PTAB Denies Joinder To Settled IPR

PTAB Denies Joinder To Settled IPR, PTAB Litigation Blog

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On September 1, 2022, CommScope, Inc. (“CommScope”) filed a Petition for inter partes review (“IPR”) of claims 8–10, 15, 24–26, and 31 of U.S. Patent No. 8,462,835 (“the ’835 Patent”) in IPR2022-01443 (“the ’443 IPR”).  The ’835 Patent is assigned to TQ Delta, LLC (“TQ Delta”) and involves evaluating the impact of impulse noise on a communication system and using that evaluation to determine a configuration of the system that adapts to impulse noise events.  CommScope concurrently filed a Motion for Joinder, requesting that it be joined to IPR2022-00471 (“the ’471 IPR”), filed by Nokia of America Corp (“Nokia”) in January 2022.

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