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. 03, 2023
Filed:
Dec. 27, 2019
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Shuo Liu, Beijing, CN;
Xiaodong Liu, Beijing, CN;
LENOVO (BEIJING) CO., LTD., Beijing, CN;
Abstract
An electronic device includes a first portion and a second portion, an electric power generating device and a load device. The electronic device is disposed in an opening of a connected space, and the electronic device and a wall have the opening divide the connected space into the first space and the second space. The first portion is located in a first space having a first ambient temperature, and the second portion is located in a second space having a second ambient temperature. The electric power generating device is configured to generate a thermo-electromotive force based on a temperature difference between the first ambient temperature and the second ambient temperature to generate electrical energy. The load device is configured to obtain the electrical energy and operate on the electrical energy.