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:
Mar. 24, 2026
Filed:
Apr. 05, 2023
Seoul National University R&db Foundation, Seoul, KR;
Taekyun Kim, Seoul, KR;
Dongjun Lee, Seoul, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Abstract
Proposed is a neck device for absorbing shock and reducing vibration of a legged mobile robot. The device may include a shock absorber, a sensor platform coupled to a part of the shock absorber, and a variable dynamic vibration absorber mounted on the sensor platform. The shock absorber may be fixed to a body portion of the legged mobile robot and configured to absorb shock and vibration. The sensor platform may include a camera and an inertial measurement unit. The variable dynamic vibration absorber may be configured to adjust an absorption frequency of shock and vibration caused by a movement of the legged mobile robot. The shock absorber and the variable dynamic vibration absorber may reduce shock and vibration transmitted to the sensor platform, so as to reduce movement and rotation of the sensor platform.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile