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:
Apr. 21, 2015
Filed:
Jan. 29, 2013
Michael Golub, Rehovot, IL;
Menachem Nathan, Tel Aviv, IL;
Amir Averbuch, Tel Aviv, IL;
Asaf Kagan, Herzliya, IL;
Valery Zheludev, Tel-Aviv, IL;
Roman Malinsky, Holon, IL;
Michael Golub, Rehovot, IL;
Menachem Nathan, Tel Aviv, IL;
Amir Averbuch, Tel Aviv, IL;
Asaf Kagan, Herzliya, IL;
Valery Zheludev, Tel-Aviv, IL;
Roman Malinsky, Holon, IL;
Ramot at Tel-Aviv University, Tel Aviv, IL;
Abstract
Snapshot spectral imagers comprise an imaging lens, a dispersed image sensor and a restricted isometry property (RIP) diffuser inserted in the optical path between the source image and the image sensor. The imagers are used to obtain a plurality of spectral images of the source object in different spectral bands in a single shot. In some embodiments, the RIP diffuser is one dimensional. An optional disperser may be added in the optical path, to provide further dispersion at the image sensor. In some embodiments, all imager components except the RIP diffuser may be part of a digital camera, with the RIP diffuser added externally. In some embodiments, the RIP diffuser may be included internally in a digital camera.