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. 20, 2025
Filed:
Nov. 26, 2021
Mitsumi Electric Co., Ltd., Tokyo, JP;
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Abstract
An electronic shelf label systemincludes a cluster-type network CN constructed from a plurality of electronic shelf label devices and an application device communicatively connected to the cluster-type network CN. The cluster-type network CN includes a shelf label hierarchy constructed from a plurality of electronic shelf label devices which function as shelf labels for a plurality of products and a relay hierarchy constructed from a plurality of electronic shelf label devices each of which relays a signal transmitted from the application device to one of the plurality of electronic shelf label devicesof the shelf label hierarchy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile