公开(公告)号：US20210105352A1

公开(公告)日：2021-04-08

申请号：US17063972

申请日：2020-10-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsoo KIM ,  Joohan KIM ,  Gwangho CHOI ,  Yeunwook LIM

IPC: H04M1/725 ,  G06F3/0354 ,  H04M1/02 ,  H04M1/23

Abstract: The disclosure relates to a key structure, a key input method, and an electronic device using the same, and an operating method of an electronic device includes: identifying an input operation, by comparing output values of at least two sensors provided on a side surface of the electronic device and a threshold value; determining whether a function corresponding to the identified input operation exists; and, based on the corresponding function existing, executing the corresponding function. Accordingly, the electronic device can receive various input operations under a keyless structure.

公开(公告)号：US20240397448A1

公开(公告)日：2024-11-28

申请号：US18648819

申请日：2024-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woowan WANG ,  Joohan KIM ,  Beomkon KIM ,  Joohyun DO ,  Jungsu HAN

IPC: H04W52/36 ,  H04B17/309 ,  H04B17/318

Abstract: An operation method of a wireless communication device includes receiving a control signal, measuring a power amount of each respective resource element group (REG) among a plurality of REGs to obtain a plurality of power amounts, the plurality of REGs being included in the control signal, comparing a first power amount with threshold power value, the first power amount being a largest power amount among the plurality of power amounts, and decoding the control signal in response to determining the first power amount is greater than the threshold power value.

公开(公告)号：US20210004117A1

公开(公告)日：2021-01-07

申请号：US16767915

申请日：2018-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinman KIM ,  Joohan KIM ,  Bongjae RHEE ,  Jeonggyu JO ,  Hyojun KOO ,  Sunggwan WOO ,  Hyunsuk CHOI

IPC: G06F3/041 ,  G06K9/00

Abstract: An electronic device according to one embodiment of the present disclosure comprises: a transparent member; a display panel arranged below the transparent member; an ultrasonic sensor, arranged below the display panel, for acquiring biometric information by using ultrasonic waves having passed through the display panel and the transparent member for an external object close to the transparent member; and a light absorbing member for absorbing, through the transparent member and the display panel, at least a part of external light incident on the ultrasonic sensor, wherein the light absorbing member can be arranged between the display panel and the ultrasonic sensor. Other various examples are possible.

公开(公告)号：US20220360241A1

公开(公告)日：2022-11-10

申请号：US17705888

申请日：2022-03-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joohan KIM ,  Shinwoo KANG ,  Beomkon KIM ,  Jungsu HAN

IPC: H03G3/30 ,  H04B1/16 ,  H04L27/26

Abstract: A method of controlling a signal power of a received signal received by a wireless communication device, the method including: measuring the signal power of the received signal at a plurality of time points in response to a gain control signal; calculating a variance of the signal power of the received signal at at least some time points of the plurality of time points; and controlling the signal power of the received signal based on a gain level determined according to the variance of the signal power of the received signal.

公开(公告)号：US20210312154A1

公开(公告)日：2021-10-07

申请号：US17266156

申请日：2019-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joohan KIM ,  Bongjae RHEE ,  Yongwon LEE ,  Seungho HWANG ,  Hyunsuk CHOI

IPC: G06K9/00 ,  G06F1/18

Abstract: An electronic device having a step compensated fingerprint sensor is disclosed. The electronic device includes a display panel including a front surface and a rear surface; an elastic member, disposed on the rear surface of the display panel, including an opening and having a first designated height; a sensor having a second designated height lower than the first designated height and disposed in an inner space formed by a side surface, having the first designated height, of the opening and the rear surface of the display panel; a connection member electrically connected to the sensor and disposed on the sensor with a third designated height compensating for a difference between the first designated height and the second designated height; and a flexible substrate electrically connected to the connection member in the opening and extended to an area of the elastic member.

公开(公告)号：US20240431016A1

公开(公告)日：2024-12-26

申请号：US18754916

申请日：2024-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joohan KIM ,  Yonglak CHO ,  Min PARK

IPC: H05K1/02 ,  H05K1/14

Abstract: According to an embodiment, a printed circuit board (PCB) structure may include: a first PCB; an interposer; a second PCB; and a cover structure including a mounting layer which is connected to the second PCB and includes a base hole, a support layer which is on a surface of the mounting layer that faces away from the second PCB, and a visible layer which is connected to the support layer and includes a material having transparency.

