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Periya Gopalan
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Printed chemical mechanical polishing pad having particles therein
Patent number
11,794,308
Issue date
Oct 24, 2023
Applied Materials, Inc.
Kasiraman Krishnan
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pad with secondary window seal
Patent number
11,618,124
Issue date
Apr 4, 2023
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pad with secondary window seal
Patent number
10,744,618
Issue date
Aug 18, 2020
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Grant
Printed chemical mechanical polishing pad having abrasives therein...
Patent number
10,016,877
Issue date
Jul 10, 2018
Applied Materials, Inc.
Kasiraman Krishnan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polishing pad with secondary window seal
Patent number
9,731,397
Issue date
Aug 15, 2017
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Grant
Printed chemical mechanical polishing pad having abrasives therein
Patent number
9,421,666
Issue date
Aug 23, 2016
Applied Materials, Inc.
Kasiraman Krishnan
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pad with secondary window seal
Patent number
8,961,266
Issue date
Feb 24, 2015
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Polishing Pad with Secondary Window Seal
Publication number
20230278158
Publication date
Sep 7, 2023
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Application
RETAINING RING DESIGN
Publication number
20220055181
Publication date
Feb 24, 2022
Applied Materials, Inc.
Aniruddh Jagdish Khanna
B24 - GRINDING POLISHING
Information
Patent Application
CONDITIONER DISK FOR USE ON SOFT OR 3D PRINTED PADS DURING CMP
Publication number
20210402563
Publication date
Dec 30, 2021
Applied Materials, Inc.
Periya Gopalan
B24 - GRINDING POLISHING
Information
Patent Application
Polishing Pad with Secondary Window Seal
Publication number
20200361054
Publication date
Nov 19, 2020
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Application
METHODS AND APPARATUS FOR REMOVING ABRASIVE PARTICLES
Publication number
20200306931
Publication date
Oct 1, 2020
Applied Materials, Inc.
PRAYUDI LIANTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRINTED CHEMICAL MECHANICAL POLISHING PAD HAVING PARTICLES THEREIN
Publication number
20180297174
Publication date
Oct 18, 2018
Applied Materials, Inc.
Kasiraman Krishnan
B24 - GRINDING POLISHING
Information
Patent Application
Polishing Pad with Secondary Window Seal
Publication number
20180065227
Publication date
Mar 8, 2018
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Application
PRINTED CHEMICAL MECHANICAL POLISHING PAD HAVING ABRASIVES THEREIN...
Publication number
20160354901
Publication date
Dec 8, 2016
Applied Materials, Inc.
Kasiraman Krishnan
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
PRINTED CHEMICAL MECHANICAL POLISHING PAD HAVING ABRASIVES THEREIN
Publication number
20150126099
Publication date
May 7, 2015
Applied Materials, Inc.
Kasiraman Krishnan
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Polishing Pad with Secondary Window Seal
Publication number
20150126100
Publication date
May 7, 2015
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING
Information
Patent Application
Polishing Pad with Secondary Window Seal
Publication number
20140273762
Publication date
Sep 18, 2014
Applied Materials, Inc.
Rajkumar Alagarsamy
B24 - GRINDING POLISHING