Granted Patent
Utility
US 6,525,896 · App. 09/078,847
Method and circuitry for high voltage application with MOSFET technology
Inventors:
Paul W. Chung, David A. Freitas, Kevin Vannorsdel
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: May 14, 1998
Inventors
Paul W. Chung
David A. Freitas
Kevin Vannorsdel
Assignee (at issue)
International Business Machines Corporation
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.