The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2015
Filed:
Mar. 13, 2013
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Christina Pavlopoulou, Menlo Park, CA (US);
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Abstract
A method is provided for parsing a semi-structured document having a plurality of document lines on which a series of items are listed, the listing of each item spanning one or more document lines. The method includes: obtaining a plurality of candidate records, each candidate record spanning one or more lines of the document; defining a term representing an optimal cost of selecting a number n of candidate records to span the document lines up to a given ending document line i; efficiently evaluating the term over a first range of values for n and a second range of values for i; and selecting a subset of the plurality of candidate records as a global optimal parse of the document, wherein the subset selected is based on the evaluation of the defined term.