Patents by Inventor Martin J. Klein

Martin J. Klein 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: 9586489
    Abstract: A battery pack discharging device having a hand-held member and a docking device are provided. The hand-held member has a handle portion, first and second extension members, first and second conductive members, and a resistor. The resistor is disposed in the handle portion between the first and second conductive portions. The device further includes a docking device having a housing and first and second contact members. The first and second extension members are disposed in the first and second apertures, respectively, of the docking device such that the first and second conductive members contact the first and second contact members, respectively.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: March 7, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Martin J. Klein, Mohamed Alamgir, Daniel K. McNeill, Gary Nivelt
  • Patent number: 9166213
    Abstract: A battery cell assembly is provided. The battery cell assembly includes a battery cell housing having first and second side members coupled together defining an interior region, and a battery cell disposed within the interior region. The battery cell assembly further includes a cable carrier assembly coupled to the battery cell housing. The cable carrier assembly includes a carrier member having a first aperture extending therethrough. The carrier member is disposed between first and second end portions of the first and second side members, respectively, and extends outwardly from the battery cell housing. The cable carrier assembly further includes a first cable fixedly held by the carrier member.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 20, 2015
    Assignee: LG Chem, Ltd.
    Inventor: Martin J. Klein
  • Patent number: 9012057
    Abstract: A battery cell assembly is provided. The battery cell assembly includes a battery cell housing having first and second side members coupled together defining an interior region, and a battery cell disposed within the interior region. The battery cell assembly further includes a cable carrier assembly having a carrier member with a first aperture extending therethrough. The carrier member is disposed between first and second end portions of the first and second side members, respectively, and extends outwardly from the battery cell housing. A first cable extends from the interior region of the battery cell housing and through the first aperture of the carrier member to an electronic module disposed on the carrier member.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 21, 2015
    Assignee: LG Chem, Ltd.
    Inventor: Martin J. Klein
  • Patent number: 8981724
    Abstract: A battery pack discharging device is provided. The device includes a hand-held member having a handle portion and first and second actuation members extending from the handle portion. The device further includes a docking device having a housing, first and second switches, and a resistor. The housing has first and second apertures extending therethrough. First and second actuation members of the hand-held member are disposed in first and second apertures, respectively, of the housing such that the first and second actuation members transition the first and second switches, respectively, to first and second closed operational positions, respectively, to discharge the battery pack.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 17, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Martin J. Klein, Daniel K. McNeill, Mohamed Alamgir, Gary Nivelt
  • Publication number: 20150028695
    Abstract: A battery pack discharging device having a hand-held member and a docking device are provided. The hand-held member has a handle portion, first and second extension members, first and second conductive members, and a resistor. The resistor is disposed in the handle portion between the first and second conductive portions. The device further includes a docking device having a housing and first and second contact members. The first and second extension members are disposed in the first and second apertures, respectively, of the docking device such that the first and second conductive members contact the first and second contact members, respectively.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 29, 2015
    Applicant: LG Chem, Ltd.
    Inventors: Martin J. Klein, Mohamed Alamgir, Daniel K. McNeill, Gary Nivelt
  • Publication number: 20140272549
    Abstract: A battery cell assembly is provided. The battery cell assembly includes a battery cell housing having first and second side members coupled together defining an interior region, and a battery cell disposed within the interior region. The battery cell assembly further includes a cable carrier assembly coupled to the battery cell housing. The cable carrier assembly includes a carrier member having a first aperture extending therethrough. The carrier member is disposed between first and second end portions of the first and second side members, respectively, and extends outwardly from the battery cell housing. The cable carrier assembly further includes a first cable fixedly held by the carrier member.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: LG CHEM, LTD.
