XR Communications, LLC v. Arris Solutions, Inc., No. 22-1125 (Fed. Cir. May 18, 2023)

From the Opinion

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XR Communications, LLC dba Vivato Technologies (“Vivato”) appeals an order and judgment of the U.S. Dis- trict Court for the Northern District of California that con- strued a claim term in U.S. Patent No. 6,611,231 (“the ’231 patent”) as subject to 3 5 U.S.C. § 112 ¶ 6 1 and held claims 1–9 and 12 of the ’231 patent invalid as indefinite. We affirm. I The ’231 patent relates to wireless communication sys- tems.