Granted Patent
Utility
US 4,958,210 · App. 07/440,457
High voltage integrated circuits
Inventors:
Surinder Krishna, Manuel L. Torreno, Jr., Michael Adler
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Nov 20, 1989
Inventors
Surinder Krishna
Manuel L. Torreno, Jr.
Michael Adler
Assignee (at issue)
General Electric Company
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.