Patents by Inventor Mark Duan

Mark Duan 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).

  • Voice over internet protocol (VoIP) ready computer system and method
    Publication number: 20060291442
    Abstract: A VoIP ready computer system includes a housing having an integrated audio communications device holder adapted to receive an audio communications device. The housing includes a portion adapted to contain processing circuitry operable to execute programs and a storage device coupled to the processing circuitry. The storage device stores a VoIP program and other general purpose programs for execution by the processing circuitry. An audio communications device is removably positioned in the audio communications device holder and is coupled to the processing circuitry. The audio communications device is operable to communicate audio signals during execution of the VoIP program.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 28, 2006
    Inventor: Mark Duan