Inventor
HEO CHANG HEOI
KR6 patents
Patents
6 patentsUS10113751B2Oct 30, 2018
Method for determining whether hot water is used during heating of an air handler system
KYUNGDONG NAVIEN CO LTD2 citations70
US10648680B2May 12, 2020
Hot water supply system having preheating function and method for controlling same
KYUNGDONG NAVIEN CO LTD2 citations68
US12152789B2Nov 26, 2024
Hot water returning system
KYUNGDONG NAVIEN CO LTD0 citations47
US12031729B2Jul 9, 2024
Apparatus and method for supplying hot water
KYUNGDONG NAVIEN CO LTD0 citations47
US11703253B2Jul 18, 2023
Water heating apparatus and method for controlling the apparatus
KYUNGDONG NAVIEN CO LTD0 citations43
US11965668B2Apr 23, 2024
Device for managing temperature
KYUNGDONG NAVIEN CO LTD0 citations42