Granted Patent
Utility
US 6,495,869 · App. 09/781,275
Method of manufacturing a double-heterojunction bipolar transistor on III-V material
Inventors:
Sylvain Blayac, Muriel Riet, Philippe Berdaguer
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 13, 2001
Inventors
Sylvain Blayac
Muriel Riet
Philippe Berdaguer
Assignee (at issue)
ALCATEL
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.