公开(公告)号：US11514842B2

公开(公告)日：2022-11-29

申请号：US17166683

申请日：2021-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngki Jung ,  Tetsuya Shigeta ,  Jinho Kim ,  Chulgyu Jung

IPC: G09G3/32 ,  H01L27/15

Abstract: A display panel is provided. The display panel includes a plurality of light-emitting diodes constituting a plurality of sub-pixels of the display panel and configured to be divided into a plurality of groups; and a plurality of LED driving circuits configured to: receive a PWM data voltage in a scanning period; and based on the PWM data voltage, drive the plurality of light-emitting diodes by providing drive current to the plurality of light-emitting diodes for a time corresponding to the PWM data voltage in an emission period, wherein each of the plurality of LED driving circuits is configured to be connected to light-emitting diodes included in respective groups of the plurality of groups, and drive the light-emitting diodes of the respective groups.

公开(公告)号：US20220365058A1

公开(公告)日：2022-11-17

申请号：US17659695

申请日：2022-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyun Lim ,  Eunju Park ,  Yeontae Kim ,  Jinho Kim

IPC: G01N33/18 ,  C02F1/52 ,  C02F1/54 ,  H04W4/38

Abstract: A real-time wastewater treatment and water quality monitoring system includes a plurality of wastewater treatment facilities configured to purify wastewater generated from semiconductor manufacturing lines, a plurality of contaminant analysis apparatuses configured to obtain and analyze a sample from effluent water discharged through discharge pipes of the wastewater treatment facilities respectively, discharge rate sensors installed in the discharge pipes respectively, and an integrated monitoring apparatus configured to receive measurement result values from the contaminant analysis apparatuses and the discharge rate sensors and monitor in real time concentration of a contaminant in an entirety of the effluent water that is purified and discharged from the wastewater generated in the semiconductor manufacturing lines.

公开(公告)号：US11497453B2

公开(公告)日：2022-11-15

申请号：US16689258

申请日：2019-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejung Seo ,  Minji Kim ,  Jinho Kim ,  Taehan Jeon ,  Jeongmin Park

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/024

Abstract: An electronic device may include a housing and a PhotoPlethysmoGram (PPG) sensor disposed inside the housing. The PPG sensor may include a first Light Emitting Diode (LED) configured to generate light in a first wavelength band, a second LED configured to generate light in a second wavelength band, a third LED configured to generate light in a third wavelength band, a fourth LED configured to generate light in a fourth wavelength band, and a light receiving module including at least one photo diode. The electronic device may include a processor operatively coupled with the PPG sensor and a memory operatively coupled with the processor. The memory may include instructions that, when executed, cause the processor to measure optical densities of the light generated by the first LED to the fourth LED, and calculate a blood glucose value based at least in part on the measured optical densities.

公开(公告)号：US11487352B2

公开(公告)日：2022-11-01

申请号：US16692917

申请日：2019-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinho Kim

IPC: G06F3/01 ,  G06F1/16 ,  A61B5/024 ,  A61B5/00 ,  G06V40/13

Abstract: An electronic device includes: a housing including a front plate oriented in a first direction and a rear plate oriented in a second direction; a display visible through at least a portion of the front plate; and a biometric sensor module located between the front plate and the rear plate. The biometric sensor module may include: a cover glass oriented in the second direction; at least one light source configured to emit light to the outside; a light detector disposed adjacent to the at least one light source, and configured to receive reflected light corresponding to light emitted from the light source; a light guide disposed between the light detector and the cover glass, and configured to provide a path of the reflected light received by the light detector; and a circuit board electrically connected to the at least one light source and the light detector.

公开(公告)号：US20220345345A1

公开(公告)日：2022-10-27

申请号：US17660067

申请日：2022-04-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinho Kim ,  Jungmin Park

IPC: H04L27/26 ,  H04L5/00

Abstract: A user terminal supporting carrier aggregation (CA) and an operating method thereof are provided. The operating method includes receiving indication information regarding a phase tracking reference signal (PTRS) component carrier (CC) group from a base station; determining whether a phase noise characteristic of the user terminal is the same with respect to CCs included in the PTRS CC group, based at least in part on the indication information; requesting the base station to transmit at least one PTRS using at least one CC included in the PTRS CC group; and receiving the at least one PTRS from the base station using the at least one CC.

