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:
Sep. 17, 2024
Filed:
Dec. 23, 2021
Robert D. Ahmann, Rochester, MN (US);
Robert D. Ahmann, Rochester, MN (US);
Other;
Abstract
Apparatus and methods for fulfilling orders by a picker utilizing multiple different levels of container-storage devices (tote-storage devices in some embodiments), all interconnected by at least one different type of conveyance device. The use of more than one level of tote-storage device is referred to as multi-level tote storage. The storage is utilized to hold containers and to sequence the containers in a preferred order that enhances the pick rate/performance. The performance and location of the container storage on the conveyance device(s) relative to the picker is determined by the required pick rate/performance of the system. The conveyance devices recirculate the containers between different levels of container storage at specific times based on a multi-level tote storage simulation control algorithm that provides the optimum pick rate/performance until such time the picker completes all the pick requests assigned to the picker.