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公开(公告)号：US20240097473A1
公开(公告)日：2024-03-21
申请号：US18184325
申请日：2023-03-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjae KIM , Myeongjae LEE
CPC classification number: H02J7/00712 , H01M10/425 , H01M10/482 , H02J7/0013 , H02J7/0031 , H02J7/0063 , H01M2010/4271 , H01M2010/4278 , H02J2207/20
Abstract: A method including determining a first internal short circuit resistance value of a first battery based on the sensor data, determining a first internal short circuit state of the first battery using the first internal short circuit resistance value, and performing a first control process of reducing a current of the first battery, for alleviating a current burden of the first battery, in response to the determined first internal short circuit state being a first state other than a predetermined normal state.
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公开(公告)号：US20230194616A1
公开(公告)日：2023-06-22
申请号：US17874794
申请日：2022-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myeongjae LEE , Jinho KIM , Ju Wan LIM , Youngjae KIM , Young Hun SUNG , Tae Won SONG , Terrance Christopher HUANG
IPC: G01R31/367 , H02J7/00 , G01R31/3835 , G01R31/52
CPC classification number: G01R31/367 , H02J7/0048 , H02J7/007182 , H02J7/007192 , G01R31/3835 , G01R31/52
Abstract: A method and apparatus with battery short circuit detection are included. In one general aspect, a processor-implemented method includes, based on battery data measured by a battery and a battery model of the battery, determining a detection parameter value used for detecting a short circuit of the battery and a variation factor value correlated with the detection parameter, using the variation factor to extract a reference value corresponding to the detection parameter value from a reference data set, and determining whether a short circuit of the battery has occurred based on a result of comparing the detection parameter value with the reference value.
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公开(公告)号：US20230049731A1
公开(公告)日：2023-02-16
申请号：US17837388
申请日：2022-06-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae KIM , Woosung CHUN , Changkwan YANG , Kwanghee RYU , Hyunju HONG
IPC: G06F1/16
Abstract: An electronic device is disclosed, including: a first housing, a second housing, a folding housing that pivotably connects the first housing and second housing, a flexible display spanning the first, second and folding housings, a printed circuit board (PCB), a first camera module at least partly visible through a surface of the second housing, a first magnet disposed in the first housing, a second magnet disposed in the second housing, and a hall sensor disposed on the PCB, the hall sensor configured to detect magnetic flux caused by motion of the first and/or second magnet in folding and unfolding of the electronic device so as facilitate determination of a configuration state of the electronic device.
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公开(公告)号：US20230102753A1
公开(公告)日：2023-03-30
申请号：US18073667
申请日：2022-12-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangsoo CHOI , Youngjae KIM , Eunseok KIM , Youngsu SER , Hyeoneui CHOI
IPC: A47L15/42
Abstract: A home appliance including a door having an improved coupling structure. The home appliance includes a door that includes: a door body; an upper frame mountable on an upper portion of the door body; a front panel coupleable to and decoupleable from a front of the door body; and a fixer formed at a rear surface of the front panel and coupleable to a coupling member to fix the front panel to the door body, wherein the coupling member is coupled to the fixer by penetrating a side of the door body with no interference with the upper frame while the upper frame is mounted on the upper portion of the door body.
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公开(公告)号：US20220302715A1
公开(公告)日：2022-09-22
申请号：US17837572
申请日：2022-06-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae KIM
IPC: H02J7/00
Abstract: An electronic apparatus may include: batteries; a charger configured to charge the batteries; a switch network electrically connected to the batteries; and a charging controller configured to control the switch network to change a connection relationship between the batteries and to control the charger to charge the batteries while the batteries are in the changed connection relationship.
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Patent Agency Ranking
公开(公告)号：US20210013723A1
公开(公告)日：2021-01-14
申请号：US16677888
申请日：2019-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae KIM
Abstract: Disclosed is a battery management system (BMS) power supply management apparatus and method. The BMS power supply management apparatus includes an optoelectronic element configured to generate a current in response to an optical signal, a conversion element configured to convert the current into a wake-up voltage, and a first switch configured to switch a wake-up signal for a BMS, in response to the wake-up voltage.
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公开(公告)号：US20210159709A1
公开(公告)日：2021-05-27
申请号：US16879972
申请日：2020-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjae KIM
IPC: H02J7/00
Abstract: An electronic apparatus may include: batteries; a charger configured to charge the batteries; a switch network electrically connected to the batteries; and a charging controller configured to control the switch network to change a connection relationship between the batteries and to control the charger to charge the batteries while the batteries are in the changed connection relationship.
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公开(公告)号：US20240426934A1
公开(公告)日：2024-12-26
申请号：US18532689
申请日：2023-12-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinho KIM , Sangbin MOON , Tae Won SONG , Youngjae KIM , Hyukrae PARK , Jungwook HEO , Terrance Christopher HUANG
IPC: G01R31/392 , G01R31/367 , G01R31/388 , G01R31/389
Abstract: An electronic apparatus includes: a battery; a first calculator configured to obtain sensing data of the battery using a sensor, determine first state information of the battery using the obtained sensing data and a first battery model, and preprocess the obtained sensing data; and a second calculator configured to receive the preprocessed sensing data from the first calculator, determine an aging state of the battery using a second battery model and the received sensing data, update a parameter of the first battery model based on the determined aging state, and transmit the updated parameter to the first calculator.
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公开(公告)号：US20230125016A1
公开(公告)日：2023-04-20
申请号：US18070692
申请日：2022-11-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changbae YEOM , Youngjae KIM , Jaeik KIM , Yeonwoo JEONG
IPC: D06F58/06
Abstract: A clothes dryer including an improved gasket structure to improve a drying performance. The clothes dryer includes a cabinet, a drum rotatable inside the cabinet, a frame positionable between the cabinet and the drum to support the drum, and a gasket positionable between the drum and the frame. The gasket includes a first member to couple an inlet member of the drum to a vertical surface of the frame while the first member is in contact with the vertical surface of the frame so as to limit a horizontal movement of the drum, and a second member to couple the inlet member of the drum to a horizontal surface of the frame while the second member elastically supports the inlet member of the drum on the horizontal surface of the frame so as to limit a vertical movement of the drum.
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公开(公告)号：US20170141050A1
公开(公告)日：2017-05-18
申请号：US15293786
申请日：2016-10-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaegwon JANG , Youngjae KIM , Baikwoo LEE
CPC classification number: H01L23/562 , H01L21/561 , H01L21/565 , H01L23/13 , H01L23/3121 , H01L24/13 , H01L24/16 , H01L24/97 , H01L2224/131 , H01L2224/16225 , H01L2224/16227 , H01L2224/97 , H01L2924/15151 , H01L2924/181 , H01L2924/3512 , H01L2924/00012 , H01L2224/81 , H01L2924/014 , H01L2924/00014
Abstract: A printed circuit board includes chip regions on which semiconductor chips are mounted, and a scribe region surrounding each of the chip regions. The scribe region includes first vent holes that are configured to receive a flow of molding resin and are arranged along a first direction corresponding to a flow direction of the molding resin.
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