Inventor
CHOU PO-YUEH
TW14 patents
Patents
14 patentsUS12315686B2May 27, 2025
Lighting keyboard, backlight module and lighting board
DARFON ELECTRONICS CORP4 citations74
US11947150B2Apr 2, 2024
Backlit module and illuminated keyswitch structure
DARFON ELECTRONICS CORP2 citations72
US11770123B2Sep 26, 2023
Optical keyswitch comprising a keycap having a light transmission area and a keycap projection area projected on a circuit board
DARFON ELECTRONICS CORP2 citations72
US11531404B2Dec 20, 2022
Keyboard composite electrode module and luminous touch keyboard therewith
DARFON ELECTRONICS CORP2 citations69
US11463090B2Oct 4, 2022
Touch keyboard and keyboard touch electrode module
DARFON ELECTRONICS CORP2 citations69
US12518936B2Jan 6, 2026
Lighting keyboard and backlight module for the same
DARFON ELECTRONICS CORP0 citations62
US12204135B2Jan 21, 2025
Backlit module and illuminated keyswitch structure
DARFON ELECTRONICS CORP0 citations62
US12160235B2Dec 3, 2024
Optical keyswitch with sliding end
DARFON ELECTRONICS CORP0 citations62
US11855624B2Dec 26, 2023
Optical switch comprising a movable member to rotate in response to movement of a support mechanism to change the intensity of received optical signal
DARFON ELECTRONICS CORP0 citations62
US12154729B2Nov 26, 2024
Lighting keyboard and backlight module for the same
DARFON ELECTRONICS CORP0 citations61
US11740706B2Aug 29, 2023
Keyboard touch electrode module and touch keyboard therewith
DARFON ELECTRONICS CORP1 citations59
US12366700B2Jul 22, 2025
Keyboard with lighting board for backlighting keycap
DARFON ELECTRONICS CORP0 citations53
US12216824B2Feb 4, 2025
Mute-able input device with keystroke tactile feedback
DARFON ELECTRONICS CORP0 citations51
US11327573B2May 10, 2022
Keyboard and keyswitch and adjustment mechanism thereof
DARFON ELECTRONICS CORP0 citations51