Patents by Inventor Min-Chieh Wu

Min-Chieh Wu 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).

  • VoIP terminal capable of having conversation through both internet and PSTN
    Patent number: 7675904
    Abstract: A VoIP terminal, which supports to make a phone call through both PSTN and Internet is disclosed. A local subscriber may choose to have a conversation through PSTN or Internet on his own. Besides, by reference to a switch such as a relay, the VoIP terminal is able to establish a PSTN connection under some special cases, such as the terminal power off or Internet shutdown.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: March 9, 2010
    Assignee: Inventec Multimedia & Telecom Corporation
    Inventors: Hong Chou, Min-Chieh Wu, Yu-Min Shen, Hsiao-Wen Tin, Chia-Hsuan Wu, Yoke Yau Kok
  • Voice speed adjusting system of voice over Internet protocol (VoIP) phone and method therefor
    Publication number: 20070177633
    Abstract: A voice speed adjusting system of VoIP phone and the method therefor are provided. When the parameter for adjusting the voice playing speed of IP phone is set to a setting module at a receiving end, an adjusting module is used to adjust the voice data stored in a cache accordingly. The adjusted voice data are processed and encoded/decoded by a CPU. An output module is used for outputting the adjusted voice data according to the speed parameter. A prompting module at the sending end displays that the receiving end is adjusting the voice speed. That is, a conversation can be conducted at an appropriate speed and the sending end can also receive a message of voice speed adjustment at the receiving end.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 2, 2007
    Inventors: Min-Chieh Wu, Lan-Shin Lin
  • VoIP terminal capable of having conversation through both internet and PSTN
    Publication number: 20060187898
    Abstract: A VoIP terminal, which supports to make a phone call through both PSTN and Internet is disclosed. A local subscriber may choose to have a conversation through PSTN or Internet on his own. Besides, by reference to a switch such as a relay, the VoIP terminal is able to establish a PSTN connection under some special cases, such as the terminal power off or Internet shutdown.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 24, 2006
    Inventors: Hong Chou, Min-Chieh Wu, Yu-Min Shen, Hsiao-Wen Tin, Chia-Hsuan Wu, Yoke Kok