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Kun-Che Pai
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Taichung County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Polishing pad and polishing method
Patent number
10,828,745
Issue date
Nov 10, 2020
IV Technologies Co., Ltd.
Chung-Ru Wu
B24 - GRINDING POLISHING
Information
Patent Grant
Base layer, polishing pad with base layer, and polishing method
Patent number
10,421,173
Issue date
Sep 24, 2019
IV Technologies Co., Ltd.
Geng-I Lin
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pad and polishing method
Patent number
10,239,182
Issue date
Mar 26, 2019
IV Technologies Co., Ltd.
Yi Jian
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing layer of polishing pad and method of forming the same and...
Patent number
9,969,049
Issue date
May 15, 2018
IV Technologies Co., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Information
Patent Grant
Method of manufacturing polishing pad having detection window and p...
Patent number
9,707,662
Issue date
Jul 18, 2017
IV Technologies Co., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Information
Patent Grant
Method of manufacturing polishing pad having detection window
Patent number
8,609,001
Issue date
Dec 17, 2013
IV Technologies Co., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
POLISHING PAD AND POLISHING METHOD
Publication number
20220314391
Publication date
Oct 6, 2022
IV Technologies CO., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Information
Patent Application
POLISHING PAD AND POLISHING METHOD
Publication number
20180200864
Publication date
Jul 19, 2018
IV Technologies CO., Ltd.
Chung-Ru Wu
B24 - GRINDING POLISHING
Information
Patent Application
POLISHING PAD AND POLISHING METHOD
Publication number
20170355061
Publication date
Dec 14, 2017
IV Technologies CO., Ltd.
Yi Jian
B24 - GRINDING POLISHING
Information
Patent Application
BASE LAYER, POLISHING PAD WITH BASE LAYER, AND POLISHING METHOD
Publication number
20170334033
Publication date
Nov 23, 2017
IV Technologies CO., Ltd.
Geng-I Lin
B24 - GRINDING POLISHING
Information
Patent Application
POLISHING LAYER OF POLISHING PAD AND METHOD OF FORMING THE SAME AND...
Publication number
20160375546
Publication date
Dec 29, 2016
IV Technologies CO., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF MANUFACTURING POLISHING PAD HAVING DETECTION WINDOW AND P...
Publication number
20140057540
Publication date
Feb 27, 2014
IV Technologies CO., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF MANUFACTURING POLISHING PAD HAVING DETECTION WINDOW AND P...
Publication number
20110159793
Publication date
Jun 30, 2011
IV Technologies CO., Ltd.
Kun-Che Pai
B24 - GRINDING POLISHING