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:
Nov. 05, 2024
Filed:
Feb. 09, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seungwook Lee, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Image sensors may include a base substrate including a substrate layer, a buried insulation layer on the substrate layer, and a semiconductor layer on the buried insulation layer, a photo sensing device in the substrate layer, a buried impurity region spaced apart from the photo sensing device in an upper portion of the substrate layer, a transfer gate including a vertical gate extending through the semiconductor layer and the buried insulation layer and extending into an inner portion of the substrate layer, which is between the photo sensing device and the buried impurity region, a planar gate on the semiconductor layer, and a gate insulation layer between the substrate layer and the planar gate.