Granted Patent
Utility
US 4,993,021 · App. 07/261,443
Automatic transmit power level control in radio links
Inventors:
Maurizio Nannicini, Luigi Vismara
Patented Case
View Patent ↗
Granted: Feb 12, 1991
Filed: Mar 23, 1989
Inventors
Maurizio Nannicini
Luigi Vismara
Assignee (at issue)
Telettra - Telefonia Elettronica e Radio S.p.A.
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.