Granted Patent
Utility
US 6,078,151 · App. 09/048,860
Simple dynamic focus circuit having saw wave generating circuits
Inventor:
Jo Kudo
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Mar 26, 1998
Inventor
Jo Kudo
Assignee (at issue)
NEC 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.