公开(公告)号：US12189965B2

公开(公告)日：2025-01-07

申请号：US18215320

申请日：2023-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyojin Ahn ,  Seoyeong Lee ,  Hoon Jo

IPC: G06F12/00 ,  G06F3/06 ,  G11C16/04 ,  G11C16/08 ,  G11C16/26 ,  H10B43/27

Abstract: In some embodiments, an operating method of a storage device includes obtaining a plurality of points by searching for a first valley point between threshold voltage distributions of selection memory cells coupled to a selection word line of a plurality of word lines; calculating, using a first function, a first voltage level that corresponds to a first reference count value; calculating, using a second function, a second voltage level that corresponds to the first reference count value; classifying the selection memory cells into a plurality of coupling patterns according to an aggressor cell group of each of adjacent memory cells coupled to at least one adjacent word line adjacent to the selection word line; and performing a read operation, based on the plurality of coupling patterns of the selection memory cells, the first voltage level, and the second voltage level.

公开(公告)号：US12075160B2

公开(公告)日：2024-08-27

申请号：US17693553

申请日：2022-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho June Leu ,  Joong Sik Kim ,  Dong Yeob Shin ,  Yeong Min Lee ,  Hoon Jo

IPC: H04N23/68 ,  G06T5/50 ,  G06T7/11 ,  G06T7/194 ,  G06T7/246

CPC classification number: H04N23/683 ,  G06T5/50 ,  G06T7/11 ,  G06T7/194 ,  G06T7/248 ,  G06T2207/20084 ,  G06T2207/30201

Abstract: An image processing device is provided. The image processing device includes an image signal processor for processing a raw image received from a camera and a memory for storing a previous frame of the raw image and an intermediate image generated by the processing, wherein the image signal processor estimates an initial global motion vector between the previous frame and a current frame, receives focus region information in the raw image, divides the raw image into a foreground (FG) region and a background (BG) region based on the focus region information, generates a final global motion vector by divisionally updating the initial global motion vector based on the FG region and the BG region, performs motion compensation by applying the final global motion vector to the previous frame, and outputs a final image by blending the motion-compensated previous frame with the current frame.

公开(公告)号：US20240126453A1

公开(公告)日：2024-04-18

申请号：US18215320

申请日：2023-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyojin Ahn ,  Seoyeong Lee ,  Hoon Jo

IPC: G06F3/06 ,  G11C16/04 ,  G11C16/08 ,  G11C16/26

CPC classification number: G06F3/0619 ,  G06F3/0659 ,  G06F3/0679 ,  G11C16/0483 ,  G11C16/08 ,  G11C16/26 ,  H10B43/27

Abstract: In some embodiments, an operating method of a storage device includes obtaining a plurality of points by searching for a first valley point between threshold voltage distributions of selection memory cells coupled to a selection word line of a plurality of word lines; calculating, using a first function, a first voltage level that corresponds to a first reference count value; calculating, using a second function, a second voltage level that corresponds to the first reference count value; classifying the selection memory cells into a plurality of coupling patterns according to an aggressor cell group of each of adjacent memory cells coupled to at least one adjacent word line adjacent to the selection word line; and performing a read operation, based on the plurality of coupling patterns of the selection memory cells, the first voltage level, and the second voltage level.