公开(公告)号：US20230355098A1

公开(公告)日：2023-11-09

申请号：US18353473

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeahyuck LEE ,  Hyunguk YOO ,  Injo JEONG ,  Seongwook JO

IPC: A61B5/00 ,  G04G21/02

CPC classification number: A61B5/0059 ,  G04G21/025 ,  A61B5/681

Abstract: An electronic apparatus is provided. The electronic apparatus includes a sensor that includes a light emitting unit and a light receiving unit, a transparent layer that includes a first transparent layer including first plastic having light transmittance, disposed to cover the sensor, and transmitting light emitted from the light emitting unit for detecting a signal related to biometric information, and a second transparent layer transmitting light entering the light receiving unit, a cover that includes at least one partition wall including second plastic having lower light transmittance than the first plastic and separating the first transparent layer and the second transparent layer from each other, and a processor that acquires the biometric information based on the signal related to the biometric information received through the light receiving unit.

公开(公告)号：US20230266506A1

公开(公告)日：2023-08-24

申请号：US17966889

申请日：2022-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Toshiyuki TAKAHASHI ,  Atsushi SATO ,  Yoshihiro YOKOTE ,  Injo JEONG ,  Jeahyuck LEE ,  Jongseok YOON

IPC: G02B1/11

CPC classification number: G02B1/11

Abstract: A louver film includes a louver part having a winding structure wherein a laminated body including a light transmittance layer and a light shielding layer is wound, where the louver part includes a light transmittance part defined by the light transmittance layer, and a light shielding part defined by the light shielding layer.

公开(公告)号：US20200367827A1

公开(公告)日：2020-11-26

申请号：US16767949

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Eungi MIN ,  Jeahyuck LEE ,  Yong Jin LEE ,  Seung-Eun LEE

IPC: A61B5/00 ,  G01D5/24 ,  G01J1/44 ,  A61B5/024

Abstract: Various embodiments provide an electronic device and a method, the device comprising: a capacitive sensor, a heart rate sensor including at least one light-emitting unit, a first light receiving unit, and a second light receiving unit; and a processor, wherein the processor is configured to: measure capacitance for a user wearing the electronic device by using the capacitive sensor; emit light by using the light-emitting unit according to the capacitance; measure a first amount of light which is said light reflected by the user's body tissue through the first light receiving unit, and a second amount of light which is said light reflected by the body tissue through the second light receiving unit; determine that the electronic device is worn by the user when at least one amount of light of the first amount of light and the second amount of light satisfies an amount of light in a specified range; and determine that the electronic device is detached from the user when the first amount of light and the second amount of light do not satisfy the amount of light in the specified range. Also, other embodiments are possible.

公开(公告)号：US20250044745A1

公开(公告)日：2025-02-06

申请号：US18793210

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juneyoung LEE ,  Younghyun KIM ,  Jeahyuck LEE ,  Minho PARK ,  Joongwoo AHN

IPC: G04G21/02 ,  H01S5/50

Abstract: The electronic device of the disclosure may include: a semiconductor optical amplifier configured to divide an outputtable wavelength band and output multiple laser lights having a designated wavelength band and designated power, a fixed array distributed Bragg reflector (DBR) grating configured to modify a wavelength of multiple laser lights and output multiple laser lights having a modified wavelength, and an output coupler configured to allow the modulated multiple laser lights to adjust an output direction and/or angle and output the modulated multiple laser lights to an outside of the electronic device.

公开(公告)号：US20230204432A1

公开(公告)日：2023-06-29

申请号：US18088611

申请日：2022-12-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunguk YOO ,  Injo JEONG ,  Jeahyuck LEE ,  Seongwook JO ,  Younghyun KIM ,  Seungwon LEE

IPC: G01K1/143 ,  G01K13/20 ,  G01K1/16 ,  G01J5/06 ,  G01J5/08

CPC classification number: G01K1/143 ,  G01K13/20 ,  G01K1/16 ,  G01J5/06 ,  G01J5/08 ,  G01J2005/065

Abstract: An electronic device includes a housing including a first area provided to transmit light and a sensor hole formed in the first area. A circuit board is disposed inside the housing, a first sensor is connected to the circuit board, and a shield member is configured to block the sensor hole and provide a heat transfer path from exterior of the housing to the first sensor. A conductive material for heat conduction is disposed on at least a portion of the housing surrounding the sensor hole.

