Granted Patent
Utility
US 6,445,840 · App. 09/483,269
Micromachined optical switching devices
Inventors:
Marc Fernandez, Anis Husain, Li Fan
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jan 13, 2000
Inventors
Marc Fernandez
Anis Husain
Li Fan
Assignee (at issue)
OMM, Inc.
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.