Inventor
TSAI YI-WEN
TW11 patents
⚠️ This page may combine multiple inventors who share the name “TSAI YI-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNREX TECHNOLOGY CORP
8 patentsUS11340719B1May 24, 2022
Omnidirectional touchpad press device
SUNREX TECHNOLOGY CORP7 citations83
US12321541B2Jun 3, 2025
Touch pad device
SUNREX TECHNOLOGY CORP3 citations73
US10861659B1Dec 8, 2020
Touch input device
SUNREX TECHNOLOGY CORP6 citations72
USD1004593SNov 14, 2023
Mounting frame for touchpads
SUNREX TECHNOLOGY CORP2 citations71
USD1044812SOct 1, 2024
Mounting frame for touchpads
SUNREX TECHNOLOGY CORP0 citations57
US11009916B1May 18, 2021
Touch input device
SUNREX TECHNOLOGY CORP0 citations51
US12104696B2Oct 1, 2024
Click pad device
SUNREX TECHNOLOGY CORP0 citations50
US12468409B1Nov 11, 2025
Full-area touch device
SUNREX TECHNOLOGY CORP0 citations47