Patents by Inventor Andreas Jürgens

Andreas Jürgens 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).

  • Publication number: 20100195672
    Abstract: A method for diagnosing a synchronization of two communications networks of an electronic data-processing system, each communications network including at least one node and having a respective schedule that specifies at least one respective time slot for a respective synchronization message, may include detecting, by each of the two communications networks, an individual time-based variable, comparing the two detected time-based variables to each other, and determining a quality of the synchronization of the two communications networks based on the comparison.
    Type: Application
    Filed: November 18, 2009
    Publication date: August 5, 2010
    Inventors: Juergen Schirmer, Andreas-Juergen Rohatschek, Harald Weiler, Clemens Schroff, Thomas Hogenmueller
  • Publication number: 20100196561
    Abstract: A method is provided for visualizing programs for cooking devices, in which after at least one program has been selected from a plurality of programs, the selected program is shown on at least one display device in the form of at least one program representative, wherein each program representative comprises a virtual token. Also a cooking device is provided for the method.
    Type: Application
    Filed: January 27, 2010
    Publication date: August 5, 2010
    Inventors: Judith Kling, Michael Greiner, Peter Wiedemann, Andrea Jürgens-Heinersdorff, Simon Seemüller
  • Publication number: 20100195671
    Abstract: A method for synchronizing two communication networks of an electronic data-processing system, each of the networks including one or more respective nodes, may include establishing for each of the networks a respective time schedule that establishes at least one respective time slot for a respective synchronization message. The synchronization message time slots are established to coincide. The synchronization message of the first communication network is generated by one of the nodes of the first communication network. The synchronization message of the second communication network is generated as a function of the synchronization message of the first communication network.
    Type: Application
    Filed: November 18, 2009
    Publication date: August 5, 2010
    Inventors: Juergen Schirmer, Andreas-Juergen Rohatschek, Harald Weiler, Clemens Schroff, Thomas Hogenmueller
  • Publication number: 20100064905
    Abstract: A process for conducting cleaning operations at predetermined time intervals in a chamber or container of a fluid-receiving device of a foodstuff-processing apparatus first comprises receiving a first fluid in the chamber or container. Then, first and second degrees of cleaning are determined at first and second moments in time, respectively. Then, a first difference between the first and second degrees of cleaning is determined. In a first case, in which the second degree of cleaning lies below a first limit value, the action duration of the at least one cleaning agent during at least one subsequent cleaning operation is set depending on the first degree of cleaning. In a second case, in which the second degree of cleaning lies above the first limit value, a greater amount of cleaning agent is supplied and/or the time interval between two subsequent, successive cleaning operations is shortened.
    Type: Application
    Filed: January 30, 2007
    Publication date: March 18, 2010
    Applicant: RATIONAL AG
    Inventors: Andrea Juergens, Gerhard Kramer, Judith Kling, Tobias Gayer, Wolfgang Holzapfel, Bruno Maas, Erwin Schuller, Kerstin Geiger, Peter Wiedemann, Manfred Breunig
  • Publication number: 20100054282
    Abstract: A method is for transferring data between a data transmission system and a processor of a participant in the data transmission system. All components of the data transmission system are synchronized to a common global time base. The operating-system time base of the participant processor is synchronized to the global time base of the data transmission system. To render possible a synchronization of the operating-system time base to the global time base in complex data transmission systems as well, it is provided that the operating-system time base of the participant processor be synchronized to the global time base of the data transmission system at least prior to a data transfer, and, to this end, that a synchronization clock pulse that is synchronous to the global time base of the data transmission system be provided for synchronizing the operating-system time base. This synchronization clock pulse is provided by a suitable arrangement that is implemented as hardware and/or software.
    Type: Application
    Filed: February 12, 2007
    Publication date: March 4, 2010
    Inventors: Juergen Schirmer, Andreas-Juergen Rohatschek, Karsten Wehefritz, Clemens Schroff
  • Publication number: 20100046594
    Abstract: In a method and a device for decoding a signal, the signal is transmitted via at least one connecting line of a data transmission system, in a user of the data transmission system receiving the signal. It is provided to measure the interval of a change—provided compulsorily in a transmission protocol used in the data transmission system—of the signal from rising to falling or from falling to rising edge. A tendency for an asymmetrical delay of the signal can be ascertained from the measured interval. The sampling of the bits of the received signal can be improved as a function of the interval or of the asymmetrical delay, for example, by setting the sampling instant in variable fashion. Alternatively, the interval or the asymmetrical delay can be utilized for diagnostic purposes.
