Thermal Or Pyromagnetic Patents (Class 310/306)
  • Patent number: 11101421
    Abstract: Embodiments relate to an apparatus for a nano-scale energy converter and an electric power generator. The apparatus includes two electrodes separated by a distance. The first electrode is manufactured to have a first work function value and the second electrode is manufactured to have a second work function value, with the first and second work function values being different. A cavity is formed by the distance between the first and second electrodes, and a nanofluid is disposed in the cavity. The nanofluid includes nanoparticles suspended in a dielectric medium. The nanoparticles have a third work function value that is greater than the first and second work function values. The relationship of the work function values of the nanoparticles to the work function values of the electrodes optimizes the transfer of electrons to the nanoparticles through Brownian motion and electron hopping.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: August 24, 2021
    Assignee: Birmingham Technologies, Inc.
    Inventor: Joseph Birmingham
  • Patent number: 11041485
    Abstract: The present invention relates to a soft actuator moving linearly against external stimuli whose expansion and contraction can be actively controlled, suggesting that the actuator of the invention overcomes the problems of the conventional soft actuators, The soft actuator of the present invention can be repetitively driven quickly and accurately by controlling heating and cooling by using thermoelectric effect and, the soft actuator of the present invention can realize bending, tensioning, compression, and rotational driving of a tubular device containing a driver.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: June 22, 2021
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Oh-Seok Kwon, Sung Mok Ha, Youn Ho Choi, Dong Ha Lee
  • Patent number: 11004666
    Abstract: Systems, methods, and devices of the various embodiments may provide a portable power system for powering small devices that may be small, may be compact, may provide continuous power, and may be lightweight enough for an astronaut to carry. Various embodiments may provide a compact, thermionic-based cell that provides increased energy density and that more efficiently uses a heat source, such as a Pu-238 heat source. Nanometer scale emitters, spaced tightly together, in various embodiments convert a larger amount of heat into usable electricity than in current thermoelectric technology. The emitters of the various embodiments may be formed from various materials, such as copper (Cu), silicon (Si), silicon-germanium (SiGe), and lanthanides. Various embodiments may be added to regenerative thermionic cells with multiple layers to enhance the energy conversion efficiency of the regenerative thermionic cells.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 11, 2021
    Assignee: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA
    Inventors: Sang H. Choi, Adam J. Duzik
  • Patent number: 10985677
    Abstract: An electrically-powered device, structure and/or component is provided that includes an attached autonomous electrical power source in a form of a unique, environmentally-friendly structure that is configured to transform thermal energy at any temperature above absolute zero to an electric potential without any external stimulus including physical movement or deformation energy. The autonomous electrical power source component provides a mechanism for generating renewable energy, or a renewable energy supplement, as primary or auxiliary power for the electrically-powered device, structure and/or component. The autonomous electrical power source component is formed of one or more elements, each of which includes a first conductor having a surface with a comparatively low work function, a second conductor having a surface with the comparatively high work function and a dielectric layer on a scale of 200 nm or less interposed between the conductors.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: April 20, 2021
    Assignee: Face International Corporation
    Inventors: Clark D Boyd, Bradbury R Face, Jeffrey D Shepard
  • Patent number: 10950777
    Abstract: An example power generation system includes two capacitors and an electric load. A first capacitor includes a dielectric material that is configured to transition from a ferroelectric phase to a paraelectric or antiferroelectric phase when heated above a first transition temperature, and to transition from the paraelectric or antiferroelectric phase to the ferroelectric phase when cooled below a second transition temperature. A second capacitor is electrically coupled in parallel to the first capacitor. The electric load is electrically coupled to the first capacitor and the second capacitor. The system is configured to cyclically cool the dielectric material below the second transition temperature to draw a charge from the second capacitor to the first capacitors through the electric load, and heat the dielectric material beyond the first transition temperature to draw a charge from the first capacitor to the second capacitors through the electric load.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 16, 2021
    Assignee: Regents of the University of Minnesota
    Inventors: Richard D. James, Bharat Jalan
  • Patent number: 10951136
    Abstract: A circuit for generating electrical energy is disclosed. The circuit uses a pulse generator in combination with a tube having a cavity therein. The tube can have material therein, such as solid material or fluid passing therethrough. A thyristor or other negative resistance is in series with the tube to increase a change of voltage with respect to time. A resultant energy applied to a load is larger than the energy supplied by the pulse generator due to the absorption of external energy by the tube.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: March 16, 2021
    Assignee: Calagen, Inc.
    Inventors: David Reginald Carver, Sean William Reynolds, Sean Claudius Hall
  • Patent number: 10851766
    Abstract: Actuator (100) for an adjustable component, in particular of a motor vehicle, comprising a wire (10) made of a shape memory alloy having a first end portion (11) and a second end portion (12) and extending in an axial direction (A) over a variable length (L); an actuating element (20) movable in the axial direction (A) between a first position (I) and a second position (II); a floating support (30) by which the wire (10) is movably supported in the axial direction (A); a fixed support (33) by which the wire (10) is fixedly disposed in the axial direction (A); at least one abutment (40, 45) connected to the floating support (30) or the fixed support (33) and provided with a through-opening (41, 46) for the wire (10) and a support surface (42, 47) adapted to transmit a force in the radial direction (R); and having at least one elastically deformable connecting element (60, 65) which has a receiving opening (61, 66) for the wire (10), which has a variable diameter (DA1, DA2) and in which the wire (10) is clamped
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: December 1, 2020
    Assignee: component engineering services GmbH
    Inventor: Bernd Winkelhake
  • Patent number: 10790403
    Abstract: A system and method are presented for the design and fabrication of arrays of vacuum photodiodes for application to solar power generation. In a preferred embodiment, each photodiode cell comprises a microfabricated enclosure with a hermetically sealed vacuum, an absorptive photocathode, and a transparent anode, wherein the photocathode and the anode are separated by a vacuum gap of less than about 20 micrometers. Light incident on the photocathode through the anode leads to a flux of electrons passing from the photocathode across the vacuum gap to the anode. In a further preferred embodiment, the photocathode is backed by a reflection layer with, e.g., controlled diffuse reflection, thus increasing the efficiency of energy extraction. An array of such cells may be manufactured using automated thin-film deposition and micromachining techniques.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: September 29, 2020
    Assignee: nVizix LLC
    Inventor: David Roberts Winn
  • Patent number: 10778121
    Abstract: A wasted heat harvesting device for harvesting electricity including switching means configured to convey a magnetic field from a first region to at least a second region when the temperature of the switching means crosses a predetermined temperature.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: September 15, 2020
    Assignee: Saint-Augustin Canada Electric Inc.
    Inventors: Rainer Krause, Bruno Ghyselen
  • Patent number: 10770604
    Abstract: The present disclosure relates to a composition that includes a perovskite crystal having a ferroelectric domain aligned substantially parallel to a reference axis. In some embodiments of the present disclosure, the perovskite crystal may include ABX3, where A is a first cation, B is a second cation, and X is an anion. In some embodiments of the present disclosure, A may include an alkyl ammonium cation. In some embodiments of the present disclosure, B may include a metal element. In some embodiments of the present disclosure, the metal element may include lead. In some embodiments of the present disclosure, X may include a halogen. In some embodiments of the present disclosure, the perovskite crystal may include methylammonium lead iodide.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: September 8, 2020
    Assignee: Alliance for Sustainable Energy, LLC
    Inventors: Lauren Marie Garten, David Todd Moore, David Samuel Ginley, Brian Patrick Gorman
  • Patent number: 10744946
    Abstract: The invention relates to an actuator device comprising at least one retaining means on which rearview means can be secured or is secured and which are mounted in a movable manner relative to a housing component of a rearview device and comprising at least one adjusting unit with at least one second adjusting means for moving the retaining means relative to the housing component. The first adjusting means and the second adjusting means each comprise at least one shape-memory element, and the first adjusting unit and the second adjusting unit are arranged between the housing component and the retaining means so as to be mechanically connected in series. The first adjusting unit has a first maximum travel path, and the second adjusting unit has a second maximum travel path which is different from the first maximum travel path. The invention also relates to a rearview device with an actuator device according to the invention.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: August 18, 2020
    Assignee: SMR Patents S.à.r.l.
