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:
Nov. 03, 2020
Filed:
Apr. 05, 2018
Symbol Technologies, Llc, Lincolnshire, IL (US);
Zichen Huang, Richmond Hill, CA;
Harsoveet Singh, Mississauga, CA;
Sadegh Tajeddin, Mississauga, CA;
Stephen L. Smith, Kitchener, CA;
Symbol Technologies, LLC, Holtsville, NY (US);
Abstract
A computing device for generating a navigational path for a mobile automation apparatus includes: a memory storing, for each of a plurality of pairs of poses having predetermined orientations, a group of pre-computed path segments, each path segment traversing the pair of poses and corresponding to one of a set of entry poses and one of a set of exit poses; a navigational controller configured to: obtain a coarse path defined by a sequence of guide poses each having one of the predetermined orientations, the coarse path having a start location and an end location; for each successive pair of the guide poses, retrieve a selected one of the path segments from memory based on orientations of (i) the pair of guide poses, (ii) a preceding guide pose, and (iii) a following guide pose; and generate a final path for navigation by the apparatus by combining the selected path segments.