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. 03, 2011
Filed:
Nov. 17, 2004
Vladimir Koifman, Rishon Lezion, IL;
Natan Baron, Oranit, IL;
Vladimir Koifman, Rishon Lezion, IL;
Natan Baron, Oranit, IL;
Advasense Technologies (2004) Ltd., Raanana, IL;
Abstract
The invention provides a method and apparatus. The apparatus includes a pixels () adapted to receive light and to output a current representative of the received light; a feedback circuitry (), connected to the pixel (), adapted to receive said current and to receive a reference current (Iref) and to provide a feedback signal to the pixel () at least during at least a reset stage of the pixel (). The method includes: (i) receiving light, by a pixel), and providing a pixel output signal representative of the received light; (ii) receiving, by a feedback circuitry, the pixel output signal; and (iii) providing multiple feedback signals to the pixel at least during a reset stage of the pixel ().