Inventor
CHO BYUNG CHUL
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHO BYUNG CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WONIK IPS CO LTD
7 patentsUS11784029B2Oct 10, 2023
Method and apparatus for atomic layer etching
WONIK IPS CO LTD1 citations56
US12538732B2Jan 27, 2026
Substrate processing apparatus and substrate processing method
WONIK IPS CO LTD0 citations50
US11875998B2Jan 16, 2024
Substrate processing method
WONIK IPS CO LTD0 citations48
US11450531B2Sep 20, 2022
Atomic layer etching method
WONIK IPS CO LTD0 citations48
US10985015B2Apr 20, 2021
Method for preparing composite membrane
WONIK IPS CO LTD0 citations46
US10381217B2Aug 13, 2019
Method of depositing a thin film
WONIK IPS CO LTD0 citations46
US9793476B2Oct 17, 2017
Apparatus and method for treating a substrate
WONIK IPS CO LTD0 citations46
ASAN FOUND
5 patentsUS10758746B2Sep 1, 2020
Radiotherapy assistant apparatus for modulating build-up region of photon beam, radiotherapy system and method therefor
ASAN FOUND23 citations90
US10188875B2Jan 29, 2019
Tumor surface dose enhancing radiotherapy apparatus using magnetic field
ASAN FOUND24 citations90
US10902652B2Jan 26, 2021
Method and program for reducing artifacts by structural similarity, and medial imaging device
ASAN FOUND1 citations61
US10532225B2Jan 14, 2020
Tumor surface dose enhancing radiotherapy apparatus using magnetic field
ASAN FOUND1 citations58
US11819710B2Nov 21, 2023
Method, device, and program for calculating brachytherapy plan, and brachytherapy apparatus
ASAN FOUND0 citations48