Including Specific Circuitry Or Heat Exchanger Material Patents (Class 62/3.7)
  • Patent number: 10982884
    Abstract: The disclosure is directed to an energy efficient thermal protection assembly. The thermal protection assembly can comprise three or more thermoelectric unit layers capable of active use of the Peltier effect; and at least one capacitance spacer block suitable for storing heat and providing a delayed thermal reaction time of the assembly. The capacitance spacer block is thermally connected between the thermoelectric unit layers. The present disclosure further relates to a thermoelectric transport and storage devices for transporting or storing temperature sensitive goods, for example, vaccines, chemicals, biologicals, and other temperature sensitive goods. The transport or storage device can be configured and provide on-board energy storage for sustaining, for multiple days, at a constant-temperature, with an acceptable temperature variation band.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: April 20, 2021
    Assignee: Ambassador Asset Management Limited Partnership
    Inventor: Alp Ilercil
  • Patent number: 10980148
    Abstract: A vapor chamber with circuit unit is provided, which has a first flexible substrate structure and a second flexible substrate structure, wherein the first flexible substrate structure and the second flexible substrate structure relatively enclose a working fluid. A plurality of wicking spaces is formed between the first flexible substrate structure and the second flexible substrate structure. A circuit unit is formed at least partially on the side of the first flexible substrate structure away from the working fluid, so as to integrate the electronic components and circuit units, and to evenly dissipate the heat generated by the electronic components and circuit units. The vapor chamber with circuit unit makes an effective improvement to the space efficiency of the electronic device.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 13, 2021
    Inventor: Cheng-Chen Cheng
  • Patent number: 10892395
    Abstract: To provide a thermoelectric conversion material having an enhanced thermoelectromotive force and a production method thereof. A thermoelectric conversion material including a matrix and a barrier material, wherein the matrix contains Mg2Si1-xSnx (x is from 0.50 to 0.80) and an n-type dopant and the barrier material contains Mg2Si1-ySny (y is from 0 to 0.30), and a production method thereof. A thermoelectric conversion material and a production method thereof, in which the movement of minority carrier is blocked by a barrier material and the thermoelectromotive force is thereby enhanced, can be provided.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 12, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinsuke Hirono, Hiroyuki Suto
  • Patent number: 10852047
    Abstract: A portable cooler container with active temperature control system is provided. The active temperature control system is operated to heat or cool a chamber of a vessel to approach a temperature set point suitable for a medication stored in the cooler container.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: December 1, 2020
    Assignee: Ember Technologies, Inc.
    Inventors: Clayton Alexander, Daren John Leith, Mikko Juhani Timperi, Christopher Thomas Wakeham, Jacob William Emmert, Joseph Lyle Koch, Frank Victor Baumann, Clifton Texas Lin, Farzam Roknaldin, Mark Channing Stabb
  • Patent number: 10795188
    Abstract: An optical phase shifter includes, in part, a waveguide, a heating element adapted to heat the waveguide, and a cooling element adapted to cool the waveguide. The heating element may be integrated within a substrate in which the waveguide is formed. The cooling element is biased to maintain the temperature of the waveguide within a predefined range characterized by a substantially high gradient of the thermal constant of the waveguide. The optical phase shifter may optionally include a substrate on which the waveguide is positioned. The substrate may include, in part, through substrate vias for supplying electrical signals to the cooling element. A control circuit supplies electrical signals to the heating and cooling elements. The control circuit may maintain the cooling element and heating element on concurrently. Alternatively, the control circuit may turn off the cooling element before turning on the heating element.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: October 6, 2020
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Firooz Aflatouni, Seyed Ali Hajimiri
  • Patent number: 10754399
    Abstract: A system includes a computing device operatively coupled to one or more user interface components, and a thermal cooling system for cooling the computing device. The system further includes a proximity sensor positioned adjacent a thermal vent and configured to set a proximity flag in response to detecting an object in proximity to the thermal vent. The system further includes an orientation sensor coupled to the computing device and configured to set an orientation flag in response to detecting an orientation of the computing device being such that the thermal vent is facing downward. The system further includes a processor communicatively coupled to the proximity sensor, the orientation sensor, and the one or more user interface components. The processor is configured to provide an alert for output through the one or more user interface components in response to having the proximity flag set or the orientation flag set.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: August 25, 2020
    Assignee: Magic Leap, Inc.
