Granted Patent
Utility
US 5,879,968 · App. 08/946,984
Process for manufacture of a P-channel MOS gated device with base implant through the contact window
Inventor:
Daniel M. Kinzer
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Oct 8, 1997
Inventor
Daniel M. Kinzer
Assignee (at issue)
International Rectifier 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.