Patents by Inventor Patrick Correia

Patrick Correia 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 system for interworking of RCS universal profile and pre-universal profile clients
    Patent number: 10397176
    Abstract: This invention is a system and method for an interworking function that handles communications between Rich Communication Services (RCS) Pre-Universal Profile (Pre-UP) and Universal Profile (UP) clients, and their Controlling Function and Participating Function service points. The interworking function supports the interworking for Pre-UP and UP clients in the following scenarios: 1) CPM Standalone Messaging and CPM 1-to-1 Chat, 2) CPM Chat and IM/SIMPLE Chat, 3) File Transfer by MSRP and File Transfer by HTTP, and 4) Open Group Chat and Closed Group Chat. The interworking function performs the necessary SIP message conversation and/or headers and message bodies manipulation, acts as MSRP client and server, acts as a HTTP server to store file for file transfer interworking, and acts as message proxy for Controlling Function and Participating Function.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: August 27, 2019
    Assignee: Syniverse Technologies, LLC
    Inventors: Edward Yau, Faron Achziger, Prashant Datar, Kin Cheung, Frank Chun, Patrick Correia
  • METHOD AND SYSTEM FOR INTERWORKING OF RCS UNIVERSAL PROFILE AND PRE-UNIVERSAL PROFILE CLIENTS
    Publication number: 20190222550
    Abstract: This invention is a system and method for an interworking function that handles communications between Rich Communication Services (RCS) Pre-Universal Profile (Pre-UP) and Universal Profile (UP) clients, and their Controlling Function and Participating Function service points. The interworking function supports the interworking for Pre-UP and UP clients in the following scenarios: 1) CPM Standalone Messaging and CPM 1-to-1 Chat, 2) CPM Chat and IM/SIMPLE Chat, 3) File Transfer by MSRP and File Transfer by HTTP, and 4) Open Group Chat and Closed Group Chat. The interworking function performs the necessary SIP message conversation and/or headers and message bodies manipulation, acts as MSRP client and server, acts as a HTTP server to store file for file transfer interworking, and acts as message proxy for Controlling Function and Participating Function.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 18, 2019
    Inventors: Edward Yau, Faron Achziger, Prashant Datar, Kin Cheung, Frank Chun, Patrick Correia