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James Albert Gilhooly
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Saint Albans, VT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for detecting CMP endpoint in acidic slurries
Patent number
6,899,784
Issue date
May 31, 2005
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Method for detecting CMP endpoint in acidic slurries
Patent number
6,878,629
Issue date
Apr 12, 2005
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Chemiluminescence detection apparatus
Patent number
6,506,341
Issue date
Jan 14, 2003
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Indirect endpoint detection by chemical reaction and chemiluminescence
Patent number
6,440,263
Issue date
Aug 27, 2002
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection by chemical reaction
Patent number
6,419,785
Issue date
Jul 16, 2002
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Chemical mechanical polishing endpoint process control
Patent number
6,276,987
Issue date
Aug 21, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Optimization of CMP process by detecting of oxide/nitride interface...
Patent number
6,261,851
Issue date
Jul 17, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Optimization of chemical mechanical process by detection of oxide/n...
Patent number
6,254,453
Issue date
Jul 3, 2001
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
Real-time control of chemical-mechanical polishing processing by mo...
Patent number
6,251,784
Issue date
Jun 26, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection by chemical reaction and reagent
Patent number
6,228,280
Issue date
May 8, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection by chemical reaction and photoionization
Patent number
6,228,769
Issue date
May 8, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection by chemical reaction and light scattering
Patent number
6,194,230
Issue date
Feb 27, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection by chemical reaction
Patent number
6,180,422
Issue date
Jan 30, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Accumulator for slurry sampling
Patent number
6,176,765
Issue date
Jan 23, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Indirect endpoint detection by chemical reaction and chemiluminescence
Patent number
6,126,848
Issue date
Oct 3, 2000
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Indirect endpoint detection by chemical reaction
Patent number
6,066,564
Issue date
May 23, 2000
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Probe for slurry gas sampling
Patent number
6,021,679
Issue date
Feb 8, 2000
International Business Machines Corporation
Leping Li
G01 - MEASURING TESTING
Information
Patent Grant
Process for removing residue from a semiconductor wafer after chemi...
Patent number
5,704,987
Issue date
Jan 6, 1998
International Business Machines Corporation
Cuc Kim Huynh
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
Interface device for sti/bpsg EPD and real time control
Publication number
20030206114
Publication date
Nov 6, 2003
Leping Li
G05 - CONTROLLING REGULATING
Information
Patent Application
CHEMILUMINESCENCE DETECTION APPARATUS
Publication number
20010007772
Publication date
Jul 12, 2001
LEPING LI
G01 - MEASURING TESTING