Patents by Inventor Chun-Cheng Wu

Chun-Cheng 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).

  • External megaphone system of the mobile phone
    Publication number: 20070149253
    Abstract: An external megaphone system of the mobile phone for broadcasting an incoming call sound signal of the mobile phone is provided. The mobile phone has a body with a sound interface and a built-in megaphone provided therein. When the external megaphone device is inserted into the sound output hole (not the earphone output) of the mobile phone by a user, an incoming call ringtone signal of a sound interface is output to the external megaphone device and the built-in megaphone. Also, the sound output hole of external megaphone system of the mobile phone is further provided with a mechanical switch or an electronic switch as so to control the communication between the sound interface and the external megaphone device to output the incoming call ringtone signal of the sound interface.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 28, 2007
    Applicant: Inventec Corporation
    Inventors: Kuo-Chih Lee, Chun-Cheng Wu
  • Directional practice device
    Patent number: 7172516
    Abstract: A directional practice device includes a directional frame and a rail base. The directional frame provides a part being defined to move rectilinearly and an engaging member for locating a sport apparatus. The rail base provides two parallel rail parts and each of the rail parts has a component to define a movement of the directional frame.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: February 6, 2007
    Inventor: Victor Chun-Cheng Wu
  • Chipset with LPC interface and data accessing time adapting function
    Patent number: 6813675
    Abstract: A chipset with LPC interface and data accessing time adapting function is proposed. The chipset comprises an LPC slave controller connected to an LPC master controller in a main controller, a LPC/ISA bridge connected to the LPC slave controller and convert a data in LPC specification to a data in ISA specification, a plurality of ISA logic control units connected to the LPC/ISA bridge and controlling corresponding ISA devices, and a data accessing time adjuster connected to the LPC/ISA bridge and adjusting the time of accessing operation for an ISA or LPC device.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: November 2, 2004
    Assignee: Via Technologies, Inc.
    Inventors: Chun-Cheng Wu, Chia-Chun Lien
  • Chipset with LPC interface and data accessing time adapting function
    Publication number: 20030078984
    Abstract: A chipset with LPC interface and data accessing time adapting function is proposed. The chipset comprises an LPC slave controller connected to an LPC master controller in a main controller, a LPC/ISA bridge connected to the LPC slave controller and convert a data in LPC specification to a data in ISA specification, a plurality of ISA logic control units connected to the LPC/ISA bridge and controlling corresponding ISA devices, and a data accessing time adjuster connected to the LPC/ISA bridge and adjusting the time of accessing operation for an ISA or LPC device.
    Type: Application
    Filed: April 2, 2002
    Publication date: April 24, 2003
    Inventors: Chun-Cheng Wu, Chia-Chun Lien