Complaint for Patent Infringement
Civil Action No. 6:13-cv-00049; no judge yet assigned.
Filed on Jan. 10, 2013 in the U.S. District Court for the Eastern District of Texas;

Patents in case

• 7,072,315: “Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks” by Liu et. al. and assigned to Adaptix, Inc.. Prosecuted by Fulbright & Jaworski LLP. Includes 35 claims (7 indep.). Was application 09/685,977. Filed 10/10/2000 & Granted 7/4/2006.
• 7,146,172: “Multi-carrier communications with adaptive cluster configuration and switching” by Li et. al. and assigned to Adaptix, Inc.. Prosecuted by Fulbright & Jaworski LLP. Includes 13 claims (1 indep.). Was application 09/837,701. Filed 4/17/2001 & Granted 12/5/2006.
• 6,904,283: “Multi-carrier communications with group-based subcarrier allocation” by Li et. al. and assigned to Adaptix, Inc.. Prosecuted by Blakely, Sokoloff, Taylor & Zafman LLP. Includes 119 claims (10 indep.). Was application 09/837,337. Filed 4/17/2001 & Granted 6/7/2005.
• 7,573,851: “Method and system for switching antenna and channel assignments in broadband wireless networks” by Xing et. al. and assigned to Adaptix, Inc.. Prosecuted by Fulbright & Jaworski L.L.P.. Includes 31 claims (3 indep.). Was application 11/007,064. Filed 12/7/2004 & Granted 8/11/2009.