    Inventors: Shurhabeel Zamir Seyed, Carlos Julio Suate Pedroza, Koon Keong Shee
  • Patent number: 10737597
    Abstract: A seating assembly includes a seat having a seating surface, a first conductor, a second conductor, and a plurality of thermoelectric devices arranged between the first conductor and the second conductor in an elongated strip located proximate the seating surface. A voltage is applied to the thermoelectric devices to thermodynamically influence the seating surface. An air mover is in fluid communication with the thermoelectric devices. A conductive grease is disposed between the first conductor and the plurality of thermoelectric devices, and a conductive adhesive is disposed between the second conductor and the plurality of thermoelectric devices.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: August 11, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Alan George Dry, Johnathan Andrew Line
  • Patent number: 10734565
    Abstract: An electric generator device is provided that includes a thermoelectric array, a base plate, and an electric power output. The thermoelectric array may include a hot side portion and a cold side portion. The base plate may be configured to receive heat from a heat source to be transferred to the hot side portion of the thermoelectric array. The electric power output may be electrically coupled to the thermoelectric array. The thermoelectric array may be configured to convert a temperature differential into an electric voltage for output to the electric power output. The power generation housing may be configured to hold a heat rejection substance that absorbs heat from the cold side portion of the thermoelectric array to facilitate generation of the temperature differential between the hot side portion and the cold side portion of the thermoelectric array.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 4, 2020
    Assignee: The Johns Hopkins University
    Inventors: Jonathan M. Pierce, Rama Venkatasubramanian, Geza Dezsi, Drew P. Seker, Craig B. Leese
  • Patent number: 10720561
    Abstract: A thermoelectric energy harvesting device including a first thermal-coupling interface, a second thermal-coupling interface, and a membrane. The membrane arranged between the first thermal-coupling interface and the second thermal-coupling interface and connected to the first thermal-coupling interface by a supporting frame. A thermal bridge between the second thermal-coupling interface and a thermal-coupling portion of the membrane. A thermoelectric converter on the membrane configured to supply an electrical quantity as a function of a temperature difference between the thermal-coupling portion of the membrane and the supporting frame.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: July 21, 2020
    Assignee: STMICROELECTRONICS S.r.l.
    Inventors: Giuseppe Antonio Maria Nastasi, Roberta Giuffrida, Agatino Minotti, Giuseppe Catania, Salvatore Leonardi
  • Patent number: 10700253
    Abstract: A vehicle seating assembly comprises a cushion and a seating surface. A recess includes at least two branches defined in the cushion. The two branches come together at a junction and extend in a direction parallel with the seating surface. An elongate carrier is disposed between the recess and the seating surface, the elongate carrier includes a plurality of thermoelectric devices arranged along the recess. A flexible bellows extends through the cushion and has a first end in fluid communication with the junction and a second end in fluid communication with an air mover.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: June 30, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Alan George Dry, Johnathan Andrew Line
  • Patent number: 10680152
    Abstract: A passive thermal oscillator combines a thermoelectric device and a passive analog electrical circuit to produce a time-oscillating temperature difference. The oscillator makes use of a temperature difference imposed across a thermoelectric device to produce a Seebeck voltage to periodically trigger electrical current to pass through a switch. The periodic electrical current causes periodic Peltier cooling producing a time-oscillating temperature difference across the thermoelectric device. There is no requirement for additional external energy input because the thermal energy generates a voltage that is used as the driving force. The operation is purely passive. So long as there is a temperature difference across the thermoelectric device, then the passive thermal oscillator oscillates. The passive thermal oscillator can integrate multiple energy conversion device technologies to operate cooperatively.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 9, 2020
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Patrick J. Taylor, Jay Maddux, Adam A. Wilson
  • Patent number: 10658624
    Abstract: An electronic device may include an organic light emitting display (OLED), a heat generating device, and a heat spreading device. The heat generating device may provide heat directly to the heat spreading device, and the heat spreading device is to dissipate the heat from the heat generating device and evenly heat the OLED and lower a driving voltage of the OLED to reduce power consumption of the OLED.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: May 19, 2020
    Assignee: Intel Corporation
    Inventors: Praveen Vishakantaiah, Zhiming J. Zhuang, Hong W. Wong
  • Patent number: 10615096
    Abstract: Provided is a heat dissipation structure for an electric circuit device excellent in mass-productivity and heat radiation performance. A heat dissipation structure for an electric circuit device, the structure including a layered structure comprising: a heatsink exposed on the electric circuit device; a thermal conductive member; and a cooler, wherein the thermal conductive member is a ceramic-resin composite in which a resin composition is impregnated in a ceramic sintered body, the ceramic sintered body comprising ceramic primary particles integrated into a three-dimensional structure, and wherein the thermal conductive member is arranged such that the thermal conductive member directly contacts with at least one of the heatsink and the cooler.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: April 7, 2020
