Granted Patent
Utility
US 5,973,570 · App. 09/190,789
Band centering frequency multiplier
Inventors:
Raul Salvi, Ramon Ponce, Armando J. Gonzalez
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Nov 12, 1998
Inventors
Raul Salvi
Ramon Ponce
Armando J. Gonzalez
Assignee (at issue)
Motorola, 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.