When To Consider Expert Testimony For Special Purpose Computer-Implemented Means-Plus-Function Claims - Patent

In Sisvel International S.A. v. Sierra Wireless, Inc., Nos. 2022-1493, 2022-1547 (Fed. Cir. Oct. 6, 2023), the Federal Circuit affirmed-in-part, vacated-in-part, and remanded to the Patent Trial and Appeal Board ("Board").

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