Method and apparatus for maintaining uplink synchronization and reducing battery power consumption
Jin Wang, Princeton, NJ (US); John S. Chen, Ann Arbor Township, MI (US); Mohammed Sammour, Alrabieh-Amman (JO); Stephen E. Terry, Northport, NY (US); Arty Chandra, Roslyn, NY (US); and Guodong Zhang, Woodbury, NY (US)
Assigned to InterDigital Technology Corporation, Wilmington, DE (US)
Filed by InterDigital Technology Corporation, Wilmington, DE (US)
Filed on Nov. 21, 2022, as Appl. No. 17/991,220.
Application 17/991,220 is a continuation of application No. 16/935,035, filed on Jul. 21, 2020, granted, now 11,711,777.
Application 16/935,035 is a continuation of application No. 16/530,178, filed on Aug. 2, 2019, granted, now 10,764,857, issued on Sep. 1, 2020.
Application 16/530,178 is a continuation of application No. 15/846,131, filed on Dec. 18, 2017, granted, now 10,433,271, issued on Oct. 1, 2019.
Application 15/846,131 is a continuation of application No. 14/848,507, filed on Sep. 9, 2015, granted, now 9,900,857, issued on Feb. 20, 2018.
Application 14/848,507 is a continuation of application No. 11/689,771, filed on Mar. 22, 2007, granted, now 9,167,546, issued on Oct. 20, 2015.
Claims priority of provisional application 60/785,491, filed on Mar. 24, 2006.
Prior Publication US 2023/0080389 A1, Mar. 16, 2023