Inventor

HA JONG HEON

KR2 patents

⚠️ This page may combine multiple inventors who share the name “HA JONG HEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

1 patent

US9307314B2Apr 5, 2016

Electronic device with side acoustic emission type speaker device

SAMSUNG ELECTRONICS CO LTD3 citations69

EM TECH CO LTD

1 patent

US10419847B2Sep 17, 2019

Microspeaker enclosure with porous materials in resonance space

EM TECH CO LTD2 citations66