Patents by Inventor Jochen Bertsch

Jochen Bertsch 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).

  • Safety device
    Patent number: 9543768
    Abstract: A safety device includes a discharge device for discharging an electric energy store in response to a deformation of the energy store, that is impending or has occurred.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: January 10, 2017
    Assignee: ROBERT BOSCH GMBH
    Inventors: Jochen Bertsch, Cornelius Liebenow
  • SAFETY DEVICE
    Publication number: 20130234670
    Abstract: A safety device includes a discharge device for discharging an electric energy store in response to a deformation of the energy store, that is impending or has occurred.
    Type: Application
    Filed: July 25, 2011
    Publication date: September 12, 2013
    Inventors: Jochen Bertsch, Cornelius Liebenow
  • DEVICE FOR HEATING A RECHARGEABLE BATTERY, CHARGER, AND ACCESSORY ELEMENT
    Publication number: 20110052944
    Abstract: The invention relates to a method for heating a rechargeable battery in which the rechargeable battery is supplied with voltage in such a way that the current flowing in the rechargeable battery heats the rechargeable battery without essentially charging the rechargeable battery. The invention also relates to a charger for carrying out the method.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 3, 2011
    Inventors: Wolf MATTHIAS, Jochen Bertsch, Cornelius Liebenow
  • ACCUMULATOR WITH AN ADAPTABLE CHARGE SHUTOFF VOLTAGE
    Publication number: 20090009139
    Abstract: An accumulator with a rechargeable battery for operating an electrical device, in particular an electrical power tool, has an electronic voltage circuit. The voltage circuit has at least one electronic component, in particular a diode, which generates a defined voltage drop. The charge shutoff voltage is thus adjusted.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 8, 2009
    Inventor: Jochen BERTSCH
  • Battery cooler
    Publication number: 20060231239
    Abstract: A battery cooler has a flow guidance unit, that includes at least one pressure conduit; and also a hand power tool, a charger and a hybrid drive unit are provided with such battery cooler.
    Type: Application
    Filed: April 11, 2006
    Publication date: October 19, 2006
    Inventors: Steffen Katzenberger, Jochen Bertsch