Granted Patent
Utility
US 4,967,272 · App. 07/418,993
Bandwidth reduction and multiplexing of multiple component TV signals
Inventors:
Yih-Sien Kao, Lin-Nan Lee
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Oct 6, 1989
Inventors
Yih-Sien Kao
Lin-Nan Lee
Assignee (at issue)
Communications Satellite 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.