Patents/Inventors

Chin-chung Ku

HefeiCN4 patents

5 Patents

US122517902025
Polishing Head Management System and Method
CHANGXIN MEMORY TECHNOLOGIES, Inc.
0 cites
US121793142024
Polishing Liquid Supply System
CHANGXIN MEMORY TECHNOLOGIES, Inc.
0 cites
US121220142024
Replacing Tool for Sponge Brush, Method for Installing Sponge Brush, and Semiconductor Chemical Mechanical Polishing Apparatus
CHANGXIN MEMORY TECHNOLOGIES, Inc.
0 cites
US120055452024
Fixing Device and Detection System
Changxin Memory Technologies, Inc.
0 cites
US119885762024
Leak Test Device
Changxin Memory Technologies, Inc.
0 cites