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:
May. 11, 2004
Filed:
Oct. 11, 2001
Applicant:
Inventors:
Niels F. Jacksen, Cave Creek, AZ (US);
Jeffrey G. Tibbitt, Phoenix, AZ (US);
Michael A. Sepulveda, Mesa, AZ (US);
Assignee:
Litton Systems, Inc., Woodland Hills, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/714 ;
U.S. Cl.
CPC ...
H01L 2/714 ;
Abstract
A hybridized Lead-Salt infrared radiation detector includes a focal plane having a substrate and a sensitized, delineated Lead-Salt layer upon the substrate, the delineations forming a plurality of sections in a two-dimensional array. The detector also includes electrical contacts for each of the sections and a common grid between the sections. The detector further includes a layer of conductive barrier material on each electrical contact, a layer of passivating material on each section, and a layer of fusible conductive material on each layer of conductive barrier material.