Patents by Inventor Björn Fransson

Björn Fransson 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: 7861939
    Abstract: An arrangement and method of allotting pattern units of an overall coding pattern in an information management system, are based on selectively setting a state indicator for each pattern unit to indicate one of a plurality of states. The flow of data in said system may be controlled based on the state indicator. The data may be originally recorded by an electronic pen from a coded product which is provided with at least part of a pattern unit. The product may be generated on demand by requesting an allotment of one or more pattern units.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: January 4, 2011
    Inventors: Lars Romedahl, Daniel Witalis, Björn Fransson
  • Patent number: 7701446
    Abstract: A method and a computer program are described for developing a product (110), and services associated with the product, which product has at least one activation area (308) which is provided with a position code (403) that codes at least one position on an imaginary surface (601), which position causes a device (710) that detects the position code (403) to initiate an operation that utilizes information recorded by the device (710). A digital representation of at least part of the product comprising image points is produced, each image point in the digital representation of the activation area (308) corresponding to a position on the imaginary surface (601). A digital template that can be used for making the digital representation of the product is also described.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: April 20, 2010
    Assignee: Anoto Aktiebolag (Anoto AB)
    Inventors: Björn Sahlberg, Björn Fransson, Johan Gustavsson, Martin Sandström, Roger Åström, Jan B. Andersson, Petter Ericson, Danevert Åsbrink
  • Publication number: 20090204821
    Abstract: A control system in a device allows for installation of application packages to impart different position data processing abilities to the device. The position data may be generated by an electronic pen, and the control system may be arranged in such a pen. Each application package comprises a license specification and an application program. The application program is configured to access the position data and device functions via the control system. The license specification provides for digital rights management and data protection. For example, the license specification may be used by the control system to verify an application program for installation in the device. Further, the license specification may cause the control system to selectively allow the application program to access a specific device function only if it is listed in the license specification.
    Type: Application
    Filed: April 12, 2007
    Publication date: August 13, 2009
    Inventors: Bjoern Fransson, Johan Zander, Stefan Lynggaard
  • Patent number: 6958747
    Abstract: A method and a computer program are described for developing a product (110), and services associated with the product, which product has at least one activation area (308) which is provided with a position code (403) that codes at least one position on an imaginary surface (601), which position causes a device (710) that detects the position code (403) to initiate an operation that utilizes information recorded by the device (710). A digital representation of at least part of the product comprising image points is produced, each image point in the digital representation of the activation area (308) corresponding to a position the imaginary surface (601).
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: October 25, 2005
    Assignee: Anoto AB
    Inventors: Björn Sahlberg, Björn Fransson, Johan Gustavsson, Martin Sandström, Roger Åström, Jan B. Andersson, Petter Ericson, Danevert Åsbrink