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:
Jul. 07, 2026
Filed:
Apr. 28, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yoshitaka Yoshino, Tokyo, JP;
Taihei Satou, Chiba, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
Provided is an antenna device including an antenna unit including a rectifier circuit that receives electric field energy of a radio wave and a quasi-electrostatic field in a space and rectifies an AC signal into a direct current, the antenna unit including a first antenna element used in contact with a human body and a second antenna element that is a conductor different from the first antenna element and provided not to be in contact with the human body in a state where the human body is not grounded to a ground that is earth, in which an input line output to the rectifier circuit from the first antenna element used in contact with the human body of the AC signal output from the antenna unit is connected in series to the rectifier circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile