Granted Patent
Utility
US 6,138,042 · App. 09/001,625
Method, device, phone, and base station for providing an efficient tracking power converter for variable signals
Inventors:
Pallab Midya, Lawrence E. Connell, John Grosspietsch, Ronald Gene Myers
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Dec 31, 1997
Inventors
Pallab Midya
Lawrence E. Connell
John Grosspietsch
Ronald Gene Myers
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.