公开(公告)号：US12067794B2

公开(公告)日：2024-08-20

申请号：US17520245

申请日：2021-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyun Kwon ,  Jinwoo Nam ,  Gilwoo Song ,  Heeseung Shin ,  Minseok Choi

IPC: G06T7/70 ,  G06T7/00 ,  G06V10/764 ,  G06V10/82 ,  G06V20/00 ,  G06V40/16

CPC classification number: G06V20/95 ,  G06T7/0002 ,  G06T7/70 ,  G06V10/764 ,  G06V10/82 ,  G06V40/16 ,  G06T2200/24 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30201

Abstract: A server and an electronic device for identifying a fake image are provided. The server includes a memory storing an artificial intelligence model trained to identify a fake image; and a processor connected to the memory, and configured to identify whether an image is the fake image by inputting the image to the artificial intelligence model, wherein the artificial intelligence model is a model trained based on an original image and a sample fake image, each including information about a landmark of a face area.

公开(公告)号：US11852984B2

公开(公告)日：2023-12-26

申请号：US18164835

申请日：2023-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghyup Kim ,  Ho Yu ,  Jeonggil Kim ,  Minseok Choi

IPC: G03F7/00 ,  H05G2/00 ,  G21K1/06

CPC classification number: G03F7/70916 ,  G03F7/70033 ,  G03F7/70891 ,  G21K1/06 ,  H05G2/005 ,  H05G2/008

Abstract: A target debris collection device for extreme ultraviolet (EUV) light source apparatus, includes a baffle body extending within an EUV vessel between a collector and an outlet port of the EUV vessel to allow EUV light reflected from the collector to pass through an internal transmissive region thereof, a discharge plate provided in a first end portion of the baffle body adjacent to the collector to collect the target material debris on an inner surface of the baffle body, a guide structure to guide the target material debris collected in the discharge plate to a collection tank, and a first heating member provided in the guide structure to prevent the target material debris from being solidified.

公开(公告)号：US11320192B2

公开(公告)日：2022-05-03

申请号：US16849209

申请日：2020-04-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chomin Lee ,  Byoungmok Kim ,  Oungu Lee ,  Jeonghyun Lee ,  Dongyeong Kim ,  Minseok Choi ,  Yang-yeol Gu ,  Ae-ryun Kim ,  Yountae Shin ,  Donghyun Lee ,  Seonju Lee ,  Jaemin Lee

IPC: F25D23/02

Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.

公开(公告)号：US11048179B2

公开(公告)日：2021-06-29

申请号：US16733325

申请日：2020-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho Yu ,  Jinhwan Lee ,  Minseok Choi ,  Jeonggil Kim ,  Jongbin Park ,  Inho Choi

IPC: G03F7/20

Abstract: An apparatus for removing residues from a source vessel in an extreme ultraviolet lithography device, the apparatus including a frame portion, and a heater structure on the frame portion, the heater structure having a head on the frame portion, the head being rotatable in at least one shaft direction, and a heater on the head to dissipate heat toward residues in the source vessel, the heater to apply temperature of 200° C. to 800° C.

公开(公告)号：US10825139B2

公开(公告)日：2020-11-03

申请号：US16781083

申请日：2020-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehwan Kim ,  Jongseok Lee ,  Sunyoung Jeon ,  Kwangpyo Choi ,  Minseok Choi ,  Quockhanh Dinh ,  Youngo Park

IPC: G06T3/40 ,  G06T9/00 ,  G06N3/08 ,  H04N19/85 ,  G06N20/10

Abstract: An artificial intelligence (AI) decoding apparatus includes a memory storing one or more instructions, and a processor configured to execute the stored one or more instructions, to obtain image data corresponding to a first image that is encoded, obtain a second image corresponding to the first image by decoding the obtained image data, determine whether to perform AI up-scaling of the obtained second image, based on the AI up-scaling of the obtained second image being determined to be performed, obtain a third image by performing the AI up-scaling of the obtained second image through an up-scaling deep neural network (DNN), and output the obtained third image, and based on the AI up-scaling of the obtained second image being determined to be not performed, output the obtained second image.

