Granted Patent
Utility
US 6,816,243 · App. 10/090,903
Optical waveguide monitoring
Inventors:
Max Shurgalin, Yoel Fink, Steven G. Johnson, Mihai Ibanescu
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Mar 5, 2002
Inventors
Max Shurgalin
Yoel Fink
Steven G. Johnson
Mihai Ibanescu
Assignee (at issue)
OmniGuide Communications
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.