Granted Patent
Utility
US 6,366,174 · App. 09/510,124
Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking
Inventors:
John Bruce Berry, James Ronald Booth, Keith Bryan Hardin, John Parker Richey
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Feb 21, 2000
Inventors
John Bruce Berry
James Ronald Booth
Keith Bryan Hardin
John Parker Richey
Assignee (at issue)
Lexmark International, Inc.
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.