Granted Patent
Utility
US 4,806,880 · App. 07/019,901
High speed integrator for data recovery and a costas phase-locked-loop circuit incorporating same
Inventor:
Peter G. Laws
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: Feb 27, 1987
Inventor
Peter G. Laws
Assignee (at issue)
Plessey Overseas Limited
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.