Granted Patent
Utility
US 6,567,443 · App. 09/408,415
Structure and method for self-aligned, index-guided, buried heterostructure AlGalnN laser diodes
Inventors:
David P. Bour, Michael A. Kneissl, Linda Romano, Thomas L. Paoli, Christian G. Van de Walle
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Sep 29, 1999
Inventors
David P. Bour
Michael A. Kneissl
Linda Romano
Thomas L. Paoli
Christian G. Van de Walle
Assignee (at issue)
Xerox Corporation
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.