Granted Patent
Utility
US 5,455,847 · App. 07/911,860
Clock recovery phase detector
Inventors:
John H. Guilford, Howard E. Hilton
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Jul 10, 1992
Inventors
John H. Guilford
Howard E. Hilton
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.