Granted Patent
Utility
US 4,972,161 · App. 07/372,683
Clock recovery for serial data communications system
Inventors:
David Davies, Donald G. Vonada
Patented Case
View Patent ↗
Granted: Nov 20, 1990
Filed: Jun 28, 1989
Inventors
David Davies
Donald G. Vonada
Assignee (at issue)
Digital Equipment 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.