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Coy L. Hays
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Chanhassen, MN, US
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last 30 patents
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Patent Grant
Process controller having non-integrating control function and adap...
Patent number
5,812,428
Issue date
Sep 22, 1998
Rosemount Inc.
Hehong Zou
G05 - CONTROLLING REGULATING
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Patent Grant
Field based process control system with auto-tuning
Patent number
5,691,896
Issue date
Nov 25, 1997
Rosemount, Inc.
Hehong Zou
G05 - CONTROLLING REGULATING