公开(公告)号：US20210030359A1

公开(公告)日：2021-02-04

申请号：US16889309

申请日：2020-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Injo JEONG ,  Seongwook JO ,  Hyunguk YOO ,  Younghyun KIM ,  Suho LEE ,  Jeahyuck LEE ,  Jeehoon LEE ,  Hyunjun JUNG ,  Shinhee CHO

IPC: A61B5/00 ,  A61B5/0408 ,  A61B5/024

Abstract: An electronic device is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first surface, and a third surface connecting the first surface and the second surface to form a space in the housing, a display viewable in the first direction through the first surface of the housing, a printed circuit board (PCB) disposed in the space, a glass covering at least a part of the second surface of the housing and including a fourth surface facing the first direction and a fifth surface facing the second direction, a high-hardness member disposed on the fifth surface, a first conductive member disposed between the high-hardness member and the glass, and a second conductive member disposed on the fourth surface and electrically connected to the PCB.

公开(公告)号：US20250164764A1

公开(公告)日：2025-05-22

申请号：US19025140

申请日：2025-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Toshiyuki TAKAHASHI ,  Atsushi SATO ,  Injo JEONG ,  Jeahyuck LEE ,  Jongseok YOON ,  Yoshihiro YOKOTE

IPC: G02B17/00

Abstract: A louver film is provided. The louver film includes a louver portion having a wound structure in a state in which a stack including a light-transmitting layer, a light-blocking layer, and an adhesive layer is wound, wherein the louver portion includes a light-transmitting portion formed of, at least, the light-transmitting layer, and a light-blocking portion formed of, at least, the light-blocking layer, wherein at least one of a refractive index of the light-blocking layer or a refractive index of the adhesive layer is different from a refractive index of the light-transmitting layer.

公开(公告)号：US20240415425A1

公开(公告)日：2024-12-19

申请号：US18739966

申请日：2024-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minho PARK ,  Younghyun KIM ,  Joongwoo AHN ,  Jeahyuck LEE

IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/145 ,  G04G21/02 ,  H01S5/00 ,  H01S5/125

Abstract: An electronic device is provided. The electronic device includes a transmission circuit, a reception circuit, memory storing one or more computer programs, and one or more processors communicatively coupled to the transmission circuit, the reception circuit, and the memory, wherein the transmission circuit includes a laser gain circuit configured to output or generate a plurality of laser lights in a broadband under control of the one or more processors, a fixed array distributed bragg reflector (DBR) grating configured to change wavelengths of the plurality of laser lights and output a plurality of laser lights having specified wavelengths, a modulator configured to modulate the plurality of laser lights having the specified wavelengths, a monitoring circuit configured to identify whether or not the plurality of modulated laser lights is output in a specified intensity and specified wavelength, and an output coupler configured to adjust output directions and/or angles of the plurality of modulated laser lights and output the plurality of modulated laser lights to an outside of the electronic device.

公开(公告)号：US20230421680A1

公开(公告)日：2023-12-28

申请号：US18244054

申请日：2023-09-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeahyuck LEE ,  Hyunguk Yoo ,  Injo Jeong ,  Seongwook Jo

IPC: H04M1/02 ,  G06V40/13

CPC classification number: H04M1/0277 ,  H04M2250/12 ,  G06V40/1318

Abstract: An electronic device includes: a display; a cover comprising a light transmissive area; a printed circuit board provided under the cover; a sensor module comprising a light emitting unit and a light receiving unit, the sensor module being provided on the printed circuit board; and an optical film provided between the sensor module and the cover, wherein the optical film includes: a base layer; a pattern layer provided on the base layer, the pattern layer comprising at least one pattern protruding in directions different from each other; and an absorption layer comprising a material having a high light absorption rate, the absorption layer being provided on a partial area of the pattern layer.

公开(公告)号：US20220364924A1

公开(公告)日：2022-11-17

申请号：US17746335

申请日：2022-05-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeahyuck LEE ,  Hyunguk YOO

IPC: G01J4/04 ,  A61B5/024

Abstract: An electronic device is provided. The electronic device includes a lighting-emitting diode (LED) module configured to emit light of a first polarization direction, a first photodiode configured to receive the light emitted from the LED module through a first polarizer having the first polarization direction, a second photodiode configured to receive the light emitted from the LED module through a second polarizer having a second polarization direction perpendicular to the first polarization direction, and a processor configured to determine wearing information of the electronic device based on luminous intensity of light sensed from each of the first photodiode and the second photodiode.