Patents by Inventor Zhenfa Zheng

Zhenfa Zheng 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: 20230259479
    Abstract: This application provides a data processing method, an apparatus, and a system. In an example, a peripheral device interconnect express (PCIe) device establishes a first PCIe link to a host through a first interface and a second PCIe link to the host through a second interface. The host sends first data to the PCIe device through the first PCIe link and sends second data to the PCIe device through the second PCIe link, wherein both the first PCIe link and the second PCIe link are in an active state during data transmission.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Inventors: Chentao ZHAO, Xin YANG, Zhenfa ZHENG
  • Publication number: 20140371266
    Abstract: Provided are monoquaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and gastrointestinal tract disorders.
    Type: Application
    Filed: August 27, 2014
    Publication date: December 18, 2014
    Inventors: Peter CROOKS, Linda P. DWOSKIN, Guangrong ZHENG, Sangeetha SUMITHRAN, Zhenfa ZHENG
  • Patent number: 8846937
    Abstract: Provided are monoquaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: September 30, 2014
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Zhenfa Zheng
  • Publication number: 20140080859
    Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Application
    Filed: November 22, 2013
    Publication date: March 20, 2014
    Applicant: University of Kentucky Research Foundation
    Inventors: Peter Crooks, Linda Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Davis Allen, Zhenfa Zheng, Paul Lockman
  • Patent number: 8653275
    Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: February 18, 2014
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Davis D. Allen, Zhenfa Zheng, Paul Lockman
  • Publication number: 20100222377
    Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Application
    Filed: May 11, 2007
    Publication date: September 2, 2010
    Applicant: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Peter Crooks, Linda P. Dworskin, Guangrong Zheng, Sangeetha Sumithran, Davis D. Allen, Zhenfa Zheng, Paul Lockman
  • Publication number: 20100113511
    Abstract: Provided are monoquaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.
    Type: Application
    Filed: June 15, 2007
    Publication date: May 6, 2010
    Applicant: University of Kentucky Research Foundation
    Inventors: Peter Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Zhenfa Zheng