Patents Examined by Daniel Kessie
  • Patent number: 11362547
    Abstract: A wireless power supply apparatus including a signal transmitting terminal and a signal receiving terminal is provided. The signal transmitting terminal encodes a digital data into a control signal and transmits a power supply signal in a manner of wireless communication according to the control signal. The signal receiving terminal receives the power supply signal from the signal transmitting terminal in the manner of wireless communication. The signal receiving terminal converts the power supply signal into a power source signal and a data signal and decodes the data signal into the digital data.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: June 14, 2022
    Assignee: E Ink Holdings Inc.
    Inventors: Chuen-Jen Liu, Yi-Jhou Shen, Liang-Yu Yan
  • Patent number: 11355957
    Abstract: An uninterruptible power supply (UPS) system is provided. The UPS system includes a plurality of UPSs, a ring bus coupled to the UPSs, a plurality of chokes, and at least one static switch coupled between an associated UPS of the UPSs and the ring bus. Each choke electrically couples an associated UPS to the ring bus. The static switch is switchable to selectively bypass at least one choke.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: June 7, 2022
    Assignee: ABB Schweiz AG
    Inventors: Lorenzo Giuntini, Andrea Mannuccini, Silvio Colombi
  • Patent number: 11345239
    Abstract: A power supply system includes a battery disposed on a vehicle lower portion; a feeder line electrically coupled to the battery, wired inside a hollow front pillar that couples a vehicle upper portion with the vehicle lower portion, and configured to supply electric power from the battery to the vehicle upper portion; and a power distributor disposed on the vehicle upper portion, electrically coupled to the feeder line, and configured to distribute the electric power that is input from the feeder line to load devices disposed on a vehicle. As a result, the power supply system can improve the workability of wiring work.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 31, 2022
    Assignee: YAZAKI CORPORATION
    Inventor: Shuichi Ishibashi
  • Patent number: 11345249
    Abstract: A power conversion apparatus for multi-voltage charging is provided. The power conversion apparatus includes a housing, a motor connecting terminal disposed at one side of the housing, a relay having a first end electrically connected to the motor connecting terminal, and a capacitor having a first terminal electrically connected to a second end of the relay, and second and third terminals respectively connected to positive and negative terminals of an external battery, wherein the motor connecting terminal, the relay, and the first, second and third terminals are disposed within the housing along an outer edge of the housing.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: May 31, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ki Jong Lee, Sang Cheol Shin, Young Seul Lim, Ji Woong Jang, Yoo Jong Lee, Jun Hwan Kim, Seong Min Lee
  • Patent number: 11345244
    Abstract: An auxiliary power supply device includes an auxiliary power supply; and an auxiliary power supply control unit configured to switch a mode of the auxiliary power supply to an output mode or a non-output mode when electric power is output from a main power supply to a drive motor. The auxiliary power supply control unit is configured to switch the mode to the non-output mode when a required power value required by the drive motor is equal to or smaller than a predetermined power value and to switch the mode to the output mode when the required power value is larger than the predetermined power value, the predetermined power value being set to a value smaller than outputtable electric power that is electric power outputtable from the main power supply.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: May 31, 2022
    Assignee: JTEKT CORPORATION
    Inventors: Toyoki Sugiyama, Koji Nishi, Shinichi Sawada, Takumi Mio, Fumihiko Sato, Satoshi Shinoda, Yukihiro Komatsubara
  • Patent number: 11342009
    Abstract: A device and a method for equalizing and precharging a cell module, which may form a circuit for performing a corresponding operation by a converter unit by selectively connecting the converter unit and one or more cell modules by controlling a conduction state of a switching unit based on an operation which the converter intends to perform.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: May 24, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Chang Hyun Sung, Sang Hoon Lee, Yean Sik Choi
  • Patent number: 11343878
    Abstract: Described is a method of controlling a cooking appliance which includes at least one electrical load and a controller. The electrical load is variably connected to at least one of a plurality of phases of a power connection. The phase is selected from among the plurality of phases. Furthermore, a cooking appliance and a heating element are described.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: May 24, 2022
    Inventors: Pascal Gluck, Annika Katharina Junghanns, Markus Lingenheil, Pascal Schmidlin
  • Patent number: 11329488
