Patents by Inventor Weitao ZENG

Weitao ZENG 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: 20240064422
    Abstract: A noise filtering device, method, and chip for a dynamic vision sensor (DVS), and an event-driven vision device, and an electronic device are provided. In order to meet multi-dimensional requirements of a denoising solution such as power consumption, delay, storage resources, calculation resources, denoising effect, applicable range of noise types, and hardware implementation difficulty, in this disclosure, global space-domain and time-domain informations are simultaneously aggregated in a shift register, or latest time-domain informations are collected through a space domain, and finally, whether an event generated by a DVS is a noise event is judged on the basis of clustering of space-domain informations and the time-domain informations. While achieving excellent denoising performance, this disclosure has outstanding advantages in the aforementioned multiple dimensions because of advantages of parallel and simple calculation and no dependence on a DVS resolution, etc.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 22, 2024
    Inventors: LingYun KE, Ning QIAO, Weitao ZENG, Min WANG, Zheng KE, Kai ZHOU, Yudi REN, Lin ZHANG, Jianjun FAN, Junjun YU, Jun WANG, Xiwen GONG
  • Patent number: D1046006
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: October 8, 2024
    Inventor: Weitao Zeng