Patents by Inventor Haoqing Sun

Haoqing Sun 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: 11897982
    Abstract: Vinyl ester/ethylene copolymer aqueous dispersions containing an anionic polyacrylamide, at least one polyvinyl alcohol, and optionally a non-ionic surfactant, are useful in cementitious compositions as polymer additives.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: February 13, 2024
    Assignee: Wacker Chemie AG
    Inventors: Jin Zheng, Lingyun Huang, Yun Li, Haoqing Sun, Jiyang Zhang
  • Publication number: 20210002402
    Abstract: Vinyl ester/ethylene copolymer aqueous dispersions containing an anionic polyacrylamide, at least one polyvinyl alcohol, and optionally a non-ionic surfactant, are useful in cementitious compositions as polymer additives.
    Type: Application
    Filed: February 13, 2018
    Publication date: January 7, 2021
    Applicant: WACKER CHEMIE AG
    Inventors: Jin ZHENG, Lingyun HUANG, Yun LI, Haoqing SUN, Jiyang ZHANG
  • Publication number: 20190127614
    Abstract: The invention relates to aqueous polymer dispersions obtained by emulsion polymerization in the presence of a stabilizing 4system containing polyvinyl alcohols (PVOH). More specifically, the invention relates to adhesive formulations containing aqueous polymer dispersions, and to the use of said adhesive formulations as adhesives for cigarette making and packaging.
    Type: Application
    Filed: April 12, 2017
    Publication date: May 2, 2019
    Applicant: WACKER CHEMIE AG
    Inventors: Zijian ZHANG, Ping ZHANG, Haoqing SUN, Yan WU, Lingyun HUANG
  • Patent number: 8219334
    Abstract: An improved meter and its operation is described. The meter can be a part of a larger automated meter reading process that allows for remote reading of the meter though power line communication. Using a microcomputer core, the meter processes incoming analog data and can calculate several relevant data values need by utility providers. The meter can also be used to monitor and detect tampering dry connect/voltage free devices, such as gas and water meters, connected to the meter.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: July 10, 2012
    Assignee: Echelon Corporation
    Inventors: Andrew John Robinson, Spencer Syd Bachoo, Carlos A. Cuturrufo, Darron Werner Fick, Glen Meyers Riley, Haoqing Sun, Deniz Teoman, Mingyu Wang, Kathryn Anne Zybura
  • Publication number: 20090292848
    Abstract: An improved meter and its operation is described. The meter can be a part of a larger automated meter reading process that allows for remote reading of the meter though power line communication. Using a microcomputer core, the meter processes incoming analog data and can calculate several relevant data values need by utility providers. The meter can also be used to monitor and detect tampering dry connect/voltage free devices, such as gas and water meters, connected to the meter.
    Type: Application
    Filed: July 29, 2009
    Publication date: November 26, 2009
    Inventors: Andrew John Robinson, Spencer Syd Bachoo, Carlos A. Cuturrufo, Darron Werner Fick, Glen Meyers Riley, Haoqing Sun, Deniz Teoman, Mingyu Wang, Kathryn Anne Zybura
  • Patent number: 7583202
    Abstract: An improved meter and its operation is described. The meter can be a part of a larger automated meter reading process that allows for remote reading of the meter though power line communication. Using a microcomputer core, the meter processes incoming analog data and can calculate several relevant data values need by utility providers. The meter can also be used to monitor and detect tampering dry connect/voltage free devices, such as gas and water meters, connected to the meter.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: September 1, 2009
    Assignee: Echelon Corporation
    Inventors: Andrew John Robinson, Spencer Syd Bachoo, Carlos A. Cuturrufo, Darron Werner Fick, Glen Meyers Riley, Haoqing Sun, Deniz Teoman, Mingyu Wang, Kathryn Anne Zybura
  • Publication number: 20060091877
    Abstract: An improved meter and its operation is described. The meter can be a part of a larger automated meter reading process that allows for remote reading of the meter though power line communication. Using a microcomputer core, the meter processes incoming analog data and can calculate several relevant data values need by utility providers. The meter can also be used to monitor and detect tampering dry connect/voltage free devices, such as gas and water meters, connected to the meter.
    Type: Application
    Filed: October 19, 2004
    Publication date: May 4, 2006
    Inventors: Andrew Robinson, Spencer Bachoo, Carlos Cuturrufo, Darron Fick, Glen Riley, Haoqing Sun, Deniz Teoman, Mingyu Wang, Kathryn Zybura