Patents by Inventor Chung-Hu CHAO

Chung-Hu CHAO 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).

  • Publication number: 20090213836
    Abstract: A web page telephone system uses a web page information processor to connect to telecommunication exchanges of a VoIP network and is built in with the registration data and link files for web page owners. Each of the link files corresponds to a contact label on a web page belong to the web page owner. The contact label establishes a link with the web page information processor. When any end user uses a computer browser to link to and display the web page, the link file is activated by clicking the contact label. The web page information processor completes automatic identification and finds the corresponding telecommunication exchange. Once the end user's computer sends out a dial request, the telecommunication exchange is notified to establish a VoIP network connection between the communication device of the web page owner and the end user computer.
    Type: Application
    Filed: February 25, 2008
    Publication date: August 27, 2009
    Applicant: HW Internet Telephone & Telecommunication Co., Ltd
    Inventors: Wen-Chih Tsai, Chung-Hu CHAO