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:
Aug. 17, 2010
Filed:
Aug. 04, 2008
Hsu-shen Chu, Hsinchu, TW;
Hsu-Shen Chu, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A thermoelectric device at least includes a ring-shaped insulated substrate and plural sets of thermoelectric thin film material pair (TEP) disposed thereon. The ring-shaped insulated substrate has an inner rim, an outer rim and a first surface. The sets of TEP electrically connected to each other are disposed on the first surface of the ring-shaped insulated substrate. Each set of TEP includes a P-type and an N-type thermoelectric thin film elements (TEE) electrically connected to each other. Also, the N-type TEE of each set is electrically connected to the P-type TEE of the adjacent set of TEP. When a current flows through the sets of TEP along a direction parallel to the surfaces of P-type and N-type thermoelectric thin film elements, a temperature difference is generated between the inner rim and the outer rim of the ring-shaped insulated substrate.