Granted Patent
Utility
US 6,470,057 · App. 09/169,273
Method for timing recovery and compensation in time-division-duplex wireless communications
Inventors:
Liu Hui, Guanghan Xu, Ping Liu
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Oct 9, 1998
Inventors
Liu Hui
Guanghan Xu
Ping Liu
Assignee (at issue)
Cwill Telecommunications, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.