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:
Jan. 13, 2015
Filed:
Jun. 25, 2013
Dayton D. Eden, Dallas, TX (US);
Dayton D. Eden, Dallas, TX (US);
Other;
Abstract
This disclosure describes antenna elements, terahertz detector arrays formed by antenna elements, and dual-mode terahertz imaging systems that operate using terahertz detector array(s). The antenna element includes a horn receiver configured to collect radiation and capture the radiation using an antenna positioned in or proximate to a throat of the horn receiver. The antenna element also includes antenna posts electrically coupled to the antenna and extending through irises in a conducting ground plane and conductive traces electrically coupling the antenna posts to an antenna load. In addition, the antenna element includes a bolometer mounted on a first substrate, where the bolometer is electrically isolated from the antenna load and in thermal contact with the antenna load. The antenna could include a bow tie antenna having first and second arms on a first surface of a second substrate, where the ground plane is on a second surface of the second substrate.