Zhengkai Yin

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
AC electroluminescent power cord and device comprising same
- Patent number 11,477,863
- Issue date Oct 18, 2022
- Zhengkai Yin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acousto-optic audio signal cable
- Patent number 10,468,160
- Issue date Nov 5, 2019
- Zhengkai Yin
- G02 - OPTICS
Information Patent Grant
Safe guide device
- Patent number 10,049,540
- Issue date Aug 14, 2018
- Zhengkai Yin
- G08 - SIGNALLING
Information Patent Grant
Wireless tailed mouse
- Patent number 9,857,883
- Issue date Jan 2, 2018
- Zhengkai Yin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
AC ELECTROLUMINESCENT POWER CORD AND DEVICE COMPRISING SAME
- Publication number 20200323052
- Publication date Oct 8, 2020
- Zhengkai YIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTO-OPTIC AUDIO SIGNAL CABLE
- Publication number 20180108456
- Publication date Apr 19, 2018
- Zhengkai Yin
- G02 - OPTICS
Information Patent Application
WIRELESS TAILED MOUSE
- Publication number 20170131791
- Publication date May 11, 2017
- Shenzhen Zhuiguang Electronic Technology Co.,Ltd
- Zhengkai Yin
- G02 - OPTICS
Information Patent Application
SAFE GUIDE DEVICE
- Publication number 20170046930
- Publication date Feb 16, 2017
- Shenzhen Zhuiguang Electronic Technology Co.,Ltd
- Zhengkai Yin
- G08 - SIGNALLING