Granted Patent
Utility
US 6,411,531 · App. 09/721,600
Charge pump DC/DC converters with reduced input noise
Inventors:
Samuel H. Nork, William L. Walter, Steven Martin
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Nov 21, 2000
Inventors
Samuel H. Nork
William L. Walter
Steven Martin
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.