Li-Xiong Deng

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Membrane circuit board and manufacturing method thereof
- Patent number 11,482,387
- Issue date Oct 25, 2022
- Primax Electronics Ltd.
- Liu-Bing Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary switch structure
- Patent number 10,903,028
- Issue date Jan 26, 2021
- Primax Electronics Ltd.
- Liu-Bing Cai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
- Publication number 20220068575
- Publication date Mar 3, 2022
- Primax Electronics Ltd.
- Liu-Bing Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTARY SWITCH STRUCTURE
- Publication number 20200312589
- Publication date Oct 1, 2020
- Primax Electronics Ltd.
- Liu-Bing Cai
- H01 - BASIC ELECTRIC ELEMENTS