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:
Mar. 30, 2004
Filed:
May. 02, 2000
Applicant:
Inventors:
Jane Wen Chang, Cambridge, MA (US);
Raymond Lau, Arlington, MA (US);
Michael Kyle McCandless, Cambridge, MA (US);
Assignee:
iPhrase.com, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/727 ; G06F 1/730 ;
U.S. Cl.
CPC ...
G06F 1/727 ; G06F 1/730 ;
Abstract
A method of parsing ambiguous grammar includes pre-compiling the grammar into a binary format, parsing a query, outputting a graph by combining the parsed query and the binary format of the grammar and outputting a frame representation of potential parses in the graph.