Granted Patent
Utility
US 6,111,439 · App. 09/153,111
High-speed switching regulator drive circuit
Inventors:
Carl T. Nelson, Robert Essaff
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Sep 15, 1998
Inventors
Carl T. Nelson
Robert Essaff
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.