    Assignee: DENKA COMPANY LIMITED
    Inventors: Toshitaka Yamagata, Saori Inoue, Hideki Hirotsuru, Ryoh Yoshimatu, Ryuji Koga
  • Patent number: 10581279
    Abstract: A thermoelectric conditioning arrangement may comprise a first antenna/splitter configured to transmit a power & control signal, a second antenna/splitter configured to receive the power & control signal, a waveguide coupled between the first antenna/splitter and the second antenna/splitter, wherein the power & control signal is guided from the first antenna/splitter to the second antenna/splitter via the waveguide, a power converter configured to receive the power & control signal from the second antenna/splitter and generate a direct current (DC) signal, and a thermoelectric cooler (TEC) configured to receive the DC signal from the power converter.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: March 3, 2020
    Assignee: United Technologies Corporation
    Inventors: Joseph V. Mantese, Alan H. Epstein, Kurt J. Sobanski
  • Patent number: 10539347
    Abstract: A controller for a thermo-electric cooler is disclosed. The controller comprises a current source for providing current for driving the thermo-electric cooler and a plurality of voltage supply connections for providing a plurality of different voltages for driving current controlled by the current source through the thermo-electric cooler. Voltage selection circuitry is provided for selecting a voltage from the plurality of different voltages, when connected, and for applying the voltage selected to the thermo-electric cooler. When selecting the voltage from the plurality of different voltages, the voltage selection circuitry is configured to select the voltage that, when compared to the other voltages of the plurality of voltages, minimises a potential difference across the current source.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: January 21, 2020
    Assignee: Evonetix Limited
    Inventors: Matthew James Hayes, Catherine Rose Fitzpatrick
  • Patent number: 10513163
    Abstract: A seat thermal conditioning device includes a seat portion having a vent configured to provide conditioned air to a seat occupant neck area. A thermoelectric module is arranged in the seat portion. The thermoelectric module is configured to both heat and cool an air supply to provide the conditioned air.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: December 24, 2019
    Assignee: Gentherm Inc.
    Inventor: David Scott Thomas
  • Patent number: 10475981
    Abstract: The invention relates to thermoelectric devices and can be used in a variety of devices which utilize thermoelectric modules. A thermoelectric module containing n and p-type conductivity semiconducting branches, connected by means of switching buses into an electric circuit, and a protective polymer coating. The protective polymer coating is applied to the interconnected branches and buses, and the coating is an electrodepositable polymer varnish-paint composition modified with a fluoroelastomer latex.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: November 12, 2019
    Assignee: AKTSIONERNOE OBSCHESTVO “AVTOSHTAMP”
    Inventors: Valeriy Ivanovich Grishin, Tat'yana Nikolaevna Maeva
  • Patent number: 10422556
    Abstract: A thermoelectric temperature-control unit may include a first contact plate, a second contact plate, and at least one plate-shaped thermoelectric transducer. The thermoelectric transducer may have a first transducer side and a second transducer side facing away from the first transducer side. The thermoelectric transducer may be coupled to the first contact plate on the first transducer side and coupled to the second contact plate on the second transducer side. At least one of the first contact plate and the second contact plate may include a coupling zone on a respective inner side. A circumference of the coupling zone may be surrounded by a groove. A heat-conducting material may be arranged in the groove and along the coupling zone, and may directly contact the i) respective inner side and ii) one of the first transducer side and the second transducer side facing the respective inner side.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: September 24, 2019
    Assignee: Mahle International GmbH
    Inventors: Michael Brun, Timo Henke, Stefan Hirsch, Karl-Gerd Krumbach, Thomas Kuznia, Gilles Magnier, Jerome Stoeckel, Manuel Wehowski
  • Patent number: 10281176
    Abstract: A magnetic cooling apparatus may include a fixing module and a rotation module rotatably provided at the fixing module. The fixing module includes a plurality of magnetic regenerators and a thermal fluid supply apparatus allowing thermal fluid to exchange with the plurality of magnetic regenerators, and the thermal fluid supplying apparatus is configured to operate by the rotation module without an additional configuration, which enables the magnetic cooling apparatus to have a similar configuration.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il Ju Mun, Min Soo Kim, Woo Hyek Choi, Keon Kuk, Jin Han Kim, Hyun Woo Yu
  • Patent number: 10222102
    Abstract: A heat exchange system for exchanging heat with an object may include a centrifugal blower for directing air flow in a downward and an outward direction, a heat sink base positioned to receive the air flow from the centrifugal blower, a diffuser on the heat sink base and in the path of the air flow from the centrifugal blower, the diffuser having vanes that are in thermal communication with the heat sink base that direct the air flow from the blower outward over the heat sink base, and a thermoelectric device having a low temperature side and a high temperature side, where the thermoelectric device is in thermal communication with the heat sink base on the low temperature side and the high temperature side.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 5, 2019
    Assignee: AMI INDUSTRIES, INC.
