Granted Patent
Utility
US 6,404,834 · App. 09/666,851
Segmented spectrum clock generator apparatus and method for using same
Inventors:
Keith Bryan Hardin, Robert Aaron Oglesbee
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Sep 20, 2000
Inventors
Keith Bryan Hardin
Robert Aaron Oglesbee
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.