Patents by Inventor YUNCHAO FAN

YUNCHAO FAN 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: 20240137385
    Abstract: Provided are a method and apparatus for identifying a malicious mining behavior, an electronic device, and a storage medium. The method includes: obtaining operation data corresponding to a target operation, on capturing of the target operation; extracting a wallet address from the operation data to obtain a wallet address set obtaining data of a network outgoing connection for external access, and determining whether the data of the network outgoing connection comprises a wallet address belonging to the wallet address set and determining that the data of the network outgoing connection corresponds to the malicious mining behavior, on determining that the data of the network outgoing connection comprises a wallet address belonging to the wallet address set.
    Type: Application
    Filed: June 29, 2021
    Publication date: April 25, 2024
    Applicant: DBAPPSECURITY CO., LTD
    Inventors: Yunchao ZHENG, Yuan FAN, Jin HUANG
  • Patent number: 11221492
    Abstract: The present disclosure belongs to the field of intelligent wearing technology, and discloses an eye tracking apparatus and an eye tracking device, which are designed to improve the problem that the existing eye tracking apparatus based on a pupil-cornea reflection method is susceptible to ambient light interference. The eye tracking apparatus includes a mounting frame, an eye tracking component and a hood, and the mounting frame is configured to be connected with a head-mounted apparatus; the eye tracking component and the hood are disposed on the mounting frame, and the hood is capable of providing an enclosure between the mounting frame and a face of a user. The eye tracking device includes a head-mounted apparatus and the above eye tracking apparatus. The eye tracking apparatus and the eye tracking device of the present disclosure are used for achieving eye tracking.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: January 11, 2022
    Assignee: BEIJING 7INVENSUN TECHNOLOGY CO., LTD.
    Inventors: Yunchao Fan, Junsheng Li, Yunfei Wang, Tongbing Huang
  • Publication number: 20200379263
    Abstract: The present disclosure belongs to the field of intelligent wearing technology, and discloses an eye tracking apparatus and an eye tracking device, which are designed to improve the problem that the existing eye tracking apparatus based on a pupil-cornea reflection method is susceptible to ambient light interference. The eye tracking apparatus includes a mounting frame, an eye tracking component and a hood, and the mounting frame is configured to be connected with a head-mounted apparatus; the eye tracking component and the hood are disposed on the mounting frame, and the hood is capable of providing an enclosure between the mounting frame and a face of a user. The eye tracking device includes a head-mounted apparatus and the above eye tracking apparatus. The eye tracking apparatus and the eye tracking device of the present disclosure are used for achieving eye tracking.
    Type: Application
    Filed: May 6, 2020
    Publication date: December 3, 2020
    Inventors: YUNCHAO FAN, JUNSHENG LI, YUNFEI WANG, TONGBING HUANG