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:
Aug. 30, 2016
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Gun-Hee Yun, Gyeonggi-do, KR;
Hyun-Mook Park, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/357 (2011.01); H04N 5/3745 (2011.01); H04N 5/378 (2011.01);
U.S. Cl.
CPC ...
H04N 5/3575 (2013.01); H04N 5/378 (2013.01); H04N 5/37455 (2013.01);
Abstract
A pixel biasing device includes a ramp ground noise unit, a bias current generation unit, and a pixel biasing unit; the ramp ground noise unit being suitable for generating a ramp ground noise and for transferring the ramp ground noise to the bias current generation unit; the bias current generation unit being suitable for generating a bias current by combining an inputted reference current with the ramp ground noise received from the ramp ground noise unit; and the pixel biasing unit being suitable for performing a biasing operation on an inputted pixel signal based on the bias current.