Granted Patent
Utility
US 6,271,097 · App. 09/244,012
Method of fabricating a low base-resistance bipolar transistor
Inventor:
Frank J. Morris
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Feb 4, 1999
Inventor
Frank J. Morris
Assignee (at issue)
Texas Instruments Incorporated
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.