    Inventor: Romeo Wieczorek
  • Patent number: 10749471
    Abstract: An electromechanical amplifying method including a transducing an electrical signal to a mechanical resonator having a mechanical resonance mode with an angular frequency ?0; transducing the non-linear oscillations of the resonator into a transduced electrical signal; and filtering the transduced electrical signal to obtain an output signal, the signal transduced to the resonator being obtained by adding a first input signal of a first amplitude and a first angular frequency ?s and a second pump signal of a second amplitude greater than the first amplitude and of a second angular frequency ?s that is different from the first angular frequency, the first and second angular frequencies being close to the angular frequency ?0 of the mechanical resonator and the second pump signal being chosen from a range of angular frequencies ?p and amplitudes in which the resonator is actuated in a non-linear regime.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 18, 2020
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Eddy Collin, Martial Defoort, Andrew Armour
  • Patent number: 10734125
    Abstract: A vacuum micro-electronics device that utilizes fissile material capable of using the existing neutron leakage from the fuel assemblies of a nuclear reactor to produce thermal energy to power the heater/cathode element of the vacuum micro-electronics device and a self-powered detector emitter to produce the voltage/current necessary to power the anode/plate terminal of the vacuum micro-electronics device.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: August 4, 2020
    Assignee: Westinghouse Electric Company LLC
    Inventors: Jorge V. Carvajal, Michael D. Heibel, Lyman J. Petrosky, Tim M. Crede, Robert W. Flammang
  • Patent number: 10707396
    Abstract: According to one embodiment, a power generation element includes a first conductive layer, a second conductive layer, a first member, and a second member. The first member includes a first crystal and is provided between the first conductive layer and the second conductive layer. The first crystal has a wurtzite structure. The second member is separated from the first member and is provided between the first member and the second conductive layer. A <000-1> direction of the first crystal has a component from the first member toward the second member.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: July 7, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeya Kimura, Koji Mizuguchi
  • Patent number: 10697343
    Abstract: Methods and systems are provided for using thermoelectric generators to recover waste heat from and diagnose turbocharger systems. In one example, a method may include adjusting one or more engine operating parameters based on an amount of current generated from one or more thermoelectric generators coupled to a turbocharger.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: June 30, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Luis Felipe Blas Martinez, Miguel Angel Leon Guerrero, Enrique Lopez Hernandez, Ricardo Daniel Sanchez Lugo, Francisco Javier Gomez Mata, Christopher Diaz Rodriguez
  • Patent number: 10699886
    Abstract: A system for thermionic energy generation, preferably including one or more thermionic energy converters, and optionally including one or more power inputs, airflow modules, and/or electrical loads. A thermionic energy converter, preferably including an emitter module, a collector module, and/or a seal, and optionally including a spacer. The thermionic energy converter preferably defines a chamber and/or a heating cavity. A method for thermionic energy generation, preferably including receiving power, emitting electrons, and/or receiving the emitted electrons, and optionally including convectively transferring heat.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: June 30, 2020
    Assignee: Spark Thermionics, Inc.
    Inventors: Felix Schmitt, Jared William Schwede, Adam Lorimer
  • Patent number: 10612956
    Abstract: A power generator for use to generate power for metrology hardware like gas meters and flow measuring devices. The power generator may use flame-less combustion that creates heat from fuel gas. The heat causes a temperature differential. The power generator may include a thermal electric generator that generates an electrical signal in response to the temperature differential.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: April 7, 2020
    Assignee: Natural Gas Solutions North America, LLC
    Inventor: Richard Jin Yao
  • Patent number: 10541357
    Abstract: The invention relates to a method for cyclical operation of a thermoelectric cell arrangement by periodically changing the temperature of the thermoelectric cell arrangement, wherein the thermoelectric cell arrangement is thermally coupled to a cyclically operated absorption heat pump. The following method steps are carried out cyclically: thermally coupling the thermoelectric cell arrangement during a cooling phase to a cold side of the absorption heat pump, thermally coupling the thermoelectric cell arrangement during a heating phase to a hot side of the absorption heat pump. The invention also relates to a harvester device for generating electrical energy by means of a thermoelectric cell arrangement, wherein the thermoelectric cell arrangement is thermally coupled to an absorption heat pump, wherein the thermal coupling makes it possible to effect, in time with the working cycle of the absorption heat pump, a temperature change in the thermoelectric cell arrangement.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: January 21, 2020
    Assignee: FAHRENHEIT GMBH
    Inventor: Ralph Herrmann
  • Patent number: 10518645
    Abstract: A regenerative drive system for generating a rotary movement, which is in the form of a direct hub drive and includes an electric machine that works on the piezoelectric principle, more particularly in the form of a swash plate motor is provided. The drive system can be fitted in vehicles such as box trucks, truck tractors and trailer vehicles.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: December 31, 2019
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Johann Baumgartner
  • Patent number: 10510503
    Abstract: Methods of forming and operating a switching device are provided. The switching device is formed in an interconnect, the interconnect including a plurality of metallization levels, and has an assembly that includes a beam held by a structure. The beam and structure are located within the same metallization level. Locations of fixing of the structure on the beam are arranged so as to define for the beam a pivot point situated between these fixing locations. The structure is substantially symmetric with respect to the beam and to a plane perpendicular to the beam in the absence of a potential difference. The beam is able to pivot in a first direction in the presence of a first potential difference applied between a first part of the structure and to pivot in a second direction in the presence of a second potential difference applied between a second part of the structure.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: December 17, 2019
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Christian Rivero, Pascal Fornara, Antonio di-Giacomo, Brice Arrazat
  • Patent number: 10491190
    Abstract: An electro-acoustic device includes a plurality of suspended, piezoelectric, acoustically waveguiding membranes supported in a common plane. An input transducer coupled to one of the waveguiding membranes converts input electrical signals to traveling-wave acoustic signals. An output transducer coupled to one of the waveguiding membranes converts acoustic signals to electrical signals. At least two of the waveguiding membrane have parallel straight sections that are longer than a guided acoustic wavelength and that are mutually separated by an air gap having a width less than the guided acoustic wavelength.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: November 26, 2019
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventor: Matt Eichenfield
  • Patent number: 10473093
    Abstract: The present invention relates to a soft actuator moving linearly against external stimuli whose expansion and contraction can be actively controlled, suggesting that the actuator of the invention overcomes the problems of the conventional soft actuators, The soft actuator of the present invention can be repetitively driven quickly and accurately by controlling heating and cooling by using thermoelectric effect and, the soft actuator of the present invention can realize bending, tensioning, compression, and rotational driving of a tubular device containing a driver.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: November 12, 2019
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Oh-Seok Kwon, Sung Mok Ha, Youn Ho Choi, Dong Ha Lee
  • Patent number: 10460717
    Abstract: The present disclosure is directed to controlling, reducing, and/or altering sound generated by an aerial vehicle, such as an unmanned aerial vehicle (“UAV”), while the aerial vehicle is airborne. For example, one or more transducers, such as piezoelectric thin-film transducers, or carbon nanotube transducers may be applied or incorporated into or on the surface of propeller blades that are used to aerially navigate the aerial vehicle. As the propeller blade rotates and generates sound, the transducers may be activated to generate one or more anti-sounds that cancel, reduce, or otherwise modify the sound generated by the rotation of the propeller blade. The anti-sound combines with the sound and causes interference such that the combined, or net-effect, is an overall cancellation, reduction, or other modification of the sound.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: October 29, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Brian C. Beckman, Vedran Coralic, Gur Kimchi
  • Patent number: 10350636
    Abstract: A capacitive transducer includes at least one cell that includes a first electrode and a vibrating membrane including a second electrode provided so as to be apart from the first electrode with a cavity sandwiched between the first electrode and the second electrode. An electrostatic shield is provided on the cell via a silicone rubber layer.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: July 16, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventor: Atsushi Kandori
  • Patent number: 10317109
    Abstract: A subsea heat exchanger for cooling or heating a hydrocarbon-containing fluid includes a convection section enclosed by a shell or enclosure comprising, one or more heat exchanging fluid inlet(s) and outlet(s), one or more hydrocarbon-containing fluid inlet(s) and outlet(s), and one or more fluid carrying convection tube(s) adapted for heat transfer between the hydrocarbon-containing fluid on the inside of the tube(s) and a surrounding heat exchanging fluid on the opposite side of the tube(s). The heat exchanger also includes one or more flow regulating device(s) for controlling the hydrocarbon-containing fluid outlet temperature. The heat exchanging fluid circulates in a closed circuit for heat transfer both with said hydrocarbon-containing fluid and with surrounding sea water on the outside of the enclosure.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: June 11, 2019
    Assignee: STATOIL PETROLEUM AS
    Inventors: Baard Kaasa, Bernt Henning Rusten, Arne Olav Fredheim, Knut Arild Maråk, Gunleiv Skofteland
  • Patent number: 10312829
    Abstract: The present disclosure provides a frictional electricity-generating device and a method for manufacturing the same, an electronic apparatus and a wearable apparatus. The frictional electricity-generating device comprises at least one friction unit, which comprises a first conductive electrode, an organic friction unit and a second conductive electrode. The first conductive electrode and the organic friction unit can generate electricity by contact friction, the first conductive electrode comprises a friction layer with a concave-convex friction surface, and the friction layer comprises a base layer and a metal nanowire.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: June 4, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhen Liu
  • Patent number: 10288048
    Abstract: Disclosed herein is an actuator for effectuating a shape memory alloy (SMA). The actuator includes a body including shape memory alloy. The body includes a plurality of segments. The actuator also includes a plurality of heaters that are each configured to maintain a predetermined temperature based on a predetermined resistance of the heater when a voltage is applied to the heater. Each heater of the plurality of heaters is associated with a different segment of the plurality of segments. A segment of the plurality of segments is effectuated in response to increasing a temperature of the heater associated with the segment.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: May 14, 2019
    Assignee: The Boeing Company
    Inventors: Stephen D. Oehler, Jeffrey L. Duce, Frederick T. Calkins
  • Patent number: 10280898
    Abstract: Micro-windmills, micro-systems including micro-windmills, and methods of forming the same are described. The micro-systems with a micro-windmill are configured to withstand wind pressures and environmental conditions and can be used for various applications.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: May 7, 2019
    Assignee: Board of Regents, The University of Texas System
    Inventors: Jung-chih Chiao, Smitha M N Rao
  • Patent number: 10249791
    Abstract: A high-brightness light-emitting diode with surface microstructure and preparation and screening methods thereof are provided. The ratio of total roughened surface area of light transmission surface of a light emitting diode to vertically projected area is greater than 1.5, and the peak density of light transmission surface is not less than 0.3/um2. The higher the ratio of total roughened surface area of an epitaxial wafer to vertically projected area and the higher the number of peak over the critical height within a unit area, the more beneficial to improve light extraction efficiency of the epitaxial wafer. As a result, light extraction efficiency of the epitaxial wafer is greatly improved.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: April 2, 2019
    Assignee: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chaoyu Wu, Kunhuang Cai, Yi-An Lu, Chun-Yi Wu, Ching-Shan Tao, Duxiang Wang
  • Patent number: 10232743
    Abstract: An occupant support adapted for use in a vehicle includes a seat bottom coupled to a floor of the vehicle and a seat back configured to pivot about a seat-back pivot axis relative to the seat bottom. The occupant support further includes a recliner configured to control movement of the seat back relative to the seat bottom and a recliner actuator configured to lock and unlock the recliner.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 19, 2019
    Assignee: Faurecia Automotive Seating, LLC
    Inventors: Cedric Ketels, Jeffery T. Bonk, Tristan J. Vanfossen
  • Patent number: 10163537
    Abstract: The present disclosure relates to a device for conversion of one type of energy into another type of energy. Specifically, the device converts radiation energy into electrical energy.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: December 25, 2018
    Inventor: Ian Christopher Hamilton
  • Patent number: 10126225
    Abstract: Disclosed is a system for setting the timing or phase of the separation of droplets from a fluid stream in a flow cytometer, or the timing or phase of a charge pulse generator, based upon the collected charge of charged droplets. In one embodiment, a conductive mesh can be used to collect the charged droplets that are either deflected or not deflected by the deflection plates. In another embodiment, the charge can be collected from metal plates in the waste collection device. In addition, a defanning device is disclosed that allows substantially uniform deflection of charged cells.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: November 13, 2018
    Assignee: Bio-Rad Laboratories, Inc.
    Inventor: Edward Marquette
  • Patent number: 10107527
    Abstract: Embodiments are directed to a heat pump element comprising: a thin-film polymer or ceramic material within a range of 0.1 microns-100 microns thickness, and electrodes coupled to both sides of the thin-film material to form an electroded active thin-film material, wherein the thin-film material is separated by, and in intimate contact with, a heat transfer fluid in channels within a range of 10 microns-10 millimeters thickness, in which the fluid is capable of being translated back and forth through the element by an imposed pressure field.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: October 23, 2018
    Assignee: CARRIER CORPORATION
    Inventors: Thomas D. Radcliff, Joseph V. Mantese, Slade R. Culp, Subramanyaravi Annapragada
  • Patent number: 10097113
    Abstract: Methods for increasing the power output from a heat engine based on temporary electrical and magnetic remanence is achieved by a means of cancelling the power limitation caused by re-magnetization fields and methods for varying the turns-ratio of the output coils as the flux decays.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: October 9, 2018
    Inventor: Remi Oseri Cornwall
  • Patent number: 10070520
    Abstract: In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing a magnetic particle embedded flexible substrate, a printed flexible substrate for a magnetic tray, or an electro-magnetic carrier for magnetized or ferromagnetic flexible substrates.
    Type: Grant
    Filed: December 26, 2015
    Date of Patent: September 4, 2018
    Assignee: Intel Corporation
    Inventors: Yoshihiro Tomita, Joshua D. Heppner, Shawna M. Liff, Pramod Malatkar
  • Patent number: 10059582
    Abstract: A micro assembly having a substrate and an operating plane coupled to the substrate. The operating plane is movable from an in-plane position to an out-of-plane position. One or more electric connections provide electric power from the substrate to the operating plane in the out-of-plane position. A tool is coupled to the operating plane. The tool is operable to receive electric power from the operating plane to perform work.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: August 28, 2018
    Inventor: Harold L. Stalford
  • Patent number: 10054340
    Abstract: A magneto-caloric-effect element has a plurality of element units. The element units have lengths, respectively. The element units have different Curie temperatures, respectively. The element units demonstrate magneto-caloric effects. Two adjoining performance distribution crosses at a cross temperature. A temperature in the rated operational status between two adjoining element units is called a boundary temperature. The lengths and/or Curie temperatures are set so that the boundary temperatures and the cross temperatures coincide each other. Thereby, a plurality of element units can function at high effectiveness in the rated operational status.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: August 21, 2018
    Assignee: DENSO CORPORATION
    Inventors: Naoki Watanabe, Tsuyoshi Morimoto, Takuya Fuse
  • Patent number: 10024961
    Abstract: Methods, systems, and computer program product are provided herein for generating an image that includes sonar data indicative of an object from a first transducer element, such as a circular transducer element, with sonar data indicative of an underwater environment from a second transducer element, such as a linear transducer element. Example sonar data indicative of a fish includes a fish arch.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: July 17, 2018
    Assignee: NAVICO HOLDING AS
    Inventors: Aaron Coleman, Jeffrey W. Hanoch, Brian Maguire
  • Patent number: 10014799
    Abstract: Example embodiments relate to triboelectric generators that include a first electrode and a triboelectric material layer facing first electrode, and a self-assembled monolayer that is combined with a surface of the first electrode or a surface of the triboelectric material layer between the first electrode and the triboelectric material layer. The self-assembled monolayer is formed of or include a material that includes a silane group, a silanol group, or a thiol group according to a material to be combined.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: July 3, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Eun Byun, Minsu Seol, Hyeonjin Shin, Seongjun Park
  • Patent number: 9998036
    Abstract: A device for generating a movement is provided. The device has at least one magnet and a material that is arranged in the proximity of the magnet or in the magnet. The magnet exerts an attractive force on the material. The attractive force of the magnet is weakened by thermal action on at least one region of the material. The material is preferably not in superconductive state during the thermal action. Preferably, the material also has paramagnetic properties prior to the thermal action but diamagnetic properties after the thermal action. Also preferably, the device generates a circular movement.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 12, 2018
    Inventor: Nikolaus Vida
  • Patent number: 9989040
    Abstract: The present invention is about an actuator comprising at least one shape-memory-alloy based converter in a housing and at least one preload spring. The actuator is configured to cause a motion of at least one movable member. The optimal structures along with corresponding methods for improving an actuator are claimed in the independent claims. Preferable embodiments are presented in the dependent claims.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 5, 2018
    Assignee: SYNOSTE OY
    Inventors: Harri Hallila, Juha Haaja, Antti Ritvanen
  • Patent number: 9970802
    Abstract: A thermal-type flow-rate sensor includes a substrate and a detection unit that is supported by the substrate and at least an upper surface of which is exposed to a flow of a fluid. The detection unit includes: an insulating layer, a heating element arranged on an upper surface of the insulating layer, an upstream temperature measurement element that is arranged on the upper surface of the insulating layer upstream of the heating element in the flow direction that includes a pyroelectric layer, and a downstream temperature measurement element arranged on the upper surface of the insulating layer so as to be positioned downstream of the heating element in the flow direction and that includes a pyroelectric layer.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: May 15, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Taro Nishino, Kansho Yamamoto, Katsumi Fujimoto
  • Patent number: 9960715
    Abstract: Provided is a light activated piezoelectric converter comprising a cantilever vane coupled to a foundation. The vane comprises a first surface and a second surface. The first and second surfaces are generally co-planer and adjacent to a common boundary and have differing emissivities. A piezoelectric material is additionally coupled to the vane, arranged such that a deflection of the free end of the vane generates stress acting on the piezoelectric material. When the piezoelectric converter is illuminated with a radiant flux, the differing emissivities of the first and second surfaces produce a temperature gradient across the vane and a thermal creep force across the planar surface generates a deflection of the vane, and a subsequent voltage induced by the stress on the piezoelectric material generates a voltage between a first electrode and second electrode in electrical contact with the piezoelectric material.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: May 1, 2018
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Andres Larraza, David M. Wolfe
  • Patent number: 9933189
    Abstract: In an embodiment, a method includes, impinging a plurality of particles on a target such that electrons are emitted from the target and transporting the electrons from the target to a heat sink through a transporting medium. The target and the heat sink may be separated by a distance. The method further includes cooling the electrons using the heat sink and returning the electrons from the heat sink to the target.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: April 3, 2018
    Assignee: Lockheed Martin Corporation
    Inventors: Edward Henry Allen, Luke Alexander Uribarri
  • Patent number: 9923108
    Abstract: A solar power generation apparatus includes a stationary horizontal base. A stator is housed in the base, and a vertical column extends upward from the base. A conical-shaped rotor is rotatingly coupled at its apex to the column, while its base is near the stator. The rotor comprises an array of photovoltaic cells positioned on a surface of the rotor, wherein each cell converts light energy received from a light source to a direct current voltage, and an array of magnets positioned at a perimeter of the base of the rotor, wherein the magnets are electrically coupled to and receive direct current voltage from a respective cell. The rotating of the rotor past the stator converts the direct current voltage present at the array of magnets into an alternating current voltage.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: March 20, 2018
    Assignee: Neotec Energy Pty, Ltd.
