Granted Patent
Utility
US 6,829,276 · App. 09/571,970
Integrated high power semiconductor laser
Inventor:
Gerard A. Alphonse
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: May 16, 2000
Inventor
Gerard A. Alphonse
Assignee (at issue)
TRUMPF Photonics, 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.