Granted Patent
Utility
US 6,570,693 · App. 09/840,766
Reverse path optical combining using an optical commutator
Inventor:
Lamar E. West, Jr.
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Apr 23, 2001
Inventor
Lamar E. West, Jr.
Assignee (at issue)
Scientific-Atlanta, Inc.
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.