    Type: Application
    Filed: April 13, 2006
    Publication date: February 25, 2010
    Inventors: Florian Hartwich, Andreas-Juergen Rohatschek, Eberhard Boehl
  • Publication number: 20100023816
    Abstract: A device has at least one integrated signal path having a measurable asymmetrical signal lag and/or jitter, an output signal of the integrated signal path being able to be decoupled in a first measuring operating mode using a controllable integrated multiplexer to measure an asymmetrical signal lag of a measuring path, which includes the integrated signal path and the integrated multiplexer, and a measuring signal being able to be decoupled in a second measuring operating mode using the controllable integrated multiplexer to measure the asymmetrical signal lag of the integrated multiplexer.
    Type: Application
    Filed: February 29, 2008
    Publication date: January 28, 2010
    Inventor: Andreas-Juergen Rohatschek
  • Publication number: 20100008456
    Abstract: A method and a data-transmission system for transmitting data encoded in a signal between a transmitting user and a receiving user of the data-transmission system via a network structure of the data-transmission system. The data encoded in the signal are serially transmitted bit-by-bit in data frames having a defined structure. Each bit of the data encoded in the signal is sampled in the receiving user. Due to the transmission via the network structure, the signal is delayed asymmetrically. To compensate for the asymmetrical delay on the physical layer in the transmission channel, it is provided that the asymmetrical delay of the signal is determined at at least one point in the network structure, and is at least partially compensated prior to the receiving user sampling the bits of the data encoded in the signal. A measuring and compensating device is provided to measure and compensate for the asymmetrical delay.
    Type: Application
    Filed: February 9, 2007
    Publication date: January 14, 2010
    Inventor: Andreas-Juergen Rohatschek
  • Patent number: 7409311
    Abstract: A method for cooking a cooking load includes at least two particularly individual items for cooking, the cooking state of which is characterized by at least two cooking state parameters, including a first cooking state parameter and a second cooking state parameter, in a cooking chamber with application of at least one measuring device for recording values of at least one property of at least one cooking load, for determining at least one of said cooking state parameters, which alters depending on the cooking process, whereby at least two of the items for cooking in the cooking load, differ in size, total surface area, volume, weight and/or diameter, in particular, mean diameter.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: August 5, 2008
    Assignee: Rational AG
    Inventors: Judith Imgram, Andrea Jürgens, Katrin Lauterbach, Jürgen Klasmeier, Michael Greiner, Roland Sterzel
  • Publication number: 20080105139
    Abstract: A container is provided for receiving cooing products to be cooked in a cooking chamber. A substantially circumferential upper rim is provided, sidewalls are provided, and lower region comprising a bottom. The bottom has at least one arch which is raised, at least a portion of which is towards the center of the container. At least one bottom rib is provided.
    Type: Application
    Filed: January 9, 2008
    Publication date: May 8, 2008
    Inventors: Gerhard Kramer, Katharina Wallenwein, Judith Imgram, Andrea Juergens, Michael Greiner, Juergen Klasmeier
  • Patent number: 7232978
    Abstract: A method for controlling a delta-T cooking process includes (a) selecting of a set core temperature KTs and a delta-T value for the food to be cooked, (b) introducing the food to be cooked into the cooking space at an initial core temperature KT0; (c) increasing the actual cooking space temperature GTa as a function of the actual core temperature KTa over the course of at least one first time interval in such a way that an essentially constant difference approximately on the order of magnitude of the delta-T value is maintained between GTa and KTa until KTa=KTs+A and thus corresponds to a maximum value GTa-r, where A is a temperature value smaller than delta-T; and finally (d) stepwise and/or continuously decreasing the actual cooking space temperature GTa during a second time interval to a final cooking space temperature of GTe=KTs+B, where B is a temperature value of 0?B<A, in such a way that, when GTa becomes essentially the same as GTe, KTa reaches KTs more-or-less simultaneously.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: June 19, 2007
    Assignee: Rational AG
    Inventors: Andrea Jürgens, Judith Imgram, Katrin Lauterbach, Kathrin Hildenbrand, Roland Sterzel, Michael Greiner, Jürgen Klasmeier
  • Patent number: 7196292
    Abstract: A method for controlling a cooking process in the cooking chamber of a cooking device according to the point of condensation inside the cooking device includes introducing at least one cooking item and at least one accessory such as a gastronomic container, a plate, tin plate, a support, a suspended ladder, a kiln tray and/or kiln tray cart and/or at least one reference body into the cooking chamber; at least partially determining during the cooking process at least one climate parameter, especially one relating to temperature and moisture, in the cooking area, or on the cooking item, or on the accessory or on the reference body; determining the actual extent by which the point of condensation is exceeded or is not achieved on the cooking item, accessory and/or reference body; and adapting the climate parameter in the cooking chamber during the cooking process according to the extent by which the point of condensation is exceeded or not achieved such that the climate inside the cooking chamber, especially the
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: March 27, 2007
    Assignee: Rational AG
    Inventors: Judith Imgram, Andrea Jürgens, Katharina Wallenwein, Thomas Garner, Michael Greiner, Jürgen Klasmeier, Thomas Schreiner
  • Publication number: 20060185810
    Abstract: A cooking device for regenerating an item to be cooked includes a regeneration compartment, inside of which at least two regeneration levels are or can be arranged at different heights, in particular, while being fixed by being pushed in. A timer that trips an alarm after a set or settable regeneration time has elapsed is assigned to each regeneration level. Additionally, the cooking device includes an operational control with an input unit for manually initiating the timer of each regeneration level loaded with an item to be cooked and a display unit for displaying a period of time characteristic of an initiated timer.
