公开(公告)号：US20230359145A1

公开(公告)日：2023-11-09

申请号：US18222309

申请日：2023-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea University Research and Business Foundation, Sejong Campus

Inventor： Hoon SONG ,  Hwi Hwi ,  Jongha PARK ,  Hojung KIM ,  Yongkyu KIM

IPC: G03H1/08

CPC classification number: G03H1/0891 ,  G03H2001/0088

Abstract: A method for processing a three-dimensional holographic image includes obtaining depth images from depth data of a three-dimensional object, dividing each of the depth images into a predetermined number of sub-images, obtaining interference patterns of computer-generated hologram (CGH) patches corresponding to each of the sub-images by performing a Fourier transform to calculate an interference pattern in a CGH plane for object data included in each of the sub-images, and generating a CGH for the three-dimensional object using the obtained interference patterns of the CGH patches.

公开(公告)号：US20180150027A1

公开(公告)日：2018-05-31

申请号：US15819656

申请日：2017-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  University of Seoul Industry Cooperation Foundation

Inventor： Yongkyu KIM ,  Kichul KIM ,  Hojung KIM ,  Hongseok LEE

IPC: G03H1/00 ,  G03H1/08 ,  G03H1/16

CPC classification number: G03H1/0005 ,  G03H1/0808 ,  G03H1/0866 ,  G03H1/16 ,  G03H2001/0088 ,  G03H2001/045 ,  G03H2001/0452 ,  G03H2001/0833 ,  G03H2001/0883 ,  G03H2210/454 ,  G03H2226/02

Abstract: A method of obtaining a focus term by using a periodicity of the focus term is provided. The focus term may be used in a plurality of operation processes for processing image data.

公开(公告)号：US20170084619A1

公开(公告)日：2017-03-23

申请号：US15209371

申请日：2016-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xianyu WENXU ,  lnkyeong YOO ,  Hojung KIM ,  Seong ho CHO

IPC: H01L27/115 ,  H01L21/265 ,  H01L21/28 ,  H01L21/308 ,  H01L29/51 ,  H01L21/02 ,  H01L21/762 ,  H01L29/06 ,  H01L29/08 ,  H01L29/66

CPC classification number: H01L27/1157 ,  G11C11/54 ,  G11C11/5685 ,  G11C13/0007 ,  G11C2213/53 ,  G11C2213/79 ,  H01L21/0217 ,  H01L21/02175 ,  H01L21/02183 ,  H01L21/02186 ,  H01L21/28282 ,  H01L21/308 ,  H01L21/762 ,  H01L21/76202 ,  H01L21/76224 ,  H01L27/1052 ,  H01L29/0649 ,  H01L29/0847 ,  H01L29/66833 ,  H01L29/685 ,  H01L45/00

Abstract: Example embodiments relate to a method of fabricating a synapse memory device capable of being driven at a low voltage and realizing a multi-level memory. The synapse memory device includes a two-transistor structure in which a drain region of a first transistor including a memory layer and a first source region of a second transistor share a source-drain shared area. The synapse memory device is controlled by applying a voltage through the source-drain shared area. The memory layer includes a charge trap layer and a threshold switching layer, and may realize a non-volatile multi-level memory function.

公开(公告)号：US20160055801A1

公开(公告)日：2016-02-25

申请号：US14833387

申请日：2015-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung KIM ,  Seunghoon HAN ,  Hoon SONG ,  Hongseok LEE

IPC: G09G3/32 ,  G02B27/01 ,  H04N13/04

CPC classification number: G09G3/3266 ,  G02B27/017 ,  G02B2027/0178 ,  G03H1/02 ,  G03H1/2294 ,  G03H2001/0224 ,  G03H2225/21 ,  G09G3/34 ,  G09G2300/08 ,  G09G2310/0264

Abstract: An acousto-optic element array includes: acousto-optic elements each including an acousto-optic generator, a light supply, and a wave transducer; a gate driver that selects an acousto-optic element to be driven from among the acousto-optic elements; an electrical data driver that is connected to an electrical wire and transmits electrical data to an electro-optic modulator configured to control the acousto-optic generator of the selected acousto-optic element; and a wave data driver that is connected to a waveguide and transmits wave data to the wave transducer of the selected acousto-optic element.

Abstract translation: 声光元件阵列包括：声光元件，每个声光元件包括声光发生器，光源和波传感器; 选择要从声光元件中驱动的声光元件的栅极驱动器; 电数据驱动器，其连接到电线并将电数据传输到被配置为控制所选择的声光元件的声光发生器的电光调制器; 以及波形数据驱动器，其连接到波导并将波数据发送到所选择的声光元件的波形换能器。

公开(公告)号：US20160041524A1

公开(公告)日：2016-02-11

申请号：US14636934

申请日：2015-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoon SONG ,  Hojung KIM ,  Juwon SEO ,  Hongseok LEE

IPC: G03H1/08 ,  G06T7/00 ,  G06T15/00

CPC classification number: G03H1/0808 ,  G03H1/2294 ,  G03H2001/0228 ,  G03H2001/2271 ,  G03H2210/454 ,  G03H2226/02

Abstract: A method of generating a hologram includes receiving three-dimensional (3D) image data, dividing 3D image data into data groups which are independent from one another, by a first processor; calculating, from at least one of the data groups, hologram values to be displayed at respective positions on a hologram plane, by the first processor; calculating, from at least another one of the data groups, hologram values to be displayed at the respective positions on the hologram plane by a second processor, and summing the calculated hologram values for each of the respective positions on the hologram plane, by the first processor or the second processor, or by the first processor and the second processor in parallel.

