Granted Patent
Utility
US 5,363,408 · App. 07/852,330
Mode selective quadrature amplitude modulation communication system
Inventors:
Woo Hyun Paik, Scott A. Lery, John M. Fox
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Mar 24, 1992
Inventors
Woo Hyun Paik
Scott A. Lery
John M. Fox
Assignee (at issue)
General Instrument Corporation
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.