Patents by Inventor Zhiqiang Gao

Zhiqiang Gao 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: 20050228189
    Abstract: Disclosed herein are novel high oxidation state metallocene compounds, processes for preparing these compounds and uses of these compounds.
    Type: Application
    Filed: April 13, 2004
    Publication date: October 13, 2005
    Applicant: Agency for Science, Technology and Research
    Inventors: Zhiqiang Gao, Fang Xie, Hong Xie
  • Publication number: 20050075740
    Abstract: A method for producing a control output is described. The method includes identifying an error signal and decomposing the error signal into a plurality of signal components. The signal components are determined based on a plurality of orthogonal functions representing multi-resolution decomposition properties. The method further includes transforming each signal component. The transformed signal components are summed to determine a control signal.
    Type: Application
    Filed: October 1, 2003
    Publication date: April 7, 2005
    Inventors: Zhiqiang Gao, Shahid Parvez
  • Publication number: 20030199997
    Abstract: Controller scaling and parameterization are described. Techniques that can be improved by employing the scaling and parameterization include, but are not limited to, controller design, tuning and optimization. The scaling and parameterization methods described here apply to transfer function based controllers, including PID controllers. The parameterization methods also applies to state feedback and state observer based controllers, as well as linear active disturbance rejection controllers.
    Type: Application
    Filed: January 27, 2003
    Publication date: October 23, 2003
    Inventor: Zhiqiang Gao
  • Publication number: 20030168338
    Abstract: Thin films of transition metal complex-based redox polymers are electrodeposited on electrodes via application of fixed or cycled potential. When hydrated, an electrodeposited film conducts electrons by electron exchange between backbone-bound, but mobile, functional segments of its redox polymer constituents. These functional segments, or redox complexes, have labile ligands, such as chloride anions, for example, in their inner coordination spheres. The backbones of the redox polymers have strongly coordinating ligands, such as pyridine- or imidazole-containing functions, for example, which are generally not coordinated prior to deposition. Electrodeposition results from coordinative crosslinking by exchange of labile ligands and strongly coordinating ligands between polymer chains, provided sufficient functional segments of the redox polymers are present at the electrode surface.
    Type: Application
    Filed: September 19, 2002
    Publication date: September 11, 2003
    Applicant: TheraSense, Inc.
    Inventors: Zhiqiang Gao, Adam Heller, Murielle Dequaire