Granted Patent
Utility
US 6,528,850 · App. 09/564,597
High voltage MOS transistor with up-retro well
Inventor:
Francois Hebert
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: May 3, 2000
Inventor
Francois Hebert
Assignee (at issue)
Linear Technology Holding 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.