    Inventors: Brian St. Rock, Eric S. Landry
  • Patent number: 10147861
    Abstract: A thermoelectric generation unit for a cookstove or other heat source is described. The thermoelectric generation unit includes a probe, a thermoelectric module, and a fluid reservoir. The probe draws heat from a heat source such as a wood cookstove. The thermoelectric module generates an electric current based on a heat gradient created by different temperatures of contents of the fluid reservoir and the probe.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: December 4, 2018
    Assignee: JikoPower, Inc.
    Inventors: Daniel Allen Parrish, Aaron Zane Owen, Ryan Anthony Ahearn, Michael Jooste
  • Patent number: 10072879
    Abstract: Methods and apparatus for removing heat from an object for the purpose of cooling or for the purpose of generating electrical power are disclosed. In an embodiment, at least two field-effect transistors (FETs) are operated under inversion. While the FETs are being operated, heat is conducted from the object through body portions of said FETs to an element configured for dissipating the conducted heat.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: September 11, 2018
    Assignees: National Technology & Engineering Solutions of Sandia, LLC, Los Alamos National Security, LLC
    Inventors: Ihab Fathy El-Kady, Charles M Reinke, Roy H. Olsson, Brian S. Swartzentruber, Collin J. Delker, Jinkyoung Yoo
  • Patent number: 9992916
    Abstract: A thermal control process for an electronic power device including a multi-junction integrated circuit may include defining a first and at least one second groups of junctions, with each group including one first and at least one second junctions, and associating a thermal detector with each group. A first group control may be executed which detects group electric signals representative of the temperature detected by the thermal detectors, processes the group electric signals with reference to a group critical thermal event, identifies a critical group when the corresponding group electric signal detects the critical group thermal event, and generates group deactivating signals suitable for selectively deactivating the first and the at least one second junctions of the identified critical group with respect to the remaining junctions of the integrated circuit.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: June 5, 2018
    Assignees: STMICROELECTRONICS S.R.L., STMICROELECTRONICS APPLICATION GMBH
    Inventors: Giovanni Luca Torrisi, Domenico Massimo Porto, Sergio Lecce, Manuel Gaertner
  • Patent number: 9976844
    Abstract: A chip package includes a housing, one or more electrical connections coupled to an exterior of the housing, a photonic integrated circuit, and a scanning unit. Both the photonic integrated circuit and the scanning unit are disposed within the housing. The photonic integrated circuit has at least one waveguide designed to guide a beam of light. The scanning unit is designed to laterally scan the beam of light across a focal plane outside of the housing. The scanning unit is aligned with the photonic integrated circuit such that the beam of light is coupled between the photonic integrated circuit and the scanning unit.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: May 22, 2018
    Assignee: Medlumics S.L.
