Granted Patent
Utility
US 6,711,195 · App. 10/087,422
Long-wavelength photonic device with GaAsSb quantum-well layer
Inventors:
Ying-Lan Chang, Scott W. Corzine, Russell Dupuis, Min Soo Noh, Jae-Hyun Ryou, Michael Renne Ty Tan, Ashish Tandon
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Feb 28, 2002
Inventors
Ying-Lan Chang
Scott W. Corzine
Russell Dupuis
Min Soo Noh
Jae-Hyun Ryou
Michael Renne Ty Tan
Ashish Tandon
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.