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H03K2217/94102

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HELECTRICITY H03Electronic circuits H03KPULSE TECHNIQUE H03K2217/00Indexing scheme related to electronic switching or gating

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H03K2217/94102characterised by the type of activation

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Patents Grantslast 30 patents

Information Patent Grant
Optical switch keyboard adjustment method and optical switch keyboa...
- Patent number 11,315,746
- Issue date Apr 26, 2022
- Darfon Electronics Corp.
- Chien-Hsin Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SWITCH KEYBOARD ADJUSTMENT METHOD AND OPTICAL SWITCH KEYBOA...
- Publication number 20210202193
- Publication date Jul 1, 2021
- DARFON ELECTRONICS CORP.
- Chien-Hsin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT CONTROL TYPE KEY SWITCH ASSEMBLY
- Publication number 20180083619
- Publication date Mar 22, 2018
- SOLID YEAR CO., LTD.
- Chao-Yang HOU
- H01 - BASIC ELECTRIC ELEMENTS