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Martin S. Wohlert
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of forming retaining ring with shaped surface
Patent number
11,850,703
Issue date
Dec 26, 2023
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with shaped surface and method of forming
Patent number
11,577,361
Issue date
Feb 14, 2023
Applied Materials, Inc.
Hung Chih Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Retaining ring with shaped surface
Patent number
11,260,500
Issue date
Mar 1, 2022
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with shaped surface
Patent number
10,766,117
Issue date
Sep 8, 2020
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with Shaped Surface
Patent number
9,937,601
Issue date
Apr 10, 2018
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Method of outgassing a mask material deposited over a workpiece in...
Patent number
9,412,619
Issue date
Aug 9, 2016
Applied Materials, Inc.
Prabhat Kumar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Retaining ring with shaped surface
Patent number
9,186,773
Issue date
Nov 17, 2015
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with shaped surface
Patent number
8,585,468
Issue date
Nov 19, 2013
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with shaped surface
Patent number
8,066,551
Issue date
Nov 29, 2011
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Retaining ring with shaped surface
Patent number
7,927,190
Issue date
Apr 19, 2011
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Grant
Method and composition for electrochemically polishing a conductive...
Patent number
7,879,255
Issue date
Feb 1, 2011
Applied Materials, Inc.
Huyen Karen Tran
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for reduced wear polishing pad conditioning
Patent number
7,210,988
Issue date
May 1, 2007
Applied Materials, Inc.
Yan Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF FORMING RETAINING RING WITH SHAPED SURFACE
Publication number
20230182261
Publication date
Jun 15, 2023
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
RETAINING RING WITH SHAPED SURFACE AND METHOD OF FORMING
Publication number
20220152778
Publication date
May 19, 2022
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
Retaining Ring with Shaped Surface
Publication number
20200398399
Publication date
Dec 24, 2020
Applied Materials, Inc.
Hung Chih Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Retaining Ring With Shaped Surface
Publication number
20180185979
Publication date
Jul 5, 2018
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
Retaining Ring With Shaped Surface
Publication number
20160045997
Publication date
Feb 18, 2016
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF OUTGASSING A MASK MATERIAL DEPOSITED OVER A WORKPIECE IN...
Publication number
20160049313
Publication date
Feb 18, 2016
Applied Materials, Inc.
PRABHAT KUMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Retaining Ring With Shaped Surface
Publication number
20140053981
Publication date
Feb 27, 2014
Applied Materials, Inc.
Hung Chih Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
APPARATUS AND METHOD FOR SOLAR CELL MODULE EDGE COOLING DURING LAMI...
Publication number
20120168135
Publication date
Jul 5, 2012
Applied Materials, Inc.
Robert C. LINKE
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
RETAINING RING WITH SHAPED SURFACE
Publication number
20120071067
Publication date
Mar 22, 2012
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
RETAINING RING WITH SHAPED SURFACE
Publication number
20110195639
Publication date
Aug 11, 2011
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
Integrated Edge Clamping Mechanism for Processing of Laminates
Publication number
20100263715
Publication date
Oct 21, 2010
Applied Materials, Inc.
Martin Wohlert
B32 - LAYERED PRODUCTS
Information
Patent Application
RETAINING RING WITH SHAPED SURFACE
Publication number
20080196833
Publication date
Aug 21, 2008
Applied Materials, Inc.
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
METHOD AND COMPOSITION FOR ELECTROCHEMICALLY POLISHING A CONDUCTIVE...
Publication number
20070102303
Publication date
May 10, 2007
APPLIED MATERIALS, INC.
HUYEN KAREN TRAN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Conditioning element for electrochemical mechanical processing
Publication number
20060276111
Publication date
Dec 7, 2006
APPLIED MATERIALS, INC.
Yuan A. Tian
B24 - GRINDING POLISHING
Information
Patent Application
Metal CMP process on one or more polishing stations using slurries...
Publication number
20060219663
Publication date
Oct 5, 2006
APPLIED MATERIALS, INC.
Shi-Ping Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method and apparatus for reduced wear polishing pad conditioning
Publication number
20060046623
Publication date
Mar 2, 2006
APPLIED MATERIALS, INC.
Yan Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and composition for polishing a substrate
Publication number
20060021974
Publication date
Feb 2, 2006
APPLIED MATERIALS, INC.
Feng Q. Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Conductive pad with high abrasion
Publication number
20050194681
Publication date
Sep 8, 2005
Yongqi Hu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Retaining ring with shaped surface
Publication number
20050191947
Publication date
Sep 1, 2005
Hung Chih Chen
B24 - GRINDING POLISHING
Information
Patent Application
Composite pad assembly for electrochemical mechanical processing (E...
Publication number
20050092621
Publication date
May 5, 2005
Yongqi Hu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR