Patents by Inventor Jung-An Wang

Jung-An 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).

  • Vehicle light beam adjusting device
    Patent number: 7097335
    Abstract: A vehicle light beam adjusting device includes a light device disposed within a reflector, a housing attached to the reflector and having one or more lower passages formed between spacers, and having one or more upper openings. A casing is slidably attached onto the housing, and includes one or more lower passages formed between spacers, and having one or more upper openings. An actuating device may selectively align the passages of the casing and the housing with each other, to allow light to emit through the passages of the casing and the housing, may selectively block the passages of the casing and the housing with the spacers, to selectively open or block the passages of the casing and the housing.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: August 29, 2006
    Inventors: Chih-Ming Tsai, Jung An Wang
  • Detection circuit and method for clearing BIOS configuration memory
    Patent number: 7003655
    Abstract: A BIOS configuration memory-clearing detection circuit and a method of clearing a BIOS configuration memory for computer main board uses a latching circuit to detect whether a user has set a clearing of the BIOS configuration memory. If the user has set a clearing of the BIOS configuration memory, the latching circuit sets a clearing latch signal. When the computer subsequently switches on, a ROM BIOS reads the status of the clearing latch signal. If the clearing latch signal is set, the ROM BIOS further clears the BIOS configuration memory to ensure the clearing operation is successful.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: February 21, 2006
    Assignee: VIA Technologies, Inc.
    Inventors: Jung-An Wang, Min-Chieh Su
  • Detection circuit and method for clearing BIOS configuration memory
    Publication number: 20030236928
    Abstract: A BIOS configuration memory-clearing detection circuit and a method of clearing a BIOS configuration memory for computer main board uses a latching circuit to detect whether a user has set a clearing of the BIOS configuration memory. If the user has set a clearing of the BIOS configuration memory, the latching circuit sets a clearing latch signal. When the computer subsequently switches on, a ROM BIOS reads the status of the clearing latch signal. If the clearing latch signal is set, the ROM BIOS further clears the BIOS configuration memory to ensure the clearing operation is successful.
    Type: Application
    Filed: July 29, 2002
    Publication date: December 25, 2003
    Inventors: Jung-An Wang, Min-Chieh Su