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:
Feb. 26, 2019
Filed:
Oct. 27, 2015
SK Hynix Inc., Gyeonggi-do, KR;
Min-Seok Shin, Gyeonggi-do, KR;
Jung-Eun Song, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A read-out method of an image sensing device includes: firstly counting a reset signal of a pixel signal based on a first analog gain during a first period of a unit row period; storing a result of the first counting as a previous counting result; secondly counting the reset signal based on a second analog gain; thirdly counting a data signal of the pixel signal based on the second analog gain during a second period following the first period in the unit row period; storing a first counting signal corresponding to results of the second counting and the third counting; fourthly counting the data signal based on the first analog gain during a third period following the second period in the unit row period; and storing a second counting signal corresponding to the previous counting result and a result of the fourth counting.