公开(公告)号：US11515715B2

公开(公告)日：2022-11-29

申请号：US16513474

申请日：2019-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juhyang Lee ,  Yusu Kim ,  Kyungmin Park ,  Wooram Lee ,  Byungyeol Choi ,  Yongsang Yun ,  Chihyun Cho

IPC: H02J7/00 ,  H02J50/80 ,  H02J50/12 ,  H02J7/02

Abstract: According to various embodiments, an electronic device may include: a battery; a charging circuit; a wireless power reception circuit configured to acquire transmission power wirelessly output from an external electronic device; and a processor, wherein the processor is configured to charge the battery through the charging circuit by using reception power acquired through the wireless power reception circuit, obtain status information related to the charging operation during the charging operation, and transmit a specified signal, corresponding to pausing of the transmission power, to the external electronic device such that the external electronic device pauses outputting of the transmission power, at least on the basis of the status information. In addition to the various embodiments according, other various embodiments are also possible.

公开(公告)号：US11424639B2

公开(公告)日：2022-08-23

申请号：US16582094

申请日：2019-09-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juhyang Lee ,  Yusu Kim ,  Kyungmin Park ,  Yongsang Yun ,  Chihyun Cho

IPC: H02J7/02 ,  H01F27/28 ,  H02J50/10

Abstract: According to embodiments, a wireless charging coil and an electronic device including the same are provided. The electronic device may include a battery; a wireless charging coil; a wireless charging circuit configured to wirelessly transmit and/or receive power using the wireless charging coil; and a processor electrically connected to the battery, the wireless charging coil, and the wireless charging circuit, wherein based on another electronic device being positioned within a specified transmission and/or reception distance of the electronic device, the processor is configured to control the electronic device to transmit power stored in the battery to the other electronic device using the wireless charging coil and the wireless charging circuit. Therefore, the electronic device can wirelessly charge another electronic device, a watch, and an earbud in which the remaining battery capacity is insufficient.

公开(公告)号：US11355950B2

公开(公告)日：2022-06-07

申请号：US16653443

申请日：2019-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho Park ,  Kyoungwon Kim ,  Yusu Kim ,  Yongsang Yun ,  Chihyun Cho

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/10 ,  H04L27/04 ,  H04B5/00 ,  H04B1/16 ,  H04B1/04 ,  H04L27/12

Abstract: Electronic device and method for driving electronic device. The electronic device includes battery, power management integrated circuit (PMIC) configured to control charging status of battery, coil, wireless power circuit electrically connected to coil, communication circuit electrically connected to coil, and processor, wherein processor is configured to, when the wireless power circuit is in a transmission (Tx) mode, transmit a wireless power signal through the coil by using the wireless power circuit, and transmit a signal obtained by frequency shift keying (FSK)-modulating a transmission device parameter by using the communication circuit, to an external electronic device through the coil, and when the wireless power circuit is in a reception (Rx) mode, receive wireless power by using the wireless power circuit to charge the battery, and transmit a signal obtained by amplitude shift keying (ASK)-modulating a reception device parameter by using the communication circuit, to the external electronic device through the coil.

公开(公告)号：US11322089B2

公开(公告)日：2022-05-03

申请号：US15733142

申请日：2018-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changryong Heo ,  Chihyun Cho ,  Minuk Kim ,  Hyoseok Na

IPC: G09G3/3241 ,  G09G3/3275

Abstract: A display is disclosed. A display according to various embodiments may comprise: a panel comprising a first pixel line comprising multiple first pixels formed in a first direction and a second pixel line comprising multiple second pixels formed in the first direction; a first wire for supplying power to the multiple first pixels included in the first pixel line; a second wire for supplying power to the multiple second pixels included in the second pixel line; and a compensation circuit electrically connected to the second wire, and compensating for an impedance corresponding to the difference in number between the multiple first pixels and the multiple second pixels. A display according to various embodiments may comprise: a panel comprising a first pixel line comprising multiple first pixels formed in a first direction and a second pixel line comprising multiple second pixels formed in the first direction; a first wire for supplying first power to the multiple first pixels included in the first pixel line; a second wire for supplying second power to the multiple second pixels included in the second pixel line; and a display driver IC configured to apply a first ELVdd and a first ELVss, which corresponds to the first ELVdd, to the first pixel line as first power and to apply a second ELVdd and a second ELVss, which corresponds to the second ELVdd, to the second pixel line as second power. Various other embodiments may also be provided.