公开(公告)号：US20210174044A1

公开(公告)日：2021-06-10

申请号：US16768740

申请日：2018-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonggyu JO ,  Bongjae RHEE ,  Joohan KIM ,  Bokyung SIM ,  Yongwon LEE ,  Daekwang JUNG ,  Chihyun CHO

IPC: G06K9/00 ,  G09G3/20 ,  H05K1/02 ,  H05K9/00 ,  G06F1/16

Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes a display panel including a plurality of pixels, a display driver IC that is electrically connected with the display panel and that displays contents using the plurality of pixels, a support structure disposed under one surface of the display panel and having an opening part formed therein through which a partial area of the one surface is exposed, a shielding structure disposed under at least part of the partial area of the display exposed through the opening part, the shielding structure being electrically connected with a ground area provided in the electronic device so as to block noise generated from the display panel driven by the display driver IC, and an ultrasonic sensor disposed under at least part of the shielding structure. Besides, it may be permissible to prepare various other embodiments speculated through the specification.

公开(公告)号：US20190325188A1

公开(公告)日：2019-10-24

申请号：US16386422

申请日：2019-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonggyu JO ,  Joohan KIM ,  Jinman KIM ,  Bokyung SIM ,  Bongjae RHEE ,  Yongwon LEE ,  Daekwang JUNG

IPC: G06K9/00 ,  G06F1/16 ,  G06F21/32 ,  G06F3/041

Abstract: An electronic device includes a display including a first surface facing a first direction to output display information and a second surface facing a second direction opposite the first direction, a biometric sensor including a sensing surface disposed to face a partial area of the second surface of the display and a side surface formed in a lateral direction, a first fixing member interposed between the partial area of the second surface and the biometric sensor such that the sensing surface is attached to the partial area of the second surface, and hardened at a specified temperature, and a second fixing member attached to at least a portion of the side surface and at least a portion of a peripheral area adjacent to the partial area of the second surface and hardened by light of a specified wavelength.

公开(公告)号：US20240188218A1

公开(公告)日：2024-06-06

申请号：US18438124

申请日：2024-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonglak CHO ,  Joohan KIM ,  Juho KIM ,  Min PARK ,  Eunsoo PARK ,  Insun AN ,  Byungwoo LEE ,  Sangtae LEE ,  Haejin LEE

IPC: H05K1/14 ,  H05K1/18 ,  H05K3/28

CPC classification number: H05K1/144 ,  H05K3/284 ,  H05K1/181 ,  H05K2201/042 ,  H05K2201/09063 ,  H05K2201/10378 ,  H05K2201/10545

Abstract: A circuit board module includes a first substrate, a second substrate provided above the first substrate and including a first inlet, a first interposer provided between the first substrate and the second substrate, the first interposer connecting the first substrate and the second substrate and providing a first space between the first substrate and the second substrate, a sealing member covering the first inlet, and a filler provided between the first substrate and the second substrate, where the sealing member includes an insertion area configured to receive a nozzle that injects the filler to be inserted into the first inlet and at least one of the first substrate, the second substrate and the first interposer includes a first opening configured to introduce air into the first space and a second opening configured to exhaust air from the first space.

公开(公告)号：US20240073304A1

公开(公告)日：2024-02-29

申请号：US18465508

申请日：2023-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghyun PARK ,  Minsoo KIM ,  Joohan KIM ,  Yonggil HAN

IPC: H04M1/02

CPC classification number: H04M1/0237

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing slidably disposed with the first housing, a rollable display having a display area reduced or expanded based on slide-in or slide-out of the second housing, a pipeline having a first opening disposed on one side of the second housing for an inflow of external air flows, having a second opening disposed in a direction toward the first housing, and extending from the first opening in a direction toward the second opening, an air sensor disposed at least in part inside the pipeline, and an opening and closing member disposed to be fixed to the first housing and opening or closing the second opening of the pipeline based on slide-in or slide-out of the second housing.