Granted Patent
Utility
US 6,781,214 · App. 10/313,508
Metastable base in a high-performance HBT
Inventors:
Greg D. U'Ren, Klaus Schuegraf
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Dec 6, 2002
Inventors
Greg D. U'Ren
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.