Patents by Inventor Jonas Berggren

Jonas Berggren 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: 8209048
    Abstract: A method and apparatus for generating a comprehensive response model for a sheet forming machine are provided. A finite number of critical points and a response type are used to create a continuous response profile for each actuator zone. The continuous response profile for each actuator zone is discretized into a discrete response profile based on the resolution appropriate for an application. A multi-zone response model for each pair of actuator set and sheet property profile is created from the discretized response profile of the actuator zones in the actuator set. The comprehensive response model for a multivariable sheet-forming machine is created from a collection of multi-zone response models for multiple pairs of actuator sets and sheet property profiles.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: June 26, 2012
    Assignees: ABB Automation GmbH, ABB Ltd.
    Inventors: Andreas Zehnpfund, Shih-Chin Chen, Jonas Berggren
  • Patent number: 8155932
    Abstract: A method and apparatus for creating a generalized response model for a sheet forming machine are provided. Sheet property profiles are measured while the setpoint of an actuator is changed. A response (or change) profile of the sheet property resulting from a setpoint change is calculated. A finite set of critical points are selected from the property response profile. Using the selected critical points, the property response profile is classified in one of a finite number of response types. Under each of the response types, the property response profile is fitted with a plurality of continuous functions associated therewith. These continuous functions are combined to form the response model that minimizes the deviation between the property response and the fitted combination of continuous functions.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: April 10, 2012
    Inventors: Jonas Berggren, Andreas Zehnpfund, Shih-Chin Chen
  • Publication number: 20110014243
    Abstract: Compositions are described in which certain thyroid hormone receptor-binding compounds are formulated together with a basic filler. Such formulation acts to prevent the formation of undesired reaction products. The compositions may be formed into granules or a tablet which may optionally be enterically coated.
    Type: Application
    Filed: December 15, 2008
    Publication date: January 20, 2011
    Inventors: Carl-Magnus Andersson, Johanna Qvarnstrom, Jonas Berggren, Marita Nilsson
  • Publication number: 20100198364
    Abstract: A method for controlling an industrial process, such as a paper machine, is devised to handle multiple manipulated and controlled variables of the process. The method includes making available for selection a plurality of different multivariable sub-control systems for controlling the process. A user interface table is generated and displayed showing configuration information about the plurality of multivariable sub-control systems. A selection of one of the multivariable sub-control systems is received through the user interface and used by the computer system for configuring the multivariable control system and performing control calculation for the multivariable control system.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 5, 2010
    Inventors: Shih-Chin Chen, Jonas Berggren, Andreas Zehnpfund
  • Publication number: 20100179791
    Abstract: A method and apparatus for generating a comprehensive response model for a sheet forming machine are provided. A finite number of critical points and a response type are used to create a continuous response profile for each actuator zone. The continuous response profile for each actuator zone is discretized into a discrete response profile based on the resolution appropriate for an application. A multi-zone response model for each pair of actuator set and sheet property profile is created from the discretized response profile of the actuator zones in the actuator set. The comprehensive response model for a multivariable sheet-forming machine is created from a collection of multi-zone response models for multiple pairs of actuator sets and sheet property profiles.
    Type: Application
    Filed: January 12, 2009
    Publication date: July 15, 2010
    Inventors: Andreas Zehnpfund, Shih-Chin Chen, Jonas Berggren
  • Publication number: 20100174512
    Abstract: A method and apparatus for creating a generalized response model for a sheet forming machine are provided. Sheet property profiles are measured while the setpoint of an actuator is changed. A response (or change) profile of the sheet property resulting from a setpoint change is calculated. A finite set of critical points are selected from the property response profile. Using the selected critical points, the property response profile is classified in one of a finite number of response types. Under each of the response types, the property response profile is fitted with a plurality of continuous functions associated therewith. These continuous functions are combined to form the response model that minimizes the deviation between the property response and the fitted combination of continuous functions.
    Type: Application
    Filed: January 8, 2009
    Publication date: July 8, 2010
    Inventors: Jonas Berggren, Andreas Zehnpfund, Shih-Chin Chen