公开(公告)号：US20240196279A1

公开(公告)日：2024-06-13

申请号：US18509893

申请日：2023-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwon CHOI ,  Hyeonsoo KIM

IPC: H04W36/00

CPC classification number: H04W36/0007 ,  H04W36/0058 ,  H04W36/00835

Abstract: A device and a method for performing wireless communication based on a multicast mode in an electronic device are provided. The electronic device includes a communication circuit, a memory, and at least one processor, wherein the at least one processor may receive data from a first cell supporting the multimedia broadcast multicast service (MBMS) through the communication circuit, based on a multicast mode, may detect a second cell, based on channel state information about the first cell, may perform a measurement report related to the second cell when the second cell is included in the MBMS support list, and may restrict the measurement report related to the second cell when the second cell is included in the MBMS nonsupport list.

公开(公告)号：US20230262343A1

公开(公告)日：2023-08-17

申请号：US18101926

申请日：2023-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungwon CHOI ,  Jiwon CHOI ,  Seungmin HAN

IPC: H04N23/741 ,  G06T3/40 ,  G06T7/20 ,  G06V10/74

CPC classification number: H04N23/741 ,  G06T3/40 ,  G06T7/20 ,  G06V10/761 ,  G06T2207/10024 ,  G06T2207/10144 ,  G06T2207/20208

Abstract: An image signal processor, a method of operating the image signal processor, and an application processor including the image signal processor are provided. The image signal processor includes: a low level image generation circuit configured to generate a plurality of low level images by reducing resolutions of a plurality of images; and a high dynamic range (HDR) circuit configured to generate a saturation map and a motion map based on the plurality of low level images, generate a stitch map by synthesizing the saturation map with the motion map, and generate an HDR image by applying a weight to the generated stitch map.

公开(公告)号：US20250134331A1

公开(公告)日：2025-05-01

申请号：US19009585

申请日：2025-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeonghee CHO ,  Seehyun KIM ,  Hyunkoo KANG ,  Juhyuk KIM ,  Sanghyuk PARK ,  Seongu LEE ,  Yeongju LEE ,  Sanghwa CHOI ,  Jiwon CHOI

IPC: A47L9/28 ,  A47L9/04 ,  A47L9/24

Abstract: A vacuum cleaner including a cleaner body and a brush device connected to the cleaner body. The cleaner body may be configured to perform self-diagnosis on each element of the vacuum cleaner by comparing a flow path pressure value of the vacuum cleaner which is detected by using a pressure sensor mounted to a portion of a suction duct and data related to a load of a brush device with reference values stored in a memory, and to output a result of the self-diagnosis.

公开(公告)号：US20230380647A1

公开(公告)日：2023-11-30

申请号：US18326016

申请日：2023-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongu LEE ,  Seehyun KIM ,  Jeonghee CHO ,  Sanghyuk PARK ,  Kiyong LEE ,  Yeongju LEE ,  Jaeshik JEONG ,  Jiwon CHOI

IPC: A47L9/28 ,  A47L9/10 ,  A47L9/14

CPC classification number: A47L9/2873 ,  A47L9/106 ,  A47L9/2894 ,  A47L9/2857 ,  A47L9/2821 ,  A47L9/149 ,  A47L9/2842 ,  A47L9/2889 ,  A47L9/30

Abstract: An operating method of a station device for discharging dust from a cordless vacuum cleaner includes detecting occurrence of an event requesting discharging dust from a dustbin included in the cordless vacuum cleaner to the station device, and performing a dust discharge operation for discharging dust in the dustbin to a collector of the station device based on detecting of the occurrence of the event. The performing a dust discharge operation includes transmitting, to the cordless vacuum cleaner via short-range wireless communication, a control signal for operating a first suction motor of the cordless vacuum cleaner, and operating a second suction motor of the station device in cooperation with the first suction motor.

公开(公告)号：US20230270302A1

公开(公告)日：2023-08-31

申请号：US18312042

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwon CHOI ,  Byoungin LEE

IPC: A47L9/06 ,  A47L9/04

CPC classification number: A47L9/0633 ,  A47L9/0466 ,  A47L9/066 ,  A47L2201/00

Abstract: A vacuum cleaner is provided. The vacuum cleaner includes a cleaner body generating a suction force, and a suction unit comprising a suction chamber opened to suck foreign materials by the suction force. The suction unit includes a brush drum partially protruding toward an outside of the suction chamber within the suction chamber and provided rotatably, and a blade provided to collect foreign materials as extended along an extending direction of the brush drum while being spaced apart leaving a gap from the brush drum inside the suction chamber, and including a transformable portion to be transformed to widen the gap.

