Granted Patent
Utility
US 5,400,162 · App. 08/145,949
Optoelectronic multibit beamsteering switching apparatus
Inventors:
Irwin L. Newberg, Richard C. Lind, Gregory L. Tangonan, Huan-Wun Yen, Willie W. Ng, Jar J. Lee, Andrew A. Walston, Michael Wechsberg
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Oct 29, 1993
Inventors
Irwin L. Newberg
Richard C. Lind
Gregory L. Tangonan
Huan-Wun Yen
Willie W. Ng
Jar J. Lee
Andrew A. Walston
Michael Wechsberg
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.