Granted Patent
Utility
US 6,503,768 · App. 09/821,212
Method for monolithic integration of multiple devices on an optoelectronic substrate
Inventors:
Si Hyung Cho, Ronald Eugene Leibenguth, Abdallah Ougazzaden, Claude Reynolds
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Mar 29, 2001
Inventors
Si Hyung Cho
Ronald Eugene Leibenguth
Abdallah Ougazzaden
Claude Reynolds
Assignee (at issue)
Agere Systems 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.