Patent Case Watch

Patent opinions from the Eastern District of Texas and the U.S. Court of Appeals for the Federal Circuit

Fed. Cir.

e.Digital Corporation v. Futurewei Technologies, Inc., No. 14-1019 (Fed. Cir. Nov. 19, 2014)

Affirmed in Part
Claim Construction Non-Infringement
Court
U.S. Court of Appeals for the Federal Circuit
Case No.
No. 14-1019
Also Docketed
No. 14-1242 (consolidated; same document)
Decided
November 19, 2014
Judge
Moore, J.
Document
Precedential Opinion
Length
8 pages

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

e.Digital Corporation appeals from a U.S. District Court for the Southern District of California judgment of non-infringement based on a determination that e.Digital E.DIGITAL CORPORATION v. FUTUREWEI TECHNOLOGIES, INC. 3 was collaterally estopped from seeking a construction of a claim limitation in e.Digital’s U.S. Patent Nos. 5,491,774 and 5,839,108 different from another court’s previous construction of the same limitation in the ’774 patent.

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