Granted Patent
Utility
US 6,437,311 · App. 09/779,541
Photodetector and device employing the photodetector for converting an optical signal into an electrical signal
Inventor:
Koon-Wing Tsang
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Feb 6, 2001
Inventor
Koon-Wing Tsang
Assignee (at issue)
Capella Microsystems, Corp.
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.