Granted Patent
Utility
US 6,646,781 · App. 09/781,308
Loss prevention structures for optical modulation applications
Inventor:
Ganesh K. Gopalakrishnan
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Feb 13, 2001
Inventor
Ganesh K. Gopalakrishnan
Assignee (at issue)
Codeon 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.