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:
Aug. 14, 2018
Filed:
Oct. 27, 2016
Applicant:
Smartsens Technology (Us) Inc., Santa Clara, CA (US);
Assignee:
SmartSens Technology (US) Inc., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 3/14 (2006.01); H04N 5/335 (2011.01); H04N 5/357 (2011.01); H04N 5/355 (2011.01);
U.S. Cl.
CPC ...
H04N 5/3575 (2013.01); H04N 5/3559 (2013.01);
Abstract
The present invention relates to an imaging apparatus, including a pixel array comprising a plurality of pixels arranged in rows and columns, wherein at least one of the pixels comprises a capacitor configured to store a reset signal and a pixel signal; and a plurality of column circuits, wherein at least one of the column circuits reads the reset signal and the pixel signal from the capacitor respectively, and generates the difference between the reset signal and the pixel signal, the generation of the pixel signal being later than that of the reset signal.