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:
Jan. 09, 2024
Filed:
Apr. 15, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Gaurav Saxena, Cupertino, CA (US);
Ippokratis Pandis, Menlo Park, CA (US);
Mengchu Cai, San Jose, CA (US);
Mingda Li, Los Angeles, CA (US);
Mohammad Rezaur Rahman, Fremont, CA (US);
Naresh Chainani, Mountain View, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A primary query engine may receive a query and determine whether the query is eligible for performance at a secondary query engine. If eligible, the primary query engine may evaluate the availability of the first query engine to perform the query. The first query engine may determine whether to assign the query to the primary query engine or to the secondary query according to availability evaluation. For queries assigned to the secondary query engine, the primary query engine may send a request to the secondary query engine to being processing of the query.