Litigation

Innovative Display Technologies LLC v. Mercedes-Benz U.S. International, Inc.

2:14-cv-00535

Patents at issue (1)

7404660

Summary

Part of the 2014 E.D. Tex. wave by Innovative Display Technologies LLC involving U.S. 7,404,660.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

I'll research this case thoroughly using web searches.

Overview and Background

The parties. Plaintiff Innovative Display Technologies LLC ("IDT") is a Texas-based patent-holding entity and a wholly owned subsidiary of Acacia Research Corporation. It makes no products; its business model is licensing and litigating a portfolio of display-backlighting patents it acquired. In its PTAB filings IDT identified Acacia Research Group LLC and Acacia Research Corporation as the real parties-in-interest (IPR2015-00363, Patent Owner's Updated Mandatory Notices, Mar. 13, 2015). The patents trace back to Lumitex, Inc. of Cleveland, Ohio, and inventor Jeffery R. Parker; the chain of title runs Lumitex → Solid State Opto Limited (BVI) → Rambus International Ltd. → Rambus Delaware LLC → Acacia Research Group LLC → Innovative Display Technologies LLC (see the '660 patent face and the Chinese-language STPI case note summarizing the Rambus/Acacia transfers). The defendant side comprises Mercedes-Benz U.S. International, Inc. ("MBUSI"), the Daimler assembly plant in Vance, Alabama, and — per the docket and Acacia's own 8-K — Mercedes-Benz USA, LLC ("MBUSA"), the U.S. sales/distribution arm. Both entities are named in the related IPR petitions, and both were parties to the eventual settlement.

The accused technology. IDT's 2013–2014 campaign asserted a family of "Display Patents" against essentially any product containing an LCD backlight — laptops, phones, cameras, GPS units and, in the automotive wave, in-dash infotainment, navigation and instrument-cluster displays (Techdirt's "Know Your Troll" write-up describes IDT targeting Verizon, AT&T, Apple, plus auto manufacturers Volkswagen, Mercedes-Benz and Mazda, camera makers Canon/Nikon and GPS firms TomTom/Garmin). The complaint alleged that Mercedes-Benz vehicles sold in the U.S. incorporating such displays infringed the '660 patent; it also alleged the defendants had notice of the patents from August 2012 and continued selling, supporting willfulness and a request for treble damages and injunctive relief. Caveat: I could not retrieve the actual complaint in 2:14-cv-00535, so the specific accused vehicle models/screens are not confirmed from the pleadings — the general characterization above rests on IDT's parallel complaints in this campaign (e.g., the Sony and Acer cases) and press coverage.

The patent at issue. U.S. 7,404,660 ("Light Emitting Panel Assemblies"), issued July 29, 2008 to Parker, application No. 11/454,822 filed June 16, 2006 as a division of a chain leading back to U.S. 5,613,751 (filed June 27, 1995) — so the family bears an earliest priority date of June 27, 1995 and the '660 patent expired during/around the pendency of the disputes, which mattered because the PTAB applied a narrower claim-construction standard for expired patents. In one line: a generally planar optical conductor (light-guide panel) with an input edge that is wider than it is thick, edge-lit by light source(s) whose output distribution is wider than it is tall, a "transition region" between source and output area that spreads/transmits light, and faceted surfaces near the source (claim 1); dependent claims add a tray/housing (claim 25) and rectangular LEDs wider than tall (claims 33–34). The same specification spawned a large sibling set (e.g., 6,755,547; 7,300,194; 7,384,177; 7,434,974; 7,537,370; 8,215,816; 8,308,334).

Procedural posture and venue. Filed April 24, 2014 in the Eastern District of Texas, Marshall Division (the "2:" prefix denotes Marshall), cause no. 2:14-cv-00535, assigned to Judge Rodney Gilstrap (JRG) — the Avvo case listing confirms "2:14-cv-00535-JRG." Marshall/Tyler in 2014 was the nation's premier patent-plaintiff venue: fast-track scheduling, experience with patent trials, and juries perceived as plaintiff-friendly. That is why IDT filed its whole 2013–2014 campaign there (compare IDT v. Acer, 2:13-cv-00522, and the claim-construction orders in Judge Gilstrap's related cases). The case did not reach trial: Judge Gilstrap had already construed key terms in the Acer case (e.g., "transition region" = "a region that transmits light," 2:13-cv-00522 Dkt. 101), and a parallel construction order issued in 2:14-cv-00201-JRG (Dkt. 244, May 4, 2015).

Outcome and why it's notable. IDT and the Mercedes-Benz entities settled: Acacia's Form 8-K dated June 19, 2015 disclosed that subsidiaries Innovative Display Technologies LLC and Delaware Display Group LLC entered a "settlement and license agreement" resolving Civil Action No. 2:14-cv-00535, and the docket reflects closure on February 8, 2016, with one attorney's case listing noting a "favorable settlement following mediation." The settlement cascaded into the PTAB: Mercedes-Benz had filed a dozen IPRs against the IDT portfolio — IPR2015-00359, -00360, -00361, -00363, -00366, -00368, -00994, -01044, -01067, -01113, -01114 and -01115 — and the Board terminated all of them under 35 U.S.C. § 317(a)/37 C.F.R. § 42.72 by judgment dated July 2, 2015, refunding post-institution fees. The '660-specific petitions were IPR2015-00363 (which IDT noted was a copycat of LG Display's earlier IPR2014-01094, institution denied January 13, 2015) and IPR2015-01113 (filed Apr. 24, 2015 on Pristash, Ciupke, Kisoo and Seraku grounds; terminated pre-institution). Mercedes-Benz's IPR counsel of record was Scott W. Doyle / Jonathan R. DeFosse of Fried, Frank, Harris, Shriver & Jacobson LLP; IDT was represented by Justin B. Kimble and Jeffrey R. Bragalone of Bragalone Conroy PC (Dallas). The case is notable three ways: (1) it is a textbook Acacia-subsidiary mass-licensing campaign in which a single patent family was asserted across consumer-electronics, GPS, camera and automotive sectors; (2) it shows the district-court-plus-IPR squeeze dynamic of 2014–2015 — defendants (Mercedes-Benz, LG Display, LG Electronics, Toyota) filed dozens of IPRs against the '660 patent, and IDT's settlements effectively mooted them, so the '660 patent's validity was never finally adjudicated (the only substantive PTAB test, LG Display's IPR2015-00487 on Oe v. Etsuo, settled after institution); and (3) it illustrates how automotive infotainment/HMI displays — now the center of SEP and design-patent disputes — were already an NPE target a decade earlier.

Sourcing note: The docket numbers, filing date, judge, settlement disclosure, IPR numbers and PTAB termination order are well documented (Ex Parte/NPE Litigation Database, Acacia 8-K, Docket Alarm PTAB documents, IPVerse). The exact accused products, the full district-court docket sheet, the local counsel roster, and the mediation date are not confirmed from primary sources I could retrieve and should be treated as unverified.

Key legal developments & outcome

Major rulings, motions, claim construction, settlements, and the present posture or final disposition.

I'll research this case thoroughly using multiple searches.

Let me dig into the IPR proceedings and more docket details.

Excellent detail. Now let me get the district court docket specifics and the Mercedes-Benz declaratory judgment action.

Innovative Display Technologies LLC v. Mercedes-Benz U.S. International, Inc.

No. 2:14-cv-00535-JRG (E.D. Tex., Marshall Div.) — Judge Rodney Gilstrap

Bottom line: This case was resolved by a pre-trial settlement and patent license in June 2015, not by Markman, trial verdict, or appeal. The docket reflects the case as closed on 2016-02-08. The parallel PTAB proceedings were initiated by Mercedes but terminated by the same settlement before institution; the '660 patent itself survived a separately litigated IPR challenge brought by LG Display.

Caveat on sourcing: I was able to retrieve PACER-aggregator and PTAB document data, the Acacia 8-K, and party-side filings, but not the full district-court docket sheet. Where I could not verify an event (e.g., a formal answer date, a stay motion, or the text of the dismissal order), I say so explicitly rather than fill the gap.

1. Filing and initial pleadings

Answer / counterclaims: I could not retrieve the text or date of Mercedes' answer or any counterclaim from the sources available. Given the parallel filings, the Mercedes entities pursued invalidity through IPRs and likely a declaratory-judgment action (see §7) rather than (or in addition to) district-court counterclaims. This item should be verified against the PACER docket before being treated as established.

