Patents by Inventor Pengpeng Zhao

Pengpeng Zhao 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: 12226887
    Abstract: A power tool includes a power mechanism including a drive shaft; an oscillating mechanism; an airflow element connected to the drive shaft; a heat conducting portion supported on the drive shaft, where the airflow element is disposed on the heat conducting portion. The oscillating mechanism includes a support assembly sleeved on the drive shaft and an oscillating member. Heat generated by the oscillating mechanism is conducted to the heat conducting portion through the drive shaft, the heat conducting portion has a thermal conductivity greater than or equal to 50 W/m·° C., and a ratio of an axial distance L1 of a portion of the heat conducting portion in contact with the drive shaft to a distance L2 of a thermally conductive portion of the drive shaft between the heat conducting portion and the support assembly is greater than or equal to 0.1 and less than or equal to 5.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: February 18, 2025
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Masatoshi Fukinuki, Guoming Tong, Rui Zhan, Xiang Zhao, Pengpeng Xue
  • Patent number: 11468521
    Abstract: This disclosure relates to an account filtering method and apparatus.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: October 11, 2022
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Pengpeng Zhao, Zhiyong Wu, Yongkun Li, Jun Yin, Dafu Deng, Longjun Sun, Juhong Wang, Wei Chen
  • Publication number: 20190197633
    Abstract: This disclosure relates to an account filtering method and apparatus.
    Type: Application
    Filed: March 5, 2019
    Publication date: June 27, 2019
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Pengpeng Zhao, Zhiyong Wu, Yongkun Li, Jun Yin, Dafu Deng, Longjun Sun, Juhong Wang, Wei Chen