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公开(公告)号：US20180133471A1
公开(公告)日：2018-05-17
申请号：US15789552
申请日：2017-10-20
发明人： Hyungwoo LEE , JongPal KIM , Seungchul JUNG
IPC分类号： A61N1/36
摘要： A stimulator and a method of controlling the stimulator are provided. The method includes determining a waveform of a stimulus signal for a target, based on biological feedback of the target responding to a first stimulus signal, calculating a bioimpedance of the target based on a voltage waveform measured by applying the stimulus signal with the determined waveform to the target, and determining an operating voltage of the stimulator based on the determined waveform and the calculated bioimpedance.
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公开(公告)号：US20170170590A1
公开(公告)日：2017-06-15
申请号：US15163952
申请日：2016-05-25
发明人： Byunghoon KO , Hyungwoo LEE
IPC分类号： H01R13/24 , H01R13/627 , H01R13/52
CPC分类号： H01R13/2407 , H01R12/78 , H01R13/5219 , H01R13/62 , H01R13/6271 , H01R13/6278
摘要： A connector assembly includes a first connector body, a first elastic layer disposed on the first connector, a first electrode disposed on the first elastic layer, a second connector body, and a second electrode disposed on the second connector, wherein the first elastic layer is configured to provide a compressive force to the first electrode when the first connector body engages the second connector body.
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公开(公告)号：US20220365752A1
公开(公告)日：2022-11-17
申请号：US17542833
申请日：2021-12-06
发明人： Hyungwoo LEE , Seungchul JUNG , Sang Joon KIM , Sungmeen MYUNG
摘要： A multiply-accumulate (MAC) computation circuit includes: a source bit cell block configured to determine a MAC operation result of an input signal based on a plurality of source bit cells; a replica bit cell block comprising a plurality of replica bit cells corresponding to the plurality of source bit cells; and a readout circuit configured to read out a digital value of the MAC operation result using the replica bit cell block.
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公开(公告)号：US20220357922A1
公开(公告)日：2022-11-10
申请号：US17546523
申请日：2021-12-09
发明人： Hyungwoo LEE , Sang Joon KIM , Seok Ju YUN , Seungchul JUNG
摘要： A multiply-accumulate (MAC) computation circuit includes: a bit-cell array configured to generate an analog output corresponding to a MAC operation result of an input signal; a first analog-to-digital conversion (ADC) circuit configured to determine an upper part of a digital output corresponding to the analog output; and a second ADC circuit configured to determine a lower part of the digital output based on a reference voltage corresponding to the upper part.
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公开(公告)号：US20220350256A1
公开(公告)日：2022-11-03
申请号：US17672937
申请日：2022-02-16
发明人： Byunghoon LEE , Maenghyo CHO , Changyoung JEONG , Muyoung KIM , Junghwan MOON , Sungwoo PARK , Hyungwoo LEE
IPC分类号： G03F7/20 , G03F7/40 , H01L21/027 , G05B19/4099 , G06F30/25
摘要： A lithography method using a multiscale simulation includes estimating a shape of a virtual resist pattern for a selected resist based on a multiscale simulation; forming a test resist pattern by performing an exposure process on a layer formed of the selected resist; determining whether an error range between the test resist pattern and the virtual resist pattern is in an allowable range; and forming a resist pattern on a patterning object using the selected resist when the error range is in the allowable range. The multiscale simulation may use molecular scale simulation, quantum scale simulation, and a continuum scale simulation, and may model a unit lattice cell of the resist by mixing polymer chains, a photo-acid generator (PAG), and a quencher.
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公开(公告)号：US20220325463A1
公开(公告)日：2022-10-13
申请号：US17851660
申请日：2022-06-28
发明人： Dokyeong KIM , Hyejoon SEOK , Minjoon JUNG , Sujin SEONG , Hoon WEE , Hyungwoo LEE , Seungeun CHUNG , Hankyu CHOI
摘要： A dryer including: a drum; a duct connected to the drum; a compressor connected to an evaporator and a condenser provided inside the duct; a heater provided inside the duct; a fan provided inside the duct; a motor to rotate the fan; and a controller configured to perform a first operation of operating the compressor, the heater, and the motor based on no object being inside the drum, and a second operation of operating the heater and the motor without operating the compressor. The dryer may sterilize the inside of the dryer, particularly, a flow path through which humid air passes.
