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公开(公告)号：WO2013111973A1
公开(公告)日：2013-08-01
申请号：PCT/KR2013/000568
申请日：2013-01-24
Applicant: 한국과학기술원
IPC: G06T1/40
CPC classification number: G06N3/04 , G06F17/30247 , G06K9/00986 , G06K9/46 , G06K9/4619 , G06K9/6203 , G06K9/6217 , G06K9/66 , G06N3/0635 , G06T1/20
Abstract: 시각신경 회로장치가 제공되며, 트랜지스터를 전류원으로 이용하여 반응과 동일 크기의 전류를 생성하는 전류 미러(Current Mirror)부, 전류 미러부에서 생성된 전류를 입력받고, 트랜스컨덕턴스(Transconductance)를 이용하여 전압을 출력하는 트랜스컨덕턴스부, 및 트랜스컨덕턴스부에서 출력된 전압을 전류로 변환하여 버퍼링하는 버퍼부를 포함한다.
Abstract translation: 提供一种可视皮质电路装置，其包括：电流镜单元，其使用晶体管作为电流源来产生具有与反应相同尺寸的电流; 输出由电流镜单元产生的电流并输出使用跨导的电压的跨导单元; 以及用于将从跨导单元输出的电压转换为电流并缓冲电流的缓冲单元。
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公开(公告)号：KR1020140117857A
公开(公告)日：2014-10-08
申请号：KR1020130032692
申请日：2013-03-27
Applicant: 한국과학기술원
CPC classification number: H03G1/007 , H03G1/0088 , H03H7/25 , H03H11/245
Abstract: Provided is an RF-based voltage controlled attenuator which comprises an attenuation unit driving at least one transistor in a triode region and applying a part of current of input current corresponding an input signal to at least one transistor to attenuate a part of current of the input current; and an offset compensation unit comprising an offset unit removing nonlinear factors for voltage from a signal having a part of current attenuated, and a current mirror unit additionally copying and compensating current consumed for producing offset current flowing the offset unit.
Abstract translation: 提供了一种基于RF的电压控制衰减器，其包括衰减单元，其驱动三极管区域中的至少一个晶体管，并将与输入信号相对应的输入电流的一部分电流施加到至少一个晶体管，以衰减输入的一部分电流 当前; 以及偏移补偿单元，其包括偏移单元，其从具有衰减的电流的一部分的信号去除电压的非线性因子，以及电流镜单元，附加地复制和补偿消耗的电流，以产生流过偏移单元的偏移电流。
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公开(公告)号：KR1020130011144A
公开(公告)日：2013-01-30
申请号：KR1020110072093
申请日：2011-07-20
Applicant: 한국과학기술원
CPC classification number: G06N3/063
Abstract: PURPOSE: A neurovisual circuit apparatus, an object search method, and an object search system which uses the same are provided to implement a visual nerve circuit which is similar to human visual nerve by configuring a circuit which outputs the same voltage as the expressed voltage. CONSTITUTION: A neurovisual circuit device includes a converting unit(100), a weight applying unit(200), and a detecting unit(300). The converting unit converts an input image into a black and white image. The weight applying unit applies the weighted value to a pixel of the converted black and white image. The detecting unit detects an emphasized area. [Reference numerals] (100) Converting unit; (200) Weight applying unit; (300) Detecting unit
Abstract translation: 目的：提供使用神经视觉电路装置，对象搜索方法和对象搜索系统，以通过配置输出与所表达的电压相同的电压的电路来实现与人类视觉神经相似的视神经电路。 构成：神经视觉电路装置包括转换单元（100），加重单元（200）和检测单元（300）。 转换单元将输入图像转换成黑白图像。 加权单元将加权值应用于转换的黑白图像的像素。 检测单元检测到强调区域。 （附图标记）（100）转换单元; （200）加重单位; （300）检测单元
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公开(公告)号：KR1020140078316A
公开(公告)日：2014-06-25
申请号：KR1020120147557
申请日：2012-12-17
Applicant: 한국과학기술원
IPC: H03H9/46
CPC classification number: H03H9/46 , H03H7/0115 , H03H7/12 , H03H11/0427 , H04B1/18
Abstract: A quality (Q) factor intensifying circuit is provided. The Q factor intensifying circuit includes a transconductance part which is connected to a resonance circuit and compensates a leakage current due to a resistance component generated from the resonance circuit based on the terminal voltage of the resonance circuit; and a current mirror part which prevents the backflow of currents by mirroring the output voltage of the transconductance part.
