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:
May. 28, 2013
Filed:
Aug. 18, 2009
Yong Jei Lee, Seongnam-si, KR;
Jung Chak Ahn, Yongin-si, KR;
Jong Eun Park, Seongnam-si, KR;
Dong-yoon Jang, Hwaseong-si, KR;
Yong Jei Lee, Seongnam-si, KR;
Jung Chak Ahn, Yongin-si, KR;
Jong Eun Park, Seongnam-si, KR;
Dong-Yoon Jang, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
An image sensor includes a conductive well in a semiconductor substrate, a photo sensitive device (PSD) in the semiconductor substrate below the conductive well, the PSD and conductive well overlapping each other, and a charge transmission unit in the semiconductor substrate and adjacent to the conductive well, the charge transmission unit having a structure of a recessed gate and being positioned in a recess region of the semiconductor substrate.