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公开(公告)号：US11715201B2
公开(公告)日：2023-08-01
申请号：US17339574
申请日：2021-06-04
Inventor： Kwang Il Oh , Tae Wook Kang , Sung Eun Kim , Mi Jeong Park , Seong Mo Park , Hyung-Il Park , Jae-Jin Lee , In Gi Lim
IPC: G06T7/00 , A61B1/00 , A61B5/00 , A61B1/04 , G16H30/20 , G06N3/08 , G16H50/70 , G16H30/40 , G06N3/049 , G06N3/045
CPC classification number: G06T7/0012 , A61B1/0002 , A61B1/00006 , A61B1/00016 , A61B1/00032 , A61B1/00036 , A61B1/000094 , A61B1/000096 , A61B1/041 , A61B5/7264 , G06N3/045 , G06N3/049 , G06N3/08 , G16H30/20 , G16H30/40 , G16H50/70 , A61B5/0028 , G06T2207/10068 , G06T2207/20084 , G06T2207/30028 , G06T2207/30092 , G06T2207/30096
Abstract: Provided is a capsule endoscope. The capsule endoscope includes: an imaging device configured to perform imaging on a digestive tract in vivo to generate an image; an artificial neural network configured to determine whether there is a lesion area in the image; and a transmitter configured to transmit the image based on a determination result of the artificial neural network.
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公开(公告)号：US10326647B2
公开(公告)日：2019-06-18
申请号：US15644434
申请日：2017-07-07
Inventor： Kyuseung Han , Woojoo Lee , Jae-Jin Lee , Sung Weon Kang
IPC: H01L29/78 , H03K17/14 , H03K19/00 , H04L12/24 , H04L12/26 , H03K19/003 , H04L12/933
Abstract: Provided is a network-on-chip (NoC). The NoC includes a plurality of routers configured to receive power through each corresponding power gating switch, and a controller configured to control a power gating switch of each of the plurality of routers based on temperature information provided from each of the plurality of routers and control a driving clock of the plurality of routers. The controller controls the power gating switch to turn off at least one first router by referring to the temperature information and over-scale a clock frequency of at least one turned-on second router.
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公开(公告)号：US10002009B2
公开(公告)日：2018-06-19
申请号：US15408210
申请日：2017-01-17
Inventor： Jae-Jin Lee , Hyeong Uk Jang , Kyung Jin Byun , Nak Woong Eum
CPC classification number: G06F9/455 , G06F9/4451 , G06F16/258 , G06F16/90335 , G06F21/00 , G06F21/53 , G06F21/88
Abstract: An electronic device configured to perform forensic analysis on a target device includes a data extractor, an emulator, and a user data converter. The data extractor obtains, from the target device, a source file of at least one of applications installed on the target device. The data extractor obtains, from the target device, user data generated according to the least one of the applications being executed in the target device. The emulator emulates an execution of a target application installed based on the obtained source file. The user data converter converts the obtained user data having a data structure according to a database scheme of the target device into converted user data having a data structure according to a database scheme of the emulator. The emulator emulates the execution of the target application such that the target application operates using the converted user data.
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公开(公告)号：US11775715B2
公开(公告)日：2023-10-03
申请号：US17116637
申请日：2020-12-09
Inventor： Kyuseung Han , Sukho Lee , Jae-Jin Lee
IPC: G06F30/331 , G06F30/32 , G06F30/327 , G06F30/323 , G06F13/12
CPC classification number: G06F30/331 , G06F13/12 , G06F30/32 , G06F30/323 , G06F30/327 , G06F2213/0038 , G06F2213/3808
Abstract: Disclosed is a method of operating a system-on-chip automatic design device. The system-on-chip automatic design device includes a first synthesizer and a second synthesizer. The method includes generating a first code, based on information of a first signal and information of a second signal that are used in a first IP (Intellectual Property) block, classifying a first signal code corresponding to the first signal and a second signal code corresponding to the second signal from the first code, synthesizing, through the first synthesizer, a first communication architecture configured to transmit the first signal, based on the classified first signal code, and synthesizing, through the second synthesizer, a second communication architecture configured to transmit the second signal based on the classified second signal code.
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公开(公告)号：US11478137B2
公开(公告)日：2022-10-25
申请号：US16842497
申请日：2020-04-07
Inventor： Kwang Il Oh , Tae Wook Kang , Sung Eun Kim , Hyuk Kim , Mi Jeong Park , Hyung-Il Park , Kyung Jin Byun , Jae-Jin Lee , In Gi Lim
Abstract: A capsule endoscope image receiver includes a receiving electrode unit that receives first and second differential signals from a capsule endoscope image transmitter through a human body communication channel, an analog amplifying unit that receives the first and second differential signals and outputs first and second amplified differential signals, and a signal restoring unit that receives the first and second amplified differential signals and restores image information. The analog amplifying unit includes a first amplifier that outputs the first amplified differential signal, a second amplifier that outputs the second amplified differential signal, and an input impedance that is connected between a first inverting input terminal of the first amplifier and a second inverting input terminal of the second amplifier and obtains a gain of differential signal amplification in which a high frequency component of the first and second amplified differential signals is greater than a low frequency component.
