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:
Apr. 26, 2016
Filed:
Sep. 26, 2014
Applicant:
Siliconfile Technologies Inc., Seongnam-si, Gyeonggi-do, KR;
Inventors:
Assignee:
SILICONFILE TECHNOLOGIES INC., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/148 (2006.01); H01L 29/768 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14612 (2013.01); H01L 27/1464 (2013.01); H01L 27/14634 (2013.01); H01L 27/14656 (2013.01); H01L 27/14621 (2013.01);
Abstract
A pixel circuit for a global shutter of a substrate-stacked image sensor may include a semiconductor chip including: a photodiode configured to output electric charges generated through a light sensing operation; and a reset node configured to receive a reset voltage from a reset voltage node and reset the photodiode. The semiconductor chip may have a structure in which the semiconductor chip is stacked over another semiconductor chip.