Inventor
BANG SEONGCHEOL
KR9 patents
Patents
9 patentsUS11880691B2Jan 23, 2024
Internet of things (IoT) device, IoT device management system, and method for managing IoT device
UNIONPLACE CO LTD0 citations56
US11051148B2Jun 29, 2021
USIM management device and industrial communication terminal
UNIONPLACE CO LTD0 citations56
US12244706B2Mar 4, 2025
Method of securely communicating data
UNIONPLACE CO LTD0 citations47
US12127081B2Oct 22, 2024
Push-to-talk device
UNIONPLACE CO LTD0 citations46
US12041457B2Jul 16, 2024
Gateway apparatus for radio over IP network
UNIONPLACE CO LTD0 citations44
US11716367B2Aug 1, 2023
Apparatus for monitoring multicast group
UNIONPLACE CO LTD0 citations43
US11336630B2May 17, 2022
Device in multicast group
UNIONPLACE CO LTD0 citations43
US12069035B2Aug 20, 2024
Device in network
UNIONPLACE CO LTD0 citations41
US10757571B2Aug 25, 2020
Internet of things device
UNIONPLACE CO LTD0 citations35