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. 09, 2025
Filed:
Nov. 09, 2021
Hangzhou Yushu Technology Co., Ltd., Hangzhou, CN;
Xingxing Wang, Hangzhou, CN;
HANGZHOU YUSHU TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
Provided are a robot accompaniment device and a four-legged robot () using the same. The robot accompaniment device includes a target module provided with an orienting assembly (). The orienting assembly () is provided with a dual-antenna structure, and implements positioning and orienting between the accompanier and the accompanied, thus enabling a robot to be capable of recognizing the position, orientation and turning angle of an accompaniment object () relative to the robot, and moving and turning together with the accompaniment object ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile