Patents by Inventor King-Yu Wang

King-Yu 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).

  • On-waiting apparatus of communication device
    Publication number: 20060240861
    Abstract: An on-waiting apparatus of communication device according to the invention provides a telephone capable of dialing for outgoing and receiving incoming calls via a communication device or a public telephone network, and is also capable of receiving incoming calls when already in connection using a multi-directional circuit and an exchange circuit thereof, thereby accomplishing on-waiting and multi-directional connection functions between the telephone, the public telephone network and the communication device.
    Type: Application
    Filed: April 26, 2005
    Publication date: October 26, 2006
    Applicants: Kin Star Technology Corp., Florida RF Solutions Inc.
    Inventor: King-Yu Wang