Patents by Inventor Eric Bothorel

Eric Bothorel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Transmission system for the transmit part of a terminal associated with a digital mobile radio installation
    Patent number: 5640692
    Abstract: A transmission system for digital mobile radio installation mobile terminals includes an attenuator on the input side of the mixer in order to apply to the latter signals at an rms level of only approximately 70 millivolts. The preamplifier is therefore a very high gain amplifier (typically 30 dB) and is followed by a level limiter circuit.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: June 17, 1997
    Assignee: Alcatel Mobile Communication France
    Inventor: Eric Bothorel