Granted Patent
Utility
US 5,757,986 · App. 08/617,810
Integrated silicon pin diode electro-optic waveguide
Inventors:
Stephen James Crampton, Arnold Peter Roscoe Harpin, Andrew George Rickman
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Mar 20, 1996
Inventors
Stephen James Crampton
Arnold Peter Roscoe Harpin
Andrew George Rickman
Assignee (at issue)
BOOKHAM TECHNOLOGY 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.