Granted Patent
Utility
US 6,583,993 · App. 09/932,398
Self-driven synchronous rectification scheme for wide output range
Inventor:
Guichao Hua
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Aug 17, 2001
Inventor
Guichao Hua
Assignee (at issue)
Bel Fuse Inc.
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.