Two recent Federal Circuit decisions highlight that, whether construing claims at the district court or PTAB, the key to a proper claim construction is the patent's specification and that claim construction may determine a case outcome.
Restrictive Definitions Incorporated by Reference Do Not Necessarily Control for Later Patents in the Same Family - In Finjan LLC v. Eset, LLC, Appeal No. 21-2093, the.
The Federal Circuit recently held that a Patent Owner could not use disclaimers argued in an IPR proceeding for claim construction within the same IPR proceeding. In.
In the Federal Circuit’s recent decision of CUPP Computing AS v. Trend Micro Inc., the Court made the precedential holding that the Patent Trial and Appeal Board (“the Board”) is not.