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. 22, 2023
Filed:
Nov. 25, 2020
International Business Machines Corporation, Armonk, NY (US);
Pranita Sharad Dewan, White Plains, NY (US);
Joao Souto Maior, Jaboatao dos Guararapes, BR;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments herein describe computer-implemented methods, computer program products and systems for efficient spatial indexing. In an embodiment, the computer-implemented method may include one or more processors configured for obtaining from a database index data representing one or more assets, wherein each of the one or more assets comprise an asset identifier and a spatial attribute; generating a location hash for each of the one or more assets using the respective asset identifier and the respective spatial attribute; determining one or more sets of location hashes based on the asset identifier and the spatial attribute at one of one or more precision values; generating shadow index data comprising the one or more sets of location hashes at the one of one or more precision values; receiving a query corresponding to the index data; and returning a first set of results corresponding to the query in a first query response time.