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. 05, 2026
Filed:
Jul. 20, 2023
Hema (China) Co., Ltd., Pudong New Area, CN;
Enliang Song, Shanghai, CN;
Hema (China) Co., Ltd., Pudong New Area, CN;
Abstract
A position identification method and system are provided. The position identification method is applied to a position identification system. The system includes: a power supply guide rail provided with positioning mark information, and an electronic shelf label installed on the power supply guide rail and provided with a photoelectric geminate transistor. The electronic shelf label reads corresponding positioning mark information on the power supply guide rail on the basis of the photoelectric geminate transistor, and determines a target position on the power supply guide rail according to the positioning mark information. By means of determining a target position of an electronic shelf label on a power supply guide rail according to positioning mark information of the electronic shelf label on the power supply guide rail, a self-positioning capability of the electronic shelf label is realized at a low cost, and the accuracy of positioning can be ensured.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile