Granted Patent
Utility
US 6,504,443 · App. 09/573,786
Common anode varactor tuned LC circuit
Inventor:
Antonio L. Eguizabal
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: May 17, 2000
Inventor
Antonio L. Eguizabal
Assignee (at issue)
NEC Corporation Of America
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.