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PHONOMETRICS, INC. v. NORTHERN TELECOM INC.

No. 96-1469.

133 F.3d 1459 (1998)

PHONOMETRICS, INC., Plaintiff-Appellant, v. NORTHERN TELECOM INC., and United Telephone Company of Florida, Defendants-Appellees, and Sprint Corporation, Defendant-Appellee.

United States Court of Appeals, Federal Circuit.

Rehearing Denied February 11, 1998.

Attorney(s) appearing for the Case

John P. Sutton, Bryan Hinshaw Cohen & Barnet, San Francisco, California, argued for plaintiff-appellant. With him on the brief was Lance D. Reich.

Marvin S. Gittes, Cobrin Gittes & Samuel, New York, New York, argued for defendants-appellees Northern Telecom, Inc., et al. With him on the brief was David A. Jacobs.

Kevin J. Murray, Kenny Nachwalter Seymour Arnold Critchlow & Spector, Miami, Florida, argued for defendant-appellee Sprint Corporation. With him on the brief was Harry R. Schafer.

Before MICHEL, CLEVENGER, and BRYSON, Circuit Judges.

MICHEL, Circuit Judge.

Phonometrics, Inc. appeals from a summary judgment and certain other final orders of the United States District Court for the Southern District of Florida in Phonometrics, Inc. v. Northern Telecom Inc., No. 93-6561-CIV-RYSKAMP (S.D. Fla. June 28, 1996). The district judge granted summary judgment of noninfringement of Phonometrics's U.S. Patent No. 3,769,463 (the "'463 patent") in favor of Northern Telecom Inc. ("NTI") and United Telephone...

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