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:
Apr. 30, 2019
Filed:
Oct. 22, 2014
Sony Interactive Entertainment Inc., Tokyo, JP;
Takuya Kuji, Tokyo, JP;
Yuichi Machida, Kanagawa, JP;
Takeshi Yamagishi, Kanagawa, JP;
Kaname Kosugi, Tokyo, JP;
Jun Sakamoto, Tokyo, JP;
SONY INTERACTIVE ENTERTAINMENT INC., Tokyo, JP;
Abstract
A sheet bodyincludes first and second sheetsandthat transmit infrared radiation. A rear face of the first sheetis opposed to a front face of the second sheet. An information code is marked on a front or rear face of the second sheetby using an infrared absorbing material. The rear face of the first sheetand the front face of the second sheetare stuck together with a highly infrared transmitting adhesive. The front face of the first sheetis marked with a pattern using an infrared transmitting material that is visible when visible radiation is irradiated onto the pattern.