Granted Patent
Utility
US 5,898,329 · App. 08/775,612
Programmable pulse width modulation circuit
Inventor:
Thomas L. Hopkins
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Dec 31, 1996
Inventor
Thomas L. Hopkins
Assignee (at issue)
STMICROELECTRONICS, 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.