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. 14, 2024
Filed:
Jul. 26, 2021
Ubkang (Qingdao) Technology Co., Ltd., Qingdao, CN;
Matthew Keith Xi-Jie Pan, North Vancouver, CA;
Dan Shao, San Gabriel, CA (US);
Chuqiao Dong, Pasadena, CA (US);
Zhen Xiu, Chino Hills, CA (US);
Huan Tan, Pasadena, CA (US);
UBKANG (QINGDAO) TECHNOLOGY CO., LTD., Qingdao, CN;
Abstract
Response methods to human abnormal behaviors for a mobility aid robot having a user-facing camera are disclosed. The mobility aid robot responds to human abnormal behaviors by detecting a face of a human during the robot aiding the human to move through the camera, comparing an initial size of the face and an immediate size of the face in response to the face of the human having detected during the robot aiding the human to move, determining the human as in abnormal behavior(s) in response to the immediate size of the face being smaller than the initial size of the face, and performing response(s) corresponding to the abnormal behavior(s) in response to the human being in the abnormal behavior(s), where the response(s) include slowing down the robot.