Granted Patent
Utility
US 5,887,089 · App. 08/877,535
Low insertion loss optical switches in display architecture
Inventors:
David A. G. Deacon, Michael J. Brinkman, William K. Bischel
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jun 17, 1997
Inventors
David A. G. Deacon
Michael J. Brinkman
William K. Bischel
Assignee (at issue)
GEMFIRE 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.