Granted Patent
Utility
US 5,838,728 · App. 08/852,151
High rate reed-solomon concatenated trellis coded 16 star QAM system for transmission of data over cellular mobile radio
Inventors:
Siavash Alamouti, Andrew S. Wright, William D. Haymond
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: May 6, 1997
Inventors
Siavash Alamouti
Andrew S. Wright
William D. Haymond
Assignee (at issue)
AT&T WIRELESS SERVICES, 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.