SUMMA FOUR, INC. v. AT & T WIRELESS SERVICES, INC.

No. Civ.A. 97-335 MMS.

994 F.Supp. 575 (1998)

SUMMA FOUR, INC., Plaintiff, v. AT & T WIRELESS SERVICES, INC., and Claircom Communications Group, Inc., d/b/a/ AT & T Wireless Services, Aviation Communications Division, Defendants.

United States District Court, D. Delaware.

Decided February 13, 1998.


Attorney(s) appearing for the Case

Patricia Smink Rogowski of Connolly, Bove, Lodge & Hutz, Wilmington, DE, of counsel: James L. Quarles, II and William G. McElwain of Hale and Dorr LLP, Washington, DC, for Plaintiff.

Jack B. Blumenfeld and J. Andrew Huffman of Morris, Nichols, Arsht & Tunnell, Wilmington, DE, of counsel: Stokes Lawrence, P.S., Seattle, WA, Sheehan, Phinney, Bass & Green, Manchester, NH, for Defendants.


OPINION

SCHWARTZ, Senior District Judge.

I. Introduction

Summa Four, Inc. ("Summa Four") filed this patent infringement action against Claircom Communications Group, Inc. d/b/a AT & T Wireless Services, Aviation Communications Division ("Claircom") and its parent company, AT & T Wireless Services, Inc. ("AT & T Wireless") alleging Claircom has directly infringed, and actively induced the

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