Granted Patent
Utility
US 6,813,486 · App. 09/862,284
RF circuit
Inventor:
Anthony D. Sayers
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: May 22, 2001
Inventor
Anthony D. Sayers
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.