Patents by Inventor John Lofy
John Lofy 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: 8505320Abstract: According to certain embodiments disclosed in the present application, a climate controlled seating assembly includes a thermal module. The thermal module comprises at least one inlet channel, at least one outlet channel and a thermoelectric device (e.g., Peltier circuit) positioned upstream of the outlet channel. In one embodiment, the seating assembly includes a sensor positioned within an interior of the thermal module and configured to detect the presence of a liquid, such as water, relative humidity, condensation or other fluids, on or near said sensor.Type: GrantFiled: August 30, 2012Date of Patent: August 13, 2013Assignee: Gentherm IncorporatedInventor: John Lofy
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Patent number: 8438863Abstract: A cooling system comprises a container that is conductively coupled or convectively coupled to a thermoelectric device to selectively cool and/or heat the container. A climate controlled container system for a vehicle includes a container or cavity and a conduction element configured to cool the cavity. In some embodiments, the cooling system comprises a housing, a housing inlet, a fluid passage and one or more thermoelectric devices and fluid transfer devices positioned within the housing.Type: GrantFiled: January 9, 2012Date of Patent: May 14, 2013Assignee: Gentherm IncorporatedInventor: John Lofy
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Publication number: 20120319439Abstract: According to certain embodiments disclosed in the present application, a climate controlled seating assembly includes a thermal module. The thermal module comprises at least one inlet channel, at least one outlet channel and a thermoelectric device (e.g., Peltier circuit) positioned upstream of the outlet channel. In one embodiment, the seating assembly includes a sensor positioned within an interior of the thermal module and configured to detect the presence of a liquid, such as water, relative humidity, condensation or other fluids, on or near said sensor.Type: ApplicationFiled: August 30, 2012Publication date: December 20, 2012Applicant: GENTHERM INCORPORATEDInventor: John Lofy
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Publication number: 20120261399Abstract: A heating element includes a plurality of folded surfaces which can be resistively heating using electrical current. The heating element can advantageously function both as a heating source and a heat transfer device, as the need for separate fins or other heat dissipation members is eliminated. In some embodiments, the heating element can be included in a fluid heating system. The fluid heating system can include a fluid transfer device configured to deliver a volume or ambient air or other fluid through the heating element. As air moves past the heated folded surface of the heating element, it is heated. Heated air can then be discharged to one or more desired locations.Type: ApplicationFiled: March 23, 2012Publication date: October 18, 2012Applicant: AMERIGON INCORPORATEDInventor: John Lofy
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Patent number: 8256236Abstract: According to certain embodiments disclosed in the present application, a climate controlled seating assembly includes a thermal module. The thermal module comprises at least one inlet channel, at least one outlet channel and a thermoelectric device (e.g., Peltier circuit) positioned upstream of the outlet channel. In one embodiment, the seating assembly includes a sensor positioned within an interior of the thermal module and configured to detect the presence of a liquid, such as water, condensation or other fluids, on or near said sensor. In certain arrangements, the sensor is configured to detect the presence of a liquid by measuring an electrical resistance or capacitance across a portion of the sensor. A climate control system can include a separator gasket located within a housing of a fluid module and at least partially between the cold passage and the hot passage. In some embodiments, the separator gasket comprises one or more wicking materials.Type: GrantFiled: February 2, 2009Date of Patent: September 4, 2012Assignee: Gentherm IncorporatedInventor: John Lofy
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Patent number: 8222511Abstract: A thermoelectric device comprises a plurality of semiconductor elements comprising a first set of semiconductor elements and a second set of semiconductor elements, which include dissimilar electrical properties. The semiconductor elements are oriented in a substantially hexagonal array that includes rows in which semiconductor elements of the first and second sets of semiconductor elements alternate.Type: GrantFiled: August 3, 2007Date of Patent: July 17, 2012Assignee: GenthermInventor: John Lofy
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Publication number: 20120114512Abstract: A blower configured to be positioned in confined spaces and to provide ventilation of a fluid, such as temperature controlled air, is disclosed. In various embodiments, the blower is configured to have a reduced axial thickness, which can be desired in such confined spaces. In some embodiments, the blower has an integral filter, a wire channel for the routing of one or more wires, and/or an exposed backplate. In some embodiments, the blower has a snap-fit circuit board, containment system for mounting the motor, one or more vanes for directing fluid flow, shrouded impeller, and/or integrated connector.Type: ApplicationFiled: November 4, 2011Publication date: May 10, 2012Applicant: AMERIGON INCORPORATEDInventors: John Lofy, Ryan Walsh