    Inventors: Juan Lloret Soler, Juan Sancho Durá, José Luis Rubio Guivernau, Eduardo Margallo Balbás, William Kennedy Landles, Andrés Cifuentes, Blair Ungar, Kirill Zinoviev
  • Patent number: 9939141
    Abstract: An active thermal management device and method, in which a phase change material unit, comprising at least one phase change material arranged in series or parallel, is connectable to a source of thermal energy, such as LEDs at a first operating condition. Thermal energy from the source of thermal energy is stored in the phase change material unit. The phase change material unit is connectable to a sink of thermal energy, such as second LEDs at a second operating condition. The thermal energy stored in the phase change material unit may be re-used. The first operating condition can include a 15V supply voltage, and the second operating condition can include either no supply voltage, or a lower 9V supply voltage of 9V, such that heat from the first LEDs, which may be over-temperature, can pre-heat the second LEDs, improving thermal and optical matching.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: April 10, 2018
    Assignee: NXP B.V.
    Inventors: Radu Surdeanu, Damien Lenoble
  • Patent number: 9922962
    Abstract: A system and method of cooling a three dimensional integrated circuit (3D IC) using at least one thermoelectric cooler which is connected to the 3D IC by a plurality of conductive pillars. In some embodiments a controller controls power supply to the thermoelectric cooler, and a temperature monitor provides a temperature input to the controller. In some embodiments the controller maintains a temperature of a 3D IC within a predetermined range by cycling power to the thermoelectric cooler.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 20, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chung-Cheng Chou, Po-Hao Lee, Jonathan Tehan Chen
  • Patent number: 9914545
    Abstract: A heat exchange system for an aircraft includes an aircraft controller for controlling an operation of an aircraft, a thermoelectric device having a low temperature side and a high temperature side. Heat is transferred away from the inlet line to the outlet line through the thermoelectric device when a predetermined condition is met.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: March 13, 2018
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Charles E. Lents, William E. Rhoden
  • Patent number: 9836099
    Abstract: A portable electronic device includes at least one energy module which further included thermoelectric materials which may convert heat to electric power. The energy module may supply power to at least one of heat generating component in the portable electronic device. A heat remover composed of graphene may be in thermal contact with the at least one of the components. The heat remover may also disposed over a surface of the energy module and may be formed one or more heat conduction path.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: December 5, 2017
    Assignee: AZTRONG INC.
    Inventors: Kung-Shiuh Huang, Kuan-Tsae Huang, June Wu
  • Patent number: 9778115
    Abstract: Systems and methods for detecting a deposit in a vessel with a sensing cable including an optical fiber sensor array aligned with a heating element disposed in the vessel. An excitation source is configured to propagate at least one heat pulse through the heating element along at least a portion of the sensing cable to affect an exchange of thermal energy between the heating element and media exposed to the sensing cable. An optical signal interrogator is adapted to receive a signal from a plurality of sensor locations and configured to measure, a temperature profile corresponding to the heat pulse at the sensor locations. A control unit is configured to detect a deposit by determining one or more properties of the one or more media exposed to the sensing cable at each of the plurality of sensor locations based on the temperature profile corresponding thereto.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: October 3, 2017
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Yibing Zhang, Limin Song, Geoff Keiser, Michael Louis Hergenrother, Berne K. Stober, Patricia H. Kalamaras
  • Patent number: 9780283
    Abstract: A thermoelectric conversion element that can efficiently make a temperature difference across a thermoelectric conversion material is provided. In the thermoelectric conversion element, on a first surface of a thermoelectric conversion module comprising a P-type thermoelectric element, an N-type thermoelectric element, and an electrode, a thermally conductive resin layer A and a thermally conductive resin layer B having a lower thermal conductivity than the thermally conductive resin layer A are provided in an alternating manner so as to be in direct contact with the first surface, and on a second surface on the opposite side of the first surface of the thermoelectric conversion module, a thermally conductive resin layer a and a thermally conductive resin layer b having a lower thermal conductivity than the thermally conductive resin layer a are provided in an alternating manner so as to be in direct contact with the second surface.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: October 3, 2017
    Assignees: NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY, LINTEC CORPORATION
    Inventors: Masatoshi Takeda, Tsuyoshi Mutou, Takeshi Kondo
  • Patent number: 9761757
