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:
Jun. 28, 2011
Filed:
Sep. 27, 2007
Srikanth Thirumalai, Clyde Hill, WA (US);
Aswath Manoharan, Bellevue, WA (US);
Xiaoxin Yin, Urbana, IL (US);
Mark J. Tomko, Seattle, WA (US);
Grant M. Emery, Seattle, WA (US);
Vijai Mohan, Bellevue, WA (US);
Egidio Terra, Porto Alegre, BR;
Srikanth Thirumalai, Clyde Hill, WA (US);
Aswath Manoharan, Bellevue, WA (US);
Xiaoxin Yin, Urbana, IL (US);
Mark J. Tomko, Seattle, WA (US);
Grant M. Emery, Seattle, WA (US);
Vijai Mohan, Bellevue, WA (US);
Egidio Terra, Porto Alegre, BR;
Amazon Technologies, Inc., Reno, NV (US);
Abstract
Systems and methods for determining a set of variation-phrases from a collection of documents in a document corpus is presented. Potential variation-phrase pairs among the various documents in the document corpus are identified. The identified potential variation-phrase pairs are then added to a variation-phrase set. The potential variation-phrase pairs in the variation-phrase set are filtered to remove those potential variation-phrase pairs that do not satisfy a predetermined criteria. After filtering the variation-phrase set, the resulting variation-phrase set is stored in a data store.