Patents by Inventor David Eitelsebner

David Eitelsebner 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).

  • Method and device for charging batteries by linearly increasing the charging voltage
    Patent number: 9537342
    Abstract: A method and to a device for charging batteries, in particular lead-acid batteries, having a predetermined end-of-charge voltage (ULS). In order to charge the battery as efficiently and smoothly as possible, and in order to increase the service life of the battery, according to the invention the charge state of the battery is established before the charging process and a charging current (IL) or a charging voltage (UL) is applied to the battery during the charging process and is regulated in such a manner that the charging voltage (UL) is increased during a predetermined charging time (t?charge) between a charge starting voltage (ULA) and the end-of-charge voltage (ULS).
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: January 3, 2017
    Assignee: Fronius International GmbH
    Inventors: Juergen Binder, David Eitelsebner
  • METHOD AND DEVICE FOR CHARGING BATTERIES
    Publication number: 20150249349
    Abstract: A method and to a device for charging batteries, in particular lead-acid batteries, having a predetermined end-of-charge voltage (ULS). In order to charge the battery as efficiently and smoothly as possible, and in order to increase the service life of the battery, according to the invention the charge state of the battery is established before the charging process and a charging current (IL) or a charging voltage (UL) is applied to the battery during the charging process and is regulated in such a manner that the charging voltage (UL) is increased during a predetermined charging time (t?charge) between a charge starting voltage (ULA) and the end-of-charge voltage (ULS).
    Type: Application
    Filed: September 9, 2013
    Publication date: September 3, 2015
    Applicant: FRONIUS INTERNATIONAL GmbH
    Inventors: Juergen Binder, David Eitelsebner