公开(公告)号：US20240194577A1

公开(公告)日：2024-06-13

申请号：US18239167

申请日：2023-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonyoung Jeon ,  Youngmin Kim ,  Joonseok Oh ,  Woongkeon Lee ,  Changbo Lee

IPC: H01L23/498 ,  H01L23/31

CPC classification number: H01L23/49838 ,  H01L23/3107 ,  H01L23/49822 ,  H01L23/49866 ,  H01L24/08

Abstract: A semiconductor package includes a first redistribution structure having at least one first redistribution layer and at least one first insulating layer that are alternately stacked, a semiconductor chip electrically connected to the first redistribution structure, a second insulating layer disposed above the semiconductor chip and having an opening, a pad electrically connected to the first redistribution structure, disposed on the second insulating layer, and overlapping the opening, a pad surface layer disposed on a first region of an upper surface of the pad to overlap the opening, the pad surface layer formed of a first conductive material different from a second conductive material forming the pad. The pad has an anchor portion protruding from a second region of the upper surface of the pad. The anchor portion protrudes to a position higher than that of a lower surface of the pad surface layer.

公开(公告)号：US11729513B2

公开(公告)日：2023-08-15

申请号：US17880147

申请日：2022-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sanghyeon Lim ,  Junhyeon Kim ,  Dongyoung Choi ,  Dongo Kim ,  Youngmin Kim ,  Junki Cho ,  Jiyoon Park ,  Kihuk Lee

IPC: H04N23/741 ,  H04N23/72

CPC classification number: H04N23/741 ,  H04N23/72

Abstract: An electronic device and a high dynamic range (HDR) image generation method therefore are provided. The electronic device includes an image sensor and a processor, wherein the processor can be configured to adjust the exposure of the image sensor so as to acquire a first image having a first brightness and a plurality of second images having a second brightness, perform, on the first image, brightness conversion and noise attenuation of at least a first intensity so as to provide a third image having the second brightness, and generate a second HDR image on the basis of the first image and the third image, and generate a second HDR image on the basis of the first HDR image and the plurality of second images.

公开(公告)号：US20210351797A1

公开(公告)日：2021-11-11

申请号：US17379461

申请日：2021-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin Kim ,  Hongjong Park ,  Daeyoung Yoon ,  Sunwoo Lee ,  Youngki Lee ,  Dooseok Choi

IPC: H04B1/00 ,  H01L23/498 ,  H01Q21/00 ,  H05K1/02

Abstract: An antenna module includes a multilayer board, a radio frequency (RF) chip, and a active device array. The multilayer board includes an antenna that transmits and receives electromagnetic waves through a top surface of the multilayer board. The RF chip, on a bottom surface of the multilayer board, is connected to the antenna and processes an RF signal. The active device array, on the bottom surface of the multilayer board, includes active devices, a first input pin and a first output pin. The first input pin and the first output pin are respectively connected to electrodes of an active device of the active devices. The multilayer board includes a first pattern for a first signal to be provided from the RF chip to the first input pin, and a second pattern for a second signal to be provided from the first output pin to the RF chip.

公开(公告)号：US20180018913A1

公开(公告)日：2018-01-18

申请号：US15587932

申请日：2017-05-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JEEHWAL KIM ,  Kiho Kong ,  Youngmin Kim ,  Wangsuk Sung ,  Euihyuk Jeong

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/0243 ,  G09G2310/027 ,  G09G2310/0278 ,  G09G2310/0289 ,  G09G2310/0291 ,  G09G2320/0693 ,  G09G2330/028

Abstract: A display panel includes a display module including a plurality of pixels connected to gate lines and source lines and a driver module configured to apply driving voltages to the gate lines and the source lines. The driver module includes a driving voltage generator configured to generate the driving voltages and a calibration circuit configured to compare each of the driving voltages with a reference voltage and to output a calibration parameter according to a comparison result. The driving voltage generator calibrates each of the driving voltages using the calibration parameter.

公开(公告)号：US12074630B2

公开(公告)日：2024-08-27

申请号：US17874717

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngmin Kim ,  Hongjong Park ,  Iljin Lee

IPC: H04B1/401 ,  H03K17/687

CPC classification number: H04B1/401 ,  H03K17/6872

Abstract: A transceiver includes a first integrated circuit, a second integrated circuit and an antenna array. The first integrated circuit including a transmission chain, a reception chain, and a control circuit, the transmission chain configured to transmit a first radio frequency (RF) signal and the reception chain configured to receive a second RF signal, and the control circuit configured to selectively ground any one of the transmission chain and the reception chain according to a transmission mode or a reception mode; the second integrated circuit including an active device connected to the transmission chain and the reception chain; and the antenna array including an antenna connected to the active device.

