Granted Patent
Utility
US 6,501,588 · App. 09/672,381
Method for an optical switch on a silicon substrate
Inventors:
Michel A. Rosa, Eric Peeters
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Sep 28, 2000
Inventors
Michel A. Rosa
Eric Peeters
Assignee (at issue)
Xerox 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.