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Cases Involving this patent

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# Title Civil Action Venue Filing Date Asserter Categories Patent Asserter Alleged Infringer
1 CONTACTS SYNCHRONIZATION CORPORATION v. ALLTEL CORP. 3:07-cv-00250 W.D.Wis. May 2, 2007
  • 1 Acquired patents
CONTACTS SYNCHRONIZATION CORPORATION
  • Nextel of New York Inc
  • Nextel South Corp
  • T-Mobile USA, Inc.
  • Nextel Communications of the Mid-Atlantic, Inc.
  • Alltel Communications, Inc.
  • Alltel Corporation
  • Sprint Spectrum L.P.
  • Verizon Wireless
  • Cellco Partnership
  • Nextel Operations, Inc.
  • AT&T Mobility LLC
  • Nextel of Texas Inc
  • Nextel of California, Inc.
  • Sprint Nextel Corporation
  • Sprint Communications Company LP
  • Cingular Wireless LLC
  • Nextel West Corp.

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