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Dorsey Gage Co., Inc.
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Poughkeepsie, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Guard ring electrostatic chuck
Patent number
RE37580
Issue date
Mar 12, 2002
Dorsey Gage Co., Inc.
Michael Scott Barnes
361 - Electricity: electrical systems and devices
Information
Patent Grant
Electrostatic chuck with reference electrode
Patent number
RE37541
Issue date
Feb 5, 2002
Dorsey Gage Co., Inc.
Michael Scott Barnes
361 - Electricity: electrical systems and devices
Information
Patent Grant
Electrostatic chuck and method of manufacture
Patent number
6,268,994
Issue date
Jul 31, 2001
Dorsey Gage, Inc.
Joseph Logan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrostatic chuck with ceramic pole protection
Patent number
5,905,626
Issue date
May 18, 1999
Dorsey Gage, Inc.
Joseph Logan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrostatic chuck employing thermoelectric cooling
Patent number
5,901,030
Issue date
May 4, 1999
Dorsey Gage, Inc.
Joseph Logan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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last 30 trademarks