Granted Patent
Utility
US 6,380,721 · App. 09/783,478
Voltage regulator circuit
Inventors:
Srinivas Pattamatta, Paul Ta
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Feb 14, 2001
Inventors
Srinivas Pattamatta
Paul Ta
Assignee (at issue)
Philips Electronics North America 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.