Granted Patent
Utility
US 5,260,979 · App. 07/705,861
Circuit and method of switching between redundant clocks for a phase lock loop
Inventors:
Lanny L. Parker, Ahmad H. Atriss, Dean W. Mueller
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: May 28, 1991
Inventors
Lanny L. Parker
Ahmad H. Atriss
Dean W. Mueller
Assignee (at issue)
Codex Corporation
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.