Granted Patent
Utility
US 5,953,645 · App. 09/008,994
Sampling phase detector and multiple frequency band termination circuit and method
Inventor:
Christopher D. Grondahl
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jan 20, 1998
Inventor
Christopher D. Grondahl
Assignee (at issue)
Motorola, 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.