Patents by Inventor Robert Koenen
Robert Koenen 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).
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Publication number: 20200001313Abstract: A pressure washer structured to output a pressurized fluid including an engine having a throttle plate structured to move between a closed position and a wide-open position, a pump driven by the engine and having an inlet and an outlet that discharges fluid, a spray gun having a spray gun inlet fluidly coupled to the outlet of the pump and a nozzle structured to discharge the fluid and having selectable nozzle orifices, and an electronic governor system structured to control a speed of the engine. The electronic governor system includes a carburetor, a motor coupled to the throttle plate to move the throttle plate between the closed and wide-open position, and a controller coupled to the motor to control the motor to control the speed of the engine in response to a selection of at least one of the one or more selectable nozzle orifices.Type: ApplicationFiled: June 28, 2019Publication date: January 2, 2020Applicant: BRIGGS & STRATTON CORPORATIONInventors: Steve Bindl, Joseph Giacalone, Brandon Gramoll, Marvin Klowak, Robert Koenen, Craig Serio, Kyler Weid, Bryan Zymanek
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Patent number: 10514013Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery, a battery receiver, and a starter motor. The rechargeable battery including a battery housing, internal circuitry housed within the battery housing, two voltage output terminals, and an enable terminal. The battery receiver includes a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and the enable terminal. The starter motor is configured to start the internal combustion engine. The internal circuitry is coupled to the enable terminal and configured to enable and disable an internal switch to provide power to one of the two voltage output terminals, the internal circuitry monitoring at least one internal condition of the rechargeable battery for a fault condition. The internal circuitry disables the internal switch upon detection of the fault condition.Type: GrantFiled: June 22, 2018Date of Patent: December 24, 2019Assignee: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Patent number: 10392761Abstract: A snowthrower includes a body, a chute rotatable relative to the body among multiple chute positions, wherein the chute is configured to discharge snow from the snowthrower, a motor for rotating the chute, a user input device, and an electronic control unit configured to control the motor to automatically rotate the chute from a first chute position on a first side of a zero degree chute position aligned with the forward direction of travel of the snowthrower to a second chute position on a second side of the zero degree chute position upon actuation of the user input device.Type: GrantFiled: November 9, 2016Date of Patent: August 27, 2019Assignee: Briggs & Stratton CorporationInventors: Jason J. Raasch, Robert Koenen, Dan Brueck
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Publication number: 20190178219Abstract: A battery pack for use in providing starting power for a starter motor of an internal combustion engine and to supply power to one or more auxiliary loads. The battery pack includes an outer housing that encloses a plurality of battery cells. The battery pack further includes a control module. The control module includes a processing circuit configured to control one or more functions associated with the internal combustion engine and an interface circuit configured to interface with the internal combustion engine.Type: ApplicationFiled: December 7, 2018Publication date: June 13, 2019Applicant: Briggs & Stratton CorporationInventor: Robert Koenen
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Publication number: 20190166376Abstract: A method is described for forming output video frames by a decoder device wherein the method comprises: receiving a bitstream, the bitstream comprising bitstream parts representing encoded media data of video tiles and tile positioning information associated with the encoded video tiles; extracting tile positioning information from the bitstream, the tile positioning information comprising tile identifiers for identifying encoded video tiles, a tile identifier being associated with one or more boundary identifiers, an boundary identifier identifying an boundary of a video tile identified by a tile identifier; determining a tile map on the basis of the boundary identifiers in the tile positioning information, the tile map representing a spatial layout of video tiles in an output video frame; and, forming an output video frame, including identifying parts of the bitstream representing encoded media data of video tiles identified in the tile map, decoding the identified encoded media data and copying the decodedType: ApplicationFiled: July 5, 2017Publication date: May 30, 2019Inventors: Emmanuel Thomas, Omar Aziz Niamut, Robert Koenen
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Patent number: 10263485Abstract: An engine control system includes an engine, crankshaft, and a flywheel. The flywheel is coupled to the crankshaft of the engine and includes a number of magnets arranged axially along a first side. The system further includes a printed circuit board including a number of coils integrated into the circuit board. The printed circuit board is positioned such that a first face of the printed circuit board is positioned parallel to the first side of the flywheel. Power is generated by the flywheel rotating and causing the magnetic fields associated with the magnets to induce a current though the coils integrated into the printed circuit board.Type: GrantFiled: December 20, 2017Date of Patent: April 16, 2019Assignee: Briggs & Stratton CorporationInventors: Robert Koenen, Jason Hansen
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Publication number: 20190107062Abstract: Portable jobsite equipment includes a generator including an internal combustion engine and an alternator. The internal combustion engine includes a first cylinder including a first spark plug configured to create a first electrical spark, a second cylinder including a second spark plug configured to create a second electrical spark, an electronic control unit configured to activate and deactivate at least one of the first cylinder and the second cylinder, and a load source receiving supplied power from the generator. The electronic control unit activates one of the first cylinder and the second cylinder in response to a threshold increase of the load source.Type: ApplicationFiled: October 5, 2018Publication date: April 11, 2019Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Jason Hansen
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Publication number: 20180298868Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery, a battery receiver, and a starter motor. The rechargeable battery including a battery housing, internal circuitry housed within the battery housing, two voltage output terminals, and an enable terminal. The battery receiver includes a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and the enable terminal. The starter motor is configured to start the internal combustion engine. The internal circuitry is coupled to the enable terminal and configured to enable and disable an internal switch to provide power to one of the two voltage output terminals, the internal circuitry monitoring at least one internal condition of the rechargeable battery for a fault condition. The internal circuitry disables the internal switch upon detection of the fault condition.Type: ApplicationFiled: June 22, 2018Publication date: October 18, 2018Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Patent number: 10024292Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery including two voltage output terminals and an enable terminal, a battery receiver including a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and an enable terminal, a starter motor configured to start the internal combustion engine, and a continuous duty electrical load. The voltage output terminals of the lithium-ion battery and the battery receiver are configured to connect to complete a circuit between the rechargeable battery and the continuous duty electrical load when the rechargeable battery is attached to the battery receptacle.Type: GrantFiled: January 2, 2018Date of Patent: July 17, 2018Assignee: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Publication number: 20180175691Abstract: An engine control system includes an engine, crankshaft, and a flywheel. The flywheel is coupled to the crankshaft of the engine and includes a number of magnets arranged axially along a first side. The system further includes a printed circuit board including a number of coils integrated into the circuit board. The printed circuit board is positioned such that a first face of the printed circuit board is positioned parallel to the first side of the flywheel. Power is generated by the flywheel rotating and causing the magnetic fields associated with the magnets to induce a current though the coils integrated into the printed circuit board.Type: ApplicationFiled: December 20, 2017Publication date: June 21, 2018Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Jason Hansen
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Publication number: 20180142628Abstract: An electronic governor system includes a motor, a transmission coupled to the motor, a throttle plate coupled to the transmission, the throttle plate movable to multiple positions between closed and wide-open, wherein power is supplied to the motor to move the throttle pate to a desired position and wherein power is not supplied to the motor to maintain the throttle plate in the desired position.Type: ApplicationFiled: January 19, 2018Publication date: May 24, 2018Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Daniel Brueck
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Publication number: 20180119664Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery including two voltage output terminals and an enable terminal, a battery receiver including a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and an enable terminal, a starter motor configured to start the internal combustion engine, and a continuous duty electrical load. The voltage output terminals of the lithium-ion battery and the battery receiver are configured to connect to complete a circuit between the rechargeable battery and the continuous duty electrical load when the rechargeable battery is attached to the battery receptacle.Type: ApplicationFiled: January 2, 2018Publication date: May 3, 2018Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Publication number: 20180091860Abstract: A system and method are provided for enhancing a media recording which comprises a camera recording of a scene, with the scene including a screen displaying visual content. In the camera recording, the visual content as displayed on the screen is typically of poor quality. By analysing the camera recording, accessing an original version of the visual content, and replacing, in the camera recording, the visual content displayed on the screen by the original version of the visual content, an enhanced media recording is obtained. Namely, in the enhanced media recording, a ‘digital-to-light-to-digital’ conversion of the visual content is avoided, being at least one reason for the visual content having a poor quality in the camera recording.Type: ApplicationFiled: April 22, 2016Publication date: March 29, 2018Inventors: Hans Maarten Stokking, Martin Prins, Omar Aziz Niamut, Robert Koenen, Emmanuel Thomas
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Patent number: 9909511Abstract: An electronic governor system includes a motor, a transmission coupled to the motor, a throttle plate coupled to the transmission, the throttle plate movable to multiple positions between closed and wide-open, wherein power is supplied to the motor to move the throttle pate to a desired position and wherein power is not supplied to the motor to maintain the throttle plate in the desired position.Type: GrantFiled: May 1, 2015Date of Patent: March 6, 2018Assignee: Briggs & Stratton CorporationInventors: Robert Koenen, Daniel Brueck
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Patent number: 9890755Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery including two voltage output terminals and an enable terminal, a battery receiver including a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and an enable terminal. Each of the enable terminals is positioned remote from the related voltage output terminals. The voltage output terminals of the rechargeable battery and the battery receiver are configured to connect to complete a circuit between the rechargeable battery cell and the starter motor when the rechargeable battery is attached to the battery receptacle. The enable terminal of the rechargeable battery must be connected with the enable terminal of the battery receiver for the rechargeable battery to receive an enable signal to allow the rechargeable battery to provide power to the starter motor to start the internal combustion engine.Type: GrantFiled: May 1, 2017Date of Patent: February 13, 2018Assignee: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Patent number: 9828966Abstract: A lawn mower includes an internal combustion engine, a rotary tool driven by the internal combustion engine, an electric motor coupled to the internal combustion engine and configured to start the internal combustion engine, a receiving port mounted to the internal combustion engine, an energy storage device configured to be selectively inserted into and removed from the receiving port without tools, a first user interface, and a second user interface, wherein the electric motor starts the internal combustion engine upon actuation of the first user interface and the second user interface.Type: GrantFiled: December 21, 2015Date of Patent: November 28, 2017Assignee: Briggs & Stratton CorporationInventors: Jason A. Hansen, Robert Koenen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers
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Publication number: 20170298892Abstract: An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery including two voltage output terminals and an enable terminal, a battery receiver including a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and an enable terminal. Each of the enable terminals is positioned remote from the related voltage output terminals. The voltage output terminals of the rechargeable battery and the battery receiver are configured to connect to complete a circuit between the rechargeable battery cell and the starter motor when the rechargeable battery is attached to the battery receptacle. The enable terminal of the rechargeable battery must be connected with the enable terminal of the battery receiver for the rechargeable battery to receive an enable signal to allow the rechargeable battery to provide power to the starter motor to start the internal combustion engine.Type: ApplicationFiled: May 1, 2017Publication date: October 19, 2017Applicant: Briggs & Stratton CorporationInventors: Robert Koenen, Matthew Markowski, Michael Meyer, James Nommensen
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Patent number: D811999Type: GrantFiled: November 22, 2016Date of Patent: March 6, 2018Assignee: Briggs & Stratton CorporationInventors: James Nommensen, Paul D. Kluck, Matthew Markowski, Robert Koenen, Dale S. Dilulio, Bart Mayer, Brian D. Neeley
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Patent number: D831566Type: GrantFiled: December 4, 2017Date of Patent: October 23, 2018Assignee: Briggs & Stratton CorporationInventors: James Nommensen, Paul D. Kluck, Matthew Markowski, Robert Koenen, Dale S. Dilulio, Bart Mayer, Brian D. Neeley
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Patent number: D853319Type: GrantFiled: October 24, 2016Date of Patent: July 9, 2019Assignee: Briggs & Stratton CorporationInventors: James Nommensen, Paul D. Kluck, Matthew Markowski, Robert Koenen, Dale S. DiIulio, Bart Mayer, Brian D. Neeley