Patents by Inventor Tai-Wei Wang

Tai-Wei Wang 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: 8484717
    Abstract: The access method includes the following steps. Firstly, multimedia data is accessed with a multimedia access device located on a local network, which connected to a public network via a network address translation (NAT) or firewall device. Next, first communication link between a portal server and the multimedia access device is established. Then a piece of punch-through information indicating whether the multimedia access device can punch through the NAT/firewall device is obtained in response to an inquiry command provided by a client device. Next, when the multimedia access device cannot punch through the NAT/firewall device, the multimedia data is pushed from the multimedia access device to the portal server and the multimedia data pushed to the portal server is further pulled from the portal server to the client device, so that multimedia data transmission between the client device and the multimedia access device can be obtained.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: July 9, 2013
    Assignee: Sercomm Corporation
    Inventors: Benjamin Yeh, Yen-Ju Hsu, Shao-Hai Zhao, Tai-Wei Wang
  • Publication number: 20100263039
    Abstract: The access method includes the following steps. Firstly, multimedia data is accessed with a multimedia access device located on a local network, which connected to a public network via a network address translation (NAT) or firewall device. Next, first communication link between a portal server and the multimedia access device is established. Then a piece of punch-through information indicating whether the multimedia access device can punch through the NAT/firewall device is obtained in response to an inquiry command provided by a client device. Next, when the multimedia access device cannot punch through the NAT/firewall device, the multimedia data is pushed from the multimedia access device to the portal server and the multimedia data pushed to the portal server is further pulled from the portal server to the client device, so that multimedia data transmission between the client device and the multimedia access device can be obtained.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 14, 2010
    Applicant: SERCOMM CORPORATION
    Inventors: Benjamin Yeh, Yen-Ju Hsu, Shao-Hai Zhao, Tai-Wei Wang