Patent · US Expired

Thin-film thermoelectric cooling and heating devices for DNA genomic and proteomic chips, thermo-optical switching circuits, and IR tags

US7164077B2 · kind B2 · utility

74Cited by
35References
77Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 9, 2002
Grant dateJan 16, 2007
Priority date
Expiry dateJul 27, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/184
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A thermoelectric cooling and heating device including a substrate, a plurality of thermoelectric elements arranged on one side of the substrate and configured to perform at least one of selective heating and cooling such that each thermoelectric element includes a thermoelectric material, a Peltier contact contacting the thermoelectric material and forming under electrical current flow at least one of a heated junction and a cooled junction, and electrodes configured to provide current through the thermoelectric material and the Peltier contact. As such, the thermoelectric cooling and heating device selectively biases the thermoelectric elements to provide on one side of the thermolectric device a grid of localized heated or cooled junctions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.