Granted Patent
Utility
US 6,730,944 · App. 10/354,276
InP based high temperature lasers with InAsP quantum well layers and barrier layers of Gax(ALIn)1-xP
Inventors:
Ashish Tandon, Ying-Ian Chang, Scott W. Corzine, David P. Bour, Michael Renne Ty Tan
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jan 30, 2003
Inventors
Ashish Tandon
Ying-Ian Chang
Scott W. Corzine
David P. Bour
Michael Renne Ty Tan
Assignee (at issue)
Agilent Technologies, 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.