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:
Mar. 08, 2022
Filed:
Sep. 11, 2019
Mitsubishi Electric Corporation, Tokyo, JP;
Toshiyuki Tanaka, Tokyo, JP;
Tomohiro Takahashi, Tokyo, JP;
Masashi Wada, Tokyo, JP;
Hiroshi Osakada, Tokyo, JP;
Yukihiro Homma, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A rectenna device includes an antenna (), a first rectifier () to rectify a radio frequency wave input in the antenna (), an antenna (), a second rectifier () to rectify a radio frequency wave input in the antenna (), and a capacitive coupler () to form an open circuit in response to direct current and to form a short circuit in response to a fundamental wave. The first rectifier () includes a ground (GND) conductor () to be a reference potential, and the second rectifier () includes a GND conductor () to be a reference potential. The GND conductor () and the GND conductor () are connected with the capacitive coupler () in between. The first rectifier () and the second rectifier () are connected in series.