公开(公告)号：US20210306889A1

公开(公告)日：2021-09-30

申请号：US17017623

申请日：2020-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonyoung LEE ,  Hyeonsoo KIM ,  Chansoo PARK ,  Jaehyun SIM ,  Jiwon CHOI

IPC: H04W24/10 ,  H04B1/44 ,  H04W72/04 ,  H04W76/16 ,  H04W76/27

Abstract: An electronic device comprises a processor and an antenna configured to transmit or receive at least one communication signal associated with at least one communication scheme. The processor is configured to form a connection with a serving cell, obtain first information associated with a measurement period of a first communication signal associated with a first communication scheme and second information associated with reporting a measurement result of the first communication signal, determine the measurement period of the first communication signal based on the first information, when the determined measurement period is larger than, or identical to, a time-to-trigger value, adjust the determined measurement period, and measure the first communication signal based on the adjusted measurement period, and report a result of the measurement to the serving cell, based on the at least one reporting criteria being met, until the timer corresponding to the time-to-trigger value expires.

公开(公告)号：US20200315416A1

公开(公告)日：2020-10-08

申请号：US16839681

申请日：2020-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokman HONG ,  Kihwan KWON ,  Dongwoo HA ,  Taegwang KIM ,  Jiwon CHOI

IPC: A47L9/04 ,  A46B17/06

Abstract: A suction head of a vacuum cleaner including a housing having a suction port, a drum brush rotatably installed in the housing, a foreign substance removal pad provided on an inner surface of the housing to remove foreign substances wound on the drum brush by friction, and an anti-slip pad provided on the drum brush to prevent the foreign substances from slipping upon experiencing the friction with the foreign substance removal pad.

公开(公告)号：US20200046183A1

公开(公告)日：2020-02-13

申请号：US16534917

申请日：2019-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwon CHOI ,  Dongjun KIM ,  Byoungin LEE

IPC: A47L7/00 ,  A47L9/04

Abstract: A vacuum cleaner includes a foreign-substance suction unit having a drum brush to suck foreign substances by the suction power rotating on a floor to be cleaned. The drum brush includes a rotary body having a cylindrical drum and foreign-substance collecting grooves formed at opposite end portions of the drum along a circumferential direction; a cleaning member disposed on a circumferential surface of the drum; at least one nozzle spirally extended across the cleaning member along a lengthwise direction of the drum to guide foreign substances toward the foreign-substance collecting groove; and a foreign-substance winding portion disposed in a portion of the foreign-substance collecting groove to wind the guided foreign substances. The drum brush may effectively guide, wind, and cut a hair and the like foreign substances on a carpet and the like bottom, thereby effectively preventing the hair and the like foreign substances from being piled up.

公开(公告)号：US20240268617A1

公开(公告)日：2024-08-15

申请号：US18643443

申请日：2024-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoungin LEE ,  Taegwang KIM ,  Jiwon CHOI ,  Dongwoo HA

IPC: A47L9/28 ,  A46B13/00 ,  A46B13/02 ,  A47L9/04

CPC classification number: A47L9/2889 ,  A46B13/001 ,  A46B13/02 ,  A47L9/0411 ,  A47L9/0477

Abstract: A cleaner head is provided. The cleaner head includes a brush drum rotatable about a rotation axis, a brush case rotatably supporting the brush drum, and a drive assembly arranged inside the brush drum and configured to provide a rotational force to the brush drum, wherein the drive assembly includes a drive motor, a drive housing that accommodates the drive motor, is arranged between an inner circumferential surface of the brush drum and an outer circumferential surface of the drive motor, and is supported by an end of the brush case, a thermostat that is configured to cut off power supplied to the drive motor according to a temperature, and is arranged to be spaced apart from the drive motor in a direction of the rotation axis, and a heat transfer structure configured to transfer heat from the drive motor to the thermostat.

公开(公告)号：US20240180377A1

公开(公告)日：2024-06-06

申请号：US18367166

申请日：2023-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiwon CHOI ,  Kihwan KWON ,  Dongjun KIM

IPC: A47L9/04

CPC classification number: A47L9/0477

Abstract: A cleaner including a cleaner body; and a rotatable drum, the drum including a drum body including a first tapered portion having a diameter decreasing from a first end of the drum body, a second tapered portion having a diameter that decreasing from a second end of the drum body, and a collecting portion at a position where the diameter of the first and second tapered portions are smallest, and a brush member extending between the first and second ends of, and protruding outwardly from, the drum body, wherein the drum is configured so that a distance from the longitudinal axis of the drum to an end tip of the brush member is maintained across the first and second tapered portions and the collecting portion, and rotation of the drum guides intake of foreign substances into the cleaner body, and foreign substances wound about the drum toward the collecting portion.