Granted Patent
Utility
US 6,520,652 · App. 09/993,271
Method and apparatus for reducing undesirable reflected light in integrated opto-electronic modules
Inventors:
Rong Huang, Brian Watson Cranton, Masud Azimi
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 14, 2001
Inventors
Rong Huang
Brian Watson Cranton
Masud Azimi
Assignee (at issue)
Nortel Networks 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.