    Type: Application
    Filed: February 13, 2006
    Publication date: August 24, 2006
    Applicant: RATIONAL AG
    Inventors: Andrea Juergens, Michael Greiner, Gerd Funk, Thomas Treu
  • Patent number: 7016780
    Abstract: In an internal combustion engine, fuel is injected directly into a combustion chamber by an injector that has a piezoactuator. An electrical charge conveyed to and/or removed from the piezoactuator is ascertained by a method that is calibrated at least once during an operating time span of the internal combustion engine. To allow the calibration to be carried out or performed as often as possible, the method for ascertaining the electrical charge transferred to and/or removed from the piezoactuator may be calibrated during at least one triggering off-time (dtK) of the piezoactuator while the internal combustion engine is operating.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: March 21, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Marco Graf, Andreas Huber, Marco Gangi, Andreas Juergen Rohatschek, Udo Schulz, Jens-Holger Barth
  • Patent number: 6983731
    Abstract: A method for operating a fuel injection system for an internal combustion engine is provided, in which monitoring is performed as to whether an overlapping occurs between a time interval in which one piezoelectric element for injecting fuel into a cylinder is to be charged or discharged, and a time interval in which a different piezoelectric element for injecting fuel into a different cylinder is to be charged or discharged. The monitoring is performed as to whether, in the context of a lower-priority injection, the charging or discharging occurs within a predefined time interval around the point in time of a charging or discharging of a higher-priority injection, the spacings of time-related charging and/or discharging edges (edge overlaps) being determined during operation of the fuel injection system, and the magnitude of the shift and/or shortening of the lower-priority injections with respect to the higher-priority injections being determined therefrom.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: January 10, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Andreas-Juergen Rohatschek, Udo Schulz
  • Publication number: 20050284443
    Abstract: A fuel injection system for an internal combustion engine having at least two cylinders is provided, the fuel injection system including at least two actuator elements, with one actuator element being assigned to each cylinder for injecting fuel into the cylinder, and an injection-regulating system for monitoring and/or resolving a conflict during triggering of the actuator elements. The injection-regulating system triggers the actuator elements earlier and/or later, or not at all, as a function of the charging and/or discharging edges of the injection elements during injections.
    Type: Application
    Filed: April 4, 2003
    Publication date: December 29, 2005
    Inventors: Andreas Huber, Andreas-Juergen Rohatschek
  • Publication number: 20050235965
    Abstract: A method for operating a fuel injection system for an internal combustion engine is provided, in which monitoring is performed as to whether an overlapping occurs between a time interval in which one piezoelectric element for injecting fuel into a cylinder is to be charged or discharged, and a time interval in which a different piezoelectric element for injecting fuel into a different cylinder is to be charged or discharged. The monitoring is performed as to whether, in the context of a lower-priority injection, the charging or discharging occurs within a predefined time interval around the point in time of a charging or discharging of a higher-priority injection, the spacings of time-related charging and/or discharging edges (edge overlaps) being determined during operation of the fuel injection system, and the magnitude of the shift and/or shortening of the lower-priority injections with respect to the higher-priority injections being determined therefrom.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 27, 2005
    Inventors: Andreas-Juergen Rohatschek, Udo Schulz
  • Publication number: 20050155580
    Abstract: In a fuel injection system for an internal combustion engine, e.g., a diesel engine, having at least two cylinders, the fuel injection system having at least two actuator elements and at least one actuator element being assigned to each cylinder for the injection of fuel into the cylinder, and the fuel injection system having an injection control for monitoring and/or resolving a conflict in the triggering of the actuator elements, the injection control triggers the actuator elements earlier and/or later, or not at all, during injections, as a function of the charge and/or discharge edges of the injection elements.
    Type: Application
    Filed: April 7, 2003
    Publication date: July 21, 2005
    Inventor: Andreas-Juergen Rohatschek
  • Patent number: 6753027
    Abstract: In a method of controlling a cooking process, at least two temperature values are picked up by a cooking process sensor which is adapted to be stuck at least partly into food to be cooked. Specific parameters of cooking food and/or cooking utensils are determined via the thermo kinetics of the temperature values registered, and the specific cooking food and/or cooking utensil parameters determined are utilized for controlling the cooking process. The invention likewise relates to a cooking process sensor for use with the method according to the invention.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: June 22, 2004
    Assignee: Rational Aktiengesellschaft
    Inventors: Michael Greiner, Peter Kohlstrung, Andreas Jürgens