Patents by Inventor Ratchumari Srinivasa Rao

Ratchumari Srinivasa Rao 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).

  • Hybrid radio frequency transceiver
    Publication number: 20030216127
    Abstract: A hybrid radio frequency transceiver using a single radio frequency transceiver able to send signals originating in at least two different frequency bands, wherein signals in a first frequency band are sent for transmission without conversion, and signals in all other frequency bands are converted to the first frequency band before being sent to the radio frequency transceiver. Also disclosed is a method for converting signals for a hybrid radio frequency transceiver using a single radio frequency transceiver able to send signals originating in at least two different frequency bands, wherein signals in a first frequency band are sent for transmission without conversion, and signals in all other frequency bands are converted to the first frequency band before being sent to the radio frequency transceiver.
    Type: Application
    Filed: May 17, 2002
    Publication date: November 20, 2003
    Inventors: Ramamurthy Kumaresh, Ratchumari Srinivasa Rao, Somasundram S/O Palanisamy, NIXON NG HO KWONG