Patents by Inventor Raghunathan Muralidharan

Raghunathan Muralidharan 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).

  • Dual mode phone architecture utilizing a single transmit-receive switch
    Patent number: 6510310
    Abstract: A dual mode phone system utilizes a single transmit-receive (TR) switch. The dual mode system operates in GSM and DCS communication bands. The use of the single switch reduces the circuit board space required for the telephone hand set. Additionally, the architecture for the telephone reduces receiver losses associated with a diplexer in the receive path.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: January 21, 2003
    Assignee: Conexant Systems, Inc.
    Inventor: Raghunathan Muralidharan