Patents by Inventor Yingming Zhang

Yingming Zhang 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).

  • Tablet, Gas Generator and Gas Generating Device and Manufacturing Method Thereof
    Publication number: 20210197754
    Abstract: A tablet, a gas generator and a gas generating device are provided, wherein the tablet comprise a tablet body, the tablet body comprises opposite first and second sides, the tablet body is provided with a vent hole running from the first side to the second side, the first side is provided with a first positioning structure, and the second side is provided with a second positioning structure that cooperates with the first positioning structure. By the smart design of the tablet structure, the present disclosure can effectively simplify the structure of the gas generator and reduce the manufacturing cost.
    Type: Application
    Filed: March 27, 2018
    Publication date: July 1, 2021
    Inventors: Liu Liu, Juntao Shi, Shujuan Chen, Yingming Zhang, Jun Yao, Xingkui Wang, Fan Chen, Wei Liu, Xiaoqiang Wang
  • Methods and systems for wind turbine generators
    Patent number: 7884492
    Abstract: Methods and systems for reducing heat loss in a generator system are provided. The generator system includes an electrical generator and a power converter. The method includes generating electricity in the generator at a first power factor and converting electricity in the converter at a second power factor in a first mode of operation and generating electricity in the generator at a third power factor wherein the third power factor is greater than the first power factor and converting electricity in the converter at a fourth power factor wherein the fourth power factor is less than the second power factor in a second mode of operation such that the power output of the generator system in the second mode of operation is substantially equal to the power output of the generator system in the first mode of operation and the generator currents are facilitated being reduced.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: February 8, 2011
    Assignee: General Electric Company
    Inventors: Qimou Xiong, Xiang Yu, Yu Zhou, Yingming Zhang, David Smith, Giesbert Krueger, Andre Langel
  • METHODS AND SYSTEMS FOR WIND TURBINE GENERATORS
    Publication number: 20090121483
    Abstract: Methods and systems for reducing heat loss in a generator system are provided. The generator system includes an electrical generator and a power converter. The method includes generating electricity in the generator at a first power factor and converting electricity in the converter at a second power factor in a first mode of operation and generating electricity in the generator at a third power factor wherein the third power factor is greater than the first power factor and converting electricity in the converter at a fourth power factor wherein the fourth power factor is less than the second power factor in a second mode of operation such that the power output of the generator system in the second mode of operation is substantially equal to the power output of the generator system in the first mode of operation and the generator currents are facilitated being reduced.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 14, 2009
    Inventors: Qimou Xiong, Xiang Yu, Yu Zhou, Yingming Zhang, David Smith, Giesbert Krueger, Andre Langel