Granted Patent
Utility
US 6,683,421 · App. 09/769,266
Addressable semiconductor array light source for localized radiation delivery
Inventors:
John Kennedy, Jim Farrell, Manfred Hubert, Roy Kayser, Eduardo Ghelman
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Jan 26, 2001
Inventors
John Kennedy
Jim Farrell
Manfred Hubert
Roy Kayser
Eduardo Ghelman
Assignee (at issue)
EXFO Photonic Solutions 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.