Granted Patent
Utility
US 5,100,821 · App. 07/632,773
Semiconductor AC switch
Inventor:
Gary V. Fay
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Dec 24, 1990
Inventor
Gary V. Fay
Assignee (at issue)
Motorola, 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.