Inventor
HA SUNGWON
US18 patents
⚠️ This page may combine multiple inventors who share the name “HA SUNGWON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
15 patentsUS10403535B2Sep 3, 2019
Method and apparatus of processing wafers with compressive or tensile stress at elevated temperatures in a plasma enhanced chemical vapor deposition system
APPLIED MATERIALS INC11 citations83
US11670492B2Jun 6, 2023
Chamber configurations and processes for particle control
APPLIED MATERIALS INC5 citations74
US10580623B2Mar 3, 2020
Plasma processing using multiple radio frequency power feeds for improved uniformity
APPLIED MATERIALS INC3 citations72
US11600470B2Mar 7, 2023
Targeted heat control systems
APPLIED MATERIALS INC2 citations71
US10100408B2Oct 16, 2018
Edge hump reduction faceplate by plasma modulation
APPLIED MATERIALS INC6 citations71
US12400843B2Aug 26, 2025
Chamber configurations and processes for particle control
APPLIED MATERIALS INC0 citations62
US12000048B2Jun 4, 2024
Pedestal for substrate processing chambers
APPLIED MATERIALS INC0 citations62
US11875969B2Jan 16, 2024
Process chamber with reduced plasma arc
APPLIED MATERIALS INC0 citations62
US11584994B2Feb 21, 2023
Pedestal for substrate processing chambers
APPLIED MATERIALS INC1 citations62
US11276562B2Mar 15, 2022
Plasma processing using multiple radio frequency power feeds for improved uniformity
APPLIED MATERIALS INC0 citations62
US12211673B2Jan 28, 2025
Processing chamber deposition confinement
APPLIED MATERIALS INC0 citations61
US11515129B2Nov 29, 2022
Radiation shield modification for improving substrate temperature uniformity
APPLIED MATERIALS INC0 citations61
US11699577B2Jul 11, 2023
Treatment for high-temperature cleans
APPLIED MATERIALS INC0 citations60
US12136549B2Nov 5, 2024
Plasma-enhanced chemical vapor deposition of carbon hard-mask
APPLIED MATERIALS INC0 citations58
US12191169B2Jan 7, 2025
Systems and methods for faceplate temperature control
APPLIED MATERIALS INC0 citations44