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:
May. 05, 2020
Filed:
Dec. 15, 2017
Neato Robotics, Inc., Newark, CA (US);
Matthew Allison Herron, Hayward, CA (US);
Rachel Lucas, Hayward, CA (US);
Charles Albert Pitzer, Fremont, CA (US);
Griswald Brooks, Fremont, CA (US);
Kingman Yee, San Jose, CA (US);
Neato Robotics, Inc., Newark, CA (US);
Abstract
In one embodiment, a method is disclosed for a robot (e.g., cleaning robot) to produce a bird's eye view (planar) map by transforming from a robot camera view and stitching together images tagged by location. The planar map can then be presented on a user interface as a floorplan, showing the location of objects (such as rugs). A camera is mounted in the cleaning robot sufficiently high in the cleaning robot housing to provide an angled view downward at a floor. The camera's field of view is captured as an image, and a portion or segment of that image is cropped. The cropped segment is transformed from the camera perspective to a planar view (before or after cropping), and is combined with other images to form a map of a floorplan.