Granted Patent
Utility
US 4,888,724 · App. 07/181,799
Optical analog data processing systems for handling bipolar and complex data
Inventors:
Emanuel Marom, Yuri Owechko, Bernard H. Soffer
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Apr 15, 1988
Inventors
Emanuel Marom
Yuri Owechko
Bernard H. Soffer
Assignee (at issue)
Hughes Aircraft Company
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.