Doyoung Han

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La Crosse, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Control and method for modulating the capacity of a temperature con...
- Patent number 4,715,190
- Issue date Dec 29, 1987
- American Standard Inc.
- Doyoung Han
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control and method for modulating the capacity of a temperature con...
- Patent number 4,689,967
- Issue date Sep 1, 1987
- American Standard Inc.
- Doyoung Han
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control and method for tempering supply air
- Patent number 4,543,796
- Issue date Oct 1, 1985
- American Standard Inc.
- Doyoung Han
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Temperature conditioning system staging control and method
- Patent number 4,501,125
- Issue date Feb 26, 1985
- The Trane Company
- Doyoung Han
- F24 - HEATING RANGES VENTILATING