Granted Patent
Utility
US 5,374,571 · App. 08/072,802
Vertical power MOS device with increased ruggedness and method of fabrication
Inventors:
Satyendranath Mukherjee, Manjin J. Kim
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Jun 7, 1993
Inventors
Satyendranath Mukherjee
Manjin J. Kim
Assignee (at issue)
North American Philips 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.