Abstract translation: 提供了质量（Q）因子增强电路。 Q因子增强电路包括跨导部分，其连接到谐振电路，并且基于谐振电路的端子电压补偿由于从谐振电路产生的电阻分量的漏电流; 以及通过镜像跨导部分的输出电压来防止电流回流的电流镜部分。
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Patent Agency Ranking6.发明授权시각신경 회로장치 및 이를 이용한 시각신경 모방 시스템 有权使用它的视觉CORTEX INSPIRED CIRCUIT APPARATUS和OPTIC NERVE EMULATION SYSTEM
公开(公告)号：KR101359352B1
公开(公告)日：2014-02-21
申请号：KR1020120070092
申请日：2012-06-28
Applicant: 한국과학기술원
IPC: G06T1/40
Abstract: 시각신경 회로장치는, 트랜지스터를 전류원으로 이용하여 반응과 동일 크기의 전류를 생성하는 전류 미러(Current Mirror)부, 상기 전류 미러부에서 생성된 전류를 입력받아 트랜스컨덕턴스(Transconductance)를 이용하여 전압을 출력하는 트랜스컨덕턴스부, 및 상기 트랜스컨덕턴스부에서 출력된 전압을 전류로 변환하여 버퍼링하는 버퍼부를 포함하는 것을 특징으로 한다.
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公开(公告)号：KR101472984B1
公开(公告)日：2014-12-16
申请号：KR1020130032692
申请日：2013-03-27
Applicant: 한국과학기술원
Abstract: RF 기반전압제어감쇄기가제공되며, 적어도하나의트랜지스터를트라이오드영역(Triode Region)에서동작시키고, 입력신호에대응하는입력전류중 일부전류를적어도하나의트랜지스터로인가시킴으로써입력전류중 일부전류를감쇄하는감쇄부, 및일부전류가감쇄된신호에서전압에비선형적인요소를제거하는오프셋부및 오프셋부에흐르는오프셋전류를생성하기위하여소요된전류를추가로복사하여보상하는전류미러부를포함하는오프셋보상부를포함한다.
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公开(公告)号：KR101382437B1
公开(公告)日：2014-04-17
申请号：KR1020110072093
申请日：2011-07-20
Applicant: 한국과학기술원
Abstract: 시각신경 회로장치 및 그 시각신경 회로장치를 이용한 객체 탐색방법이 개시된다. 본 발명의 실시예에 따른 시각신경 회로장치는, 자극에 의한 시각피질에서의 뉴런의 시간에 따른 반응을 전압으로 표현하며, 표현된 전압과 동일한 전압을 출력하는 회로를 구성한 것을 특징으로 한다.
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公开(公告)号：KR101382438B1
公开(公告)日：2014-04-08
申请号：KR1020130036460
申请日：2013-04-03
Applicant: 한국과학기술원
IPC: H03H7/12
CPC classification number: H03H9/46 , H03H7/0115 , H03H7/12 , H03H11/0427
Abstract: An RF filter system using a Q factor reinforcement circuit is provided. The RF filter system comprises the Q factor reinforcement circuit including; an RF filter which passes a fixed frequency band only; a trans-conductance unit which is connected to the RF filter and compensates a leakage current due to a resistance component generated in the RF filter based on a terminal voltage of the RF filter; a current mirror unit which prevents the reversal of current by mirroring an output voltage of the trans-conductance unit; and a buffer unit which prevent the reversal of voltage by buffering the output voltage which is fed back from an output terminal. At that time, a plurality of RF filters and a plurality of Q factor reinforcement circuits are included. The RF filter includes a standard RF filter and one or more control RF filters. The Q factor reinforcement circuits are connected to the standard RF filter and at least one control RF filter to be faced.
Abstract translation: 提供了使用Q因子加强电路的RF滤波器系统。 RF滤波器系统包括Q因子加强电路，包括： 仅通过固定频带的RF滤波器; 连接到RF滤波器的跨导电单元，其基于RF滤波器的端子电压补偿由RF滤波器中产生的电阻分量引起的漏电流; 电流镜单元，其通过镜像反电导单元的输出电压来防止电流反转; 以及缓冲单元，其通过缓冲从输出端反馈的输出电压来防止电压反转。 此时，包括多个RF滤波器和多个Q因子加强电路。 RF滤波器包括标准RF滤波器和一个或多个控制RF滤波器。 Q因子加强电路连接到标准RF滤波器和至少一个要面对的控制RF滤波器。
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10.发明公开시각신경 회로장치 및 이를 이용한 시각신경 모방 시스템 有权使用它的视觉CORTEX INSPIRED CIRCUIT APPARATUS和OPTIC NERVE EMULATION SYSTEM
公开(公告)号：KR1020140001679A
公开(公告)日：2014-01-07
申请号：KR1020120070092
申请日：2012-06-28
Applicant: 한국과학기술원
IPC: G06T1/40
CPC classification number: G06N3/04
Abstract: An optical nerve circuit device includes a current mirror unit generating a current of the same size as a response by using a transistor as a current source; a trans-conductance unit outputting a voltage by receiving the current generated in the current mirror unit and using a trans-conductance; and a buffering unit converting the voltage outputted in the trans-conductance unit into the current and buffering the same.
Abstract translation: 光学神经电路装置包括电流镜单元，其通过使用晶体管作为电流源产生与响应相同大小的电流; 跨导单元，其通过接收在所述电流镜单元中产生的电流并使用反电导来输出电压; 以及缓冲单元，将在跨导单元中输出的电压转换成电流并对其进行缓冲。
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