Attorney(s) appearing for the Case
John M. DiMatteo , Willkie Farr & Gallagher, LLP, of New York, NY, argued for plaintiff-appellant. With him on the brief were Eugene L. Chang and Marc E. Montgomery .
James H. Shalek , Proskauer Rose, LLP, of New York, NY, argued for defendant-appellee. With him on the brief were Nolan M. Goldberg and Theodore K. Cheng .
Before RADER, Chief Judge, NEWMAN and DYK, Circuit Judges.
United States Court of Appeals, Federal Circuit.
DYK, Circuit Judge.
Arris Group, Inc. ("Arris") brought suit against British Telecommunications, PLC ("BT") seeking a declaratory judgment that claims in BT's patents—U.S. Patent Nos. 5,142,532 ("'532 patent"); 5,526,350 ("'350 patent"); 6,538,989 ("'989 patent"); and 6,665,264 ("'264 patent") (collectively the "patents-in-suit")—are invalid and not infringed by Arris. Arris also sought an injunction preventing BT from suing Arris or its customers for...
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