Patents by Inventor Guang Wu

Guang 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).

  • Patent number: 7457832
    Abstract: Verifying dynamically generated operations on a data store includes carrying out setup actions for access to the data store, the setup actions being based at least in part on a request for which the dynamically generated operations will be generated. The carrying out of setup actions includes permissions being set for portions of the data store to establish a restricted portion of the data store and an unrestricted portion of the data store, as well as using one or more additional techniques to check whether any unexpected changes were made to the unrestricted portion or to lock access to parts of the unrestricted portion. After the dynamically generated operations are performed, a verification is made that no unexpected work was performed by the dynamically generated operations. If unexpected work was performed then the operations are determined to be not correct for the request.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: November 25, 2008
    Assignee: Microsoft Corporation
    Inventors: Justin Baird, Sander B. Bogdan, Jeffrey E. Reed, James M. Stone, Guang-an Wu, David E. Sceppa
  • Patent number: 7408754
    Abstract: The present invention provides an ESD device for protecting thin oxide layers in transistors or capacitors in an integrated circuit. In one embodiment, the ESD device includes a silicon-controlled rectifier (SCR), the SCR including a PNP bipolar transistor and a NPN bipolar transistor. The ESD device further includes first and second trigger devices coupled to the SCR and configured to simultaneously turn on the PNP bipolar transistor and the NPN bipolar transistor in response to an ESD pulse on the ESD device. The base of the NPN bipolar transistor is floating to allow a first external resistor to be connected between the base and emitter of the NPN bipolar transistor. A second external resistor can be connected between the base and emitter of the PNP bipolar transistor.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: August 5, 2008
    Assignee: Altera Corporation
    Inventors: Hugh Sung-Ki O, Chih-Ching Shih, Yow-Juang Bill Liu, Cheng-Hsiung Huang, Wei-Guang Wu, Billy Jow-Tai Kwong, Yu-Cheng Richard Gao
  • Publication number: 20080160543
    Abstract: An electrochemical immuno diagnostic strip and its preparation method are disclosed herein. A screen-printed electrode is prepared on an insulating substrate, which is divided into an electrode area and a connecting area. An electrochemical precursor is placed on the electrode area and a reaction membrane is provided on the electrode area. A specimen loading area is at the reaction membrane. The present invention is advantageous to overcome the interference problem of the electrochemical detection technology and to provide the quantitative analysis of the prompt diagnostic strip.
    Type: Application
    Filed: December 27, 2006
    Publication date: July 3, 2008
    Inventors: Chein-Shyong Su, Wen-Jing Cheng, Maio-Ling Hung, Tai-Guang Wu
  • Publication number: 20080057525
    Abstract: A sensing member for detecting total cholesterol of a blood sample is disclosed, which includes: a working electrode and a counter electrode respectively formed on a first substrate and a second substrate, wherein, an opening is formed in one of the first and second substrates corresponding in position to the electrode for allowing the blood sample to pass through; a dielectric layer formed on one of the surfaces of the first and second substrates and exposing the electrode and end connector such that the end connector can be electrically connected to an electronic device used for applying electric voltage; a reactive pad disposed between the working electrode and the counter electrode and containing an reactive reagent, wherein the reactive reagent comprises an electron transport material, an enzyme capable of reacting with the analyte and generating a current corresponding to the concentration, and a buffer solution; and a separating pad disposed on the opening for removing interfering materials from the bl
    Type: Application
    Filed: September 6, 2006
    Publication date: March 6, 2008
    Applicant: General Life Biotechnology Co., Ltd.
    Inventors: Chein-Shyong Su, Hung Miao-Ling, Ning-Jun Jing, Tai-Guang Wu
  • Publication number: 20080058508
    Abstract: This invention relates to a method for preparing a sucrose-6-ester.
    Type: Application
    Filed: August 20, 2007
    Publication date: March 6, 2008
    Inventors: Jun Wu, Guang Wu, Qing Cai, Shou Xinyu, Zi Li, Shang Liu, Man Wang
  • Patent number: 7210081
    Abstract: An apparatus performs reliability assessment of electronic hardware. The apparatus includes a test assembly. The test assembly includes at least one programmable logic device (PLD). The PLD is configured to provide a logic function, such as the function of a plurality of inverters coupled in a cascade manner. The apparatus further includes a signal source coupled to the test assembly. The signal source provides a stimulus signal to the test assembly. The apparatus also includes a signal monitor coupled to the test assembly. The signal monitor monitors a response signal generated by the test assembly.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: April 24, 2007
    Assignee: Altera Corporation
    Inventors: Bruce Euzent, Roy Wei-Guang Wu, Jeffrey Barton, Anil Pannikkat, Vadali Mahadev, Tomas Jonsson
  • Patent number: 7138041
    Abstract: An electrochemical biosensor formed by screen printing and method of fabricating such biosensor is disclosed in the present invention. The biosensor can quickly absorb a sample to be measured therein, effectively control volume of the sample fed and “fill-and-position” the sample therein. The biosensor includes an electrode layer (electrode area) comprising two or three electrodes, which are a working electrode, a reference electrode and an auxiliary electrode (tri-electrode) on an insulating substrate. An active reaction layer containing reactant, reaction catalyst, mediator, wetting agent and surfactant is spread on the surface of the electrode layer. A sample inflow area is formed above the electrode area by adding an upper cover on top of a middle insulating layer with a U-shaped opening formed therein. Sample solution with a minute amount about 0.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 21, 2006
    Assignee: General Life Biotechnology Co., Ltd.
