Inventor
CHEN TSAI-YU
TW5 patents
⚠️ This page may combine multiple inventors who share the name “CHEN TSAI-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DARFON ELECTRONICS CORP
4 patentsUS10895372B2Jan 19, 2021
Light source board, manufacturing method thereof, and luminous keyboard using the same
DARFON ELECTRONICS CORP0 citations58
US10727009B2Jul 28, 2020
Light source board, manufacturing method thereof, and luminous keyboard using the same
DARFON ELECTRONICS CORP0 citations48
US10692663B2Jun 23, 2020
Light source board, manufacturing method thereof, and luminous keyboard using the same
DARFON ELECTRONICS CORP0 citations48
US10720289B1Jul 21, 2020
Light emitting keyboard and lighting board thereof
DARFON ELECTRONICS CORP0 citations37