Patents by Inventor Greger J. Orelind

Greger J. Orelind 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).

  • Extraction of datapoints from markup language documents
    Patent number: 7954053
    Abstract: An extraction-rule generation and training system uses information obtained from multiple markup language documents (e.g. web pages) of similar structure to generate an extraction rule for extracting datapoints from markup language documents. Where the structures of two or more documents are not sufficiently similar, the system maintains separate extraction rules for the same datapoint, and applies these separate extraction rules in combination to particular markup language documents to extract the datapoint.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: May 31, 2011
    Assignee: Alexa Internaet
    Inventors: Greger J. Orelind, August A. Jaenicke
  • EXTRACTION OF DATAPOINTS FROM MARKUP LANGUAGE DOCUMENTS
    Publication number: 20100107055
    Abstract: An extraction-rule generation and training system uses information obtained from multiple markup language documents (e.g. web pages) of similar structure to generate an extraction rule for extracting datapoints from markup language documents. Where the structures of two or more documents are not sufficiently similar, the system maintains separate extraction rules for the same datapoint, and applies these separate extraction rules in combination to particular markup language documents to extract the datapoint.
    Type: Application
    Filed: January 6, 2010
    Publication date: April 29, 2010
    Inventors: Greger J. Orelind, August A. Jaenicke
  • Correlation-based information extraction from markup language documents
    Patent number: 7669119
    Abstract: An extraction-rule generation and training system uses information obtained from multiple markup language documents (e.g. web pages) of similar structure to generate an extraction rule for extracting datapoints from markup language documents. By using information extracted from multiple documents of similar structure, including information regarding correlations between such documents, the method produces data extraction rules that provide improved datapoint extraction reliability. Where the structures of two or more documents are not sufficiently similar, the system maintains separate extraction rules for the same datapoint, and applies these separate extraction rules in combination to particular markup language documents to extract the datapoint.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: February 23, 2010
    Assignee: Alexa Internet
    Inventors: Greger J. Orelind, August A. Jaenicke
  • System and method for control and simulation
    Patent number: 6944584
    Abstract: A system that controls devices and integrally simulates the controlled motion of devices. The control and simulation system allows simultaneous development hardware and software in controlled device installations and increase operational ease-of-use and diagnostic capabilities. The control and three dimensional simulation system also allows client computers to remotely control the system and other devices connected to a network.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: September 13, 2005
    Assignee: Brooks Automation, Inc.
    Inventors: John A. Tenney, W. Marcus Ruark, Greger J. Orelind