Patents by Inventor Amir Levi

Amir Levi 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).

  • Compilation of nested regular expressions
    Patent number: 7853936
    Abstract: A method for string matching includes accepting an input regular expression comprising one or more nested references to respective referenced regular expressions. The nested references in the input regular expression are replaced with the respective referenced regular expressions, so as to provide a modified regular expression that does not contain nested references. The modified regular expression is matched to a target string.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: December 14, 2010
    Assignee: SAP Portals Israel Ltd.
    Inventor: Amir Levi
  • Compilation of nested regular expressions
    Publication number: 20060179054
    Abstract: A method for string matching includes accepting an input regular expression comprising one or more nested references to respective referenced regular expressions. The nested references in the input regular expression are replaced with the respective referenced regular expressions, so as to provide a modified regular expression that does not contain nested references. The modified regular expression is matched to a target string.
    Type: Application
    Filed: February 10, 2005
    Publication date: August 10, 2006
    Inventor: Amir Levi