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:
Dec. 22, 2015
Filed:
Mar. 21, 2013
Shen-ko Tseng, Taipei, TW;
Shen-Ko Tseng, Taipei, TW;
Other;
Abstract
A heat-generating shoe comprises a power generation device. When applying a force to the heat-generating shoe, the power generation device with applied force produces electrical energy by electromagnetic induction or piezoelectric effect without external power supply or replacing the battery, so as to generate power automatically during the user walking. More particularly, the present invention can increase the temperature inside the shoe body for preventing users from frostbite in cryogenic environment. Additionally, the present invention provides a variety of types of power generation devices, so a suitable power generation device can be adopted depending on the power demand, thickness of heat-generating shoe, and/or costs.