Patent · US Active

Microbolometer contact systems and methods

US8729474B1 · kind B1 · utility

3Cited by
19References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2009
Grant dateMay 20, 2014
Priority date
Expiry dateNov 22, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/805
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems and methods are directed to contacts for an infrared detector. For example, an infrared imaging device includes a substrate having a first metal layer and an infrared detector array coupled to the substrate via a plurality of contacts. Each contact includes for an embodiment a second metal layer formed on the first metal layer; a third metal layer formed on the second metal layer, wherein the third metal layer at least partially fills an inner portion of the contact; and a first passivation layer formed on the third metal layer.

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