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:
Oct. 01, 2024
Filed:
Jun. 19, 2020
The University of Tokyo, Tokyo, JP;
Saginomiya Seisakusho, Inc., Tokyo, JP;
Takeaki Yajima, Tokyo, JP;
Hiroshi Toshiyoshi, Tokyo, JP;
Hiroaki Honma, Tokyo, JP;
Yukiya Tohyama, Tokyo, JP;
Hiroyuki Mitsuya, Sayama, JP;
The University of Tokyo, Tokyo, JP;
Saginomiya Seisakusho, Inc., Tokyo, JP;
Abstract
An energy harvesting device having an energy converting element that converts environmental energy into electric energy, an environmental sensor that is disposed in an identical environment as the energy converting element, and a power supply circuit that receives electricity from the energy converting element and outputs the electricity to an external load. The power supply circuit is configured to change an operation condition of, for example, a voltage converting circuit of the power supply circuit, in accordance with an output of the environmental sensor.