Patents by Inventor Martin Kessler

Martin Kessler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9557064
    Abstract: A cooking hob includes a transparent or semi-transparent top panel and a cooking zone with a pot detector. A user interface is below the top panel and includes touch switches and a touch slide. A light source corresponds with the touch switch and the cooking zone. The light source indicates detection of a pot on the cooking zone by a first light signal during a predetermined time interval and indicates an activated state of the cooking zone by a second light signal and indicates the selected cooking zone and the activated state of the touch slide element by the first light signal. The touch slide is for adjusting the power and/or temperature of the indicated cooking zone within the time interval. The touch switch is for selecting the cooking zone and activating the touch slide. The touch slide is for adjusting the power and/or temperature of the selected cooking zone.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: January 31, 2017
    Assignee: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Svend Erik Christiansen, Laurent Jeanneteau, Martin Kessler, Alex Viroli, Thibaut Rigolle, Bryan Thomas Phillips
  • Publication number: 20160343505
    Abstract: The invention relates to an arrangement comprising a first electrical component, which has a pair of flat, spaced-apart first connection lugs, a second electrical component, which has a pair of flat, spaced-apart second connection lugs, wherein the first and second connection lugs are in each case connected in pairs in an electrically conductive manner, and an electrically conductive plate which is electrically insulated from the first and second connection lugs and which is arranged below the first and second connection lugs in the plane of the surfaces of the first and second connection lugs.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 24, 2016
    Inventor: Martin Kessler
  • Patent number: 9502989
    Abstract: The invention relates to an energy storage device for generating an n-phase supply voltage for an electrical machine, where n?1, or for an inverter, with n energy supply branches connected in parallel, each of which can be connected to one of n phase lines, each of the energy supply branches comprising a plurality of series-connected energy storage modules, each comprising: an energy storage cell module and a coupling device configured to selectively connect the energy storage cell module into the respective energy supply branch or to bypass said module, the energy storage cell modules of respective first energy storage modules of an energy supply branch each comprising at least one first energy storage cell, the energy storage cell modules of respective second energy storage modules of an energy supply branch each comprising at least one second energy storage cell, and the first energy storage cells having a lower internal resistance than the second energy storage cells below a predetermined temperature thre
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: November 22, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9448959
    Abstract: In an example embodiment, a two-wire communication protocol engine manages control and data transmissions in a bi-directional, multi-node bus system where each node is connected over a twisted wire pair bus to another node. Some embodiments include a state machine that allows for synchronized updates of configuration data across the system, a distributed interrupt system, a synchronization pattern based on data coding used in the system, and data scrambling applied to a portion of the data transmitted over the twisted wire pair bus. The multi-node bus system comprises a master node and a plurality of slave nodes. The slave nodes can be powered over the twisted wire pair bus.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: September 20, 2016
    Assignee: ANALOG DEVICES, INC.
    Inventors: William Hooper, Martin Kessler, Lewis F. Lahr, Michael Giancioppo
  • Patent number: 9425723
    Abstract: A system includes an n-phase separately excited electrical machine, wherein n?1, and a controllable first energy store that has n parallel energy supply branches. Every energy supply branch includes a first connection that is connected to a respective phase connection of the electrical machine, and a second connection that is connected to a common reference bus. The reference bus is connected to a neutral point of the electrical machine via an exciter winding of the electrical machine.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: August 23, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9417944
    Abstract: Various embodiments of the present invention provide a two-wire (e.g., unshielded twisted pair) bus system that is simple (e.g., no microcontroller required in slave devices), synchronous with embedded clock information, inexpensive, automotive EMC compliant, and has sufficient speed and bandwidth for a large number of slave devices/peripherals, and also provides various protocols that can be used in various communication systems such as a two-wire bus system. The two-wire bus optionally may be self-powered, i.e., the master device may provide power to the slave devices over the two-wire bus.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: August 16, 2016
    Assignee: Analog Devices, Inc.
    Inventor: Martin Kessler
  • Patent number: 9379553
    Abstract: The invention relates to a controllable energy store (2) with n parallel energy supply branches (3-1, 3-2, 3-3), wherein n?1, each said branch having a first energy supply sub-branch (3-11; 3-21; 3-31) and a second energy supply sub-branch (3-12; 3-22; 3-32) that is connected in parallel to said first energy supply sub-branch. Each energy supply sub-branch (3-11; 3-12; 3-21; 3-22; 3-31; 3-32) has at least one energy storing module (4), each of which comprises at least one electric energy storing cell (5) with a corresponding controllable coupling unit (6). The coupling units (6) disconnect the energy supply sub-branch (3-11; 3-12; 3-21; 3-22; 3-31; 3-32) or bridge the respective corresponding energy storing cells (5) or connect the respective corresponding energy storing cells (5) into the respective energy supply sub-branch (3-11; 3-12; 3-21; 3-22; 3-31; 3-32) dependent on control signals.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: June 28, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9373970
    Abstract: A system for charging at least one energy reservoir cell in a controllable energy reservoir serving to control/supply electrical energy to an n-phase electrical machine (n?2). The controllable energy reservoir has n parallel energy supply branches each having at least two series connected energy reservoir modules, each encompassing at least one electrical energy reservoir cell having an associated controllable coupling unit, are connected to a reference bus, and are connected to a respective phase of the machine. As a function of control signals, the coupling units interrupt the respective energy supply branch or bypass the associated reservoir cells or switch the associated reservoir cells into the respective energy supply branch. To charge at least one cell, at least two phases of the machine are connectable via at least one respective free-wheeling diode to a negative pole of a charging device. The reference bus is connectable to the negative pole of the device.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: June 21, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9350053
    Abstract: The invention relates to an energy storage device (1) for generating an n-phase supply voltage for an electric machine (2), wherein n?1, with n energy supply branches which are connected in parallel and which can each be connected to one of n phase conductors (2a, 2b, 2c), wherein each of the energy supply branches has a large number of energy storage modules (1a, 1b) which are connected in series and which each comprise: an energy storage cell module (5, 7) which has at least one energy storage cell (5a, 7a) and a coupling device (3), which is designed to connect the energy storage cell module (5, 7) selectively into the respective energy supply branch or to bridge said energy storage cell module, wherein in each case at least one of the energy storage modules (1b) also has in each case one heating element (8) for the at least one energy storage cell (7a); and a heating device (9), which is connected to the heating elements (8) and which is designed to actuate the heating elements (8) for heating the energy
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: May 24, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9343914
    Abstract: The invention relates to a method for charging the energy storage cells of an energy storage device, which comprises: n first output connections, wherein n>1, for issuing a supply voltage at each of the output connections, a second output connection, wherein a charging device can be connected between the first output connections and the second output connection, and n parallel-connected energy supply branches, which are each coupled between a first output connection and the second output connection, wherein each of the energy supply branches comprises a plurality of series-connected energy storage modules, which each comprise an energy storage cell module comprising at least one energy storage cell, and a coupling device having coupling elements that are designed to selectively connect or bridge the energy storage cell module in the respective energy supply branch.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: May 17, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Ingo Dwertmann, Peter Feuerstack, Karlheinz Lunghard, Wolfgang Haas, Erik Weissenborn, Martin Kessler
  • Patent number: 9343788
    Abstract: A battery cell (10), having a low-inductance, capacitive parallel path interconnected between the poles of the battery cell (10), wherein the parallel path is embodied as a discrete capacitor (11).
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: May 17, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Martin Kessler, Volker Doege, Andy Tiefenbach, Alexander Schmidt
  • Patent number: 9331515
    Abstract: The invention relates to a system for charging at least one energy storing cell (5) in a controllable energy store (2) that is used to control and supply electric energy to an n-phase electric machine (1), wherein n ?1. The controllable energy store (2) has n parallel energy supply branches (3-1, 3-2, 3-3), each of which has at least two serially connected energy storing modules (4), each said energy storing module comprising at least one electric energy storing cell (5) with a corresponding controllable coupling unit (6). The energy supply branches (3-1, 3-2, 3-3) can be connected to a reference bus (T-), and each energy supply branch can be connected to a phase (U, V, W) of the electric machine (1). The coupling units (6) bridge the respective corresponding energy storing cells (5) or connect same into the respective energy supply branch (3-1, 3-2; 3-3) dependent on control signals. The aim of the invention is to allow at least one energy storing cell (5) to be charged.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: May 3, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9312692
    Abstract: An energy supply network has an n-phase electrical machine where n?1 and a controllable first energy reservoir which serves to control and supply electrical energy to the electrical machine. The first energy reservoir has n parallel energy supply branches that each have at least two energy reservoir modules, connected in series, that each encompass at least one electrical energy reservoir cell having an associated controllable coupling unit and are connected on the one hand to a reference bus, and on the other hand to a respective phase of the electrical machine. As a function of control signals, the coupling units either bypass the respectively associated energy reservoir cells or switch the respectively associated energy reservoir cells into the energy supply branch.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: April 12, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Patent number: 9306407
    Abstract: A battery system comprising at least two battery modules, wherein each battery module consists of at least one battery and a controllable first switching apparatus, which is designed to connect the respective battery module into a current path of the battery system or to electrically bridge the respective battery module, comprising at least one controllable second switching apparatus, which is designed to electrically connect the at least two battery modules in parallel or in series and comprising a control device, which is designed to control the controllable first switching apparatuses and the controllable second switching apparatus as a function of the requested electrical power. In addition, the present invention discloses a method of operating a battery system.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: April 5, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Erik Weissenborn, Martin Kessler
  • Patent number: 9281700
    Abstract: A power supply system has an n-phase electric machine, where n?1, and a controllable energy store serving to control and to supply electrical energy to the electric machine. The controllable energy store has n parallel power supply arms which each have at least two series-connected energy storage modules which each include at least one electrical energy storage cell with an associated controllable coupling unit, are connected on one side to a reference bus and are connected on the other side to one respective phase of the electric machine. In dependence on control signals, the coupling units either bridge the respectively associated energy storage cells or connect the respectively associated energy storage cells into the power supply arm.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: March 8, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler
  • Publication number: 20160041941
    Abstract: Disclosed herein are two-wire communication systems and applications thereof. In some embodiments, a slave node transceiver for low latency communication may include upstream transceiver circuitry to receive a first signal transmitted over a two-wire bus from an upstream device and to provide a second signal over the two-wire bus to the upstream device; downstream transceiver circuitry to provide a third signal downstream over the two-wire bus toward a downstream device and to receive a fourth signal over the two-wire bus from the downstream device; and clock circuitry to generate a clock signal at the slave node transceiver based on a preamble of a synchronization control frame in the first signal, wherein timing of the receipt and provision of signals over the two-wire bus by the node transceiver is based on the clock signal.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 11, 2016
    Applicant: ANALOG DEVICES, INC.
    Inventors: MARTIN KESSLER, MIGUEL CHAVEZ, LEWIS F. LAHR, WILLIAM HOOPER, ROBERT ADAMS, PETER SEALEY
  • Publication number: 20160034417
    Abstract: Disclosed herein are systems and technique for distributed audio coordination over a two-wire communication bus. For example, in some embodiments, a first slave device may include circuitry to receive, over a two-wire bus a synchronization control frame, audio data, and a dynamics processor (DP) parameter for a second audio device coupled to a second slave device. The first slave device may include circuitry to derive timing information from the synchronization control frame, and circuitry to provide the audio data and a DP parameter (based on the DP parameter for the second audio device) to a first audio device coupled to the first slave device.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 4, 2016
    Applicant: ANALOG DEVICES, INC.
    Inventors: Miguel Chavez, Martin Kessler
  • Publication number: 20160034416
    Abstract: Disclosed herein are systems and techniques for peripheral device diagnostics and control over a two-wire communication bus. For example, in some embodiments, a slave device may include circuitry to receive a synchronization control frame from an upstream device, receive audio data from the upstream device subsequent to receipt of the synchronization control frame, provide a synchronization response frame toward the upstream device, and provide first data representative of an operational characteristic of an audio device coupled to the slave device subsequent to provision of the synchronization response frame; circuitry to derive timing information from the synchronization control frame; and circuitry to provide the audio data to the audio device, and receive, from a sensor coupled to the slave device, second data representative of the operational characteristic of the audio device.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 4, 2016
    Applicant: ANALOG DEVICES, INC.
    Inventors: Miguel Chavez, MARTIN KESSLER
  • Publication number: 20150372499
    Abstract: The disclosure relates to a power transmission arrangement having an electromagnetic convertor unit, the input side of which can be coupled to an AC voltage source, a first DC voltage circuit, the input side of which is coupled to the electromagnetic converter unit and the output side of which can be coupled to a first electrical DC voltage sink, and which is designed to provide a first DC voltage on the output side, and a second DC voltage circuit, the input side of which is coupled to the electromagnetic converter unit and the output side of which can be coupled to a second electrical DC voltage sink, and which is designed to provide a second DC voltage on the output side, wherein one of the DC voltage circuits has a DC voltage converter for the purpose of adjusting its output-side DC voltage.
    Type: Application
    Filed: January 15, 2014
    Publication date: December 24, 2015
    Inventors: Calin Purcarea, Erik Weissenborn, Martin Kessler, Wolfgang Haas
  • Patent number: 9178365
    Abstract: The invention relates to a system for charging at least one energy storing cell (5) in a controllable energy store (2) that is used to control and supply electric energy to an n-phase electric machine (1), wherein n>1. The controllable energy store (2) has n parallel energy supply branches (3-1, 3-2, 3-3), each of which has at least two serially connected energy storing modules (4), each said energy storing module comprising at least one electric energy storing cell (5) with a corresponding controllable coupling unit (6). The energy supply branches (3-1, 3-2, 3-3) can be connected to a reference bus (T-), and each energy supply branch can be connected to a phase (U, V, W) of the electric machine (1). The coupling units (6) bridge the respective corresponding energy storing cells (5) or connect same into the respective energy supply branch (3-1, 3-2; 3-3) dependent on control signals. The aim of the invention is to allow at least one energy storing cell (5) to be charged.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: November 3, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Peter Feuerstack, Erik Weissenborn, Martin Kessler