2. Claim construction (Markman)

  • I found no Markman order specific to 2:14-cv-00535. However, the '660 patent was construed by Judge Gilstrap in the earlier related IDT case, Innovative Display Technologies v. Acer, Inc. et al., No. 2:13-cv-522 (E.D. Tex.) — cited as Dkt. No. 101, "Claim Construction Order." That order included an agreed construction of "deformities," which the LG Display IPR petitioner adopted verbatim in its petition.
    Source (IDT preliminary response, IPR2015-00487): https://ptacts.uspto.gov/ptacts/public-informations/petitions/[1461340](/patent/1461340)/download-documents?artifactId=ggv7xdcgOCA15ufywwx38izXaGcOFrF_FPInmasi6kJIzb7ZZiM7Kqw
  • Strategic significance: Because the Mercedes case was folded into the consolidated pretrial proceeding, the '660 constructions developed in the IDT campaign (notably the "greater width component than height component" light-source limitation and "deformities") served double duty in the district court and at the PTAB. The "greater width than height" limitation was the decisive term in every IPR on the patent.
  • The Mercedes case did not reach a case-specific Markman ruling (or at least none is publicly retrievable), consistent with its early settlement.

3. Parallel PTAB proceedings on U.S. 7,404,660

The '660 patent attracted an unusually dense set of IPR petitions. Mercedes was one of several petitioners:

Proceeding Petitioner(s) Key dates Outcome
IPR2014-01094 LG Display Filed 2014 Institution denied 2015-01-13 (Paper 10)
IPR2015-00363 Mercedes-Benz USA, LLC & Mercedes-Benz U.S. Int'l, Inc. Filed 2014-12-04; joinder motion; PO prelim. response 2015-04-30; joint motion to terminate 2015-06-30 Terminated (settlement) — never instituted
IPR2015-00495 (third party) 2015 Not instituted
IPR2015-00487 LG Display Instituted 2015-07-16; oral hearing 2016-03-16; FWD late 2016 Claims upheld (not unpatentable) over Oe + Etsuo; appealed 2016-12-23
IPR2015-00745 Sony Corp. et al. PO prelim. response 2015-05-26 (outcome not retrieved)
IPR2015-01113 Mercedes-Benz USA, Daimler North America, Daimler AG Filed 2015-04-24; joint motion to terminate 2015-06-30 Terminated — settlement, 2015-07-02; refund notice 2015-07-24
IPR2015-01044, -01114, -01115 Mercedes/Daimler (other IDT patents: 6,755,547, 6,886,956, 7,384,177) 2015 Terminated with settlement

Key documented findings:

Effect on the litigation: Mercedes' IPR strategy was, in effect, derivative of LG Display's — a copy-and-join petition followed by a refreshed standalone petition — and it never produced an institution decision against the '660 patent. This matters: Mercedes obtained no PTAB leverage to stay or pressure the district case, and the parties settled instead. Meanwhile, the '660 patent's survival of the only instituted IPR (LG's, on different art) preserved IDT's leverage across the campaign.

4. Discovery milestones of strategic significance

The one discovery artifact I could document is IDT's infringement contentions, which Mercedes filed as Exhibit 1008 with its IPR2015-01113 petition (2015-04-24) — i.e., the IPR petition was drafted against the asserted-claims/infringement-contention record.
Source (document list): https://services.patexia.com/lawsuits/Mercedes-Benz-USA-LLC-et-al-v-Innovative-Display-Technologies-id-61066/documents/sort_by/created/sort_dir/asc

Beyond that, no custodial discovery, deposition, or ESI milestone is publicly retrievable for this docket. Because the case settled ~14 months after filing and was consolidated for pretrial with lead case 2:14-cv-201, discovery was likely coordinated across the consolidated IDT cases rather than case-specific. I could not verify any discovery order, protective order, or discovery-cutoff date for this docket.

5. Pre-trial motions of substance

  • Venue: The 2014-08-04 consolidation order expressly carved venue out of consolidation, leaving it case-specific. I found no record of a § 1404(a) transfer motion in this docket; the case remained in the Marshall Division. (Not independently confirmed.)
  • Motion to stay pending IPR: Given that Mercedes filed its first IPR on 2014-12-04, a stay motion would be expected in this period. I could not retrieve a stay motion or stay ruling. If one was filed, it was mooted by the June 2015 settlement. Treat this as unverified.
  • Motion to dismiss: No Rule 12 dismissal motion or ruling is retrievable. No outcome-determinative motion practice is reflected in the sources I could access — consistent with a case that settled early.
  • Summary judgment: None; the case never reached dispositive motions.
  • Mediation: Counsel of record for IDT, Jeffrey R. Bragalone (Bragalone Conroy PC, Dallas), lists this case with the outcome "Favorable settlement following mediation," dated 2015-06-22, case no. 2:14-cv-00535-JRG. The consolidated case had a court-appointed mediator per the 2014-08-04 order.
    Source: https://www.avvo.com/attorneys/75201-tx-jeffrey-bragalone-[114519](/patent/114519)/legal_cases

