Granted Patent
Utility
US 6,504,349 · App. 09/789,851
Pulse width modulated voltage regulation circuit and related methods
Inventor:
Frank B. Jaworski
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Feb 21, 2001
Inventor
Frank B. Jaworski
Assignee (at issue)
Sipex 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.