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Publication number: 20120104000Abstract: A cooling system comprises a container that is conductively coupled or convectively coupled to a thermoelectric device to selectively cool and/or heat the container. A climate controlled container system for a vehicle includes a container or cavity and a conduction element configured to cool the cavity. In some embodiments, the cooling system comprises a housing, a housing inlet, a fluid passage and one or more thermoelectric devices and fluid transfer devices positioned within the housing.Type: ApplicationFiled: January 9, 2012Publication date: May 3, 2012Applicant: AMERGN INCORPORATEDInventor: John Lofy
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Patent number: 8143554Abstract: A heating element includes a plurality of folded surfaces which can be resistively heating using electrical current. The heating element can advantageously function both as a heating source and a heat transfer device, as the need for separate fins or other heat dissipation members is eliminated. In some embodiments, the heating element can be included in a fluid heating system. The fluid heating system can include a fluid transfer device configured to deliver a volume or ambient air or other fluid through the heating element. As air moves past the heated folded surface of the heating element, it is heated. Heated air can then be discharged to one or more desired locations.Type: GrantFiled: March 14, 2008Date of Patent: March 27, 2012Assignee: Amerigon IncorporatedInventor: John Lofy
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Patent number: 8104295Abstract: A cooling system includes a container that is conductively coupled or convectively coupled to a thermoelectric device to selectively cool and/or heat the container. A climate controlled container system for a vehicle includes a container or cavity and a conduction element configured to cool the cavity. In some embodiments, the cooling system includes a housing, a housing inlet, a fluid passage and one or more thermoelectric devices and fluid transfer devices positioned within the housing.Type: GrantFiled: January 30, 2007Date of Patent: January 31, 2012Assignee: Amerigon IncorporatedInventor: John Lofy
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Publication number: 20090193814Abstract: According to certain embodiments disclosed in the present application, a climate controlled seating assembly includes a thermal module. The thermal module comprises at least one inlet channel, at least one outlet channel and a thermoelectric device (e.g., Peltier circuit) positioned upstream of the outlet channel. In one embodiment, the seating assembly includes a sensor positioned within an interior of the thermal module and configured to detect the presence of a liquid, such as water, condensation or other fluids, on or near said sensor. In certain arrangements, the sensor is configured to detect the presence of a liquid by measuring an electrical resistance or capacitance across a portion of the sensor. A climate control system can include a separator gasket located within a housing of a fluid module and at least partially between the cold passage and the hot passage. In some embodiments, the separator gasket comprises one or more wicking materials.Type: ApplicationFiled: February 2, 2009Publication date: August 6, 2009Applicant: Amerigon IncorporatedInventor: John Lofy
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Publication number: 20090025770Abstract: According to some embodiments, a thermoelectric system includes a plurality of thermoelectric elements forming a thermoelectric array, the thermoelectric elements having a cooling side and a heating side. The system further includes at least one heat exchanger on at least one of the cooling side and the heating side, the heat exchanger being in thermal communication with at least some of the thermoelectric elements. In addition, the system includes a substrate generally positioned between the thermoelectric elements and the heat exchange element. The substrate comprises an electrical isolation layer, a support element configured to receive the heat exchanger and a plurality of interconnecting tabs configured to place adjacent thermoelectric elements in electrical communication with one another.Type: ApplicationFiled: July 23, 2008Publication date: January 29, 2009Inventor: John Lofy
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Publication number: 20090026813Abstract: According to some embodiments, a heat exchange device includes a housing, having at least one inlet, at least one first outlet and at least one second outlet. The device further includes an impeller positioned within the housing and configured to receive fluid from the at least one inlet and transfer it to at least one of the first outlet and the second outlet. In addition, the device comprises one or more heat exchange modules configured to receive a volume of fluid and selectively thermally condition it before said fluid exits through the first outlet or the second outlet. In one embodiment, the heat exchange module is partially or completely positioned within the housing.Type: ApplicationFiled: July 23, 2008Publication date: January 29, 2009Inventor: JOHN LOFY
