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:
Aug. 30, 2011
Filed:
Nov. 08, 2007
Applicant:
Xin Zhou, Los Angeles, CA (US);
Inventor:
Xin Zhou, Los Angeles, CA (US);
Assignee:
Teradata US, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/20 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A query is received to perform a temporal aggregate on at least one attribute of a temporal table. In response to the query, value changes of the at least one attribute at timestamps are computed, and the value changes are aggregated to produce an aggregate value for the query.