Inventor
ROH KWAN WOOK
US7 patents
Patents
7 patentsUS11634830B2Apr 25, 2023
Electrochemical depositions of nanotwin copper materials
APPLIED MATERIALS INC2 citations71
US12404597B2Sep 2, 2025
Electrochemical depositions of nanotwin copper materials
APPLIED MATERIALS INC0 citations61
US11973034B2Apr 30, 2024
Nanotwin copper materials in semiconductor devices
APPLIED MATERIALS INC0 citations61
US11984358B2May 14, 2024
Systems and methods for improving within die co-planarity uniformity
APPLIED MATERIALS INC0 citations60
US11367653B2Jun 21, 2022
Systems and methods for improving within die co-planarity uniformity
APPLIED MATERIALS INC0 citations60
US11686005B1Jun 27, 2023
Electroplating systems and methods with increased metal ion concentrations
APPLIED MATERIALS INC0 citations59
US12195867B2Jan 14, 2025
Electrochemical deposition systems with enhanced crystallization prevention features
APPLIED MATERIALS INC0 citations38