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. 05, 2022
Filed:
Dec. 23, 2019
Applicant:
Optumsoft, Inc., Menlo Park, CA (US);
Inventor:
David R. Cheriton, Palo Alto, CA (US);
Assignee:
OptumSoft, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/2458 (2019.01); G06F 16/22 (2019.01); G06F 16/2455 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24558 (2019.01); G06F 16/2228 (2019.01); G06F 16/2282 (2019.01); G06F 16/2458 (2019.01);
Abstract
A set of queries on a collection of data records is received. A set of subconditions required to support the set of queries is determined. An index table is maintained, wherein an entry in the index table indicates a subcondition status associated with a data record in the collection of data records. A specific query is received indicating a specified set of subcondition statuses. The specified set of subcondition statuses is matched against the index table. A result set is returned corresponding to matched rows in the index table, wherein the matched rows match the specified set of subcondition statuses.