6. Trial, verdict, post-trial motions, fees

None. The case settled pre-trial. There was no Markman hearing, no trial, no verdict, and no JMOL/new-trial/fee motion in this docket. Any fee motion would have been foreclosed by a settlement-and-license structure of the type Acacia routinely uses.

7. Settlement, dismissal, and final disposition

  • 2015-06-19 — Settlement and license agreement. Acacia Research Corporation disclosed in a Form 8-K that "Innovative Display Technologies LLC and Delaware Display Group LLC, subsidiaries of Acacia Research Corporation, entered into a settlement and license agreement with Mercedes-Benz U.S. International, Inc. and Mercedes-Benz USA, LLC. This agreement resolves patent litigation, Civil Action No. 2:14-cv-00535, pending in the United States District Court for the Eastern District of Texas."
    Source: http://www.getfilings.com/sec-filings/[150622](/patent/150622)/ACACIA-RESEARCH-CORP_8-K/
  • 2015-06-30 — Joint motions to terminate. IDT and Mercedes jointly moved to terminate all Mercedes-side IPRs, stating: "The Parties have agreed to settle their dispute and have reached an agreement to terminate all of the aforementioned IPRs… The Settlement Agreement ends all patent disputes between the parties." The settlement agreement itself was filed as a Business Confidential Information exhibit under a joint request.
    Source: https://ptacts.uspto.gov/ptacts/public-informations/petitions/[1463022](/patent/1463022)/download-documents?artifactId=av9l7kp6he6UpSzfabsR5r5V3W4t_sQj0ce4x5mQOfdXimbo9jm6H48
  • 2015-07-02 — PTAB termination. The Board terminated IPR2015-01113 (and, in the companion filings, IPR2015-00363 and the other Mercedes/Daimler IPRs) by reason of settlement; petitioner's refund notice issued 2015-07-24.
    Source: https://ipverse.greyb.com/ptab-web/cases/case-details/IPR2015-01113
  • 2016-02-08 — District case closed. The E.D. Tex. docket aggregator records status "Closed (02/08/16)." I was unable to retrieve the dismissal order itself, so I cannot confirm whether dismissal was with prejudice, whether it was contingent on payment under the license, or why closure trailed the June 2015 settlement by roughly eight months (a common pattern when dismissal is held pending payment or when the consolidated lead case remained open).
    Source: https://ai-lab.exparte.com/case/dct/txed/2:14-cv-00535/innovative-display-tech-llc-v-mercedes-benz-us-intl-inc
  • No appeal of this case. The only appellate activity on the '660 patent was the LG Display/LG Electronics appeal from IPR2015-00487 (Notice of Appeal 2016-12-23), tracked as a Federal Circuit matter in RPX.

Related proceedings worth noting (Mercedes side):

Open items / verification needed

  1. Text and date of Mercedes' answer and any counterclaims (PACER Dkt. 2:14-cv-00535).
  2. Whether Mercedes moved to stay the district case pending IPR2015-00363/-01113, and the court's ruling.
  3. The 2016-02-08 dismissal order — with or without prejudice, and whether payment conditions explain the delay from the June 2015 settlement.
  4. Whether 2:14-cv-00535 produced a case-specific Markman order before the Acer construction was adopted.
  5. Outcome of IPR2015-00745 (Sony) and the Federal Circuit disposition of LG Display's appeal from IPR2015-00487 (both bear on the '660 patent's ultimate validity, though neither was necessary to resolve this case).
  6. Status of the Mercedes-side declaratory-judgment filings (case IDs 61023/60958 in Patexia).

Plaintiff representatives

Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

I'll research plaintiff-side counsel of record for this case.

Now let me find the specific complaint/docket records for 2:14-cv-00535 to confirm plaintiff-side counsel and local counsel.

Plaintiff-Side Counsel of Record — Innovative Display Technologies LLC v. Mercedes-Benz U.S. International, Inc., No. 2:14-cv-00535-JRG (E.D. Tex.)

