Patents by Inventor Larry Hayashigawa

Larry Hayashigawa 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).

  • Publication number: 20160031335
    Abstract: A portable electric vehicle support equipment (EVSE) unit is formed as a cord of plural insulated conductors and a flexible outer sheath enclosing said plural insulated conductors. The cord includes an EVSE docking connector on a docking end of the cord and a utility plug on a utility end of the cord, said cord being divided into a docking section terminated at said docking connector and a utility section terminated at said utility connector. The cord further includes an in-line EVSE controller and a housing enclosing said controller, said housing sealed with said flexible outer sheath and disposed at an intermediate section of said cord between said docking and utility sections.
    Type: Application
    Filed: October 6, 2015
    Publication date: February 4, 2016
    Inventors: David Paul Soden, Albert Joseph Flack, Herman Joseph Steinbuchel, IV, Larry Hayashigawa, Brendan Francis O'Donnell, Francis Patrick Wong, Robert Barrosa
  • Publication number: 20150367742
    Abstract: A portable electric vehicle support equipment (EVSE) kit is provided consisting of an EVSE cord and an interface tool providing external access to a serial port through the control pilot conductor.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Inventors: David Paul Soden, Albert Joseph Flack, Herman Joseph Steinbuchel, IV, Larry Hayashigawa, Brendan Francis O'Donnell, Francis Patrick Wong, Robert Barrosa
  • Patent number: 9156362
    Abstract: A portable electric vehicle support equipment (EVSE) unit is formed as a cord of plural insulated conductors and a flexible outer sheath enclosing said plural insulated conductors. The cord includes an EVSE docking connector on a docking end of the cord and a utility plug on a utility end of the cord, said cord being divided into a docking section terminated at said docking connector and a utility section terminated at said utility connector. The cord further includes an in-line EVSE controller and a housing enclosing said controller, said housing sealed with said flexible outer sheath and disposed at an intermediate section of said cord between said docking and utility sections.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: October 13, 2015
    Assignee: AeroVironment, Inc.
    Inventors: David Paul Soden, Albert Joseph Flack, Herman Joseph Steinbuchel, IV, Larry Hayashigawa, Brendan Francis O'Donnell, Francis Patrick Wong, Robert Barrosa
  • Publication number: 20150115890
    Abstract: Methods of and apparatus for removing heat generated by cells of a battery pack. The methods and apparatus may employ one or more fan modules disposed between or next to cells of the battery pack, or one or more fans directly mounted to the battery pack or battery pack case housing the cells. Further, a motor controller isolation system operates to electrically isolate the motor controller of the electric vehicle when the battery pack is being charged. The motor controller isolation system may be integrated with the integrated battery pack and thermal and ventilation system. The integrated system, or “integrated battery unit (IBU),” is preferably manufactured in a manner that requires no, modifications to the electric vehicle in which the IBU is installed.
    Type: Application
    Filed: August 25, 2014
    Publication date: April 30, 2015
    Inventors: Blake E. Dickinson, Larry Hayashigawa
  • Patent number: 8816645
    Abstract: Methods of and apparatus for removing heat generated by cells of a battery pack. The method and apparatus may employ one or more fan modules disposed between or next to cells of the battery pack, or one or more fans directly mounted to the battery pack or battery pack case housing the cells. Further, a motor controller isolation system operates to electricity isolate the motor controller of the electric vehicle when the battery pack is being charged. The motor controller isolation system may be integrated with the integrated battery pack and thermal and ventilation system. The integrated system, or “integrated battery unit (IBU),” is preferably manufactured in a manner that requires no, modifications to the electric vehicle in which the IBU is installed.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: August 26, 2014
    Assignee: AeroVironment, Inc.
    Inventors: Blake E. Dickinson, Larry Hayashigawa
  • Publication number: 20140035527
    Abstract: A portable electric vehicle supply equipment (EVSE) kit or system includes a docking connector having a docking head engagable with the charging port of an electric vehicle and a barrel or handle fixed to the docking head and having a barrel electrical connector. An EVSE controller is embedded within the docking connector. An electric power cable has a first connector for engaging the barrel electrical connector and a second connector at an opposite end of the cable for connection to an electrical utility receptacle. The embedded EVSE controller enables the docking connector to function as an EVSE unit.
    Type: Application
    Filed: January 18, 2012
    Publication date: February 6, 2014
    Inventors: Larry Hayashigawa, Albert Joseph Flack, Herman Joseph Steinbuchel, IV, David Paul Soden, Scott Berman, Ronald Lee Norton, Michael Thomas Zevin, Michael Bissonette
  • Publication number: 20130201641
    Abstract: A portable electric vehicle support equipment (EVSE) unit is formed as a cord of plural insulated conductors and a flexible outer sheath enclosing said plural insulated conductors. The cord includes an EVSE docking connector on a docking end of the cord and a utility plug on a utility end of the cord, said cord being divided into a docking section terminated at said docking connector and a utility section terminated at said utility connector. The cord further includes an in-line EVSE controller and a housing enclosing said controller, said housing sealed with said flexible outer sheath and disposed at an intermediate section of said cord between said docking and utility sections.
