Patents by Inventor Sheraz F. Dar

Sheraz F. Dar 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).

  • Real-time chat service file transfer across different networks
    Patent number: 12206633
    Abstract: A method of completing RCS file transfer. The method comprises receiving a first SIP message comprising a first URL designating a file stored in a first message store in a first network by an RCS server in a second network; sending the first URL by the RCS server to a second message store in the second network; identifying a second URL by the second message store, wherein the second URL is to be associated with the first URL by a proxy server; sending the first URL and the second URL by the second message store to the proxy server; sending the second URL by the second message store to the RCS server; and sending a second SIP message comprising the second URL by the RCS server to a communication device, whereby the communication device is enabled to request a file from the proxy based on the second URL.
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: January 21, 2025
    Assignee: T-Mobile Innovations LLC
    Inventors: Sheraz F. Dar, Zakir Hussain Syed, Aditi Ranjit Kumar Verma
  • Real-time Chat Service File Transfer Across Different Networks
    Publication number: 20240129261
    Abstract: A method of completing RCS file transfer. The method comprises receiving a first SIP message comprising a first URL designating a file stored in a first message store in a first network by an RCS server in a second network; sending the first URL by the RCS server to a second message store in the second network; identifying a second URL by the second message store, wherein the second URL is to be associated with the first URL by a proxy server; sending the first URL and the second URL by the second message store to the proxy server; sending the second URL by the second message store to the RCS server; and sending a second SIP message comprising the second URL by the RCS server to a communication device, whereby the communication device is enabled to request a file from the proxy based on the second URL.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Inventors: Sheraz F. Dar, Zakir Hussain Syed, Aditi Ranjit Kumar Verma
  • Real-time chat service file transfer across different networks
    Patent number: 11895066
    Abstract: A method of completing RCS file transfer. The method comprises receiving a first SIP message comprising a first URL designating a file stored in a first message store in a first network by an RCS server in a second network; sending the first URL by the RCS server to a second message store in the second network; identifying a second URL by the second message store, wherein the second URL is to be associated with the first URL by a proxy server; sending the first URL and the second URL by the second message store to the proxy server; sending the second URL by the second message store to the RCS server; and sending a second SIP message comprising the second URL by the RCS server to a communication device, whereby the communication device is enabled to request a file from the proxy based on the second URL.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: February 6, 2024
    Assignee: T-Mobile Innovations LLC
    Inventors: Sheraz F. Dar, Zakir Hussain Syed, Aditi Ranjit Kumar Verma
  • Real-time Chat Service File Transfer Across Different Networks
    Publication number: 20230246985
    Abstract: A method of completing RCS file transfer. The method comprises receiving a first SIP message comprising a first URL designating a file stored in a first message store in a first network by an RCS server in a second network; sending the first URL by the RCS server to a second message store in the second network; identifying a second URL by the second message store, wherein the second URL is to be associated with the first URL by a proxy server; sending the first URL and the second URL by the second message store to the proxy server; sending the second URL by the second message store to the RCS server; and sending a second SIP message comprising the second URL by the RCS server to a communication device, whereby the communication device is enabled to request a file from the proxy based on the second URL.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 3, 2023
    Inventors: Sheraz F. Dar, Zakir Hussain Syed, Aditi Ranjit Kumar Verma