    Abstract: A light emitting diode (LED) device includes a semiconductor nanowire core, and an In(Al)GaN active region quantum well shell located radially around the semiconductor nanowire core. The active quantum well shell contains indium rich regions having at least 5 atomic percent higher indium content than indium poor regions in the same shell. The active region quantum well shell has a non-uniform surface profile having at least 3 peaks. Each of the at least 3 peaks is separated from an adjacent one of the at least 3 peaks by a valley, and each of the at least 3 peaks extends at least 2 nm in a radial direction away from an adjacent valley.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 12, 2017
    Assignee: GLO AB
    Inventors: Linda Romano, Sungsoo Yi, Patrik Svensson, Nathan Gardner
  • Patent number: 9601678
    Abstract: A thermoelectric device and a method for manufacturing the same are provided. The thermoelectric device includes a middle substrate, electrodes, N-type thermopiles, and P-type thermopiles, in which the N-type thermopile and the P-type thermopile are electrically connected to each other by the electrodes in series. The thermoelectric device includes further includes an upper substrate bonded to an upper surface of the middle substrate and a lower substrate bonded to a lower surface of the substrate, such that a temperature difference is provided between opposite sides of each of the N-type thermopiles and the P-type thermopiles.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jin-woo Cho
  • Patent number: 9408682
    Abstract: A device and a method for imaging an animal including an animal holding device for keeping the animal immobile and at a desired temperature during the scanning operation for imaging the animal in real-time in a non-destructive manner.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: August 9, 2016
    Assignee: RAPID BIOMEDICAL GMBH
    Inventors: Titus Lanz, Michael Sauer
  • Patent number: 9309886
    Abstract: An inverter-integrated electric compressor comprising a compressing mechanism portion which sucks, compresses and discharges fluid, a motor which drives the compressing mechanism portion, a body casing in which the motor is incorporated, the body casing being hermetically closed, a suction passage formed in one of ends of the body casing, and an inverter case in which an inverter for driving the motor is incorporated. At least a portion of the inverter case is closely brought into contact with and fixed to, in its axial direction, the body casing in which the suction passage is formed.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: April 12, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Tatsuhisa Taguchi
  • Patent number: 9257852
    Abstract: A battery pack includes at least one battery cell, a microcomputer having a first voltage measuring terminal, a second voltage measuring terminal, and a reference voltage output terminal, the microcomputer being configured to control recharge and discharge of the at least one battery cell by detecting an abnormality of a reference voltage at the reference voltage output terminal in accordance with first and second voltages at respective first and second voltage measuring terminals, a voltage distribution unit connected between the reference voltage output terminal and a ground, the voltage distribution unit being configured to distribute voltage and to output to the microcomputer a medium voltage as the first voltage, and a voltage measuring unit connected between the reference voltage output terminal and the ground, the voltage measuring unit being configured to output to the microcomputer a forwarding direction voltage of a diode as the second voltage.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: February 9, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jin-Wan Kim, Susumu Segawa, Se-Sub Sim
  • Patent number: 9229049
    Abstract: A test socket assembly, useful in association with a thermal control unit used to maintain a set point temperature on an IC device under test, has at least one compliant pedestal is configured to facilitate the testing of integrated circuits where the device under test comprises a substrate having multiple IC chips with different heights and testing requirements.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: January 5, 2016
    Assignee: Essai, Inc.
    Inventors: Nasser Barabi, Chee Wah Ho, Joven R. Tienzo, Oksana Kryachek, Elena V. Nazarov
  • Patent number: 9183000
    Abstract: According to one embodiment, a memory system includes a nonvolatile semiconductor storage able to hold data, a temperature measurement section configured to measure the temperature of the semiconductor storage, a temperature varying section configured to change the temperature of the semiconductor storage, and a control circuit including a transmitter configured such that data received from a host is transferred to the semiconductor storage, and a temperature storage configured to store temperature information received from the temperature measurement section.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 10, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Makoto Ichida, Hiroshi Sukegawa, Naohiro Matsukawa
  • Patent number: 9170036
    Abstract: A thermoelectric module includes a thermoelectric element and an electrode. The thermoelectric element has a rectangular end face. The electrode includes a first joint portion joined to a center portion of the end face; and a second joint portion joined to one end and a third joint portion joined to the other end. Each of the second joint portion and the third joint portion is disposed at a distance from each of four corners of the end face. A joint length in the second direction orthogonal to the first direction between the first joint portion and the end face is longer than each of a joint length in the second direction between the second joint portion and the end face, and a joint length in the second direction between the third joint portion and the end face.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: October 27, 2015
    Assignee: KELK Ltd.