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Patent Agency Ranking
公开(公告)号：US11424775B2
公开(公告)日：2022-08-23
申请号：US17237848
申请日：2021-04-22
Inventor： Kwang Il Oh , Tae Wook Kang , Sung Eun Kim , Hyuk Kim , Hyung-Il Park , Kyung Jin Byun , Jae-Jin Lee , In Gi Lim
Abstract: Disclosed are a human body communication receiver and an operating method thereof, which may effectively remove low frequency noise. The human body communication receiver according to the present disclosure includes a receiving electrode, a virtual electrode, a filter circuit that is connected between the receiving electrode and the virtual electrode, and removes low frequency noise from a signal received through the receiving electrode to generate a high frequency signal, a low frequency reconstruction circuit that is connected to a rear end of the filter circuit and reconstructs a low frequency baseband signal by rectifying the high frequency signal, and an amplifying circuit that is connected to a rear end of the low frequency reconstruction circuit, and amplifies the low frequency baseband signal.
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公开(公告)号：US11372623B2
公开(公告)日：2022-06-28
申请号：US16843466
申请日：2020-04-08
Inventor： Kyung Hwan Park , Seong Mo Park , Byounggun Choi , Sung Weon Kang , Tae Wook Kang , Jae-Jin Lee , In Gi Lim
IPC: G06F7/58
Abstract: A random number generating device includes a particle detector, a pulse generator, a clock counter, and a random number converter. The particle detector detects particles emitted from a radioactive isotope. The pulse generator generates pulses corresponding to the particles. The clock counter counts the number of clock cycles during time intervals between the pulses and generates a plurality of count values. The random number converter adjusts a clock frequency, based on a minimum value and a maximum value of the plurality of count values and converts a target count value generated depending on the adjusted clock frequency into a random number.
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公开(公告)号：US11298009B2
公开(公告)日：2022-04-12
申请号：US16402164
申请日：2019-05-02
Inventor： Mi Jeong Park , Hyung-Il Park , Tae Wook Kang , Sung Eun Kim , Hyuk Kim , Kwang Il Oh , Jae-Jin Lee , In Gi Lim
Abstract: Provided is and electrode selection device communicating with a capsule endoscope. The device includes an analog front end configured to recover first data based on first signals transmitted from the capsule endoscope to a first electrode and a second electrode, recover second data based on second signals transmitted from the capsule endoscope to the first electrode and a third electrode, and recover third data based on third signals transmitted from the capsule endoscope to the second electrode and the third electrode, and a digital receiver configured to calculate a first correlation value between the first and second electrodes, a second correlation value between the first and third electrodes, and a third correlation value between the second and third electrodes based on the first to third data. The digital receiver calculates first to third correlation sums, and selects a receiving electrode pair based on the first to third correlation sums.
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公开(公告)号：US11233583B2
公开(公告)日：2022-01-25
申请号：US17020400
申请日：2020-09-14
Inventor： Sung Eun Kim , Tae Wook Kang , Hyuk Kim , Kwang IL Oh , Kyung Hwan Park , Mi Jeong Park , Hyung-IL Park , Kyung Jin Byun , Jae-Jin Lee , In Gi Lim
Abstract: A human body communication device includes an electrode, a matching circuit, a switch providing a first path electrically connected to the matching circuit and a second path electrically connected to the matching circuit, a sensor, in a first state, connected to the matching circuit through the switch, outputting a first sensing signal to the matching circuit, and outputting a second sensing signal when a difference between a signal generated from the matching circuit in response to the first sensing signal and the first sensing signal is greater than or equal to a threshold, a transmitter, in a second state, connected to the matching circuit through the switch, and outputting a data signal to the matching circuit, and a controller controlling the switch from the first state to the second state in response to receiving the second sensing signal from the sensor, in the first state.
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公开(公告)号：US11216747B2
公开(公告)日：2022-01-04
申请号：US16379464
申请日：2019-04-09
Inventor： Sung Eun Kim , Seong Mo Park , Kwang IL Oh , Tae Wook Kang , Mi Jeong Park , Hyung-IL Park , Jae-Jin Lee , In Gi Lim
Abstract: Provided is an artificial intelligence system. The system includes a first sensor configured to generate a first sensing signal during a sensing time, a second sensor disposed adjacent to the first sensor and configured to generate a second sensing signal during the sensing time, a pre-processing unit configured to select valid data according to a magnitude of a differential signal generated based on a difference between the first sensing signal and the second sensing signal, and an artificial intelligence module configured to analyze the valid data to generate result data.
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