Granted Patent
Utility
US 6,121,849 · App. 09/121,700
Oscillator amplifier with frequency based digital multi-discrete-level gain control and method of operation
Inventors:
Kelvin E. McCollough, Boaz Kochman
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Jul 24, 1998
Inventors
Kelvin E. McCollough
Boaz Kochman
Assignee (at issue)
Motorola, 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.