/2019
`Petitions for
`Inter Partes
`Review
`
`4/16/2020
`ITC
`Complaint
`
`Late Filed
`Petitions for
`Inter Partes
`Review
`
`1-6, 19, 22-25 3, 6, 23, 25
`
`1-6, 19, 22-25
`
`1-3, 5-8
`
`1-2, 4, 7
`
`5
`
`2
`
`1-3, 5-8
`
`1-2, 4, 7
`
`1-4, 6, 8, 9,
`22, 23, 24, 25
`1, 3, 5, 7
`
`1-6, 7, 12, 14,
`19, 20, 22-25
`1-3, 5-8
`
`1, 2, 5, 6, 7, 19,
`20
`1, 2, 6, 8
`
`1-2, 3, 4, 5, 7 1-2, 4, 6, 7, 8,
`9, 11-16
`
`1, 6, 8, 9, 11-16
`
`
`
`
`
`
`
`
`
`
`

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