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:
Mar. 13, 2001
Filed:
Jul. 31, 1998
Applicant:
Inventors:
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/7146 ; H04N 3/15 ;
U.S. Cl.
CPC ...
H01L 2/7146 ; H04N 3/15 ;
Abstract
A method and a device are provided for reading a matrix of photonic detectors which delivers a current whose intensity varies according to the incident flux. A set of elementary points (PEL(i,j)) enables the signals delivered by each detector to be read. The quantity processed is the charge. Each elementary point effects a preintegration of the current delivered by a corresponding detector. A charge amplifier effects a reading to condition the signals delivered by the matrix of detectors and to multiplex them to at least one information processing chain.