Granted Patent
Utility
US 6,549,439 · App. 09/915,987
Full wave rectifier circuit using normally off JFETS
Inventor:
Ho-Yuan Yu
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jul 25, 2001
Inventor
Ho-Yuan Yu
Assignee (at issue)
Lovoltech, 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.