Granted Patent
Utility
US 6,072,368 · App. 09/176,137
Phase locked loop unlock detector
Inventors:
Richard Leo Galbraith, Larry A. Navarro, Jr., Todd Carter Truax
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Oct 21, 1998
Inventors
Richard Leo Galbraith
Larry A. Navarro, Jr.
Todd Carter Truax
Assignee (at issue)
International Business Machines 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.