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. 09, 2022
Filed:
Jun. 28, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Nikhil Chacko, Seattle, WA (US);
Robert Crandall, Seattle, WA (US);
Paul Eugene Munger, Seattle, WA (US);
Liefeng Bo, Seattle, WA (US);
Gerard Guy Medioni, Seattle, WA (US);
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Abstract
A user undertakes an event, such as adding, removing, or otherwise interacting with an item stowed at a fixture. Using successive samples of weight data that occur during an event, a plurality of vectors are generated that are indicative of a weight change and a location associated with the fixture. The vectors are processed to determine where within the fixture the event took place. Hypotheses are generated that describe predicted interactions involving predicted locations that correspond to those indicated by the vectors. The hypotheses are ranked and then one is selected as a solution. The predicted values associated with the selected hypothesis are then used to generate interaction data that indicates one or more types of item and quantities of the items that were added, removed, or otherwise handled by the user.