    Type: Application
    Filed: April 8, 2011
    Publication date: August 8, 2013
    Inventors: David Paul Soden, Albert Joseph Flack, Herman Joseph Steinbuchel, IV, Larry Hayashigawa, Brendan Francis O'Donnell, Francis Patrick Wong, Robert Barrosa
  • Patent number: 8299754
    Abstract: A charging system detachably drawing from a power source comprising: (a) an electrical output configuration; (b) an electrical input configuration; and (c) an energy store configuration; and methods of provisioning the energy store, the charging system, and electric vehicle charger devices.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: October 30, 2012
    Assignee: Aerovironment, Inc.
    Inventors: Larry Hayashigawa, Tim Conver, Tyler MacCready, Thomas Zambrano, Kent Steven West
  • Publication number: 20120007557
    Abstract: A fast charge configuration for a power supply includes a serial connection to a pair of batteries each having an output that is half that required by the device, such as the electric vehicle, in which the batteries are to be used.
    Type: Application
    Filed: September 19, 2011
    Publication date: January 12, 2012
    Applicant: AeroVironment, Inc.
    Inventor: Larry Hayashigawa
  • Publication number: 20110055037
    Abstract: A charging system detachably drawing from a power source comprising: (a) an electrical output configuration; (b) an electrical input configuration; and (c) an energy store configuration; and methods of provisioning the energy store, the charging system, and electric vehicle charger devices.
    Type: Application
    Filed: August 11, 2010
    Publication date: March 3, 2011
    Inventors: Larry Hayashigawa, Tim Conver, Tyler MacCready, Thomas Zambrano, Kent Steven West
  • Publication number: 20100213898
    Abstract: A fast charge configuration for a power supply includes a serial connection to a pair of batteries each having an output that is half that required by the device, such as the electric vehicle, in which the batteries are to be used.
    Type: Application
    Filed: September 17, 2009
    Publication date: August 26, 2010
    Applicant: AEROVIRONMENT, INC.
    Inventor: Larry HAYASHIGAWA
  • Publication number: 20070139012
    Abstract: A fast charge configuration for a power supply includes a serial connection to a pair of batteries each having an output that is half that required by the device, such as the electric vehicle, in which the batteries are to be used.
    Type: Application
    Filed: October 31, 2006
    Publication date: June 21, 2007
    Applicant: AeroVironment, Inc.
    Inventor: Larry Hayashigawa
  • Publication number: 20070090810
    Abstract: Methods of and apparatus for removing heat generated by cells of a battery pack. The method and apparatus may employ one or more fan modules disposed between or next to cells of the battery pack, or one or more fans directly mounted to the battery pack or battery pack case housing the cells. Further, a motor controller isolation system operates to electricity isolate the motor controller of the electric vehicle when the battery pack is being charged. The motor controller isolation system may be integrated with the integrated battery pack and thermal and ventilation system. The integrated system, or “integrated battery unit (IBU),” is preferably manufactured in a manner that requires no, modifications to the electric vehicle in which the IBU is installed.
    Type: Application
    Filed: July 20, 2005
    Publication date: April 26, 2007
    Inventors: Blake Dickinson, Larry Hayashigawa
  • Publication number: 20060281000
    Abstract: An electrolyte level control system for adding a quantity of water to raise the electrolyte level in a forklift battery having a hydro-mechanical cutoff valve. The system includes a reservoir, a reservoir-level sensor, a transmitter, a distribution system, a battery-charge sensor, a solenoid valve, a battery electrolyte level sensor, and a battery-electrolyte control system that controls the position of the solenoid valve in light of the detection of a battery state of charge from the battery charge sensor, and the detection of the battery electrolyte level from the battery electrolyte level sensor. The system provides for watering the battery when the state of charge is full and the electrolyte level is not full.
    Type: Application
    Filed: May 30, 2006
    Publication date: December 14, 2006
    Inventor: Larry Hayashigawa
  • Patent number: 5865624
    Abstract: A reactive ride simulator includes package of sensors along with a telemetry radio transmitter and/or a recorder. This package is carried at a movable remote site, such as aboard an actual vehicle. A radio receiver, or a player for the recorded data from the remote site, is interfaced with a decoder providing a electronic signals which include a replication of the sights, sounds, and motions experienced at the remote site. A motion base is used to provide the accelerations necessary to replicate the G-forces experienced at the remote site, while a cabin on this motion base is associated with audio/visual presentation devices so that a passenger on the reactive ride simulator also receives the audio/visual sensations of being present at the remote site. As a result, the passenger on the reactive ride simulator receives a sensory experience of being at the remote site, or of riding on the actual vehicle, while actually moving only slightly on the motion base.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: February 2, 1999
    Inventor: Larry Hayashigawa