District Court, E.D. Texas March 12, 2007, 4:06-cv-00105 (Tgip, Inc. v. at & T Corp.)

MEMORANDUM OPINION AND ORDER CONSTRUING CLAIM TERMS OF UNITED STATES PATENT NO. 5,511,114 AND NO. 5,721,768

RON CLARK, District Judge.

Plaintiff TGIP (“TGIP”) filed suit against Defendants AT & T Corp., Bell Atlantic Communications, Verizon Select Services, Inc., MCI Communication Services, Inc., Verizon Business Network Te-leconnect Long Distance Services & Systems Company, IDT Corporation, U.S.