Granted Patent
Utility
US 6,506,659 · App. 09/811,321
High performance bipolar transistor
Inventors:
Peter J. Zampardi, Jr., Klaus Schuegraf, Paul Kempf, Peter M. Asbeck
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Mar 17, 2001
Inventors
Peter J. Zampardi, Jr.
Klaus Schuegraf
Paul Kempf
Peter M. Asbeck
Assignee (at issue)
Newport Fab, LLC
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.