Case Number:

IPR2025-01579

Case Type:

IPR

Status:

Discretionary Denial

Petitioner:

Tianma Microelectronics Co., Ltd. et al.

Patent Number:

11251394

1. Filed: October 23, 2025 00:00

   Coverage

   1. March 19, 2026

      Squires Concludes That Foreign Gov'ts Can't File AIA Petitions

      U.S. Patent and Trademark Office Director John Squires said foreign governments cannot file patent challenges under the America Invents Act, providing the reasoning for his February rejection of a Chinese company's proceeding against an LG touch screen patent.

   1 other articles on this case. View all »

   ---

   Stay ahead of the curve

   In the legal profession, information is the key to success. You have to know what’s happening with clients, competitors, practice areas, and industries. Law360 provides the intelligence you need to remain an expert and beat the competition.

   
   

   • Search PTAB cases and full-text documents.
   • Download filings with the U.S. Patent & Trademark Office’s Patent Trial & Appeal Board.
   • Set up alerts on new cases, follow ongoing cases, track new decisions and so much more!

   TRY LAW360 FREE FOR SEVEN DAYS

   View the PTAB case documents

   Already a subscriber? Click here to login