公开(公告)号：US11470556B2

公开(公告)日：2022-10-11

申请号：US17204038

申请日：2021-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinho Kim ,  Jungmin Park

IPC: H04W52/02 ,  H04W16/02

Abstract: A wireless communication method of a receiver, including performing a first determination of whether to decode a control channel of a current time transmission interval (TTI) based on control channel information of a previous TTI; decoding the control channel of the current TTI based on a result of the first determination; performing a second determination of whether a data channel is included in the current TTI based on a result of the decoding; and performing a third determination of whether to deactivate a communication interface configured to process a received signal based on a result of the second determination.

公开(公告)号：US11366516B2

公开(公告)日：2022-06-21

申请号：US16812060

申请日：2020-03-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myung-Sik Kim ,  Chang-Yeong Kim ,  Ick-Sang Han ,  Joon-Oo Kim ,  Jinho Kim ,  Yun-Je Oh ,  Sun-Tae Jung

IPC: G06F3/00 ,  G06F3/01 ,  G02B27/01 ,  G06F3/04842

Abstract: A visibility improvement method using gaze tracking includes detecting a gaze of a user using a camera; determining a focus object at which the user gazes from among at least one object viewed through a display unit of an electronic device; and displaying, on the display unit, an image with high visibility that corresponds to the focus object and has higher visibility than the focus object.

公开(公告)号：US11239122B2

公开(公告)日：2022-02-01

申请号：US16717307

申请日：2019-12-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngki Jung ,  Jinho Kim ,  Sangmin Shin ,  Changjoon Lee

IPC: H01L25/16 ,  H01L21/66 ,  H01L27/12

Abstract: A display module including a glass substrate; a thin film transistor layer disposed in a first area of the glass substrate; a plurality of connection pads disposed in a second area extending from the first area of the glass substrate and electrically connected to the thin film transistor layer; a plurality of test pads disposed in a third area extending from the second area of the glass substrate and electrically connected to the plurality of connection pads, respectively, and a plurality of connection wirings electrically connecting the plurality of connection pads and the plurality of test pads.

公开(公告)号：US11223929B2

公开(公告)日：2022-01-11

申请号：US16599967

申请日：2019-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinho Kim ,  Geunyoung Yu ,  Deoknam Kim ,  Jiwoong Park ,  Sangu Shim ,  Saehun Oh ,  Sukun Yoon

IPC: H04W4/08 ,  H04W4/70 ,  H04W76/14 ,  H04W4/80 ,  H04W4/12 ,  H04W48/16

Abstract: Provided are an electronic device and method of determining a peer-to-peer (P2P) operating channel. The electronic device includes a communication interface; and a processor configured to acquire access point (AP) connection information of the electronic device about a wireless connection to an AP and BT connection information of the electronic device about a connection to a Bluetooth device, receive, from a peer device attempting to establish a P2P connection to the electronic device, AP connection information of the peer device about a wireless connection to an AP, determine a P2P operating channel between the electronic device and the peer device based on the AP connection information and the BT connection information of the electronic device and the AP connection information of the peer device, and establish a P2P connection between the electronic device and the peer device according to the determined P2P operating channel.

公开(公告)号：US11089638B2

公开(公告)日：2021-08-10

申请号：US16712344

申请日：2019-12-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinho Kim ,  Deoknam Kim ,  Geunyoung Yu ,  Sukun Yoon ,  Minju Lee

IPC: H04W76/10 ,  H04W48/20 ,  H04W8/00 ,  H04W48/08 ,  H04W84/12

Abstract: A mobile device, electronic device, and operation methods thereof are provided. The mobile device includes a communication interface; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: connect through the communication interface to an electronic device to be wirelessly connected to an access point (AP), obtain an AP list including one or more APs to each of which the mobile device has a history of being connected, identify one or more APs selected from the AP list having the connection history as candidate APs and create a candidate AP list including information about the identified one or more candidate APs, and transmit, to the electronic device, the candidate AP list and information about a home AP indicating an AP to which the mobile device is currently connected.