    Abstract: The converter circuit includes an inverter. The converter circuit receives DC power from a DC power supply (such as a solar cell or a storage battery unit), has the DC power converted into AC power by at least the inverter, and outputs the AC power to a load or a power grid. When acquiring information that two or more types of power curtailment causes have arisen, a control circuit makes the converter circuit limit power output to a maximum degree of power curtailment out of two or more degrees of power curtailment according to specifics of the two or more types of power curtailment causes.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: May 10, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Wataru Horio, Hiroyuki Fujii, Kenji Hanamura, Kota Maeba
  • Patent number: 11329697
    Abstract: The present invention broadly relates to a multi-layer electromagnetic coupler arrangement, for encoding an RFID tag, suitable for being used in a printing device. The coupler arrangement employs a differential transmission line loop, as a coupling element arranged on a top surface layer of the multi-layer arrangement, which is arranged close to a metallic ground plane layer for shielding on the side opposite the top surface. Coupling is achieved by inductive coupling in the reactive near field and based on the fact that each RFID tag comprises a current loop, itself. The differential property of the transmission line loop is achieved by feeding the terminals of the loop with signal parts having a phase shift of 180° with respect to each other. The feeding components are arranged on the opposite side of the ground plane with respect to the top surface layer comprising the current loop.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: May 10, 2022
    Assignee: SATO HOLDINGS KABUSHIKI KAISHA
    Inventors: Markus Frank, Mats Hedberg
  • Patent number: 11329519
    Abstract: An inductive power transmitter 2 comprising: at least one power transmitting coil 7 configured to generate an inductive power transfer (IPT) field, and an object detection (OD) system 200 configured to detect the presence of an object based on a change in energy decay or change in resonant frequency of a resonant circuit integrated with or coupled to the transmitting coil.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: May 10, 2022
    Assignee: Apple Inc.
    Inventor: Liang Chen
  • Patent number: 11325485
    Abstract: A ground-side coil device includes a ground-side coil disposed on a road surface where a vehicle parks or stops and transmitting or receiving, via a magnetic field, electric power to or from a vehicle-side coil mounted on the vehicle, a position detection sensor disposed around the ground-side coil and acquiring information relating to the position, relative to the ground-side coil, of the vehicle approaching the ground-side coil, a screen disposed at a position visible to a driver of the vehicle approaching the ground-side coil, and a control unit controlling a display mode on the screen.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: May 10, 2022
    Assignee: IHI CORPORATION
    Inventors: Kenji Nishimura, Seishiro Nakajima
  • Patent number: 11312464
    Abstract: A vessel power supply system for a vessel including a propulsion device that includes an engine and a generator driven by the engine to generate electricity, includes a first battery that supplies power to the propulsion device, a second battery that supplies power to accessories of the vessel, a first open circuit voltage sensor that detects an open circuit voltage of the first battery, a second open circuit voltage sensor that detects an open circuit voltage of the second battery, and a switch that is turned on/off to open and close a current path between the first battery and the second battery.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: April 26, 2022
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventor: Masaki Maejima
  • Patent number: 11310934
    Abstract: A power transmitter includes a transmitter antenna includes at least one coil configured to transmit the power signal to the power receiver, the at least one coil and a shielding comprising a ferrite core and defining a cavity, the cavity configured such that the ferrite core substantially surrounds all but the top face of the at least one coil. The power transmitter includes a housing configured for housing, at least, the transmitter antenna. The housing defines an airflow opening configured to provide an airflow to a first airflow channel and to a second airflow channel. The first and second airflow channels configured to provide the airflow to one or more of a top face of a mobile device thereon and a bottom face of the mobile device.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: April 19, 2022
    Assignee: NuCurrent, Inc.
    Inventors: Oleg Los, Md Nazmul Alam
  • Patent number: 11303155
    Abstract: A wireless power transmitting device may transmit wireless power signals to a wireless power receiving device. The wireless power receiving device may have a housing. A display may be mounted in the housing on a front face of the device. A rear housing wall on a rear face of the device may be provided with a wireless power receiving solenoid. The solenoid may have a linear strip shape that extends along a longitudinal axis. The longitudinal axis may extend perpendicularly to a wrist strap coupled to the housing. The wireless power receiving solenoid may have opposing first and second ends. The wireless power transmitting device may have a wireless power transmitting solenoid with opposing first and second ends that are configured to transmit the wireless power signals respectively to the first and second ends of the wireless power receiving device when the wireless power receiving solenoid is within the cradle.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: April 12, 2022
    Assignee: Apple Inc.
    Inventors: Christopher M. Pinciuc, Zaki Moussaoui
  • Patent number: 11289269
    Abstract: There is provided a coil unit capable of decreasing an installation area while inhibiting transfer of heat to a capacitor. The coil unit includes: a coil made of a conductor in a spiral shape at least around a first axis; a capacitor module configured to include a substrate in which one or more capacitors are installed and be disposed to be separate from the coil in an axial direction of the first axis; a casing configured to have the coil and the capacitor module disposed inside; and a first resin configured to thermally connect at least a part of the coil and at least a part of the casing, wherein the first resin is separate from the capacitors and the substrate.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: March 29, 2022
    Assignee: TDK CORPORATION
    Inventor: Mitsunari Suzuki
  • Patent number: 11289859
    Abstract: A method of operation of a controller and a controller are provided. The controller is configured to receive from a first electrical switch information indicating a state change at the first electrical switch. The controller is configured to determine, based on the received information from the first electrical switch, at least one of one or more electrical switches or one or more electrical outlets. Further, the controller is configured to send to the at least one of the one or more electrical switches or the one or more electrical outlets an action order to change a state pursuant to the information indicating the state change at the first electrical switch. The controller may be configured to receive a programming indicating the at least one of the one or more electrical switches or the one or more electrical outlets that are responsive to the state change at the first electrical switch.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: March 29, 2022
    Inventor: Jonas Joel Hodges
  • Patent number: 11273719
    Abstract: A marine vessel, system, and process provides for reducing or eliminating fuel consumption and emissions of marine vessels. System and method for charging an electricity storage element of an energy storage system of a floating marine vessel may include applying a power source from a marine platform to an electrical power bus of the floating vessel to charge the electricity storage element. A power generator of the marine vessel configured to supply electrical power to the power bus may be configured from an ON state to an OFF state.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: March 15, 2022
    Assignee: C-Innovation, LLC
    Inventor: Jan Mikalsen
  • Patent number: 11277935
    Abstract: A power transmitter includes a transmitter antenna includes at least one coil configured to transmit the power signal to the power receiver, the at least one coil and a shielding comprising a ferrite core and defining a cavity, the cavity configured such that the ferrite core substantially surrounds all but the top face of the at least one coil. The power transmitter includes a housing configured for housing, at least, the transmitter antenna. The housing defines an airflow opening configured to provide an airflow to a first airflow channel and to a second airflow channel. The first and second airflow channels configured to provide the airflow to one or more of a top face of a mobile device thereon and a bottom face of the mobile device.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: March 15, 2022
    Assignee: NuCurrent, Inc.
    Inventors: Oleg Los, Md Nazmul Alam
  • Patent number: 11261530
    Abstract: A cathodic protection system providing substantially complete coverage to individual steel-in-concrete units in a multi-unit structure. The system includes a power supply, an electronic circuit board, a header cable, anode wire in each unit connected to the header cable, an adhesive fiber mat in each unit, and a conductive coating in each unit.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: March 1, 2022
    Assignee: PRORBAR, INC.
    Inventors: Joseph J. Curran, Jeffrey A. Rees, Bradley M. Burns, Christopher H. Fogarty
  • Patent number: 11258284
    Abstract: Techniques are presented herein to operate a light fixture as in an emergency mode in order to verify that the light emitted by the light fixture when operated in the emergency mode complies with emergency operating policies, as well as to detect failures. The light emitted by the light fixture in emergency mode may be measured and adjusted to optimize the runtime of the light fixture in the emergency mode. The light fixture is connected to a lighting control system via a control network which supplies electrical power to charge an onboard battery of a light fixture and to operate the light fixture. The light fixture may be caused to operate in the emergency lighting mode when a main electrical power supply is interrupted or when performances of the light fixture and of the onboard battery are tested.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: February 22, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Matthew A. Laherty, William MacGowan, Charles Calvin Byers