Patents by Inventor Haiping Zeng

Haiping Zeng 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).

  • METHOD FOR DETECTING ABNORMAL DIRECT CURRENT VOLTAGE MEASUREMENT IN HIGH VOLTAGE FLEXIBLE DIRECT CURRENT TRANSMISSION SYSTEM
    Publication number: 20240097434
    Abstract: A method for detecting abnormal direct current voltage measurement in a modular multilevel converter high voltage direct current transmission system is provided. In the method, a valve group voltage at a detection pole is obtained, voltages at voltage measurement points at the detection pole are collected, and comparison and determination are performed based on the actual arrangement of the voltage measurement points, and then whether an abnormal measurement occurs at each of the voltage measurement points is determined.
    Type: Application
    Filed: May 18, 2022
    Publication date: March 21, 2024
    Applicant: ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
    Inventors: Qinlei CHEN, Shuyong LI, Qi GUO, Libin HUANG, Xuehua LIN, Zhijiang LIU, Deyang CHEN, Chao LUO, Guanming ZENG, Mengjun LIAO, Lijun DENG, Liu CUI, Zhida HUANG, Haiping GUO, Tianyu GUO
  • Photo-therapeutic method and apparatus
    Patent number: 11285335
    Abstract: A wavelength specific photo-modulation treatment device and method are disclosed which provide specific wavelength colors from a group of four different electromagnet colors arranged in a repeating scalable matrix array. The device includes a control system connected to the array for driving the devices in two different modes and three different color combinations.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: March 29, 2022
    Assignee: Biohacked, Inc.
    Inventors: David Asprey, Timothy K. Brodesser, Haiping Zeng
  • PHOTO-THERAPEUTIC METHOD AND APPARATUS
    Publication number: 20200108268
    Abstract: A wavelength specific photo-modulation treatment device and method are disclosed which provide specific wavelength colors from a group of four different electromagnet colors arranged in a repeating scalable matrix array. The device includes a control system connected to the array for driving the devices in two different modes and three different color combinations.
    Type: Application
    Filed: October 8, 2018
    Publication date: April 9, 2020
    Inventors: David Asprey, Timothy K. Brodesser, Haiping Zeng