BOE TECHNOLOGY GROUP CO., LTD. v. Paneltouch Technologies LLC

This case involves an Inter Partes Review (IPR) proceeding, IPR2025-01245, initiated by BOE TECHNOLOGY GROUP CO., LTD. against Paneltouch Technologies LLC before the Patent Trial and Appeal Board (PTAB). BOE TECHNOLOGY GROUP CO., LTD. (BOE) is a prominent Chinese operating company and one of the world's largest manufacturers of electronic components, including LCD, OLED, and flexible displays used in various smart IoT systems and devices. Conversely, Paneltouch Technologies LLC operates as a Non-Practicing Entity (NPE) or Patent Assertion Entity (PAE), having acquired a substantial portfolio of over 140 U.S. patents from Panasonic in March 2024. Paneltouch Technologies LLC's corporate structure and disclosure filings suggest it is an NPE, with its managing member being Touch Display LLC and the identity of its funder obscured through corporate services.

The IPR specifically challenges the validity of U.S. Patent 9,250,758, titled "DISPLAY DEVICE." This patent broadly describes a display device that incorporates both a display panel and an electrostatic capacitive touch panel. The technical scope of the patent focuses on the configuration of the touch panel, which includes a plurality of intersecting X and Y electrodes, along with dedicated first and second signal lines formed on a flexible printed circuit board for supplying signals to these electrodes. Additionally, the patent details the presence of a dummy electrode positioned adjacent to, but not electrically connected with, the X and Y electrodes. This IPR by BOE was filed in response to a patent infringement lawsuit brought by Paneltouch Technologies LLC in the Eastern District of Texas (case 2:25-cv-00245), which targeted BOE's OLED panels supplied to devices like the Valve Steam Deck and BOE display/touch panels integrated into the Amazon Fire HD10 tablet.

The procedural posture of this case is an Inter Partes Review at the Patent Trial and Appeal Board (PTAB), filed on July 10, 2025, which ultimately concluded in a settlement between the parties. The PTAB is a specialized administrative court within the USPTO that provides an alternative forum for challenging patent validity, often with a lower burden of proof for invalidity compared to federal district courts. This venue is strategically important for accused infringers like BOE, who often file IPRs concurrently with district court litigation to seek an efficient resolution on patentability. The case is notable as it exemplifies the common dynamic of an NPE asserting a recently acquired patent portfolio—in this instance, from a major operating company like Panasonic—against a global leader in display technology such as BOE. The involvement of high-profile consumer electronic devices like the Steam Deck and Amazon Fire HD10 tablet as allegedly infringing products further highlights the market impact and relevance of the technology and the dispute.

IPR Proceeding Between BOE Technology Group and Paneltouch Technologies Concludes in Settlement

ALEXANDRIA, VA – An Inter Partes Review (IPR) proceeding, IPR2025-01245, initiated by BOE TECHNOLOGY GROUP CO., LTD. against Paneltouch Technologies LLC concerning U.S. Patent No. 9,250,758, concluded in a settlement between the parties. While the exact date of the settlement agreement or the PTAB's order terminating the proceeding due to settlement is not publicly available through direct search, the case was marked as settled.

Key Legal Developments and Outcome:

• Filing of Petition (2025-07-10): BOE TECHNOLOGY GROUP CO., LTD. filed a petition for Inter Partes Review, IPR2025-01245, challenging the patentability of U.S. Patent No. 9,250,758, owned by Paneltouch Technologies LLC.
• Parallel District Court Litigation: Prior to the IPR filing, Paneltouch Technologies LLC had filed a patent infringement lawsuit against BOE Technology Group Co., Ltd. in the U.S. District Court for the Eastern District of Texas (Case No. 2:25-cv-00245), asserting U.S. Patent No. 9,250,758 among others. This district court case was filed on February 28, 2025, and subsequently closed on April 1, 2026.
• Institution Decision (Information Not Publicly Available): It is not publicly available whether the Patent Trial and Appeal Board (PTAB) issued an institution decision in IPR2025-01245 before the settlement. The period in late 2025 saw significant changes in PTAB institution practices, with the USPTO Director taking personal control over institution decisions and frequently issuing summary denials based on discretionary factors, including considerations of parallel district court litigation and "settled expectations".
• Settlement and Final Disposition: The IPR proceeding concluded in a settlement between BOE TECHNOLOGY GROUP CO., LTD. and Paneltouch Technologies LLC. The specific date of the settlement or the PTAB's order terminating the IPR based on this settlement is not readily available in public records accessed. The closure of the parallel district court case on April 1, 2026, suggests a comprehensive resolution between the parties that likely encompassed the IPR.

Counsel of Record for BOE TECHNOLOGY GROUP CO., LTD.

In the Inter Partes Review (IPR) proceeding IPR2025-01245, BOE TECHNOLOGY GROUP CO., LTD. (Petitioner) was represented by both in-house counsel and external legal teams. The case concluded in a settlement.

In-House Counsel:

• Yongqi Zhang
  • Role: IP Counsel
  • Firm: BOE TECHNOLOGY GROUP CO., LTD.
  • Location: Beijing, China
  • Note: Mr. Zhang has been an IP Counsel at BOE since 2015 and has been involved in the preparation and filing of IPR2025-01245, IPR2025-01246, and IPR2025-01267, among other IPRs. He is involved in BOE's decisions regarding IPR petitions, prior art selection, and counsel selection.

External Counsel:

• Richard F. Martinelli

  • Role: Attorney of Record
  • Firm: Orrick, Herrington & Sutcliffe LLP
  • Location: While a specific office location for Mr. Martinelli in relation to this case is not explicitly stated, Orrick has a significant Intellectual Property practice. Richard Martinelli is a partner at Orrick and was part of a team that achieved a complete victory in an ITC case for BOE Technology against Samsung Display in March 2025.
  • Note: Mr. Martinelli is a partner in Orrick's Intellectual Property practice.

• Will Melehani

  • Role: Attorney of Record (Pro Hac Vice to be submitted)
  • Firm: Orrick, Herrington & Sutcliffe LLP
  • Location: Not explicitly stated.
  • Note: Mr. Melehani was listed as an attorney of record for the Petitioner in IPR2025-01245, with a note that his Pro Hac Vice admission was to be submitted. Further details on his specific litigation experience were not immediately available in the provided search results.

Counsel of Record for Paneltouch Technologies LLC

Paneltouch Technologies LLC, the Patent Owner in IPR2025-01245, is represented by attorneys from Russ August & Kabat. The firm is noted as frequent plaintiff-side counsel in patent litigation. While the specific IPR (IPR2025-01245) documents are not directly linked to a full attorney list in the search results, related IPR proceedings (e.g., IPR2025-01267, which lists IPR2025-01245 as a related matter) identify the following counsel:

• Jefferson Cummings

  • Role: Lead Counsel
  • Firm: Russ August & Kabat, Los Angeles, CA
  • Experience Note: As lead counsel for Paneltouch Technologies LLC in related IPR proceedings and patent infringement cases, he is actively involved in patent litigation.

• Benjamin T. Wang

  • Role: Back-Up Counsel (Pro Hac Vice)
  • Firm: Russ August & Kabat, Los Angeles, CA
  • Experience Note: Serves as backup counsel in IPR proceedings for Paneltouch Technologies LLC, indicating involvement in patent litigation.

• Andrew D. Weiss

  • Role: Back-Up Counsel (Pro Hac Vice)
  • Firm: Russ August & Kabat, Los Angeles, CA
  • Experience Note: Acts as backup counsel in IPR proceedings for Paneltouch Technologies LLC, demonstrating involvement in patent disputes.