Granted Patent
Utility
US 4,635,277 · App. 06/789,541
Digital clock recovery circuit apparatus
Inventors:
John Blake, Blaine J. Nelson
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Oct 21, 1985
Inventors
John Blake
Blaine J. Nelson
Assignee (at issue)
Rockwell International 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.