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Patent number: 7475464Abstract: A vehicle seat has a seat bottom and seat back. The seat bottom can have a ventilated insert located between the seat upholstery and the seat cushion. The inset can be in fluid communication with the cabin space of the vehicle. In one arrangement, the insert has a cover with holes and a body. The cover and body cooperate to form a plurality of plenums for passing air through the insert. A fluid system can deliver air to the insert so that the air passes through the plenums and directed out of the holes in the cover. The air then flows out of the vehicle seat to control the climate around the person in the seat. The insert can also be used to remove air near the seat by drawing air proximate the seat into the insert. The air can then pass through the insert and is delivered to the fluid system.Type: GrantFiled: May 3, 2006Date of Patent: January 13, 2009Assignee: Amerigon IncorporatedInventors: John Lofy, Todd Jackson, John Terech
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Publication number: 20080223841Abstract: A heating element includes a plurality of folded surfaces which can be resistively heating using electrical current. The heating element can advantageously function both as a heating source and a heat transfer device, as the need for separate fins or other heat dissipation members is eliminated. In some embodiments, the heating element can be included in a fluid heating system. The fluid heating system can include a fluid transfer device configured to deliver a volume or ambient air or other fluid through the heating element. As air moves past the heated folded surface of the heating element, it is heated. Heated air can then be discharged to one or more desired locations.Type: ApplicationFiled: March 14, 2008Publication date: September 18, 2008Inventor: John Lofy
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Publication number: 20080047598Abstract: A thermoelectric device comprises a plurality of semiconductor elements comprising a first set of semiconductor elements and a second set of semiconductor elements, which include dissimilar electrical properties. The semiconductor elements are oriented in a substantially hexagonal array that includes rows in which semiconductor elements of the first and second sets of semiconductor elements alternate.Type: ApplicationFiled: August 3, 2007Publication date: February 28, 2008Applicant: Amerigon Inc.Inventor: John Lofy
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Publication number: 20070262621Abstract: A seat assembly comprises a seat cushion having an outer surface comprising a front side for supporting an occupant in a sitting position and a rear side. A base member is positioned on the rear side of the seat cushion. A first passage extends through the seat cushion. A ventilation system is provided for distributing air from the first passage along the support surface of the seat cushion. A climate control apparatus is provided for providing climate conditioned air to the ventilation system. A conduit connects the climate control apparatus to the ventilation system.Type: ApplicationFiled: April 3, 2007Publication date: November 15, 2007Inventors: Hanh Dong, John Lofy, David Marquette
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Publication number: 20070204629Abstract: A cooling system comprises a container that is conductively coupled or convectively coupled to a thermoelectric device to selectively cool and/or heat the container. A climate controlled container system for a vehicle includes a container or cavity and a conduction element configured to cool the cavity. In some embodiments, the cooling system comprises a housing, a housing inlet, a fluid passage and one or more thermoelectric devices and fluid transfer devices positioned within the housing.Type: ApplicationFiled: January 30, 2007Publication date: September 6, 2007Inventor: John Lofy
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Publication number: 20060273646Abstract: A climate controlled seat assembly includes a seat having a seat cushion, a backrest having a backrest cushion, and a headrest having a headrest cushion. The headrest is moveably mounted to the backrest. The headrest cushion includes at least one fluid passageway extending at least partially therethrough. A thermoelectric device is in fluid communication with the at least one fluid passageway. A fluid transfer device that is in fluid communication with the at least one fluid passageway is coupled to the headrest such the thermal module moves with the headrest as it is moved with respect to the backrest.Type: ApplicationFiled: May 16, 2006Publication date: December 7, 2006Inventors: Brian Comiskey, John Lofy
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Patent number: 7114771Abstract: A vehicle seat has a seat bottom and seat back. The seat bottom can have a ventilated insert located between the seat upholstery and the seat cushion. The insert can be in fluid communication with the cabin space of the vehicle. In one arrangement, the insert has a cover with holes and a body. The cover and body cooperate to form a plurality of plenums for passing air through the insert. A fluid system can deliver air to the insert so that the air passes through the plenums and directed out of the holes in the cover. The air then flows out of the vehicle seat to control the climate around the person in the seat. The insert can also be used to remove air near the seat by drawing air proximate the seat into the insert. The air can then pass through the insert and is delivered to the fluid system.Type: GrantFiled: May 25, 2004Date of Patent: October 3, 2006Assignee: Amerigon, Inc.Inventors: John Lofy, Todd Jackson, John Terech