Inventor
CHOI JAE-HYUNG
KR7 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JAE-HYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WISOL CO LTD
4 patentsUS10622542B2Apr 14, 2020
Stacked piezoelectric ceramic element
WISOL CO LTD0 citations44
US10644219B2May 5, 2020
Piezoelectric vibration module
WISOL CO LTD0 citations42
US10103313B2Oct 16, 2018
Button device using piezoelectric element
WISOL CO LTD0 citations36
US9496483B2Nov 15, 2016
Vibration module based on piezoelectric device
WISOL CO LTD0 citations32