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.

Date of Patent:
Jul. 28, 2026

Filed:

Jan. 31, 2023
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventor:

Younggu Jin, Osan-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H10F 39/802 (2025.01); H10F 39/18 (2025.01); H10F 39/8037 (2025.01); H10F 39/8063 (2025.01); H10F 39/807 (2025.01);
Abstract

An image sensor includes a semiconductor substrate including a pixel region; a vertical gate electrode disposed in the semiconductor substrate at a center of the pixel region; a charge pocket region provided under the vertical gate electrode in the semiconductor substrate, and doped with a first impurity having a first conductivity type; a first impurity region which is spaced apart from the charge pocket region in a vertical direction, doped with a second impurity having a second conductivity type, and surrounded by the vertical gate electrode; and a second impurity region which is provided around the vertical gate electrode and doped with the second impurity.


Find Patent Forward Citations

Loading…