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Roland K. Sevilla
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Aurora, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-layer polishing pad material for CMP
Patent number
6,884,156
Issue date
Apr 26, 2005
Cabot Microelectronics Corporation
Abaneshwar Prasad
B24 - GRINDING POLISHING
Information
Patent Grant
Method for manufacturing a polishing pad having a compressed transl...
Patent number
6,840,843
Issue date
Jan 11, 2005
Cabot Microelectronics Corporation
Jeremy Jones
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing disk with end-point detection port
Patent number
6,623,331
Issue date
Sep 23, 2003
Cabot Microelectronics Corporation
Roland K Sevilla
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pads for a semiconductor substrate
Patent number
6,126,532
Issue date
Oct 3, 2000
Cabot Corporation
Roland K. Sevilla
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing pad for a semiconductor substrate
Patent number
6,062,968
Issue date
May 16, 2000
Cabot Corporation
Roland K. Sevilla
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
STACKED POLISHING PAD FOR HIGH TEMPERATURE APPLICATIONS
Publication number
20080274674
Publication date
Nov 6, 2008
Cabot Microelectronics Corporation
Abaneshwar Prasad
B24 - GRINDING POLISHING
Information
Patent Application
Polishing pad for electrochemical-mechanical polishing
Publication number
20040259479
Publication date
Dec 23, 2004
Cabot Microelectronics Corporation
Roland K. Sevilla
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Multi-layer polishing pad material for CMP
Publication number
20040259484
Publication date
Dec 23, 2004
Cabot Microelectronics Corporation
Abaneshwar Prasad
B24 - GRINDING POLISHING
Information
Patent Application
Method for manufacturing a polishing pad having a compressed transl...
Publication number
20020123300
Publication date
Sep 5, 2002
Jeremy Jones
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polishing disk with end-point detection port
Publication number
20020115379
Publication date
Aug 22, 2002
Roland K. Sevilla
B24 - GRINDING POLISHING