Granted Patent
Utility
US 6,763,191 · App. 09/624,983
Optical switching apparatus and methods
Inventor:
Doron Handelman
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Jul 25, 2000
Inventor
Doron Handelman
Assignees (at issue)
ECI Telecom Ltd.
Doron Handelman
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.