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:
Feb. 16, 2021
Filed:
Aug. 08, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Kento Ogawa, Osaka, JP;
Seiya Higuchi, Osaka, JP;
Abstract
A robot includes a range finding sensor that measures a distance from the robot to an object facing a display each time the range finding sensor rotates through a predetermined angle. If a difference between a first distance previously measured and a second distance subsequently measured is a first predetermined value or greater, information is stored in a memory to indicate that a down-step is located in a direction defined by a turning angle of the robot when the first distance is measured at a position that is separated from the robot by the first distance. When rotating and moving the main casing in a direction in which the down-step is located, the robot is caused to make a pivot turn first. Subsequently, the main casing is rotated to move in the direction in which the down-step is located by a distance smaller than the first distance.