Abstract translation: 一种生成全息图的方法包括：接收三维（3D）图像数据，通过第一处理器将3D图像数据划分成彼此独立的数据组; 从所述数据组中的至少一个计算由所述第一处理器在全息图平面上的各个位置显示的全息图值; 从至少另一个数据组计算要由第二处理器在全息图平面上的相应位置显示的全息图值，并且通过第一处理器对全息图平面中的每个位置的计算的全息图值求和， 处理器或第二处理器，或由第一处理器和第二处理器并行。

公开(公告)号：US20250095108A1

公开(公告)日：2025-03-20

申请号：US18742650

申请日：2024-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung KIM ,  Unjeong KIM ,  Suyeon LEE

IPC: G06T5/50 ,  G06T3/4015 ,  G06V10/25

Abstract: An apparatus for acquiring images includes a multispectral sensor configured to sense light reflected from an object, one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the apparatus to generate N channel images based on signals obtained from a plurality of channels of the multispectral sensor, select at least one first channel image corresponding to a visible wavelength band from among the N channel images, generate a reference image based on the at least one first channel image, select a second channel image from remaining channel images of the N channel images corresponding to remaining channels of the plurality of channels distinct from the at least one first channel image, generate object information by analyzing the second channel image, combine the reference image and the object information to generate an output image, and display the output image to a user.

公开(公告)号：US20170064333A1

公开(公告)日：2017-03-02

申请号：US15218243

申请日：2016-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung KIM ,  Hoon SONG ,  Hongseok LEE

IPC: H04N19/60 ,  H04N19/42

CPC classification number: H04N19/60 ,  G03H1/0808 ,  G03H2210/30 ,  G03H2226/02 ,  G06F17/142 ,  H04N19/42

Abstract: A method of performing a Fourier transform includes generating first data by performing a one-dimensional (1D) fast Fourier transform (FFT), on data having rows and columns, in a row direction; generating second data by performing the 1D FFT, on a portion of the first data, in a column direction; and storing a portion of the second data.

Abstract translation: 执行傅里叶变换的方法包括通过对行方向上的具有行和列的数据执行一维（1D）快速傅里叶变换（FFT）来产生第一数据; 通过在列方向上对所述第一数据的一部分执行1D FFT来产生第二数据; 以及存储所述第二数据的一部分。

公开(公告)号：US20250063840A1

公开(公告)日：2025-02-20

申请号：US18937962

申请日：2024-11-05

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Kyungsang CHO ,  Hojung KIM ,  Chanwook BAIK ,  Yooseong YANG

IPC: H01L27/146 ,  B82Y20/00

Abstract: Provided is an image sensor including a sensor array including a plurality of light-sensors respectively including an optoelectronic device, the optoelectronic device including a first electrode, a second electrode spaced apart from the first electrode, and an active layer provided between the first electrode and the second electrode, the active layer including a plurality of quantum dot layers having different energy bands, and a circuit including circuits respectively connected to the plurality of light-sensors and configured to readout an optoelectronic signal generated from each of the plurality of light-sensors.

公开(公告)号：US20230028578A1

公开(公告)日：2023-01-26

申请号：US17580145

申请日：2022-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungsang CHO ,  Hojung KIM ,  Chanwook BAIK ,  Yooseong YANG

IPC: H01L27/146

Abstract: Provided is an image sensor including a sensor array including a plurality of light-sensors respectively including an optoelectronic device, the optoelectronic device including a first electrode, a second electrode spaced apart from the first electrode, and an active layer provided between the first electrode and the second electrode, the active layer including a plurality of quantum dot layers having different energy bands, and a circuit including circuits respectively connected to the plurality of light-sensors and configured to readout an optoelectronic signal generated from each of the plurality of light-sensors.

公开(公告)号：US20190172179A1

公开(公告)日：2019-06-06

申请号：US16018323

申请日：2018-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  University of Seoul Industry Cooperation Foundation

Inventor： Yongkyu KIM ,  Kichul KIM ,  Hojung KIM ,  Hongseok LEE

IPC: G06T3/40 ,  G06T7/50 ,  G06T15/10 ,  G03H1/08

Abstract: A method and apparatus for converting first image data corresponding to a first depth and second image data corresponding to a second depth may be used for displaying a 3D image represented by the first image data and the second image data and performing FFT on the converted first image data and the converted second image data.