Granted Patent
Utility
US 6,774,411 · App. 10/193,638
Bipolar transistor with reduced emitter to base capacitance
Inventor:
Klaus Schuegraf
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 10, 2002
Inventor
Klaus Schuegraf
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.