    Inventor: Christoph Karl La Due
  • Patent number: 9917239
    Abstract: A thermoelectric conversion device includes: a thermoelectric conversion element in which a p-type thermoelectric material and an n-type thermoelectric material that are provided between an upper electrode and a lower electrode of the thermoelectric conversion element are alternately connected in series via the upper electrode and the lower electrode; an insulating layer that is provided between the upper electrode and the lower electrode and covers the p-type thermoelectric material and the n-type thermoelectric material; and an electric storage element that is provided between the upper electrode and the lower electrode and is covered by the insulating layer.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: March 13, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Norinao Kouma, Osamu Tsuboi, Takuya Nishino
  • Patent number: 9865789
    Abstract: A thermoelectronic energy converter device (100) comprises an electron emitter (11) being adapted for a temperature-dependent release of electrons (1), an electron collector (21) being adapted for collecting the electrons (1), wherein the electron collector (21) is spaced from the electron emitter (11) by an evacuated gap (2), a gate electrode (31) being arranged between the electron emitter (11) and the electron collector (21) for subjecting the electrons (1) in the gap (2) to an accelerating electric potential, wherein the gate electrode (31) has a plurality of electrode openings (34) being arranged for transmitting electrons (1) miming from the electron emitter (11) to the electron collector (21), and a magnetic field device (50) being arranged for creating a magnetic field with magnetic field lines extending between the electron emitter and the electron collector (11, 21), wherein the magnetic field device (50) is arranged such that at least a portion of the magnetic field lines pass through the electrode
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: January 9, 2018
    Assignees: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e. V., Universitaet Augsburg, The Board of Trustees of the Leland Stanford Junior University
    Inventors: Theodore Geballe, Stefan Meir, Cyril Stephanos, Andreas Schmehl, Jochen Mannhart
  • Patent number: 9793829
    Abstract: Provided is a magneto-thermoelectric generator (MTG) device for energy harvesting and more particularly a device for converting waste thermal heat from a photovoltaic cell into mechanical energy and ultimately into electrical energy. Embodiments operate on the principle of thermally-induced switching between open and closed states of a ferromagnetic switch to generate mechanical oscillations that cause strain in a piezoelectric material, resulting in the generation of electrical energy. A structure capable of providing a non-linear restoring force provides mechanical energy to the device, which is a significant improvement over prior art MTG devices employing a linear spring restorative force. The device is also provided as a hybrid photovoltaic (PV)/MTG energy harvester for scavenging heat from photovoltaic cells. The hybrid PV/MTG device is particularly useful for harvesting waste heat to boost power generation, extend flight duration, and provide thermal management aboard HALE platforms.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: October 17, 2017
    Assignee: Prime Photonics, LC
    Inventors: David Todd Gray, John Moore Coggin
  • Patent number: 9793014
    Abstract: Illustrative embodiments provide nuclear fission fuel elements, and systems, applications, apparatuses, and methods related thereto. Illustrative embodiments and aspects include, without limitation, nuclear fission fuel elements, heat pipe assemblies, heat pipes, methods of fabricating a nuclear fission fuel element, methods of fabricating a heat pipe assembly, and the like.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: October 17, 2017
    Assignee: TerraPower, LLC
    Inventors: Charles E. Ahlfeld, John Rogers Gilleland, Roderick A. Hyde, Muriel Y. Ishikawa, David G. McAlees, Nathan P. Myhrvold, Thomas Allan Weaver, Charles Whitmer, Lowell L. Wood, Jr.
  • Patent number: 9789484
    Abstract: Devices, systems, and methods for charging fluids are disclosed. The charging of fluids improves the mixing of fluids in microfluidic systems. The charging is performed by producing an ion field between an ionizing electrode and an opposed ground electrode. A fluid-containing vessel is positioned between the opposed electrodes and the ion field charges the fluid in the vessel.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: October 17, 2017
    Assignee: Stokes Bio Limited
    Inventors: Brian Chawke, Kieran Curran, David McGuire, Michael Sayers, Noel Sirr