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:
Nov. 15, 2022
Filed:
Aug. 09, 2019
Sony Interactive Entertainment Inc., Tokyo, JP;
Sony Interactive Entertainment Inc., Tokyo, JP;
Abstract
Provided is a self-propelled reading device to read cards more reliably. Each of the cards includes a first end part configured to be adjacent to another card in a predetermined direction; a second end part configured to be on the opposite side of the first end part and adjacent to another card different from the first end part; and a surface printed with a pattern in which are coded coordinates indicating a positional relation relative to a reference line extended in the predetermined direction indicative of a region in which a self-propelled device is to travel. Each of the first and the second end parts has a positioning part regulating how the other card adjacent to the end part is to be placed. The positioning parts and the reference line have a predetermined positional relation therebetween.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile