Granted Patent
Utility
US 6,833,602 · App. 10/236,114
Device having electrically isolated low voltage and high voltage regions and process for fabricating the device
Inventor:
Sunil Mehta
Patented Case
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Granted: Dec 21, 2004
Filed: Sep 6, 2002
Inventor
Sunil Mehta
Assignee (at issue)
Lattice Semiconductor 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.