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公开(公告)号：US20190386615A1
公开(公告)日：2019-12-19
申请号：US16268676
申请日：2019-02-06
Inventor： Jonghan KIM , Chisung BAE , Jaemin CHOI , Yoonmyung LEE , Jung-Hoon CHUN
IPC: H03B5/24
Abstract: An oscillator includes a constant current generator configured to generate a constant current by maintaining a predetermined potential difference between both a first end and a second end of a resistor, and an oscillating element configured to output a clock signal corresponding to a charge and discharge cycle of a capacitor based on a bias current corresponding to the constant current.
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公开(公告)号：US20170215806A1
公开(公告)日：2017-08-03
申请号：US15246712
申请日：2016-08-25
Inventor： Chisung BAE , Jin Woo SHIN , Sung-Soo AHN , Sang Joon KIM
IPC: A61B5/00 , A61B5/0452 , A61B5/04 , A61B5/044
CPC classification number: A61B5/7264 , A61B5/0452 , A61B5/117 , A61B5/6898 , G06F21/32 , G06K2009/00939
Abstract: An authentication apparatus includes one or more processors configured to temporally implement a neural network, used to extract a feature value from hidden nodes, that is connected to input nodes to which an electrocardiogram (ECG) signal is input so as to share a weight set with the input nodes, and to match the ECG signal and the extracted feature value to a user for registration.
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公开(公告)号：US20160183812A1
公开(公告)日：2016-06-30
申请号：US14884004
申请日：2015-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao ZHANG , Xuetao FENG , Yang LIU , Chisung BAE , Sang-joon KIM
IPC: A61B5/0205 , A61B5/1171 , A61B5/00 , A61B5/1172 , A61B5/0402 , A61B5/0476
CPC classification number: A61B5/7246 , A61B5/117 , A61B5/7267 , A61B2560/0462 , A61B2562/06 , G07C9/00158 , G07C2209/14
Abstract: A biometric authentication apparatus and method are provided. The biometric authentication apparatus may obtain at least two types of biosignals, extract a same type of physiological features from each of the biosignals, and determine whether the biosignals are generated from a same living body based on the extracted same type of physiological features.
Abstract translation: 提供了一种生物体认证装置和方法。 生物体认证装置可以获得至少两种生物信号，从每个生物信号提取相同类型的生理特征，并且基于所提取的相同类型的生理特征来确定生物信号是否从相同的生物体产生。
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公开(公告)号：US20240189813A1
公开(公告)日：2024-06-13
申请号：US18318323
申请日：2023-05-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaechun LEE , Kitae PARK , Chisung BAE
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L3/502707 , B01L2200/12 , B01L2300/0645
Abstract: An apparatus includes a housing including a hollow inside; a cover configured to cover the housing and support a portion of a biological cell on the cover; an opening formed through the cover and configured to expose at least a portion of the cell to the hollow inside of the housing; an electrode base disposed on a bottom of the housing; and one or more electrode rods arranged between the electrode base and the cover, and configured to support the cover, wherein the electrode base and/or the one or more electrode rods are arranged for sensing an electrical signal from at least another portion of the cell.
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公开(公告)号：US20240057920A1
公开(公告)日：2024-02-22
申请号：US18112705
申请日：2023-02-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nahm il KOO , Chisung BAE
Abstract: A neural recording apparatus including an electrode array including a plurality of electrodes configured to detect voltage signals of one or more neurons and a reference electrode configured to detect a reference signal, a regulator configured to regulate the reference signal, a plurality of transconductance circuits configured to generate current signals by performing transconductance based on the voltage signals and the regulated reference signal, a multiplexer (MUX) configured to multiplex on the generated current signals, and an analog-to-digital converter (ADC) configured to convert the multiplexed current signals into a digital signal
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Patent Agency Ranking
公开(公告)号：US20230238835A1
公开(公告)日：2023-07-27
申请号：US17871004
申请日：2022-07-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung BAE , Joonseong KANG , Junyeub SUH
Abstract: A device includes: a wireless power receiver configured to receive wireless power from an external device external to a body; a capacitor configured to store therein the wireless power received by the wireless power receiver; a wireless transceiver configured to transmit, to the external device, information associated with stored energy of the capacitor and scheduled energy to be used; and a processor configured to operate with the stored energy of the capacitor and process a biosignal of the body, wherein an operation of the external device and an operation of the device are synchronized, and a wireless power quantity of the wireless power to be received by the wireless power receiver from the external device is determined based on the information transmitted from the wireless transceiver to the external device.
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公开(公告)号：US20220414435A1
公开(公告)日：2022-12-29
申请号：US17591206
申请日：2022-02-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hankyu LEE , Sang Joon KIM , Chisung BAE
Abstract: A bioprocessing device performing an operation based on cultured biological neurons includes: an electrode layer comprising electrodes connected to the biological neurons; circuit layers, stacked with the electrode layer, comprising stacked circuits for the biological neurons; and inter-layer connectors configured to connect the electrode layer and the circuit layers.
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28.发明申请公开(公告)号：US20220320906A1
公开(公告)日：2022-10-06
申请号：US17398269
申请日：2021-08-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaechun LEE , Chisung BAE , Sang Joon KIM
Abstract: An electronic apparatus includes: an external coil connected via a pair of a first feed-through portion and a second feed-through portion to a communication circuit, the external coil comprising a first coil part and a second coil part disposed outside a housing; a wireless power transmission circuit; an electrode signal processing circuit included in the housing; an external capacitor disposed outside the housing and connected between the first coil part and the second coil part; a first electrode connected to the first coil part at one end of the external capacitor; and a second electrode connected to the second coil part at another end of the external capacitor.
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公开(公告)号：US20220072318A1
公开(公告)日：2022-03-10
申请号：US17190594
申请日：2021-03-03
Inventor： Jaechun LEE , Sang Joon KIM , Won Ok KANG , Jonghan KIM , Jun Seung MUN , Sung Min PARK , Chisung BAE
Abstract: Implantable apparatuses are provided, where the implantable apparatus includes a first electrode, a second electrode, an electrode signal transceiver connected to the first electrode and the second electrode, an antenna, a wireless power receiver connected to the antenna, and a conductor case configured to protect the electrode signal transceiver and the wireless power receiver. The antenna be spaced apart from the conductor case and encloses the conductor case, and a plane in which the antenna is disposed is at a same level or at a higher level than a top surface of the conductor case.
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公开(公告)号：US20210220558A1
公开(公告)日：2021-07-22
申请号：US17092661
申请日：2020-11-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Jun HONG , Hyejin PARK , Seokyung KANG , Soyoung BANG , Sang Joon KIM , Chisung BAE
IPC: A61M5/172 , A61B5/145 , A61B5/1473 , A61K38/28 , A61K9/00
Abstract: A bio-electroceutical device includes: a cell reservoir configured to accommodate a cell cluster comprising an organoid fused with a biomaterial; and a cell controller configured to control, using an electrical signal, a secretion of an active component by the organoid in the cell cluster.
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