Toyota Motor Corp. et al. v. Emerging Automotive LLC

Tempus AI, Inc.vsGuardant Health Inc.

Guardant Health’s ’699 patent on duplex consensus sequencing is challenged by Tempus AI, which alleges the claims are obvious over earlier academic publications. The petition seeks institution of an IPR and cancellation of claims 1‑27.

Rode Microphones, LLC et al.vsZaxcom, Inc.

Zaxcom submitted a corrected response in IPR2025‑00231, fixing a misquoted exhibit reference and asking the Board to remove the earlier filing. No substantive changes were made to the arguments.

Samsung Electronics Co., Ltd. et al.vsBroadphone, LLC

Samsung Electronics Co., Ltd. initiated a Petition challenging Broadphone, LLC's patent 8594698 at the PTAB. The petitioner argues that claim 23 is obvious over Spain-I when combined with Hunzinger and Nanda. This challenge relates to mobile location determination technology in wireless communications.

Roku, Inc.vsVideoLabs, Inc.

Roku and VideoLabs have settled their IPR dispute over U.S. Patent 7,233,790 and jointly request that the settlement be kept confidential, effectively moving to terminate the proceeding.

Amazon.com, Inc. et al.vsNokia Technologies Oy

Amazon successfully instituted an IPR against Nokia regarding video compression standards, arguing that MPEG-1 teaches or suggests the claimed quantization methods. The Board found a reasonable likelihood of success despite initial claim construction disputes over sequence vs. picture parameters.