Granted Patent
Utility
US 5,406,592 · App. 08/100,522
First order FLL/PLL system with low phase error
Inventor:
Robert J. Baumert
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jul 30, 1993
Inventor
Robert J. Baumert
Assignee (at issue)
AT&T CORP.
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.