Patents by Inventor ANYONG HU

ANYONG HU 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).

  • Protection circuit for brushless DC motor, and control device
    Patent number: 10411461
    Abstract: Provided are a protection circuit for a brushless DC motor, and a control device. The protection circuit is applied to a control device for a brushless DC motor, the control device including a main control chip and a protection circuit for driving a brushless DC motor. The protection circuit includes a sampling signal input end (RNF), a first resistor (R1), a first capacitor (C1), a second capacitor (C2), a comparator (IC2) and a switching element (IC1), connected together in a preset structure.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: September 10, 2019
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Lina Yao, Weilin Guo, Wenxian Wu, Anyong Hu
  • PROTECTION CIRCUIT FOR BRUSHLESS DC MOTOR, AND CONTROL DEVICE
    Publication number: 20180351348
    Abstract: Provided are a protection circuit for a brushless DC motor, and a control device. The protection circuit is applied to a control device for a brushless DC motor, the control device including a main control chip and a protection circuit for driving a brushless DC motor. The protection circuit includes a sampling signal input end (RNF), a first resistor (R1), a first capacitor (C1), a second capacitor (C2), a comparator (IC2) and a switching element (IC1), connected together in a preset structure.
    Type: Application
    Filed: September 19, 2016
    Publication date: December 6, 2018
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: LINA YAO, WEILIN GUO, WENXIAN WU, ANYONG HU