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公开(公告)号：US20220004852A1
公开(公告)日：2022-01-06
申请号：US17150891
申请日：2021-01-15
发明人： Yongmin JU , Sangjoon KIM , Hyungwoo LEE , Seungchul JUNG
IPC分类号： G06N3/063 , G06N3/04 , G11C11/4076 , G11C11/4074
摘要： An in-memory processing apparatus includes: a memory cell array comprising memory cell groups configured to generate current sums of column currents flowing through respective column lines in response to input signals input through row lines; voltage controlled delay circuits configured to output, in response to an input of a start signal at a first time point, stop signals at second time points delayed by delay times determined based on magnitudes of applied sampling voltages corresponding to the current sums; and a time-digital converter configured to perform time-digital conversion at the second time points.
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公开(公告)号：US20190390395A1
公开(公告)日：2019-12-26
申请号：US16446219
申请日：2019-06-19
发明人： Hyejoon SEOK , Dohaeng KIM , Sangoh YOO , Hyungwoo LEE
摘要： A dryer includes a drum receiving an object to be dried, a first sensor configured to sense a dry state of the object to be dried contained in the drum, a heater configured to heat air supplied into the drum, a blower including a fan forming a flow of air passing through the inside of the drum, a second sensor configured to sense a temperature of air discharged from the drum, and a processor configured to control, when a user input selecting a specific course is received, the drum, the heater, and the blower to perform a dry cycle, to control a rotation direction of the drum on the basis of a dry state of the dry object sensed by the first sensor when the dry cycle is started, and to control termination of the dry cycle on the basis of the temperature of air sensed by the second sensor.
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公开(公告)号：US20190175902A1
公开(公告)日：2019-06-13
申请号：US16189177
申请日：2018-11-13
发明人： Hyungwoo LEE , Duk Lyul NA , Dae Won SEO , Young Min SHON , Jin San LEE , Woo Ram JUNG , Sang Joon KIM , Joonseong KANG , Wonseok LEE
摘要： Disclosed are a medical device apparatus, system, and method. A method includes receiving biometric information, by an external device external to a body of a user, of the user from an internal device within the body of the user, and wirelessly transmitting stimulus information configured to specify a stimulus based on the biometric information, and power to the internal device configured to drive the internal device and to apply the stimulus in response to the transmitted stimulus information. A method also includes wirelessly transmitting, from an internal device in a body of a user, biometric information of the user to an external device located outside the body of the user, and wirelessly receiving from the external device stimulus information configured to specify a stimulus, and power configured to drive the internal device and to apply the stimulus to the user in response to the received stimulus information.
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公开(公告)号：US20240200259A1
公开(公告)日：2024-06-20
申请号：US18503895
申请日：2023-11-07
发明人： Hyejoon SEOK , Minjoon JUNG , Hyungwoo LEE , Jihaeng HEO
CPC分类号： D06F58/44 , D06F34/18 , D06F34/26 , D06F58/203 , D06F58/38 , D06F2103/08
摘要： The dryer apparatus according to the disclosure includes a drum configured to accommodate subjects to be dried, a dryness sensor configured to sense the humidity of the subjects to be dried, a hot wind supplying device configured to provide hot wind to the drum, and at least one processor configured to, based on a user input for a predetermined drying cycle being acquired, acquire a humidity value of the subjects to be dried through the dryness sensor, based on the humidity value of the subjects to be dried being less than a threshold value, perform a washing pre-processing cycle, and based on the humidity value of the subjects to be dried being greater than or equal to the threshold value, control the hot wind supplying device to perform the predetermined drying cycle, wherein the washing pre-processing cycle includes at least one of a cycle of rotating the drum, a cycle of providing moisture to the drum, or a cycle of providing hot wind to the drum based on threshold temperature information.
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