    Inventors: Chein-Shyong Su, Chia-Wei Chang, Miao-Ling Hung, Wen-Jing Cheng, Tai-Guang Wu
  • Publication number: 20060259459
    Abstract: Cross domain data systems are verified by creating a program in the target domain language which can be used to determine for a result item whether the result item should be part of a query result. The program is then used in order to determine, for a set of target domain data corresponding to source domain data, a set of expected result items. These are compared with the result from the cross domain data system in order to provide verification of cross domain data systems. Multiple queries may be automatically generated and verified according to this technique.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 16, 2006
    Applicant: Microsoft Corporation
    Inventors: Guang-an Wu, Karthik Kalyanaraman
  • Publication number: 20060047658
    Abstract: Verifying dynamically generated operations on a data store includes carrying out setup actions for access to the data store, the setup actions being based at least in part on a request for which the dynamically generated operations will be generated. The carrying out of setup actions includes permissions being set for portions of the data store to establish a restricted portion of the data store and an unrestricted portion of the data store, as well as using one or more additional techniques to check whether any unexpected changes were made to the unrestricted portion or to lock access to parts of the unrestricted portion. After the dynamically generated operations are performed, a verification is made that no unexpected work was performed by the dynamically generated operations. If unexpected work was performed then the operations are determined to be not correct for the request.
    Type: Application
    Filed: August 31, 2004
    Publication date: March 2, 2006
    Applicant: Microsoft Corporation
    Inventors: Justin Baird, Sander Bogdan, Jeffrey Reed, James Stone, Guang-an Wu, David Sceppa
  • Publication number: 20050183953
    Abstract: An electrochemical biosensor formed by screen printing and method of fabricating such biosensor is disclosed in the present invention. The biosensor can quickly absorb a sample to be measured therein, effectively control volume of the sample fed and “fill-and-position” the sample therein. The biosensor includes an electrode layer (electrode area) comprising two or three electrodes, which are a working electrode, a reference electrode and an auxiliary electrode (tri-electrode) on an insulating substrate. An active reaction layer containing reactant, reaction catalyst, mediator, wetting agent and surfactant is spread on the surface of the electrode layer. A sample inflow area is formed above the electrode area by adding an upper cover on top of a middle insulating layer with a U-shaped opening formed therein. Sample solution with a minute amount about 0.
    Type: Application
    Filed: February 23, 2004
    Publication date: August 25, 2005
    Inventors: Chein-Shyong Su, Chia-Wei Chang, Miao-Ling Hung, Wen-Jing Cheng, Tai-Guang Wu
  • Publication number: 20040200147
    Abstract: A seedling culture mat includes a fibrous face layer, an intermediate layer, and a barrier substrate. The intermediate layer underlies the face layer, and includes a fibrous body, a plurality of seeds provided on the fibrous body, and a nutritional component applied to the fibrous body. The barrier substrate underlies the intermediate layer to guide primary roots which protrude out of the seeds to extend substantially along the barrier substrate before the primary roots project out of the barrier substrate. Thus, the primary roots and secondary roots which develop from the primary roots can be kept within the seedling culture mat for a prolonged period of time to take up the nutritional component.
    Type: Application
    Filed: April 6, 2004
    Publication date: October 14, 2004
    Inventors: Fan-Juo Chang, Chi-Guang Wu
  • Patent number: 6699720
    Abstract: The present invention relates to an interference-eliminating membrane for use in detecting uric acid in a sample, comprising a compound for inhibiting or shading uric acid interfering substances, or derivatives thereof, and a carrier having an absorption property and permeability for the sample; and a process for preparing the interference-eliminating membrane. The present invention also provides a test strip for use in detecting uric acid in a sample, comprising a reagent reaction layer or optional interference-eliminating membranes and/or support layers; and a kit comprising the test strip of the invention.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 2, 2004
    Assignee: Development Center for Biotechnology
    Inventors: Tsai Yun Lee, Yi Chih Lei, Shi-Yuan Sheu, Yu Fen Tsai, Tai-Guang Wu, Hung-Hsiu Ho, Ming-Yen Kuo, Jiuan J. Liu, Tong H. Chang, Hsueh-Fang Chen, Liahng-Yirn Liu
  • Publication number: 20040006783
    Abstract: The present invention provides methods and compositions for regulating Rop GTPase activity in a plant.
    Type: Application
    Filed: June 13, 2002
    Publication date: January 8, 2004
    Applicant: THE REGENTS THE UNIVERSITY OF CALIFORINIA
    Inventors: Zhenbiao Yang, Julia Bailey-Serres, Airica Baxter-Burrell, Guang Wu, Vanessa Vernoud
  • Publication number: 20020072078
    Abstract: The present invention discloses a diagnostic kit for assaying a cell presenting specific surface specific antigen, comprising: a first complex, comprising a magnetic bead coated with a first ligand specific to the specific cell surface antigen; a second complex, comprising a second ligand specific to the common cell surface antigen and a signal generation means; and a magnetic support. The kit can be used for the quantitative and qualitative analysis of a cell sample containing specific cell surface antigen.
    Type: Application
    Filed: November 19, 2001
    Publication date: June 13, 2002
    Applicant: Development Center for Biotechnology, a Taiwan corporation
    Inventors: Yi-Fen Tsai, Liahng-Yirn Liu, Hsueh-Fang Chen, Tai-Guang Wu, Jiuan Liu, Tong-Hsuan Chang
  • Patent number: 4972756
    Abstract: A simple braiding machine readily adaptable to a variety of braiding tasks comprises self-propelled bobbin carriers guided by a track consisting of interchangeable units similar to the interchangeable track units of a toy train. Also disclosed is a simple yarn tensioner capable of maintaining constant tension in the braiding yarn and capable of taking up slack yarn.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: November 27, 1990
    Assignee: University of Delaware
    Inventors: Guang-Wu Du, Timothy D. Kostar