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CHENG; Deqiang Patent Filings

CHENG; Deqiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHENG; Deqiang.The latest application filed is for "method and system for quickly matching image features applied to mine machine vision".

Company Profile
1.2.3
  • CHENG; Deqiang - Xuzhou City CN
  • Cheng; Deqiang - Xuzhou CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method And System For Quickly Matching Image Features Applied To Mine Machine Vision
App 20220020134 - KOU; Qiqi ;   et al.
2022-01-20
Method and system for tracking moving objects based on optical flow method
Grant 10,217,229 - Cheng , et al. Feb
2019-02-26
Method And System For Tracking Moving Objects Based On Optical Flow Method
App 20180365843 - CHENG; Deqiang ;   et al.
2018-12-20
Video image denoising and enhancing method and device based on random spray retinex
Grant 9,978,131 - Cheng , et al. May 22, 2
2018-05-22
Video Image Denoising and Enhancing Method and Device Based On Random Spray Retinex
App 20180053287 - CHENG; Deqiang ;   et al.
2018-02-22

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