    Inventor: Martin J. Klein
  • Publication number: 20140272519
    Abstract: A battery cell assembly is provided. The battery cell assembly includes a battery cell housing having first and second side members coupled together defining an interior region, and a battery cell disposed within the interior region. The battery cell assembly further includes a cable carrier assembly having a carrier member with a first aperture extending therethrough. The carrier member is disposed between first and second end portions of the first and second side members, respectively, and extends outwardly from the battery cell housing. A first cable extends from the interior region of the battery cell housing and through the first aperture of the carrier member to an electronic module disposed on the carrier member.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: LG Chem, Ltd.
    Inventor: Martin J. Klein
  • Publication number: 20140266052
    Abstract: A battery pack discharging device is provided. The device includes a hand-held member having a handle portion and first and second actuation members extending from the handle portion. The device further includes a docking device having a housing, first and second switches, and a resistor. The housing has first and second apertures extending therethrough. First and second actuation members of the hand-held member are disposed in first and second apertures, respectively, of the housing such that the first and second actuation members transition the first and second switches, respectively, to first and second closed operational positions, respectively, to discharge the battery pack.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Martin J. Klein, Daniel K. McNeill, Mohamed Alamgir, Gary Nivelt
  • Patent number: 8628872
    Abstract: A battery cell assembly and a method for assembling the battery cell assembly are provided. The battery cell assembly includes first and second battery cells with a heat exchanger disposed between the first and second battery cells. The heat exchanger has a plastic frame and first and second thermally conductive layers. The plastic frame has an interior space extending therethrough. The first and second thermally conductive layers are disposed on opposite sides of the plastic frame to enclose the interior space, such that when a liquid is disposed in the interior space, heat energy is transferred from the first battery cell through the first thermally conductive layer to the liquid.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 14, 2014
    Assignee: LG Chem, Ltd.
    Inventors: William Koetting, Kwok Tom, Martin J. Klein, Prabhakar Patil, Kelly Kebl
  • Patent number: 8309248
    Abstract: A battery cell carrier assembly having a battery cell carrier for holding a battery cell is provided. The battery cell carrier includes a trapping member for holding the battery cell. The battery cell carrier has at least one aperture extending therethrough for allowing air to flow therethrough to contact the first side of the battery cell for cooling the battery cell. The battery cell carrier further includes a panel member configured to be coupled to the trapping member for holding the battery cell therebetween. The panel member has at least one aperture extending therethrough for allowing air to flow therethrough to contact the battery cell for cooling the battery cell.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: November 13, 2012
    Assignee: LG Chem, Ltd.
    Inventors: William Koetting, Kwok Tom, Martin J. Klein, Prabhakar Patil, Kelly Kebl
  • Patent number: 8163412
    Abstract: A battery cell interconnect and voltage sensing assembly and a method for coupling a battery cell assembly thereto are provided. The battery cell interconnect and voltage sensing assembly includes a frame member holding a plurality of electrical interconnect members and a circuit board with an electrical connector. The assembly routes an electrical current from battery cell assemblies through the electrical interconnect members and can allow a voltage at each of the electrical interconnect members to be sensed at the electrical connector.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: April 24, 2012
    Assignee: LG Chem, Ltd.
    Inventors: William Koetting, Kwok Tom, David C. Robertson, Heekook Yang, Martin J. Klein
  • Patent number: 8110300
    Abstract: A mounting system for a plurality of battery modules needed to form a battery pack includes a battery tray with a combination of fixed and detachable retainers that enable insertion/removal of individual battery modules from the battery pack, both during assembly of the battery pack and later in conjunction with service during its operation. The battery tray may be disposed on a base plate for added support, as well as integration of more than one battery tray and associated modules into a battery pack. A cover may be added to for additional support and protection of the battery modules. Where multiple battery trays are integrated on a base plate, the battery trays may be oriented on the base plate in different directions. The battery mounting system may be used in a motor vehicle or other applications that use a battery pack.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: February 7, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Mark Niedzwiecki, Martin J. Klein, William Koetting
  • Patent number: 8035986
    Abstract: A battery cell interconnect and voltage sensing assembly and a method for coupling a battery cell assembly thereto are provided. The battery cell interconnect and voltage sensing assembly includes a circuit board, electrical interconnect members, and an electrical connector. The circuit board further has slots therethrough for receiving the electrical interconnect members thereon. Electrical terminals from battery cell assemblies are coupled to the electrical interconnect members. The circuit board also has electrical traces for routing voltages at the electrical interconnect members to the electrical connector for sensing voltages of the battery cell assemblies.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: October 11, 2011
    Assignee: LG Chem, Ltd.
