Patents by Inventor Jürgen Ulm

Jürgen Ulm 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).

  • Sensor Unit for a Sensor/Transmitter System and a Sensor/Transmitter System Having Such a Sensor Unit
    Publication number: 20210348952
    Abstract: The sensor unit for a sensor/transmitter system is used to capture at least rotational and linear movements of a component (1) having magnetic poles. The sensor unit has at least one sensor which is at least one electrically conductive conductor bar (5) which is transverse with respect to the direction of movement of a magnetic field of the component (1). The relative movement between the magnetic field and the conductor bar (5) produces a voltage at said conductor bar, which voltage can be supplied to evaluation electronics (4).
    Type: Application
    Filed: September 18, 2019
    Publication date: November 11, 2021
    Inventors: Jochen Bantel, Andreas Paul, Joachim Reichert, Anatol Schwersenz, Peter Selka, Jürgen Ulm, Oliver Vogel
  • Method and device for controlling at least one solenoid valve
    Patent number: 6250286
    Abstract: A method and a device for driving at least one solenoid valve used for controlling the injection of fuel into an internal combustion engine. At the start of the driving (activation), the solenoid valve is supplied with a booster voltage that is elevated as compared to that used for the further driving. The energy and/or power output received by the solenoid valve at the start of the driving is able to be influenced as a function of the operating state of the internal combustion engine.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: June 26, 2001
    Assignee: Robert Bosch GmbH
    Inventors: Guenter Hoenig, Dirk Mentgen, Bernd Herrmann, Andreas Eichendorf, Hansjoerg Bochum, Ulf Pischke, Juergen Eckhardt, Reinhard Gantenbein, Jürgen Ulm