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. 27, 2026
Filed:
Nov. 05, 2023
Japan Tobacco Inc., Tokyo, JP;
Tatsunari Aoyama, Tokyo, JP;
Hiroshi Kawanago, Tokyo, JP;
Toru Nagahama, Tokyo, JP;
Takashi Fujiki, Tokyo, JP;
Ryo Yoshida, Tokyo, JP;
JAPAN TOBACCO INC., Tokyo, JP;
Abstract
A power supply unit for an aerosol generation device, includes a control unit configured to control supply of power to a heater configured to heat an aerosol source using the power supplied from a power supply and a charge of the power supply, and a measurement circuit configured to measure a state of the power supply, wherein the measurement circuit includes a detection circuit configured to detect that the state of the power supply is an abnormal state, and an output unit configured to output an abnormality notification in response to the detection by the detection circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile