Patents Assigned to Gentherm Incorporated
  • Patent number: 10226134
    Abstract: According to certain arrangements, a climate controlled bed includes an upper portion comprising a core with a top core surface and a bottom core surface. The core includes at least one passageway extending from the top core surface to the bottom core surface. The upper portion of the bed further includes at least one fluid distribution member positioned above the core, wherein the fluid distribution member is in fluid communication with at least one passageway of the core. The fluid distribution member is configured to at least partially distribute fluid within said fluid distribution member.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: March 12, 2019
    Assignee: GENTHERM INCORPORATED
    Inventors: Michael J. Brykalski, John Terech, Dusko Petrovski
  • Patent number: 10228166
    Abstract: 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: Grant
    Filed: May 3, 2016
    Date of Patent: March 12, 2019
    Assignee: GENTHERM INCORPORATED
    Inventor: John Lofy
  • Patent number: 10219407
    Abstract: In some embodiments, a cooling system for an inductive charger includes a thermal conditioning assembly in fluid communication with an inductive charging assembly. The inductive charging assembly can include a dock and an inductive charging module. The dock can be configured to receive a portable electronic device, such as a cell phone, that is configured to accept inductive charging from the inductive charging module. The thermal conditioning assembly can include a fluid transfer device and a thermal conditioning module, such as a thermoelectric device. In various embodiments, heat (e.g., heat produced during inductive charging) can be transferred from the inductive charging assembly to the thermal conditioning module and/or to a fluid flow produced by the fluid transfer device, thereby cooling the inductive charging assembly and/or the portable electronic device.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: February 26, 2019
    Assignee: GENTHERM INCORPORATED
    Inventors: John Lofy, David Marquette
  • Patent number: 10208990
    Abstract: According to some embodiments, a thermoelectric system includes a thermoelectric device having a first surface and a second surface and a power source configured to deliver a voltage across the thermoelectric device to selectively activate or deactivate the thermoelectric device, wherein the first surface is configured to heat and the second surface is configured to cool when the thermoelectric device is activated. The system further includes a processor configured to determine a potential between the first surface and the second surface when the thermoelectric device is deactivated, correlate the potential to a temperature of the first surface and adjust the correlated temperature of the first surface based on an ambient temperature.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: February 19, 2019
    Assignee: GENTHERM INCORPORATED
    Inventors: Dusko Petrovski, Sihai Zheng, Michael Maass
  • Patent number: 10170811
    Abstract: Disclosed embodiments include thermoelectric-based thermal management systems and methods configured to heat and/or cool an electrical device. Thermal management systems can include at least one electrical conductor in electrical and thermal communication with a temperature-sensitive region of the electrical device and at least one thermoelectric device in thermal communication with the at least one electrical conductor. Electric power can be directed to the thermoelectric device by the same electrical conductor or an external power supply, causing the thermoelectric device to provide controlled heating and/or cooling to the electrical device via the at least one electrical conductor.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: January 1, 2019
    Assignee: GENTHERM INCORPORATED
    Inventors: Dmitri Kossakovski, Alfred Piggott
  • Patent number: 10160356
    Abstract: A climate controlled seat assembly includes a thermoelectric device having a main side and a waste side for generating a conditioned fluid stream and a waste fluid stream respectively, a fluid distribution system for distributing the conditioned fluid stream towards an occupant seated on the climate controlled seat assembly and for gathering and pulling fluid from around the occupant and directed this gathered fluid away from the occupant.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: December 25, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: John D. Lofy, Masahiko Inaba
  • Patent number: 10124793
    Abstract: A power management system for a hybrid vehicle including an engine includes a vehicle power bus distributing power from a battery to vehicle loads. A capacitor includes one of a plurality of supercapacitors and a plurality of ultracapacitors. A starter/generator controller communicates with the capacitor and the battery. A power management module is configured to supply current from the capacitor to the starter/generator controller during cranking of the engine; and supply current from the battery to the starter/generator controller during the cranking of the engine. The power supplied by the battery is greater than or equal to 2% and less than or equal to 20% of a total power supplied to the starter/generator controller during the cranking of the engine.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 13, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: Michael Peter Ciaccio, Brian Moorhead
  • Patent number: 10106011