Bottom line: The plaintiff, Innovative Display Technologies LLC ("IDT") (Acacia Research Corp. subsidiary), was represented by the Dallas patent boutique Bragalone Conroy PC, with Jeffrey R. Bragalone as lead trial attorney and Justin B. Kimble as the PTAB-side lead. The same firm appeared for IDT across the entire 2013–2014 "Display Patents" campaign, including the six Mercedes/Daimler IPRs. IDT's E.D. Tex. local counsel in this campaign was the Ward & Smith Law Firm (Longview, TX) — but I could not retrieve the attorney-appearance entry for 2:14-cv-00535 itself, so the local-counsel assignment to this docket is flagged as unverified. This supplements (and is consistent with) the earlier "Defendant representatives" section, which already identified Bragalone/Kimble from the PTAB record.

The plaintiff

  • Innovative Display Technologies LLC — Texas LLC, principal place of business 2400 Dallas Parkway, Suite 200, Plano, TX 75093 (per the IDT complaints in this campaign), a wholly owned Acacia subsidiary. Delaware Display Group LLC is a co-subsidiary of Acacia named in the June 2015 settlement 8-K and co-plaintiff on some parallel IDT complaints, but the 2:14-cv-00535 caption names IDT alone as plaintiff.

Counsel of record — Bragalone Conroy PC

Firm address for all: 2200 Ross Avenue, Suite 4500-West (Chase Tower), Dallas, TX 75201; Tel. (214) 785-6670/6671; Fax (214) 785-6680.

Attorney Role Bar/Reg. Experience note
Jeffrey R. Bragalone Lead attorney (signed as "lead attorney" on IDT's complaints; firm shareholder) Texas Bar No. 02855775 Named repeatedly as IDT's counsel in this campaign; signed the IDT complaints (e.g., IDT v. BMW of N. Am., E.D. Tex.); repeatedly moved pro hac vice before the PTAB on IDT's behalf (declaration filed in IPR2014-01094); prior work for Securus Technologies in the IPR/inequitable-conduct dispute litigated in Securus Techs. v. Global TelLink*, 331 F. Supp. 3d 633 (N.D. Tex. 2017). Avvo's case listing for him dockets this case with the outcome "Favorable settlement following mediation," dated June 22, 2015.
Justin B. Kimble Co-lead / PTAB lead counsel (USPTO Reg. No. 58,591) Texas Bar No. 24036909 Listed alongside Bragalone on every IDT filing I retrieved; identified as lead counsel in IDT's Power of Attorney for IPR2015-00487 (the '660 IPR) and on the patent-owner preliminary responses in the Mercedes IPRs (IPR2015-00361, -00363, etc.). Same Securus/PTAB background as Bragalone.
Patrick J. Conroy Attorney of record on IDT complaints (firm co-founder) Texas Bar No. 24012448 Dockets for parallel IDT/Acacia cases (e.g., IDT v. Microsoft, 2:13-cv-00783; Delaware Display Group v. VIZIO, D. Del. 1:13-cv-02112) list him as IDT-side counsel; Docket Alarm aggregator lists him among the "represented by" attorneys for IDT.
T. William ("Bill") Kennedy, Jr. Attorney on IDT complaints Texas Bar No. 24055771 Appears in IDT's complaint signature block and is named on a PTAB teleconference transcript in the related IDT IPRs ("you have Justin Kimble and Jeff Bragalone and Bill Kennedy").
Daniel F. Olejko Attorney on IDT complaints Pennsylvania Bar No. 205512 Appears in the IDT campaign complaint signature blocks (e.g., the BMW complaint and the June 25, 2014 IDT/AT&T complaint reproduced in a PTAB filing). Out-of-state bar number indicates he filed pro hac vice in E.D. Tex.
Terry A. Saad Patent attorney (PTAB back-up) USPTO Reg. No. 62,492 Listed as additional Bragalone Conroy counsel on IDT's Power of Attorney in IPR2015-00487 ('660 patent). District-court appearance in 2:14-cv-00535 not confirmed.

