Cheng Yufeng

USPTO Trademark & Patent Filings

Cheng Yufeng

Trademark applications and grants for Cheng Yufeng. Cheng Yufeng has 4 trademark applications. The latest application filed is for "AYPEND"

Company Profile
    Company Aliases
  • Cheng Yufeng
  • yufeng cheng
  • CHENG; Yufeng - Beijing CN
  • CHENG; Yufeng - Shenzhen CN
  • Cheng; Yufeng - Beijing CN
Entity Type INDIVIDUAL
Address No. 41, Miaonan Neighborhood Committee Laomiao Town, Yingdong District Fuyang, Anhui CHINA 236000

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
TRANSMITTING UNIT, RECEIVING UNIT, ACTIVE TRANSMISSION DEVICE AND ACTIVE TRANSMISSION SYSTEM SUITABLE FOR USB SIGNALS
20220292038 - 17/654008 CHEN; Ting ;   et al.
2022-09-15
LOW-SPEED SIGNAL PHOTOELECTRIC CONVERSION MODULE FOR DP INTERFACE
20210144235 - 16/678123 LI; Yan ;   et al.
2021-05-13
Folding mechanism, scooter using the same, folding and locking methods thereof
20190135371 - 16/183432 CHENG; Yufeng ;   et al.
2019-05-09
Low-speed signal photoelectric conversion module for DP interface
11,122,153 - 16/678,123 Li , et al. September 14, 2
2021-09-14
Low-speed signal photoelectric conversion module of universal multimedia interface
10,447,396 - 16/184,029 Li , et al. Oc
2019-10-15
Patent Grants & Applications

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