JIE FENG

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting keyboard module with a metal base material flexible...
- Patent number 11,990,289
- Issue date May 21, 2024
- Shenzhen Hui Chuang Da Technology Co., Ltd.
- Jinxin Ding
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING KEYBOARD MODULE WITH A METAL BASE MATERIAL FLEXIBLE...
- Publication number 20230402237
- Publication date Dec 14, 2023
- Shenzhen Hui Chuang Da Technology Co.,Ltd.
- JINXIN DING
- H01 - BASIC ELECTRIC ELEMENTS