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. 12, 2009
Filed:
Apr. 22, 2002
Applicants:
Richard G Humphreys, Malvern, GB;
Julian S Satchell, Malvern, GB;
Huw D Rees, Malvern, GB;
Inventors:
Assignee:
QinetiQ Limited, Farnborough, Hants, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A passive mm-wave imager comprises an optical immersion lens arrangement which is illuminated by front end optics and an array of detectors () to () located in the focal plane of the immersion lens arrangement. The detectors comprise antennae coupled high temperature superconductor weak links, in particular C-axis cross-over or step microbridges.