Executive Summary
The Director reviewed multiple IPRs against Birchtech's patents, instructing the Board to consolidate parallel proceedings into a single petition per patent if RPI requirements are met.
Related Cases
Comcast Corporation et al.vsEntropic Communications LLC
Comcast Cable Communications filed an IPR challenging the validity of Entropic's wideband receiver system patent (9210362). The petitioner argues that all 20 claims are obvious under 35 U.S.C. § 103, relying on combinations of prior art references like Petrovic and Eidson.
Meta Platforms, Inc.vsMullen Industries LLC
Meta Platforms, Inc. successfully convinced the PTAB that its claims against Mullen Industries LLC were non-obvious based on prior art (Levine). The Board instituted trial on all challenged claims related to location-based gaming and virtual reality features.
Askeladden L.L.C.vsCalabrese Stemer LLC
The Board issued a Final Written Decision finding all seven challenged claims of U.S. Patent No. 7,954,706 B2 unpatentable by a preponderance of the evidence. The grounds included anticipation (102) and obviousness (103), utilizing prior art references such as Horie, Kano, and Kobayashi.
Samsung Electronics Co., Ltd. et al.vsOne-E-Way, Inc.
The USPTO granted institution for IPR2025-01540 after reviewing the merits. The petitioner successfully demonstrated a reasonable likelihood of prevailing on at least one challenged claim.
Meta Platforms, Inc.vsMullen Industries LLC
Meta Platforms successfully secured the institution of IPR against Mullen Industries' patent 10967270, challenging five claims based on obviousness over Nakamura and Benini.
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.
Disclaimer: This page contains an automated summary based on publicly available judicial records. The content is generated for informational purposes only and does not constitute legal advice. Always verify details against the original source judgment before relying on this information for any legal purpose. If you believe any information is inaccurate, please contact us.