公开(公告)号：US10219752B2

公开(公告)日：2019-03-05

申请号：US14992172

申请日：2016-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemin Kang ,  Yongjoo Kwon ,  Sunkwon Kim

IPC: A61B5/00 ,  A61B5/02 ,  A61B5/021 ,  A61B5/024 ,  A61B5/026

Abstract: Provided is an apparatus for analyzing living body information including: a plurality of pulse wave sensors configured to detect a pulse wave signal of an object and disposed on a rear surface of the apparatus; a processor configured to analyze living body information of the object based on the detected pulse wave signal; and a display configured to display the analyzed living body information and disposed on a front surface of the apparatus.

公开(公告)号：US10159417B2

公开(公告)日：2018-12-25

申请号：US14798572

申请日：2015-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangyun Park ,  Jaemin Kang ,  Younho Kim ,  Yongjoo Kwon ,  Sunkwon Kim

IPC: A61B5/021 ,  A61B5/0285 ,  A61B5/024 ,  A61B5/02 ,  A61B5/00

Abstract: There are provided an apparatus and a method for measuring pulse waves. The pulse wave measuring apparatus includes a receiver configured to receive pulse wave signals sensed at at least two points of an object; an analog signal processor configured to amplify a voltage difference between two pulse wave signals from among the received pulse wave signals and integrate the amplified voltage difference; and a digital signal processor configured to analog to digital convert a value of the integrated amplified voltage difference and obtain, from the converted value, a pulse transit time between the two points corresponding to the two pulse wave signals.

公开(公告)号：US09984312B2

公开(公告)日：2018-05-29

申请号：US15631740

申请日：2017-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunkwon Kim ,  Jungwoo Chang ,  Won-chul Bang

IPC: G06K9/00 ,  G06K9/62 ,  G06T7/33 ,  G06T7/35 ,  G06T7/00 ,  G06T7/32 ,  G06K9/66

CPC classification number: G06K9/6262 ,  G06K9/36 ,  G06K9/46 ,  G06K9/6203 ,  G06K9/6263 ,  G06K9/66 ,  G06T7/0012 ,  G06T7/32 ,  G06T7/33 ,  G06T7/35 ,  G06T2207/10028 ,  G06T2207/10072 ,  G06T2207/10132 ,  G06T2207/20084 ,  G06T2207/20221

Abstract: There is provided an image registration device and an image registration method. The device includes: a feature extractor configured to extract, from a first image, a first feature group and to extract, from a second image, a second feature group; a feature converter configured to convert, using a converted neural network in which a correlation between features is learned, the extracted second feature group to correspond to the extracted first feature group, to obtain a converted group; and a register configured to register the first image and the second image based on the converted group and the extracted first feature group.

公开(公告)号：US09895067B2

公开(公告)日：2018-02-20

申请号：US15720267

申请日：2017-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangyun Park ,  Jaemin Kang ,  Yongjoo Kwon ,  Sunkwon Kim ,  Younho Kim

IPC: A61B5/021 ,  A61B5/0295 ,  A61B5/00 ,  A61B5/026 ,  A61B5/024

CPC classification number: A61B5/02141 ,  A61B5/02416 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/6816 ,  A61B5/6826 ,  A61B5/6843 ,  A61B2562/166

Abstract: An apparatus for simultaneously detecting surface pressure and blood volume of an object and a method of detecting the same are provided. The apparatus includes a printed circuit board (PCB); a light emitter disposed on the PCB which emits light of a first wavelength and light of a second wavelength; a first light receiver which detects light of the first wavelength and a second light receiver which detects light of the second wavelength; a transparent elastic body on the PCB which covers the light emitter, the first light receiver, and the second light receiver; and a dichroic coating formed on the transparent elastic body. The dichroic coating reflects light of the first wavelength and transmits light of the second wavelength.

公开(公告)号：US09762229B2

公开(公告)日：2017-09-12

申请号：US14645536

申请日：2015-03-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunkwon Kim ,  Ki Hong Kim

IPC: H04B3/54 ,  H03K7/08

CPC classification number: H03K7/08 ,  G06K7/10247

Abstract: A data communication method in a single-wire protocol communication is provided. The method includes determining a number of first data bits having a logical high state or a number of second data bits having a logical low state from among data bits in a communication packet, determining whether the number of the first data bits exceeds a first predetermined number or the number of the second data bits is below a second predetermined number, inverting the data bits in the communication packet when the number of the first data bits exceeds the first predetermined number or the number of the second data bits is below the second determined number, and transferring the inverted data bits to a reception side via a single-wire input/output.

公开(公告)号：US09746547B2

公开(公告)日：2017-08-29

申请号：US14597381

申请日：2015-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunkwon Kim ,  Seungwon Jung ,  Ouk Choi ,  Byongmin Kang ,  Jungsoon Shin ,  Keechang Lee

IPC: G06T15/04 ,  G06T7/00 ,  H04N13/02 ,  G01S7/48 ,  G06T15/50 ,  H04N5/225 ,  G01S17/36 ,  G01S17/89

CPC classification number: G01S7/4808 ,  G01S17/36 ,  G01S17/89 ,  G06T15/04 ,  G06T15/506 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10028 ,  G06T2207/10152 ,  G06T2207/20008 ,  G06T2207/30244 ,  H04N5/2256 ,  H04N13/204

Abstract: A method of generating a depth image includes irradiating an object with a light which is generated from a light source, acquiring a plurality of phase difference signals which have different phase differences from one another, by sensing a reflection light reflected from the object, generating a first depth image based on the plurality of phase difference signals, generating a second depth image based on phase difference signals in which a motion artifact has not occurred, among the plurality of phase difference signals, generating a third depth image by combining the first depth image and the second depth image.

公开(公告)号：US09213883B2

公开(公告)日：2015-12-15

申请号：US13737332

申请日：2013-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunkwon Kim ,  Ouk Choi ,  Seungkyu Lee

IPC: G06K9/00 ,  G01S17/89 ,  G01S7/487 ,  G06T5/00

CPC classification number: G06K9/00201 ,  G01S7/487 ,  G01S17/89 ,  G06T5/003 ,  G06T2207/10028

Abstract: An apparatus and method for processing a depth image. A depth image may be generated with reduced noise and motion blur, using depth images generated during different integration times that are generated based on the noise and motion blur of the depth image.

Abstract translation: 一种用于处理深度图像的装置和方法。 可以使用降低的噪声和运动模糊来生成深度图像，使用基于深度图像的噪声和运动模糊生成的在不同积分时间期间产生的深度图像。

公开(公告)号：US12223905B2

公开(公告)日：2025-02-11

申请号：US18590365

申请日：2024-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Uijong Song ,  Sunkwon Kim ,  Hyungjoong Kim ,  Seongyoung Ryu ,  Yilho Lee ,  Heejin Lee

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/131

Abstract: A display apparatus includes plural pixels, a scan driver, a data driver, and a read-out circuit that reads out an electrical characteristic of each of the pixels. Each of the pixels includes a first transistor, a second transistor, a third transistor, a fourth transistor including a first electrode connected with a power node, a second electrode connected with a first node, and a gate connected with a first emission control line, a fifth transistor including a first electrode connected with a third node, a second electrode, and a gate connected with a second emission control line, a sixth transistor including a first electrode connected with a read-out line, a second electrode connected with the third node, and a gate connected a the read-out/initialization control line, a capacitor connected between the first node and the second node, and an organic light-emitting diode.

公开(公告)号：US12170068B2

公开(公告)日：2024-12-17

申请号：US18208543

申请日：2023-06-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junil Park ,  Sugyeung Kang ,  Yongil Kwon ,  Kang Joo Kim ,  Alan Kyongho Kim ,  Sunkwon Kim ,  Yong-Yun Park ,  Jung-Pil Lim ,  Hyunwook Lim

IPC: G09G3/34 ,  G09G5/00

Abstract: In a backlight apparatus, a master driving circuit generates a transmission frame including a training period including a clock training pattern and a data period including a plurality of data packets respectively corresponding to the plurality of blocks. A plurality of slave driving circuits correspond to the plurality of blocks, respectively, and are connected to the master driving circuit in a daisy chain structure. Each slave driving circuit receives the transmission frame through the daisy chain structure, recovers a clock based on the clock training pattern, and drives the plurality of light emitting elements included in a corresponding block among the plurality of blocks based on its own data packet among a plurality of data packets.

公开(公告)号：US11229363B2

公开(公告)日：2022-01-25

申请号：US16540738

申请日：2019-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongjoo Kwon ,  Jaemin Kang ,  Sunkwon Kim

IPC: A61B5/024 ,  A61B5/00 ,  A61B5/1455 ,  A61B5/02

Abstract: Provided are apparatuses and methods for detecting biological information. An apparatus for detecting biological information may include a biological signal measurement unit having at least two light emission elements having different light emission angles. The at least two light emission elements may include different types of light sources. The at least two light emission elements may include multiple light sources of the same type, and in this case, an optical element configured to adjust a light emission angle of one of the light sources may be provided. The apparatus for detecting biological information may include a biological signal measurement unit including a light emitting unit having variable light emission angle. The apparatus for detecting biological information may further include a data processor configured to extract and analyze biological information of a subject from data measured by the biological signal measurement unit.