公开(公告)号：US11887765B2

公开(公告)日：2024-01-30

申请号：US16736928

申请日：2020-01-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin Kim ,  Sunwoo Lee

IPC: H01F21/12 ,  H03H7/42 ,  H01F19/04 ,  H01F17/00

CPC classification number: H01F21/12 ,  H01F17/0006 ,  H01F19/04 ,  H03H7/42

Abstract: A switching transformer includes a primary circuit and a secondary circuit. The primary circuit includes a first input/output (I/O) terminal, a plurality of primary windings, and primary switching circuitry including at least one switch configured to selectively connect the plurality of primary windings in series or in parallel. The secondary circuit includes a second I/O terminal, a plurality of secondary windings, and secondary switching circuitry including at least one switch configured to selectively connect the plurality of secondary windings in series or in parallel.

公开(公告)号：US20230252770A1

公开(公告)日：2023-08-10

申请号：US18045558

申请日：2022-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tyler Luu ,  John W. Glotzbach ,  Hamid R. Sheikh ,  John Seokjun Lee ,  Youngmin Kim ,  Jun Ki Cho ,  Seung-Chul Jeon

IPC: G06V10/774 ,  G06T5/00 ,  G06T5/50 ,  G06V10/24

CPC classification number: G06V10/7747 ,  G06T5/002 ,  G06T5/006 ,  G06T5/50 ,  G06V10/24 ,  G06T2207/10144 ,  G06T2207/20081 ,  G06T2207/20221

Abstract: A method for training data generation includes obtaining a first set of image frames of a scene and a second set of image frames of the scene using multiple exposure settings. The method also includes generating an alignment map, a blending map, and an input image using the first set of image frames. The method further includes generating a ground truth image using the alignment map, the blending map, and the second set of image frames. In addition, the method includes using the ground truth image and the input image as an image pair in a training dataset when training a machine learning model to reduce image distortion and noise.

公开(公告)号：US20230062464A1

公开(公告)日：2023-03-02

申请号：US17821523

申请日：2022-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin Kim ,  Dooseok Choi ,  Minyoung Yoon

IPC: H01Q21/08 ,  H04B1/40

Abstract: Provided is an antenna array structure including a plurality of first antenna elements for transmitting and receiving a signal at a first frequency and a plurality of second antenna elements for transmitting and receiving a signal at a second frequency, wherein the plurality of first antenna elements are disposed in a first layer and aligned to a line extending in a first direction and the plurality of second antenna elements are disposed in a second layer and aligned to the line.

公开(公告)号：US11244652B2

公开(公告)日：2022-02-08

申请号：US16567725

申请日：2019-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin Kim

IPC: G09G5/10

Abstract: A display apparatus includes a display; an optical sensor; and a processor configured to: obtain a current illumination value detected by the optical sensor while the display displays an image, identify a first illumination level corresponding to the obtained current illumination value, the first illumination level being previously obtained at a time when the display is displaying a preset image, identify an ambient brightness based on a second illumination level, the second illumination level corresponding to the identified first illumination level and being previously obtained at a time when the display is not displaying any image, and perform an operation based on the identified ambient brightness.

公开(公告)号：US11095318B2

公开(公告)日：2021-08-17

申请号：US16743478

申请日：2020-01-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin Kim ,  Hongjong Park ,  Daeyoung Yoon ,  Sunwoo Lee ,  Youngki Lee ,  Dooseok Choi

IPC: H04N1/44 ,  H04B1/00 ,  H01L23/498 ,  H01Q21/00 ,  H05K1/02

Abstract: An antenna module includes a multilayer board, a radio frequency (RF) chip, and a first active device array. The multilayer board includes an antenna that transmits and receives electromagnetic waves. The RF chip is on a bottom surface of the multilayer board, and includes transmission circuits each of which constitutes a part of each of transmission paths for generating RF signals to be provided to the antenna. The first active device array is on the bottom surface of the multilayer board, and includes a first group of active devices respectively included in a portion of power amplifiers in the transmission paths of the transmission circuits, and first input pins and first output pins respectively connected to electrodes of the first group of active devices.