Granted Patent
Utility
US 5,724,007 · App. 08/622,539
Adjustable lock detector for a phase-locked loop circuit
Inventor:
Monte Mar
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Mar 25, 1996
Inventor
Monte Mar
Assignee (at issue)
Cypress Semiconductor 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.