Granted Patent
Utility
US 5,703,514 · App. 08/576,329
Digital frequency divider phase shifter
Inventors:
Steve I. Hsu, Howard S. Nussbaum, William P. Posey, Stephen D. Taylor
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Dec 21, 1995
Inventors
Steve I. Hsu
Howard S. Nussbaum
William P. Posey
Stephen D. Taylor
Assignee (at issue)
HUGHES ELECTRONICS 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.