Granted Patent
Utility
US 6,530,697 · App. 09/329,996
Multi-mode fiber coupler, system and associated methods
Inventors:
Eric G. Johnson, Michael R. Feldman
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jun 11, 1999
Inventors
Eric G. Johnson
Michael R. Feldman
Assignee (at issue)
DigitalOptics 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.