P

Inventor

CHEN CHAO-YU

TW45 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHAO-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DARFON ELECTRONICS CORP

18 patents
US12046428B2Jul 23, 2024

Backlight keyboard

DARFON ELECTRONICS CORP5 citations75
US11914185B1Feb 27, 2024

Keyswitch having backlight module with three lighting units and two light modifiers

DARFON ELECTRONICS CORP4 citations75
US12019261B2Jun 25, 2024

Illuminant circuit board, backlight module and lighting keyboard

DARFON ELECTRONICS CORP2 citations73
US11782520B2Oct 10, 2023

Backlight keyboard

DARFON ELECTRONICS CORP2 citations73
US12525413B2Jan 13, 2026

Luminous keyboard and backlight module thereof

DARFON ELECTRONICS CORP0 citations62
US12321004B2Jun 3, 2025

Backlight keyswitch and backlight module thereof

DARFON ELECTRONICS CORP0 citations62
US12259574B2Mar 25, 2025

Lighting keyboard, backlight module and lighting board

DARFON ELECTRONICS CORP0 citations62
US11923156B2Mar 5, 2024

Backlight module and lighting keyboard

DARFON ELECTRONICS CORP0 citations62
US11830688B2Nov 28, 2023

Luminous keyboard and backlight module thereof

DARFON ELECTRONICS CORP1 citations62
US11762142B2Sep 19, 2023

Backlight module and lighting keyboard

DARFON ELECTRONICS CORP1 citations62
US11520101B2Dec 6, 2022

Luminous keyboard and optical module thereof

DARFON ELECTRONICS CORP0 citations62
US12596223B2Apr 7, 2026

Lighting keyboard and backlight module thereof

DARFON ELECTRONICS CORP0 citations60
US12395172B2Aug 19, 2025

Touch input device

DARFON ELECTRONICS CORP0 citations52
US12306431B2May 20, 2025

Keyswitch having backlight module with multiple lighting units and light modifiers

DARFON ELECTRONICS CORP0 citations52
US12271021B2Apr 8, 2025

Luminous keyboard and optical module thereof

DARFON ELECTRONICS CORP0 citations52
US12210179B2Jan 28, 2025

Backlight keyswitch and backlight module thereof

DARFON ELECTRONICS CORP0 citations52
US12027326B2Jul 2, 2024

Backlit module and illuminated keyswitch structure

DARFON ELECTRONICS CORP0 citations52
US11860398B2Jan 2, 2024

Backlight apparatus used in illuminated keyboard

DARFON ELECTRONICS CORP0 citations52

SILICON INTEGRATED SYS CORP

4 patents

UNIV NAT CHENG KUNG

4 patents

HSIEH SHENG-CHI

2 patents

CHEN CHAO-YU

2 patents

XMEMS LABS INC

2 patents

DELTA ELECTRONICS INC

2 patents

HUPER LAB CO LTD

1 patent

CHEN CHAO CHENG

1 patent

ALCOR MICRO CORP

1 patent

LO CHI-CHUNG

1 patent

MICRO STAR INT CO LTD

1 patent

TREND MICRO INC

1 patent

TSAI CHIA-HUNG

1 patent

HON HAI PREC IND CO LTD

1 patent

Chen chao yu

1 patent

HOSIN GLOBAL ELECTRONICS CO LTD

1 patent

LI HORNG-PANG

1 patent