Granted Patent
Utility
US 4,991,164 · App. 07/262,617
Automatic transmit power level control in radio links
Inventors:
Umberto Casiraghi, Luigi Vismara
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Mar 23, 1989
Inventors
Umberto Casiraghi
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.