Granted Patent
Utility
US 6,043,716 · App. 09/059,243
Charge pump for phase locked loop including main and auxiliary pump circuits
Inventor:
David J. Warner
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Apr 13, 1998
Inventor
David J. Warner
Assignee (at issue)
LSI Logic 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.