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Shiyan Akalanka Jayanath WEWALA GONNAGAHADENIYAGE
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Santa Clara, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Polishing pads with interconnected pores
Patent number
11,951,590
Issue date
Apr 9, 2024
Applied Materials, Inc.
Shiyan Akalanka Jayanath Wewala Gonnagahadeniyage
B24 - GRINDING POLISHING
Information
Patent Grant
Advanced polishing pads and related polishing pad manufacturing met...
Patent number
11,806,829
Issue date
Nov 7, 2023
Applied Materials, Inc.
Puneet Narendra Jawali
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
ADVANCED POLISHING PADS AND RELATED POLISHING PAD MANUFACTURING MET...
Publication number
20240025010
Publication date
Jan 25, 2024
Applied Materials, Inc.
Puneet Narendra JAWALI
B24 - GRINDING POLISHING
Information
Patent Application
POLISHING PADS WITH IMPROVED PLANARIZATION EFFICIENCY
Publication number
20230364735
Publication date
Nov 16, 2023
Applied Materials, Inc.
Shiyan Akalanka Jayanath WEWALA GONNAGAHADENIYAGE
B24 - GRINDING POLISHING
Information
Patent Application
APPARATUS AND METHOD FOR SELECTIVE MATERIAL REMOVAL DURING POLISHING
Publication number
20230219189
Publication date
Jul 13, 2023
Applied Materials, Inc.
Ashwin CHOCKALINGAM
B24 - GRINDING POLISHING
Information
Patent Application
POLISHING PADS WITH INTERCONNECTED PORES
Publication number
20220395958
Publication date
Dec 15, 2022
Applied Materials, Inc.
Shiyan Akalanka Jayanath WEWALA GONNAGAHADENIYAGE
B24 - GRINDING POLISHING
Information
Patent Application
ADVANCED POLISHING PADS AND RELATED POLISHING PAD MANUFACTURING MET...
Publication number
20210394333
Publication date
Dec 23, 2021
Applied Materials, Inc.
Puneet Narendra JAWALI
B24 - GRINDING POLISHING