Patents by Inventor Stipe DUJIC

Stipe DUJIC 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: 9404438
    Abstract: A method and a device for supporting a driver of a motor vehicle in utilizing an automatic engine start-stop system of the motor vehicle is provided. The method includes registering and storing, for at least one operating time of the motor vehicle and for each engine stop of a total number initiated by the automatic engine start-stop system in the operating time, at least the respective time durations where k=0, 1, 2, . . . P, where P?[0, 1, 2, . . . ]. A first ratio value that is dependent on the operating time and the added time durations determined: W 1 = ? k = 0 P B ? ? t MS , k t B . ( 1 ) The first ratio value is output and/or an output which is dependent on the first ratio value is generated and output.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 2, 2016
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dirk Balzer, Stipe Dujic
  • Patent number: 9228554
    Abstract: A method and a device for supporting a driver of a motor vehicle in utilizing an automatic engine start-stop system of the vehicle is provided. A method includes predetermining or determining a first limit value tG1 that indicates a time, which, after an engine has been stopped through the start-stop system, has to elapse until an energy saving through the stopping of the engine compared with a continued operation of the engine is obtained. A time currently carried out through the start-stop system is registered, where t0 is a point of time at which the engine is stopped through the start-stop system and t is a time. A visually, haptically, and/or acoustically perceptible information dependent on the tG1 and ?t(t) from which the driver can gather the time with effect from which the engine stop leads to the energy saving is generated and output.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: January 5, 2016
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dirk Balzer, Stipe Dujic
  • Publication number: 20140046579
    Abstract: A method and a device for supporting a driver of a motor vehicle in utilizing an automatic engine start-stop system of the motor vehicle is provided. The method includes registering and storing, for at least one operating time of the motor vehicle and for each engine stop of a total number initiated by the automatic engine start-stop system in the operating time, at least the respective time durations where k=0, 1, 2, . . . P, where P ? [0, 1, 2, . . . ]. A first ratio value that is dependent on the operating time and the added time durations determined: W 1 = ? k = 0 P B ? ? t MS , k t B . ( 1 ) The first ratio value is output and/or an output which is dependent on the first ratio value is generated and output.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dirk BALZER, Stipe DUJIC
  • Publication number: 20140046578
    Abstract: A method and a device for supporting a driver of a motor vehicle in utilizing an automatic engine start-stop system of the vehicle is provided. A method includes predetermining or determining a first limit value tG1 that indicates a time, which, after an engine has been stopped through the start-stop system, has to elapse until an energy saving through the stopping of the engine compared with a continued operation of the engine is obtained. A time currently carried out through the start-stop system is registered, where t0 is a point of time at which the engine is stopped through the start-stop system and t is a time. A visually, haptically, and/or acoustically perceptible information dependent on the tG1 and ?t(t) from which the driver can gather the time with effect from which the engine stop leads to the energy saving is generated and output.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dirk BALZER, Stipe DUJIC