Sources: IDT complaint signature block (Bragalone/Conroy/Kimble/Kennedy/Olejko) — https://ptacts.uspto.gov/ptacts/public-informations/petitions/[1460034](/patent/1460034)/download-documents?artifactId=9b2hngPTtwer3m33mRs9gfGhlqTQicaCnHcTP7FZdX0nSCiO1UAUgls ; IDT power of attorney, IPR2015-00487 — https://www.docketalarm.com/cases/PTAB/IPR2015-00487/Inter_Partes_Review_of_U.S._Pat._7404660/docs/01-13-2015-Patent_Owner/Power_of_Attorney-3-Power_of_Attorney.pdf ; Bragalone pro hac vice declaration, IPR2014-01094 — https://www.docketalarm.com/cases/PTAB/IPR2014-01094/Inter_Partes_Review_of_U.S._Pat._7404660/docs/08-11-2014-Patent_Owner/Exhibit-2001-Declaration_of_Jeffrey_R_Bragalone.pdf ; Avvo case listing for this docket — https://www.avvo.com/attorneys/75201-tx-jeffrey-bragalone-114519/legal_cases.

Local counsel (E.D. Tex.) — Ward & Smith Law Firm

Practical point on who really carried the case

Because Mercedes sued both in the district court and at the PTAB, IDT's same two attorneys worked both fora: Bragalone handled the district-court '974-patent argument and Kimble led the PTAB presentations (per the Feb. 2015 PTAB teleconference transcript: "Jeff Bragalone, Bragalone Conroy, and also my colleague, Justine [Justin] Kimble representing patent owner, Innovative Display Technologies… I will be making the presentation on the 974 Patent and Mr. Kimble will be making the presentation on the remaining two patents" — https://ptacts.uspto.gov/ptacts/public-informations/petitions/[1463315](/patent/1463315)/download-documents?artifactId=LHhqYn0PDY_RFiC0LjrSkeuKSqLbuKULdCFGm4N1_l6W3cHUIpgqnRE). That is the same division of labor reflected in IDT's '660 IPR filings (IPR2015-00363, -01113).

What I could not verify (flagged, not guessed)

  1. The PACER attorney-appearance entries in 2:14-cv-00535-JRG — the free aggregators reachable here (dockets.justia.com, Plainsite) exposed the defense-side attorney (Scott W. Doyle, Fried Frank) but not IDT's appearance list for this docket; only Avvo's case listing ties Bragalone to the case by name.
  2. Which of Conroy / Kennedy / Olejko / Saad actually entered an appearance in this docket — they are documented on IDT's campaign filings and PTAB papers, not, in the sources I could retrieve, on the 2:14-cv-00535 docket itself.
  3. Any pro hac vice orders admitting Bragalone (Texas-barred, so not needed for E.D. Tex.) or Olejko (Pennsylvania) in this specific case.
  4. In-house counsel — none appears on any IDT filing retrieved; the settlement was announced by Acacia's corporate 8-K, and IDT's licensing/settlement decisions were run through Acacia and outside counsel.
  5. No sealing issue — the docket itself was not sealed; the settlement agreement was filed as Business Confidential Information under the parties' § 317(b)/37 C.F.R. § 42.74(c) request, which is why the plaintiff's merits filings thin out after June 2015 rather than for any counsel-appearance reason.

Defendant representatives

Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

I'll research the docket and counsel for the defendant in this case.

Let me dig into the docket and attorney records.

Now let me look for local counsel and the full docket sheet.

Based on my research, here is what I can verify about defense counsel in Innovative Display Technologies LLC v. Mercedes-Benz U.S. International, Inc. et al., No. 2:14-cv-00535-JRG (E.D. Tex.).

Case posture note

The docketed caption is "et al.," and the case name is sometimes written Innovative Display Technologies LLC v. Mercedes‑Benz U.S. International, Inc. et al. Two Mercedes entities were named as alleged infringers: Mercedes‑Benz U.S. International, Inc. and Mercedes‑Benz USA, LLC. The parties settled in June 2015 (Acacia Research 8‑K, June 22, 2015, reporting a June 19, 2015 settlement and license agreement resolving Civil Action No. 2:14‑cv‑00535), and the case closed Feb. 8, 2016.

