Patents by Inventor Pengan Li

Pengan Li 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: 11175334
    Abstract: The present disclosure discloses a method for counting faults of household appliances and belongs to the field of fault processing of household appliances. The method includes: acquiring operating parameter information of a plurality of household appliances, where the plurality of household appliances being equipped with preset parts; acquiring fault information of at least one faulty household appliance in the plurality of household appliances, where the fault information includes fault codes; and determining a fault of the faulty household appliance and a fault rate of the plurality of household appliances corresponding to the fault according to the operating parameter information and the fault codes. In addition, the present disclosure further provides a device for counting faults of household appliances. The method or the device according to the present disclosure can be adopted to count the fault rates of the plurality of household appliances equipped with preset parts.
    Type: Grant
    Filed: April 28, 2018
    Date of Patent: November 16, 2021
    Assignee: Qingdao Haier Air Conditioner General Corp., Ltd.
    Inventors: Dong Chen, Yongfu Cheng, Li Guo, Pengan Li, Xiaofei Zhang
  • Publication number: 20200154340
    Abstract: Disclosed in the present disclosure are a network configuration method for home appliance, a home appliance, and a user terminal, belonging to the field of wireless network technologies. The method comprises: sending configuration information of a wireless AP; where the configuration information carries home appliance information and MAC information. With the method, the home appliance and user terminal disclosed herein, by a SSID carrying the home appliance information and MAC information required in a network configuration process for home appliance, the home appliance may transmit the home appliance information and MAC information to the user terminal by carrying only SSID when sending a network configuration broadcast message, instead of carrying the home appliance information and MAC information, as two separate parameters, in the network configuration broadcast message.
    Type: Application
    Filed: April 28, 2018
    Publication date: May 14, 2020
    Inventors: Dong Chen, Yongfu Cheng, Xiaofei Zhang, Pengan Li
  • Publication number: 20190324078
    Abstract: The present disclosure discloses a method for counting faults of household appliances and belongs to the field of fault processing of household appliances. The method includes: acquiring operating parameter information of a plurality of household appliances, where the plurality of household appliances being equipped with preset parts; acquiring fault information of at least one faulty household appliance in the plurality of household appliances, where the fault information includes fault codes; and determining a fault of the faulty household appliance and a fault rate of the plurality of household appliances corresponding to the fault according to the operating parameter information and the fault codes. In addition, the present disclosure further provides a device for counting faults of household appliances. The method or the device according to the present disclosure can be adopted to count the fault rates of the plurality of household appliances equipped with preset parts.
    Type: Application
    Filed: April 28, 2018
    Publication date: October 24, 2019
    Inventors: Dong Chen, Yongfu Cheng, Li Guo, Pengan Li, Xiaofei Zhang