Patents by Inventor Thierry Jomard
Thierry Jomard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7951327Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: GrantFiled: July 30, 2009Date of Patent: May 31, 2011Assignee: Carrier CorporationInventors: Bradley Reisfeld, Robert Hong Leung Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago, Stephen O. Hay, Timothy N. Obee, Joseph J. Sangiovanni, Robert J. Hall, Allen Murray
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Patent number: 7758821Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: GrantFiled: November 4, 2003Date of Patent: July 20, 2010Assignee: Carrier CorporationInventors: Bradley Reisfeld, Robert H. L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago, Stephen O. Hay, Timothy N. Obee, Joseph J. Sangiovanni, Robert J. Hall, Allen Murray
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Publication number: 20090288941Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: ApplicationFiled: July 30, 2009Publication date: November 26, 2009Applicant: CARRIER CORPORATIONInventors: Bradley Reisfeld, Robert H. L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago, Stephen O. Hay, Timothy N. Obee, Joseph J. Sangiovanni, Robert J. Hall, Allen Murray
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Patent number: 6884399Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: GrantFiled: July 30, 2001Date of Patent: April 26, 2005Assignee: Carrier CorporationInventors: Bradley Reisfeld, Robert H. L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago
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Publication number: 20040175304Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: ApplicationFiled: November 4, 2003Publication date: September 9, 2004Applicant: Carrier CorporationInventors: Bradley Reisfeld, Robert H. L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago, Stephen O. Hay, Timothy N. Obee, Joseph J. Sangiovanni, Robert J. Hall, Allen Murray
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Patent number: 6716406Abstract: In an air conditioning system which includes a catalytic air purifier, a control system is provided for sensing the level of predetermined conditions in a space and for responsively modulating the air purification process in a manner which optimizes the process in terms of its effectiveness and its economical use. The conditions that are sensed include the levels of VOC's, CO2, and biological contaminants, as well as degree of occupancy, relative humidity and air flow. The air purification process is modulated by varying the power to a UV lamp, turning one or more UV lamps on or off, varying the effectiveness of the catalyst, varying the volume or speed of the air flowstream and/or varying the relative humidity in the space.Type: GrantFiled: July 30, 2001Date of Patent: April 6, 2004Assignee: Carrier CorporationInventors: Bradley Reisfeld, Robert H. L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard
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Publication number: 20030021720Abstract: In an air conditioning system which includes a catalytic air purifier, a control system is provided for sensing the level of predetermined conditions in a space and for responsively modulating the air purification process in a manner which optimizes the process in terms of its effectiveness and its economical use. The conditions that are sensed include the levels of VOC's, CO2, and biological contaminants, as well as degree of occupancy, relative humidity and air flow. The air purification process is modulated by varying the power to a UV lamp, turning one or more UV lamps on or off, varying the effectiveness of the catalyst, varying the volume or speed of the air flowstream and/or varying the relative humidity in the space.Type: ApplicationFiled: July 30, 2001Publication date: January 30, 2003Inventors: Bradley Reisfeld, Robert H.L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard
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Publication number: 20030019738Abstract: A photocatalytic air purifier is disclosed. The photocatalytic purifier includes filter structures coated with a catalytic material such as titanium dioxide. One or more UV lamps are interposed between the filter structures. The catalytic layer reacts with airborne VOCs and bioaerosols when activated by the UV lamps to thereby oxidize the VOCs and destroy the bioaerosols. The photocatalytic air purifier does not need to be replaced or regenerated after a period of continuous usage. The photocatalytic purifier of the present invention substantially eliminates odors, VOCs, and bioaerosols from air directed through the fan coil. The photocatalytic air purifier includes a control system that optimizes operating costs. Because of these features, service, maintenance, and filter replacement are reduced to a minimum. At the same time, the well being of persons living in the space conditioned by the photocatalytic air purifier is improved.Type: ApplicationFiled: July 30, 2001Publication date: January 30, 2003Inventors: Bradley Reisfeld, Robert H.L. Chiang, Olivier Josserand, Kevin B. Dunshee, Thierry Jomard, Thomas E. Drago
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Patent number: 5479784Abstract: A vapor compression system having a mixing and distributing unit mounted in the refrigerant circuit between the system expansion valve and evaporator. The unit includes a mixing vane and a nozzle for directing a uniformly distributed two phase mixture into the evaporator.Type: GrantFiled: May 9, 1994Date of Patent: January 2, 1996Assignee: Carrier CorporationInventors: Thomas J. Dobmeier, Thierry Jomard, Dennis Penge