Granted Patent
Utility
US 6,741,139 · App. 10/050,689
Optical to microwave converter using direct modulation phase shift keying
Inventors:
Wayne Pleasant, Joseph Chandler
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jan 16, 2002
Inventors
Wayne Pleasant
Joseph Chandler
Assignee (at issue)
YDI Wireless, 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.