Patents by Inventor Hin Hang Tsang

Hin Hang Tsang 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: 8238891
    Abstract: Method and system for interactive delivery of data content to mobile devices are disclosed. The method includes receiving a rich media message to be transmitted to a mobile device, where the rich media message includes multimedia data, determining a mode of data communication of the mobile device, parsing the rich media message into one or more text SMS (short message service) messages in response to a determination that the mobile device is capable of processing only text SMS messages, and transmitting the one or more text SMS messages to the mobile device.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: August 7, 2012
    Inventors: Wendy Tam, Hin Hang Tsang, Pak Wai Cheung, Kin Ming Ho, Ki Tat Chung