    Inventors: Wataru Kiyosawa, Shunsuke Kushibiki
  • Patent number: 9167651
    Abstract: A method and apparatus for providing one or more operating voltages and currents to one or more auxiliary loads by tapping an LED array driven by an LED driver providing a drive voltage to the LED array, and/or supplying an operating voltage to the LED driver itself using such a tap.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: October 20, 2015
    Assignee: GENERAL ELECTRIC COMPANY
    Inventor: Bruce Richard Roberts
  • Patent number: 9151523
    Abstract: The invention is directed to an energy efficient thermoelectric heat pump assembly. The thermoelectric heat pump assembly preferably includes two to nine thermoelectric unit layers capable of active use of the Peltier effect; and at least one capacitance spacer block suitable for storing heat and providing a delayed thermal reaction time of the assembly. The capacitance spacer block is thermally connected between the thermoelectric unit layers. The present invention further relates to a thermoelectric transport and storage devices for transporting or storing temperature sensitive goods, for example, vaccines, chemicals, biologicals, and other temperature sensitive goods. Preferably the transport or storage devices are configured and provide on-board energy storage for sustaining, for multiple days, at a constant-temperature, with an acceptable temperature variation band.
    Type: Grant
    Filed: February 8, 2014
    Date of Patent: October 6, 2015
    Inventor: Alp Ilercil
  • Patent number: 9145802
    Abstract: A heat exchanger (7) for an exhaust system (5) of an internal combustion engine (1), includes a heating tube (16) for carrying hot exhaust gas and a cooling tube (17) for carrying a liquid cooling agent. A thermoelectric generator (13) generates an electric voltage from a temperature difference and is arranged with the adjacent tubes in a stacking direction (18) to form a stack (21). A support tube (28) is supported in the stacking direction on wall sections (29) of the respective tube (16, 17), which wall sections mutually face each other, and is arranged in the respective heating tube (16) and/or cooling tube (17). Increased energy efficiency is achieved if at least two support tubes (28), which differ from one another by tube length and/or tube end (30) and/or by tube cross sections, are arranged in the respective tube (16, 17) at right angles to a longitudinal direction (31).
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: September 29, 2015
    Assignee: Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Jörg Oesterle, Angela Hettel, Ming Dong, Enver Kurpejovic, Anika Bürkle
  • Patent number: 9144180
    Abstract: A heat pump includes a SAS structure with a wall defining a first open side and a second open side. The heat pump also includes an interconnect board, enclosed within the SAS structure including openings. Thermoelectric modules are mounted on the interconnect board at the locations defined by the openings. The heat pump additionally includes a hot-side heat spreader that is in thermal contact with the first side of each thermoelectric module and a cold-side heat spreader that is in thermal contact with the second side of each thermoelectric module. The periphery of the hot-side heat spreader mechanically contacts the wall of the SAS structure at the first open side, and the periphery of the cold-side heat spreader mechanically contacts the wall of the SAS structure at the second open side such that any compression force applied to the heat pump is absorbed by the SAS structure.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: September 22, 2015
    Assignee: Phononic Devices, Inc.
    Inventors: Mattias K-O Olsson, Abhishek Yadav, Devon Newman
  • Patent number: 9134052
    Abstract: A magnetic heat exchange unit includes a magnetocaloric material, and at least one fluid pathway. The fluid pathway is formed in the magnetocaloric material and has a fluid inlet and a fluid outlet. A main fluid flowing direction is defined between the fluid inlet and the fluid outlet, and the cross-section of the fluid pathway varies along the main fluid flowing direction.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: September 15, 2015
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chung-Jung Kuo, Tiao-Yuan Wu, Sheng-Fan Hsieh, Chieh-shih Chang
  • Patent number: 9076893
    Abstract: Methods, apparatuses, and products passively generate electrical energy from waste heat. Electronic components in cabinets generate waste heat that is used to illuminate an interior of a cabinet. A thermovoltaic semiconductor detects a temperature differential between a pair of terminals installed in the cabinet. The thermovoltaic semiconductor generates a low voltage output in response to the temperature differential. A power supply receives the low voltage output and produces a higher voltage for low-wattage light sources installed in the cabinet.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: July 7, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: David Irvin, Todd Andrew Fryer, Nicholas A. Nicas
  • Patent number: 9059364
    Abstract: The present invention teaches an effective mechanism for enhancing thermoelectric performance through additional conductive bands. Using heavily doped p-PbTe materials as an example, a quantitative explanation is disclosed, as to why and how these additional bands affect the figure of merit. A high zT of approaching 2 at high temperatures makes these simple, likely more stable (than nanostructured materials) and Tl-free materials excellent for thermoelectric applications.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: June 16, 2015
    Assignee: California Institute of Technology
    Inventors: G. Jeffrey Snyder, Yanzhong Pei
  • Patent number: 9035222
    Abstract: An actively heated mug, travel mug, baby bottle, water bottle or liquid container is provided. The mug, travel mug, baby bottle, water bottle or liquid container can include a body that receives a liquid therein and a heating or cooling system at least partially disposed in the body. The heating or cooling system can include one or more heating or cooling elements that heat a surface of the receiving portion of the body and one or more energy storage devices. The mug, travel mug, baby bottle, water bottle or liquid container can include a wireless power receiver that wirelessly receives power from a power source and control circuitry configured to charge one or more power storage elements and to control the delivery of electricity from the one or more power storage elements to the one or more heating or cooling elements.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 19, 2015
    Assignee: Oromo Technologies, Inc.
