Patents by Inventor Nirarjan Nath Segal

Nirarjan Nath Segal 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).

  • Patent number: 5644627
    Abstract: A method and apparatus processes a voice message for a selective call transceiver (SCT) (110) in a selective call communication system. A fixed portion (100) of the system accepts and stores (602) the message, transmits (604) a message notification indicative of message size to the SCT, and transmits (608) the message to the SCT in response to receiving therefrom a first acknowledgment. The SCT receives (702) the message notification, and determines (704) whether sufficient memory space is available for storing the message. If so, the SCT transmits (706) the first acknowledgment, and thereafter receives and stores (708) the message. If not, the SCT notifies (716) the user about the memory insufficiency, and withholds (718) the first acknowledgment until an execution of a predetermined control sequence by the user within a predetermined period.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: July 1, 1997
    Assignee: Motorola, Inc.
    Inventors: Nirarjan Nath Segal, Steven Harold Petit