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. 01, 2009
Filed:
Aug. 29, 2006
Ingo Stark, Riverside, CA (US);
Ingo Stark, Riverside, CA (US);
Digital Angel Corporation, St. Paul, MN (US);
Abstract
A thermoelectric power supply converts thermal energy into a high power output with voltages in the Volt-range for powering a microelectronic device and comprises an in-plane thermoelectric generator, a cross-plane thermoelectric generator, an initial energy management assembly, a voltage converter and a final energy management assembly. The in-plane thermoelectric generator produces a high thermoelectric voltage at low power output. The initial energy management assembly rectifies and limits the thermoelectric voltage and stores and releases power to the voltage converter. The cross-plane thermoelectric generator generates a high power output at low thermoelectric voltage. Once activated by the in-plane thermoelectric generator, the voltage converter multiplies the low thermoelectric voltage output of the cross-plane thermoelectric generator. After multiplying the relatively low voltage provided by the cross-plane thermoelectric generator, the voltage converter supplies electrical energy to the final energy management assembly which rectifies and limits the voltage and stores and releases energy to an external power receiver such as the microelectronic device.