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. 08, 2018
Filed:
Nov. 12, 2010
Eric Belhaire, Cachan, FR;
Eric Belhaire, Cachan, FR;
THALES, Courbevoie, FR;
Abstract
In the field of deviometers used for detecting and locating laser spots, and more precisely to a laser spot detector with matrix deviometer, a device comprises a readout circuit exhibiting a matrix of pixels, a matrix of photodiodes produced on a single substrate, said photodiodes each comprising an individual electrode, and a laser pulse detection device. The particular feature of the device resides in the fact that said matrix of photodiodes is hybridized on said readout circuit by way of balls made of flexible and conducting material, such as indium, placed in contact with the pixels of the readout circuit, so that said single substrate constitutes an electrode common to the set of photodiodes and that said individual electrodes are linked to said pixels by said balls.