公开(公告)号：US20240141578A1

公开(公告)日：2024-05-02

申请号：US18367812

申请日：2023-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sukwoo PARK ,  Minjoo KIM ,  Changju OH ,  Sangyeol LEE ,  Jaepoong LEE

IPC: D06F39/08 ,  D06F33/34

CPC classification number: D06F39/088 ,  D06F33/34 ,  D06F39/087 ,  D06F2103/18

Abstract: A washing machine including a tub; a water supply valve configured to open or close a flow path to supply water to the tub; and a controller configured to (a) control the water supply valve to supply water to the tub to a target water level, (b) determine whether water pressure of the water supply valve is normal based on supplying the water to the tub to the target water level, (c) based on determining that the water pressure of the water supply valve is abnormal, update water pressure information that includes water pressure and water supply operation time of the water supply valve by adjusting the water supply operation time, and (d) set the updated water pressure information to be used for controlling the water supply valve in an operation course of the washing machine.

公开(公告)号：US20240401258A1

公开(公告)日：2024-12-05

申请号：US18633995

申请日：2024-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sukwoo PARK ,  Sangyeol LEE ,  Jaepoong LEE

IPC: D06F34/10 ,  D06F33/32 ,  D06F34/04 ,  D06F34/14 ,  D06F34/28 ,  D06F58/36 ,  D06F103/44 ,  D06F105/50 ,  D06F105/52 ,  D06F105/58 ,  D06F105/62

Abstract: An electronic apparatus is provided. The electronic apparatus includes a communication interface, memory storing one or more computer programs, and one or more processors communicatively connected to the communication interface and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors, cause the electronic apparatus to receive operation information of another electronic apparatus through the communication interface, identify a power consumption of the electronic apparatus and the other electronic apparatus based on the operation information of the electronic apparatus and the operation information of the other electronic apparatus, and based on the identified power consumption being equal to or greater than threshold power, change at least one of an operation of the electronic apparatus or an operation of the other electronic apparatus so that the identified power consumption is less than the threshold power.

公开(公告)号：US20240271349A1

公开(公告)日：2024-08-15

申请号：US18436523

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeongwon BAE ,  Kyoungtae PARK ,  Eunsuk BANG ,  Changju OH ,  Sangyeol LEE ,  Jiyu LEE

IPC: D06F34/32 ,  D06F33/34 ,  D06F33/36 ,  D06F33/38 ,  D06F33/46 ,  D06F34/04 ,  D06F34/18 ,  D06F101/20 ,  D06F103/04 ,  D06F103/18 ,  D06F105/02 ,  D06F105/46 ,  D06F105/58

CPC classification number: D06F34/32 ,  D06F33/34 ,  D06F33/36 ,  D06F33/38 ,  D06F33/46 ,  D06F34/04 ,  D06F34/18 ,  D06F2101/20 ,  D06F2103/04 ,  D06F2103/18 ,  D06F2105/02 ,  D06F2105/46 ,  D06F2105/58

Abstract: A method of displaying washing information and a washing machine are provided. The washing machine includes a washing module, a water level sensor configured to detect a water level, a display, memory, and one or more processors communicatively coupled to the washing module, the water level sensor, the display, and the memory, wherein the memory store one or more computer programs including computer-executable instructions that, when executed by the one or more processors, cause the washing machine to control, based on a user input for starting washing, the washing module to introduce water into the washing machine, determine, based on a water level frequency of the water level sensor, an amount of the water introduced into the washing machine, accumulate the determined amount of water as at least one cycle of the washing progresses, display, based on completion of the washing, on the display, the accumulated amount of water as water usage during the washing.

公开(公告)号：US20240183095A1

公开(公告)日：2024-06-06

申请号：US18389065

申请日：2023-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sukwoo PARK ,  Minjoo KIM ,  Changju OH ,  Sangyeol LEE ,  Jaepoong LEE

IPC: D06F33/32 ,  D06F13/02 ,  D06F34/05 ,  D06F34/18 ,  D06F34/20 ,  D06F34/32

CPC classification number: D06F33/32 ,  D06F13/02 ,  D06F34/05 ,  D06F34/18 ,  D06F34/20 ,  D06F34/32 ,  D06F2105/58

Abstract: A washing machine includes a tub; a rotating tub rotatably provided in the tub; a pulsator rotatably provided in a lower portion of the rotating tub; a washing rod configured to be coupled to the pulsator; a sensor configured to detect coupling or decoupling of the washing rod and the pulsator; a control panel configured to display a plurality of washing modes; and a controller configured to be electrically connected to the sensor and the control panel, wherein the controller is configured to identify whether the pulsator and the washing rod are coupled based on a detection signal of the sensor, and control the control panel to display at least one washing mode corresponding to a coupled state of the washing rod or a decoupled state of the washing rod among the plurality of washing modes.

公开(公告)号：US20210065836A1

公开(公告)日：2021-03-04

申请号：US16862964

申请日：2020-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngman AHN ,  Sangyeol LEE ,  Jonggeon LEE

IPC: G11C29/44 ,  G11C29/46 ,  G11C29/12 ,  G11C29/50

Abstract: A method and a memory device for testing and repairing memory cells during a power-up sequence are provided. The memory device includes a built-in self test (BIST) unit for testing a memory cell array during the power-up sequence. The BIST unit performs a test on the memory cell array in response to a power stabilization signal, or performs a test on the memory cell array in response to an impedance control (ZQ) calibration command. The BIST unit terminates a test being performed in response to a write leveling command, or terminates a test being performed in response to an active command.

公开(公告)号：US20190189815A1

公开(公告)日：2019-06-20

申请号：US15990174

申请日：2018-05-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CHEONGJU University Industry & Academy Cooperation Foundation

Inventor： Kyungsang CHO ,  Sangyeol LEE ,  Chanwook BAIK

IPC: H01L31/0352 ,  H01L31/0336 ,  H01L31/112

CPC classification number: H01L31/035218 ,  H01L31/022408 ,  H01L31/0336 ,  H01L31/09 ,  H01L31/1129 ,  H01L31/113

Abstract: A photoelectric conversion device may include a substrate, a photoactive layer disposed on the substrate, and a first electrode and a second electrode respectively connected to corresponding edges of the photoactive layer. The photoactive layer may include a first oxide semiconductor layer on the substrate, and a plurality of quantum dot layers and a plurality of second oxide semiconductor layers that are alternately formed on the first oxide semiconductor layer.