Granted Patent
Utility
US 5,412,338 · App. 08/098,298
Frequency synthesizer
Inventors:
Matthew J. Richards, James Digby Yarlet Collier
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Sep 13, 1993
Inventors
Matthew J. Richards
James Digby Yarlet Collier
Assignee (at issue)
CAMBRIDGE CONSULTANTS LIMITED
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.