    Abstract: Certain disclosed embodiments pertain to controlling temperature in a passenger compartment of a vehicle. For example, a temperature control system (TCS) can include an air channel configured to deliver airflow to the passenger compartment of the vehicle. The TCS can include a one thermal energy source and a heat transfer device connected to the air channel. A first fluid circuit can circulate coolant to the thermal energy source and a thermoelectric device (TED). A second fluid circuit can circulate coolant to the TED and the heat transfer device. A bypass circuit can connect the thermal energy source to the heat transfer device. An actuator can cause coolant to circulate selectively in either the bypass circuit or the first fluid circuit and the second fluid circuit. A control device can operate the actuator when it is determined that the thermal energy source is ready to provide heat to the airflow.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: October 23, 2018
    Assignee: GENTHERM INCORPORATED
    Inventor: Lakhi Nandlal Goenka
  • Patent number: 10052985
    Abstract: A temperature conditioning module 6 having an integrated waste heat cooling circuit, comprising; a housing 10 having at least one air inlet 12 and a first 16 and second 20 spaced apart air outlets, one or more motor driven impellers 40A, 40B, one or more fluid recirculation pumps 52: one or more thermoelectric devices 80 that is located in the first passage 14 of the housing between the one or more motor driven impellers and the first air outlet 16, one or more heat exchangers 54 that is located in the second passage 18 of the housing, between the at least one motor driven impeller and the second air outlet 20; and a fluid circulation circuit 50 that is contained entirely within the housing, and passing fluid in thermal communication with the waste side of the one or more thermoelectric devices 80 to thereby absorb at least a portion of the waste heat and then to expel it to the heat exchanger 54.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: August 21, 2018
    Assignee: GENTHERM INCORPORATED
    Inventor: Scott Wolas
  • Patent number: 10005337
    Abstract: A climate control device includes a first and a second thermal module. The first module is configured to provide climate conditioned air to a first portion of a seat. The second module is configured to provide climate conditioned air to a second portion of the seat. A control system is provided for controlling the climate control device. The control system includes an input device for providing a set point for the system. A first control unit of the control system is provided for the first thermal module and a second control unit is provided for the second thermal module.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: June 26, 2018
    Assignee: GENTHERM INCORPORATED
    Inventor: Dusko Petrovski
  • Patent number: 9989267
    Abstract: Embodiments related to moisture abatement during a heating operation of a climate control system are disclosed. In some embodiments, the climate control system includes a thermoelectric device (TED) or other thermal condition device having a hot side and a cold side. In certain embodiments, the thermal conditioning device is operated (e.g., by a processor or a condensate switch) to inhibit or prevent the occurrence of condensation, and/or to abate condensation that has already occurred, on the cold side of the thermal conditioning device during the heating operation.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: June 5, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: Michael Brykalski, David Marquette
  • Patent number: 9974394
    Abstract: According to some embodiments, a climate controlled bed or other seating assembly comprises an upper portion or mattress having at least one fluid distribution member (e.g., spacer fabric) that is in fluid communication with the at least one internal passageway of the upper portion, wherein the at least one fluid distribution member is configured to at least partially distribute fluid within the fluid distribution member. In some embodiments, the internal passageway terminates at or near a bottom surface of the upper portion or mattress. The bed or other seating assembly additionally includes one or more inlays or interlays or intermediate layers, or components thereof, positioned between the upper portion and a foundation.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: May 22, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: Michael J. Brykalski, David Marquette, Robert Vidojevski
  • Patent number: 9899711
    Abstract: Disclosed embodiments include thermal management systems and methods configured to heat and/or cool an electrical device. Thermal management systems can include a heat spreader in thermal communication with a temperature sensitive region of the electrical device. The heat spreader can include the one or more pyrolytic graphite sheets. The heat spreader can include thermal/electrical elevators connecting the one or more pyrolytic graphite sheets. The systems can include a thermoelectric device in thermal communication with the heat spreader. Electric power can be directed to the heat spreader and/or thermoelectric device to provide controlled heating and/or cooling of the electrical device.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: February 20, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: Alfred Piggott, David Scott Thomas, Daniel Charles Guerithault
  • Patent number: 9865794
    Abstract: Thermoelectric devices with interface materials and methods of manufacturing the same are provided. A thermoelectric device can include at least one shunt, at least one thermoelectric element in thermal and electrical communication with the at least one shunt, and at least one interface material between the at least one shunt and the at least one thermoelectric element. The at least one interface material can comprise a plurality of regions comprising a core material with each region separated from one another and surrounded by a shell material. The interface material can be configured to undergo deformation under (i) a normal load between the at least one shunt and the at least one thermoelectric element or (ii) a shear load between the at least one shunt and the at least one thermoelectric element. The deformation can reduce interface stress between the at least one shunt and the at least one thermoelectric element.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: January 9, 2018
