Patents by Inventor Shuguang Wu

Shuguang 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).

  • Publication number: 20070174418
    Abstract: In a system for upgrading firmware of a display device (DD), a plurality of instructions are executable by a processor to upgrade the firmware. A graphics controller, which is coupled to the processor, generates the displays displayable on the DD. The DD is coupled to the graphics controller via a cable and the communications between them is compliant with a display data channel command interface (DDC/CI) standard defined by video electronics standard association (VESA). The plurality of instructions are communicated to a DD controller of the DD via the cable. The DD controller decodes the plurality of instructions received into a set of commands specific to the DD and the DD controller writes the set of commands to the firmware to upgrade.
    Type: Application
    Filed: January 23, 2006
    Publication date: July 26, 2007
    Applicant: Dell Products L.P.
    Inventors: Juventino Garcia, Seen Yee Cheong, Yoko Simon, Joe Goodart, Vinesh Gandhi, Shuguang Wu
  • Publication number: 20060288249
    Abstract: A variable speed data processor includes a clock generator generating a plurality of clocks at different clock rates. Clock select circuitry synchronously selects one of the clocks as an output clock signal to data processing circuitry, based on a data activity indication. Activity logic generates the data activity indication based at least in part on the existence of data processing activity targeted to the data processing circuitry. When the data processing circuitry experiences bursty data processing activity, the clock rate can shift rapidly between the multiple clock rates, conserving power without substantially diminishing the availability of the data processing circuitry.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 21, 2006
    Applicant: Dell Products L.P.
    Inventors: Lawrence Knepper, Shuguang Wu
  • Publication number: 20050243095
    Abstract: A method for detecting an inappropriate video connection in an information handling system (“IHS”) that includes an integrated video controller, the integrated video controller operable to be coupled to a display device, is provided. The method includes determining if an add-in video controller is coupled to the IHS, the add-in video controller operable to be coupled to the display device. The method also includes determining whether the display device is coupled to the integrated video controller or the add-in video controller. The method further includes providing a notification that the display device is inappropriately coupled to the IHS if it was determined that both the add-in video controller is coupled to the IHS and the display device is coupled to the integrated video controller.
    Type: Application
    Filed: May 3, 2004
    Publication date: November 3, 2005
    Applicant: Dell Products L.P.
    Inventors: Shuguang Wu, Faisal Awan, Orlando Rigueria, Aaron Taylor
  • Patent number: 5981196
    Abstract: The present invention provides an immunogen, antibodies, kits and methods of using the same to measure diacyl hydrazine compounds. The methods are easy to use, inexpensive and provide suitable cross-activity and sensitivity to enable use under FIFRA guidelines.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: November 9, 1999
    Assignee: Rohm and Haas Company
    Inventors: Stanley Stephen Stavinski, Shuguang Wu, James Douglas Thacker, Ellen Schalk Casale
  • Patent number: 5948406
    Abstract: The present invention provides an immunogen, antibodies, kits and methods of using the same to measure diacyl hydrazine compounds. The methods are easy to use, inexpensive and provide suitable cross-activity and sensitivity to enable use under FIFRA guidelines.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: September 7, 1999
    Assignee: Rohm and Haas Company
    Inventors: Stanley Stephen Stavinski, Shuguang Wu, James Douglas Thacker, Ellen Schalk Casale