Liang Chen

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Huizhou City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Keycap for a Luminous Keyboard and the Method for Manufacturing the...
- Publication number 20200321169
- Publication date Oct 8, 2020
- Huizhou Guocheng Electronics Co., Ltd.
- Qiang Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminous Keycap and the Manufacturing Method Thereof
- Publication number 20200321171
- Publication date Oct 8, 2020
- Huizhou Guocheng Electronics Co., Ltd.
- Qiang Xiao
- G06 - COMPUTING CALCULATING COUNTING