Granted Patent
Utility
US 4,521,918 · App. 06/205,516
Battery saving frequency synthesizer arrangement
Inventor:
Richard F. Challen
Patented Case
View Patent ↗
Granted: Jun 4, 1985
Filed: Nov 10, 1980
Inventor
Richard F. Challen
Assignee (at issue)
General Electric Company
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.