Granted Patent
Utility
US 6,144,194 · App. 09/114,384
Polyphase synchronous switching voltage regulators
Inventor:
Craig Steven Varga
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Jul 13, 1998
Inventor
Craig Steven Varga
Assignee (at issue)
Linear Technology Holding LLC
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.