Patents by Inventor Chengdong HUANG

Chengdong HUANG 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: 20220077742
    Abstract: The present application provides a brushless motor and an electrical equipment. The brushless motor includes: a casing, a stator, and a rotor. The stator includes a stator core and a winding. The rotor includes a rotor core and a shaft. Two bearings are sleeved on the shaft at positions corresponding to two ends of the rotor core, respectively. The two bearing brackets are installed at two ends of the casing. The brushless motor further includes a conductive sheet, configured for adjusting a capacitive reactance between the stator core and each of the two bearing brackets. The conductive sheet is attached to an outer circumferential surface of the casing. The conductive sheet and the stator core each at least partially has an area aligned to each other in a radial direction of the casing.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    Inventors: Guoxiong LI, Junfeng HOU, Luqiang ZENG, Jian HU, Hu LI, Chengdong HUANG, Yangbo HUANG
  • Patent number: D974493
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: January 3, 2023
    Inventor: Chengdong Huang