    Inventor: Clayton Alexander
  • Publication number: 20150121899
    Abstract: A drive circuit of a temperature adjustment apparatus drives a Peltier element at a desired output amount. A state detector detects an electrical state of the Peltier element. A control circuit calculates a desired output amount based at least on the electrical state of the Peltier element, determines a control quantity for driving the Peltier element at the desired output amount, and controls the drive circuit at the control quantity.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 7, 2015
    Applicant: SMC Corporation
    Inventor: Tadao NAKAJIMA
  • Patent number: 9016070
    Abstract: A bottom mount refrigerator is provided including a thermal battery or phase change material positioned within the refrigerator or freezer in order to increase energy efficiency and compartment sizes of the refrigerator. The thermal battery can be used with an ice maker to aid in removing heat from the water in the ice maker to produce ice. Furthermore, the phase change material or thermal battery may be used with a thermoelectric cooler to aid in ice production. The phase change material may be tuned to various temperatures according to the desired use of the phase change material, as well as the location of the thermal battery or phase change material. Other embodiments include positioning the phase change material in the liner of the compartments or in thermal storage units in order to further increase the energy efficiency of the refrigerator.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 28, 2015
    Assignee: Whirlpool Corporation
    Inventor: Patrick J. Boarman
  • Publication number: 20150101356
    Abstract: A heat exchanger with a thermoelectric element having a tubular fluid channel extending in a longitudinal direction is provided. In particular, the fluid channel is bent at a middle portion to have a first portion and a second portion on both sides of the middle portion, and has an inlet and an outlet for entry and exit of fluid. Also included is a thermoelectric element that has a first surface of which is attached to a first section of a first surface of a flat portion of the first portion and the second portion of the fluid channel, and a radiant heat fin attached to the first surface and a second surface of each of the first portion and the second portion of the fluid channel, respectively. Further disclosed is a method for manufacturing the heat exchanger.
    Type: Application
    Filed: December 19, 2013
    Publication date: April 16, 2015
    Applicants: KBAUTOTECH CO., LTD., HYUNDAI MOTOR COMPANY
    Inventors: Man Ju Oh, Jae Woong Kim, Jae Woo Park, Jae Hoon Kim
  • Publication number: 20150101788
    Abstract: Methods and apparatuses for manipulating the temperature of a surface are provided. Devices of the present disclosure may include a thermal adjustment apparatus, such as a controller in electrical communication with one or more thermoelectric materials, placed adjacent to the surface of skin. The device may generate a series of thermal pulses at the surface, for providing an enhanced thermal sensation for a user. The thermal pulses may be characterized by temperature reversibility, where each pulse includes an initial temperature adjustment, followed by a return temperature adjustment, over a short period of time (e.g., less than 120 seconds). The average rate of temperature change upon initiation and upon return may be between about 0.1° C./sec and about 10.0° C./sec. In some cases, the average rate of the initial temperature adjustment is greater in magnitude than the average rate of the return temperature adjustment.
    Type: Application
    Filed: November 24, 2014
    Publication date: April 16, 2015
    Applicant: Embr Labs Inc.
    Inventors: Matthew J. Smith, Samuel Shames, Michael Gibson, David Cohen-Tanugi