Inventor
LI CHE-AN
TW8 patents
Patents
8 patentsUS11624867B1Apr 11, 2023
Keycap, method of manufacturing the same and key structure
PRIMAX ELECTRONICS LTD0 citations60
US12211657B2Jan 28, 2025
Keycap
PRIMAX ELECTRONICS LTD1 citations59
US10960587B2Mar 30, 2021
Keycap forming method
PRIMAX ELECTRONICS LTD0 citations58
US12266484B2Apr 1, 2025
Force-sensitive key module and force-sensitive switch structure thereof
PRIMAX ELECTRONICS LTD0 citations50
US11887792B1Jan 30, 2024
Keyboard device and key structure thereof
PRIMAX ELECTRONICS LTD0 citations49
US12362110B2Jul 15, 2025
Keycap
PRIMAX ELECTRONICS LTD0 citations46
US10699858B2Jun 30, 2020
Keyboard device
PRIMAX ELECTRONICS LTD0 citations38
US10832877B2Nov 10, 2020
Keycap forming method
PRIMAX ELECTRONICS LTD0 citations37