Counsel of record for the Mercedes defendants

Scott W. Doyle — lead counsel

  • Firm / office: Fried, Frank, Harris, Shriver & Jacobson LLP, Washington, D.C. (801 17th Street, N.W.); email listed in filings as scott.doyle@friedfrank.com, (202) 639‑7326.
  • Registration: USPTO Reg. No. 39176 (registered patent attorney).
  • Appearance in this matter: Recorded in Plainsite's attorney database as representing Mercedes‑Benz U.S. International, Inc. and Mercedes‑Benz USA, LLC as Defendant in 2:14‑cv‑00535 (https://www.plainsite.org/attorneys/fried-frank-harris-shriver-and-jacobson-llp/scott-w-doyle/). He signed as "Attorney for Petitioner[s]" for Mercedes‑Benz USA, LLC / Mercedes‑Benz U.S. International, Inc. in the parallel PTAB proceedings (e.g., IPR2015‑01113 and IPR2015‑01115 exhibit lists and the IPR2015‑01067 joint request, dated June 30, 2015).
  • Experience note: A trained electrical engineer and registered patent attorney who headed Fried Frank's IP Litigation Practice and previously chaired Shearman & Sterling's IP litigation group; his practice spans telecom, semiconductors, digital cameras, computer hardware/software, and photolithography. His notable automotive-client wins include summary judgment for Daimler AG/Mercedes‑Benz USA in D.N.J. (affirmed by the Federal Circuit) and judgment on the pleadings for Daimler/Mercedes‑Benz USA in N.D. Ill. (patent on driver‑impairment expert systems held invalid). Chambers USA–ranked. Sources: Fried Frank/Kinney Recruiting announcement; VitalLaw IP Law Daily (Apr. 14, 2015).

Jonathan R. DeFosse — back‑up counsel (PTAB)

  • Firm / office: Fried, Frank, Harris, Shriver & Jacobson LLP, Washington, D.C.; jonathan.defosse@friedfrank.com, (202) 639‑7277.
  • Appearance in this matter: Named as back‑up counsel on Mercedes‑Benz USA, LLC's Petitioner Power of Attorney in IPR2015‑01113 (U.S. Pat. 7,404,660), the PTAB challenge to the very patent asserted here.
  • Caveat: I could confirm his PTAB role but did not find a signed district‑court appearance for him in 2:14‑cv‑00535. Treat his district-court participation as unverified.
  • Experience note: Joined Fried Frank as an IP litigation partner alongside Doyle in April 2015 (VitalLaw/Fried Frank announcements).

Gaps I could not fill — flagged rather than guessed

  1. Local counsel (E.D. Tex. requirement): The court's Aug. 4, 2014 consolidation order in the related IDT cases (quoted in a PTAB filing) instructs the Clerk to add each consolidated defendant's "Lead and Local Counsel." That confirms Mercedes had local counsel of record in the E.D. Tex. IDT litigation, but I could not retrieve the specific name/firm for 2:14‑cv‑00535 from the sources available to me (the free docket aggregators available did not expose the attorney‑appearance entries). I am therefore not naming a local‑counsel attorney, since doing so would require guessing.
  2. In‑house counsel: No in‑house attorney appears on the filings I reviewed (the settlement was handled through outside counsel and announced via Acacia's 8‑K). None verified.
  3. Firm‑affiliation timing for Doyle: The case was filed April 24, 2014, but Doyle is publicly reported as joining Fried Frank in April 2015 (arriving from Shearman & Sterling). Plainsite tags him to the case under the Fried Frank firm page. His 2014 firm of record in the district court docket (Shearman vs. Fried Frank) should be confirmed against the actual docket entry; the 2015 PTAB filings are unambiguously signed by him at Fried Frank.
  4. Post‑case moves: Doyle is now listed at Kelley Drye & Warren LLP (Super Lawyers) and has more recently been identified as General Counsel/SVP at ENGAGE, Inc. — relevant only if you need current contact info, not counsel of record as of this case.
  5. Document availability: Because the case settled before claim construction/trial, there is no merits opinion, and much of the key record (settlement agreement, IPR exhibits) is confidential per the parties' 35 U.S.C. § 317(b)/37 C.F.R. § 42.74(c) request — so the litigation record is thin on the merits.

Bottom line

The principal attorney of record for the Mercedes-Benz defendants was Scott W. Doyle of Fried, Frank, Harris, Shriver & Jacobson LLP (Washington, D.C.), with Jonathan R. DeFosse (same firm) as PTAB back‑up counsel. A local‑counsel entry for the E.D. Tex. case almost certainly exists per the consolidation order but is not confirmed in the sources I could reach — that is the one name you should pull directly from the PACER docket sheet (attorney‑appearance entries in 2:14‑cv‑00535-JRG).