    Assignee: Gentherm Incorporated
    Inventors: Vladimir Jovovic, Dmitri Kossakovski, Ellen M. Heian
  • Patent number: 9863672
    Abstract: Disclosed is an air conditioning system that operates in a heating mode, a cooling mode or a demisting mode. In some embodiments, the system includes a first circuit for circulating a first medium therein, a second circuit for circulating the first medium or a second medium therein and a thermoelectric module having a first surface in thermal contact with the first medium.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 9, 2018
    Assignee: GENTHERM INCORPORATED
    Inventor: Lakhi Nandlal Goenka
  • Patent number: 9861006
    Abstract: In some embodiments, a cooling system for an induction charger includes a thermal conditioning module in fluid communication with an induction charging assembly, which includes a dock and an induction charging module. The dock can be configured to receive a portable electronic device, such as a cell phone, that is configured to accept inductive charging from the induction charging module. The thermal conditioning module can include a fan or other fluid encouraging assembly, ducting, and a thermoelectric device (e.g., a Peltier device). A fluid, such as air, can flow from the fan and across and/or through the thermoelectric device, thereby conditioning the fluid. The conditioned fluid can be provided to the dock to at least partially offset the heat generated by the inductive charging and/or the portable electronic device.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: January 2, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: John Lofy, David Marquette
  • Patent number: 9857107
    Abstract: A thermoelectric system which comprises two substrates spaced apart from each other to form a gap and a plurality of electrically-connected semiconductor elements disposed between the substrates in the gap. The thermoelectric system further comprises at least one sensor and a seal which extends between the substrates and encloses the sensor and at least one of the plurality of semiconductor elements. The sensor is disposed between the substrates at an interior location spaced from the peripheral edge of at least one of the substrates. Additionally, at least one of the semiconductor elements is disposed between the sensor and the peripheral edge.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: January 2, 2018
    Assignee: GENTHERM INCORPORATED
    Inventors: Masahiko Inaba, Jay Christopher Clark, Brian Comiskey
  • Publication number: 20170361676
    Abstract: Features for a vapor compression system configured to cool and/or heat (i.e. thermally condition) two or more distinct climate controlled vehicle interior components via a common thermal bus are disclosed. Some embodiments employ a single compressor. Some embodiments employ multiple compressors and/or thermal buses, each servicing components located within respective interior thermal zones of a vehicle, for example a front row seat zone, second and/or third row seat zones, and/or an overhead zone and/or a trunk zone.
    Type: Application
    Filed: December 17, 2015
    Publication date: December 21, 2017
    Applicant: Gentherm Incorporated
    Inventors: Ioannis Androulakis, Maurice Edward Phillips Gunderson, Wayne Swoyer Kauffman, III, Dmitri Kossakovski, Darren Andrew Schumacher, Scott Wolas
  • Patent number: 9719701
    Abstract: In certain embodiments, a thermoelectric heat pump includes a heat transfer region having an array of thermoelectric modules, a waste channel in substantial thermal communication with a high temperature portion of the heat transfer region, and a main channel in substantial thermal communication with a low temperature portion of the heat transfer region. An enclosure wall provides a barrier between fluid in the waste channel and fluid in the main channel throughout the interior of the thermoelectric heat pump. In some embodiments, the waste fluid channel and the main fluid channel are positioned and shaped such that differences in temperature between fluids disposed near opposite sides of the enclosure wall are substantially decreased or minimized at corresponding positions along the channels.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: August 1, 2017
    Assignee: Gentherm Incorporated
    Inventors: Lon E. Bell, Robert W. Diller
  • Patent number: 9685599
    Abstract: According to some embodiments, a thermoelectric system includes a thermoelectric device having a first surface and a second surface and a power source configured to deliver a voltage across the thermoelectric device to selectively activate or deactivate the thermoelectric device, wherein the first surface is configured to heat and the second surface is configured to cool when the thermoelectric device is activated. The system further includes a processor configured to determine a potential between the first surface and the second surface when the thermoelectric device is deactivated, correlate the potential to a temperature of the first surface and adjust the correlated temperature of the first surface based on an ambient temperature.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: June 20, 2017
    Assignee: Gentherm Incorporated
    Inventors: Dusko Petrovski, Sihai Zheng, Michael Maass