Granted Patent
Utility
US 6,790,693 · App. 10/420,704
Method for fabricating a laser diode using a reflective layer including an air layer
Inventors:
Kwang Ki Choi, Jae-Hee Cho
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Apr 23, 2003
Inventors
Kwang Ki Choi
Jae-Hee Cho
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.