Granted Patent
Utility
US 6,310,704 · App. 09/484,286
Communication apparatus for transmitting and receiving signals over a fiber-optic waveguide using different frequency bands of light
Inventors:
Mithat C. Dogan, Stephen Deane Stearns
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jan 18, 2000
Inventors
Mithat C. Dogan
Stephen Deane Stearns
Assignee (at issue)
TRW Limited
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.