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:
Oct. 27, 2026
Filed:
Jul. 01, 2022
Lg Electronics Inc., Seoul, KR;
Juhnho Park, Seoul, KR;
Changkyoung Yoon, Seoul, KR;
Byungjin Kang, Seoul, KR;
Manri Cheon, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
An embodiment of the present disclosure provides a walking assistance system for a visually impaired person, the system comprising: smart glasses wearable by a user and including a camera, an image processor, a sound output unit, and a first wireless communication part; and a stick including a vibrator and a second wireless communication part, wherein: the camera acquires image information on a forward path; and the image processor analyzes the type of forward path and the types of obstacles on the basis of the image information, generates guidance information corresponding to the type of forward path and the types of obstacles, and outputs the guidance information through the sound output unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile