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:
Apr. 13, 2021
Filed:
Jan. 29, 2016
Applicant:
Entit Software Llc, Sanford, NC (US);
Inventors:
Qiming Chen, Sunnyvale, CA (US);
Meichun Hsu, Sunnyvale, CA (US);
Malu G. Castellanos, Sunnyvale, CA (US);
Assignee:
MICRO FOCUS LLC, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/33 (2019.01); G06F 16/31 (2019.01); G06F 16/2453 (2019.01); G06F 16/242 (2019.01);
U.S. Cl.
CPC ...
G06F 16/3338 (2019.01); G06F 16/243 (2019.01); G06F 16/24542 (2019.01); G06F 16/319 (2019.01); G06F 16/3341 (2019.01);
Abstract
A system and method for a text search of a database. A text search expression is converted to a query plan having multiple search tokens. A one-pass indexing of an invested word index filters the inverted word index based on a search condition and identifies the applicable documents having the multiple search tokens.