Granted Patent
Utility
US 5,739,730 · App. 08/577,174
Voltage controlled oscillator band switching technique
Inventor:
Robert R. Rotzoll
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Dec 22, 1995
Inventor
Robert R. Rotzoll
Assignee (at issue)
Microtune, Inc.
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.