Granted Patent
Utility
US 5,227,714 · App. 07/772,218
Voltage regulator
Inventor:
Perry W. Lou
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Oct 7, 1991
Inventor
Perry W. Lou
Assignee (at issue)
Brooktree 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.