Patents by Inventor Yumin Sang

Yumin Sang 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 communications gateway
    Patent number: 9648052
    Abstract: A system performs Real-Time Communications (“RTC”). The system establishes a signaling channel between a browser application and a rich communications services (“RCS”) endpoint. The system then queries RCS capabilities of the RCS endpoint via the signaling channel, and initiates the RTC between the browser application and the RCS endpoint via the signaling channel.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: May 9, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Binod Pankajakshy Gangadharan, Yumin Sang, Shuquan Zhang, Robby Wang, Yuwei Li, Michael D. Melo
  • REAL-TIME COMMUNICATIONS GATEWAY
    Publication number: 20160219093
    Abstract: A system performs Real-Time Communications (“RTC”). The system establishes a signaling channel between a browser application and a rich communications services (“RCS”) endpoint. The system then queries RCS capabilities of the RCS endpoint via the signaling channel, and initiates the RTC between the browser application and the RCS endpoint via the signaling channel.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 28, 2016
    Inventors: Binod Pankajakshy GANGADHARAN, Yumin SANG, Shuquan ZHANG, Robby WANG, Yuwei LI, Michael D. MELO
  • Generic model for customizing protocol behavior through javascript
    Patent number: 9307031
    Abstract: The present invention provides a system and method for real-time communication signaling between HTML5 endpoints and between HTML5 endpoints and the IMS Core of a telecommunication network. In an embodiment the system includes a WebRTC Session Controller (WSC) communicating over an Internet domain protocol with a client-side controller. The client-side controller provides an extensible JavaScript API. The extensible JavaScript API encapsulates the signaling aspect of a communication session of the HTML5 application, including gathering media description, establishing signaling channels, and exchanging media descriptions with the WSC, populating the relevant WebRTC objects, managing the call after it has been established. The extensible JavaScript API which provides for extending the JavaScript API to facilitate development of new types of HTML5 applications without changing the code of the existing JavaScript API.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: April 5, 2016
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Sathish Santhanam, Terje Strand, Xiaoman Xu, Yumin Sang, Boris Selitser, Honggang Frank Zhu, Karthic Loganathan
  • GENERIC MODEL FOR CUSTOMIZING PROTOCOL BEHAVIOR THROUGH JAVASCRIPT
    Publication number: 20140223452
    Abstract: The present invention provides a system and method for real-time communication signaling between HTML5 endpoints and between HTML5 endpoints and the IMS Core of a telecommunication network. In an embodiment the system includes a WebRTC Session Controller (WSC) communicating over an Internet domain protocol with a client-side controller. The client-side controller provides an extensible JavaScript API. The extensible JavaScript API encapsulates the signaling aspect of a communication session of the HTML5 application, including gathering media description, establishing signaling channels, and exchanging media descriptions with the WSC, populating the relevant WebRTC objects, managing the call after it has been established. The extensible JavaScript API which provides for extending the JavaScript API to facilitate development of new types of HTML5 applications without changing the code of the existing JavaScript API.
    Type: Application
    Filed: October 31, 2013
    Publication date: August 7, 2014
    Applicant: Oracle International Corporation
    Inventors: Sathish Santhanam, Terje Strand, Xiaoman Xu, Yumin Sang, Boris Selitser, Honggang Frank Zhu, Karthic Loganathan