公开(公告)号：US11822260B2

公开(公告)日：2023-11-21

申请号：US17939293

申请日：2022-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongbin Park ,  Minseok Choi ,  Inho Choi ,  Jeonggil Kim

IPC: G03F7/20 ,  G03F7/00

CPC classification number: G03F7/70925 ,  G03F7/70033 ,  G03F7/7085 ,  G03F7/70975

Abstract: An apparatus for removing a residue of an EUV light source vessel including an internal side surface having a curved surface is provided. The apparatus includes a frame portion configured to be disposed on a bottom surface of an EUV light source vessel and a head portion above the frame portion. The head portion is configured to be rotatably moved on a circular trajectory while maintaining a desired (and/or alternatively predetermined) distance from the curved surface of the EUV light source vessel. The head portion may have a heating member configured to emit heat toward the curved surface of the EUV light source vessel. The heating member may have a shape curved in an arc corresponding to a portion of the circular trajectory.

公开(公告)号：US11815304B2

公开(公告)日：2023-11-14

申请号：US17502677

申请日：2021-10-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chomin Lee ,  Byoungmok Kim ,  Oungu Lee ,  Jeonghyun Lee ,  Dongyeong Kim ,  Minseok Choi ,  Yang-yeol Gu ,  Ae-ryun Kim ,  Yountae Shin ,  Donghyun Lee ,  Seonju Lee ,  Jaemin Lee

IPC: F25D23/02

CPC classification number: F25D23/02 ,  F25D2323/021

Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.

公开(公告)号：US11720997B2

公开(公告)日：2023-08-08

申请号：US16599291

申请日：2019-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minseok Choi ,  Kwangpyo Choi ,  Jaehwan Kim

IPC: G06T3/40 ,  H04N19/42 ,  H04N19/33 ,  G06N3/02 ,  H04N19/85

CPC classification number: G06T3/4046 ,  G06N3/02 ,  H04N19/33 ,  H04N19/42 ,  H04N19/85

Abstract: An artificial intelligence (AI) decoding apparatus includes a memory storing one or more instructions, and a processor configured to execute the stored one or more instructions to obtain image data corresponding to a first image that is downscaled from an original image by using first parameters of a first filter kernel included in a first deep neural network (DNN), reconstruct a second image corresponding to the first image, based on the obtained image data, and obtain a third image that is upscaled from the reconstructed second image, by performing an operation between the reconstructed second image and second parameters of a second filter kernel included in a second DNN corresponding to the first DNN. Each of the second parameters is represented by a product of a scale factor and one among integer values, and each of the integer values is 0 or ±2n, where n is an integer.

公开(公告)号：US20220138904A1

公开(公告)日：2022-05-05

申请号：US17575691

申请日：2022-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehwan Kim ,  Jongseok Lee ,  Sunyoung Jeon ,  Kwangpyo Choi ,  Minseok Choi ,  Quockhanh Dinh ,  Youngo Park

IPC: G06T3/40 ,  G06T9/00 ,  G06N3/08 ,  H04N19/85 ,  G06N20/10

Abstract: An artificial intelligence (AI) decoding apparatus includes a memory storing one or more instructions, and a processor configured to execute the stored one or more instructions, to obtain image data corresponding to a first image that is encoded, obtain a second image corresponding to the first image by decoding the obtained image data, determine whether to perform AI up-scaling of the obtained second image, based on the AI up-scaling of the obtained second image being determined to be performed, obtain a third image by performing the AI up-scaling of the obtained second image through an up-scaling deep neural network (DNN), and output the obtained third image, and based on the AI up-scaling of the obtained second image being determined to be not performed, output the obtained second image.

公开(公告)号：US20210209374A1

公开(公告)日：2021-07-08

申请号：US17140706

申请日：2021-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gilwoo Song ,  Jaehyun Kwon ,  Jinwoo Nam ,  Heeseung Shin ,  Minseok Choi

IPC: G06K9/00 ,  G06K9/62 ,  G06K9/32 ,  G06N3/04 ,  G06N3/08

Abstract: A controlling method of an electronic apparatus may include: obtaining image data and metadata regarding the image data, the image data comprising a first image frame and a second image frame that is subsequent to the first image frame; obtaining information regarding a region of interest of the first image frame by inputting the first image frame to a first neural network model; obtaining a similarity between the first image frame and the second image frame based on motion vector information included in the metadata; and detecting whether there is a manipulated area in the second image frame based on the similarity.