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. 18, 2014
Filed:
Nov. 17, 2011
Michael Cieslinski, Ottobrunn, DE;
Michael Cieslinski, Ottobrunn, DE;
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG, Munich, DE;
Abstract
An image sensor for electronic cameras includes a plurality of light sensitive pixels arranged in rows and columns for generating exposure proportional signals, wherein the pixels of a respective column are coupled to at least one respective column read-out circuit via at least one respective column line, and wherein the respective column read-out circuit includes at least two column amplifiers which are connected in parallel, and includes a control device for controlling a read-out process of an image, wherein the read-out process for the respective pixel includes at least one read-out cycle. The gain factor of at least one of the two column amplifiers of the respective column read-out circuit is adjustable.