Patents by Inventor Dhansukh Mistry

Dhansukh Mistry 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).

  • Method and apparatus for originating voice calls from a data network
    Patent number: 6337858
    Abstract: A method and apparatus for providing voice communications between two parties using computer controlled telephony hardware which is separate from the PSTN is described. The voice communications may be voice over Internet or PSTN voice connections, or any combination of the two. The apparatus includes a WEB server, a computer telephony server, a Voice over IP gateway and an operations, administration and maintenance server. The apparatus is suitably installed and operated by a service provider such as an Internet Service Provider. The advantage is unexcelled control over call setup, transfer and conference functions. A further advantage is the rapid, unfettered development of new services without compatibility issues with the PSTN.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: January 8, 2002
    Assignee: Nortel Networks Limited
    Inventors: Douglas Petty, Michael William Petras, Raul San Martin, Alan Stuart Frank, Vivek Kapil, Dhansukh Mistry