公开(公告)号：US11321959B2

公开(公告)日：2022-05-03

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: G06V40/13 ,  G06F1/16 ,  H05K1/02 ,  G09G3/20 ,  H05K9/00

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：US11281880B2

公开(公告)日：2022-03-22

申请号：US16742473

申请日：2020-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changryong Heo ,  Dongil Son ,  Chihyun Cho

IPC: G06K9/00 ,  H01L27/12

Abstract: A display device and an electronic device including the same are provided. The display device includes a cover glass, a substrate disposed under the cover glass, a display light emitting layer disposed between the cover glass and the substrate and including a plurality of pixels, a fingerprint sensor layer disposed between the display light emitting layer and the substrate to generate sound waves in a specified frequency band in connection with obtaining of fingerprint information of a user's body in contact with a portion of the cover glass, and a thin film transistor (TFT) circuit layer disposed between the fingerprint sensor layer and the substrate and including a plurality of first transistors related to driving of the plurality of pixels and a plurality of second transistors related to driving of the fingerprint sensor layer.

公开(公告)号：US11216935B2

公开(公告)日：2022-01-04

申请号：US16257667

申请日：2019-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chihyun Cho ,  Changbae Yoon ,  Jinguk Jeong

IPC: G06T7/00 ,  G06N3/08 ,  G06N20/00

Abstract: A method, performed by a process management apparatus, of managing vision inspection using an artificial intelligence (AI) model and an apparatus therefor are provided. The method includes obtaining first process data related to a first manufacturing process through which a first object passes, identifying a first region on which intensive inspection is to be performed in an entire region of the first object using the AI model and the first process data, controlling a first vision inspector to inspect the identified first region, and determining whether a defect is present in the identified first region.

公开(公告)号：US11145687B2

公开(公告)日：2021-10-12

申请号：US16964093

申请日：2019-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changryong Heo ,  Minuk Kim ,  Valeriy Prushinskiy ,  Chihyun Cho

IPC: H01L27/146 ,  G06F3/041 ,  G06K9/00 ,  H01L27/32

Abstract: Various embodiments of the present document relate to a display and, particularly, relate to a display including infrared elements, and an electronic device including the same. The display according to various embodiments of the present document includes a substrate; a first element for outputting light of a first visible light band and a second element for outputting light of an infrared band, the elements being formed on the substrate; and a third element for outputting light of a second visible light band, wherein at least a portion of the third element is arranged to overlaps the second element.

公开(公告)号：US10904856B2

公开(公告)日：2021-01-26

申请号：US16429363

申请日：2019-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chihyun Cho ,  Sangjin Kim ,  Soohyun Baek

IPC: H04W64/00 ,  H04W48/18

Abstract: A method and an apparatus for recommending a service provided by a local area data network (LADN) are provided. The operation method of a mobile edge computing (MEC) control server includes receiving, from at least one of a user equipment (UE), an access and mobility management function (AMF) device, or a session management function (SMF) device, location information including a cell identity (ID) of a cell to which the UE is connected or a tracking area identity (TAI) of a tracking area in which the UE is located, determining at least one LADN accessible by the UE, based on the location information, determining a first service to be recommended to the UE from among services providable to the UE through the at least one LADN, and transmitting, to the UE, information associated with the recommended first service and a LADN capable of providing the recommended first service.

公开(公告)号：US09706357B2

公开(公告)日：2017-07-11

申请号：US14726830

申请日：2015-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changryong Heo ,  Chihyun Cho ,  Ohyong Kwon ,  Kihuk Lee ,  Kunwoo Baek

IPC: G06Q20/40 ,  H04W24/08 ,  H04W4/02 ,  G01C21/34 ,  G01C21/36 ,  G08B21/24 ,  G06F21/88 ,  G01S19/39 ,  G01S19/16 ,  G01S19/34

CPC classification number: H04W4/023 ,  G01C21/3407 ,  G01C21/3617 ,  G01C21/362 ,  G01C21/3688 ,  G01S19/16 ,  G01S19/34 ,  G01S19/39 ,  G06F21/88 ,  G08B21/24 ,  H04W4/027 ,  H04W4/029 ,  H04W24/08

Abstract: Disclosed herein are an electronic device and method. The electronic device includes a display, and a processor. The process may execute the method, which includes detecting, when the electronic device is moved from a first position to a second position, path information corresponding to a sequence of location changes according to movement of the electronic device from the first position to the second position, and controlling the display of the electronic device to display guide information including a generated path from the second position to the first position utilizing the detected path information.