Granted Patent
Utility
US 6,750,698 · App. 09/676,370
Cascade circuits utilizing normally-off junction field effect transistors for low on-resistance and low voltage applications
Inventor:
Ho-Yuan Yu
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Sep 29, 2000
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.