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. 21, 2026
Filed:
Oct. 27, 2022
Ablic Inc., Tokyo, JP;
Fumiyasu Utsunomiya, Tokyo, JP;
Takakuni Douseki, Kusatsu, JP;
Hisashi Nishikawa, Kusatsu, JP;
Fumiya Nishimura, Kusatsu, JP;
Yuichiro Hirai, Kusatsu, JP;
Ami Tanaka, Kusatsu, JP;
ABLIC Inc., Tokyo, JP;
Abstract
Provided is a sensor device being a signal processing device, including: a capacitor; a sensor unit configured to wirelessly transmit, in a case in which electric power of a predetermined amount or more is accumulated in the capacitor, a first signal (SG) through use of the electric power accumulated in the capacitor; a reception unit configured to receive a radio wave transmitted from a power transmission device being an external device; and a transmission antenna functioning as a second transmission unit, the transmission antenna being configured to wirelessly transmit, in response to reception of the radio wave, a response signal (SG) being a second signal generated based on the received radio wave without using the electric power accumulated in the capacitor.