    Inventors: William Koetting, Kwok Tom, David C. Robertson, Martin J. Klein
  • Publication number: 20090325042
    Abstract: A battery cell interconnect and voltage sensing assembly and a method for coupling a battery cell assembly thereto are provided. The battery cell interconnect and voltage sensing assembly includes a frame member holding a plurality of electrical interconnect members and a circuit board with an electrical connector. The assembly routes an electrical current from battery cell assemblies through the electrical interconnect members and can allow a voltage at each of the electrical interconnect members to be sensed at the electrical connector.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Applicant: LG CHEM, LTD.
    Inventors: William Koetting, Kwok Tom, David C. Robertson, Heekook Yang, Martin J. Klein
  • Publication number: 20090325049
    Abstract: A mounting system for a plurality of battery modules needed to form a battery pack includes a battery tray with a combination of fixed and detachable retainers that enable insertion/removal of individual battery modules from the battery pack, both during assembly of the battery pack and later in conjunction with service during its operation. The battery tray may be disposed on a base plate for added support, as well as integration of more than one battery tray and associated modules into a battery pack. A cover may be added to for additional support and protection of the battery modules. Where multiple battery trays are integrated on a base plate, the battery trays may be oriented on the base plate in different directions. The battery mounting system may be used in a motor vehicle or other applications that use a battery pack.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Applicant: LG CHEM, LTD.
    Inventors: Mark Niedzwiecki, Martin J. Klein, William Koetting
  • Publication number: 20090323293
    Abstract: A battery cell interconnect and voltage sensing assembly and a method for coupling a battery cell assembly thereto are provided. The battery cell interconnect and voltage sensing assembly includes a circuit board, electrical interconnect members, and an electrical connector. The circuit board further has slots therethrough for receiving the electrical interconnect members thereon. Electrical terminals from battery cell assemblies are coupled to the electrical interconnect members. The circuit board also has electrical traces for routing voltages at the electrical interconnect members to the electrical connector for sensing voltages of the battery cell assemblies.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Applicant: LG CHEM, LTD.
    Inventors: William Koetting, Kwok Tom, David C. Robertson, Martin J. Klein
  • Publication number: 20090186265
    Abstract: A battery cell assembly and a method for assembling the battery cell assembly are provided. The battery cell assembly includes first and second battery cells with a heat exchanger disposed between the first and second battery cells. The heat exchanger has a plastic frame and first and second thermally conductive layers. The plastic frame has an interior space extending therethrough. The first and second thermally conductive layers are disposed on opposite sides of the plastic frame to enclose the interior space, such that when a liquid is disposed in the interior space, heat energy is transferred from the first battery cell through the first thermally conductive layer to the liquid.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 23, 2009
    Applicant: LG CHEM, LTD
    Inventors: William Koetting, Kwok Tom, Martin J. Klein, Prabhakar Patil, Kelly Kebl
  • Publication number: 20090029239
    Abstract: A battery cell carrier assembly having a battery cell carrier for holding a battery cell is provided. The battery cell carrier includes a trapping member for holding the battery cell. The battery cell carrier has at least one aperture extending therethrough for allowing air to flow therethrough to contact the first side of the battery cell for cooling the battery cell. The battery cell carrier further includes a panel member configured to be coupled to the trapping member for holding the battery cell therebetween. The panel member has at least one aperture extending therethrough for allowing air to flow therethrough to contact the battery cell for cooling the battery cell.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 29, 2009
    Applicant: LG CHEM, LTD
    Inventors: William Koetting, Kwok Tom, Martin J. Klein, Prabhakar Patil, Kelly Kebl