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:
Jan. 24, 2023
Filed:
Mar. 28, 2019
Sony Corporation, Tokyo, JP;
Hiroaki Nakano, Tokyo, JP;
Eiji Nakashio, Miyagi, JP;
Kazuo Anno, Miyagi, JP;
Takanobu Iwama, Miyagi, JP;
Shinya Tochikubo, Miyagi, JP;
Naohiro Adachi, Tokyo, JP;
Masayoshi Abe, Tokyo, JP;
Uichiro Omae, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A non-contact communication medium according to an embodiment of the present technology is a non-contact communication medium for a recording medium cartridge, including: a circuit component; a support substrate; and an antenna coil. The circuit component has a memory unit capable of storing management information relating to the recording medium cartridge therein. The support substrate supports the circuit component. The antenna coil includes a coil unit that is electrically connected to the circuit component and formed on the support substrate, an inductance value of the coil unit being 0.3 μH or more and 2.0 μH or less.