Granted Patent
Utility
US 6,633,073 · App. 09/895,823
Method and apparatus for isolating circuits using deep substrate n-well
Inventors:
Ali Rezvani, Douglas Sudjian
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jun 29, 2001
Inventors
Ali Rezvani
Douglas Sudjian
Assignee (at issue)
RF Micro Devices, Inc.
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.