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    • 1. 发明公开
    • 측정 장치, 측정 방법, 및 전송 회로
    • 测量仪器,测量方法和传输电路
    • KR1020080085011A
    • 2008-09-22
    • KR1020087016501
    • 2006-12-13
    • 가부시키가이샤 어드밴티스트
    • 와타나베다이스케오카야스토시유키
    • H04B10/00H04L1/00H04L7/00G01M11/00
    • H03F3/08
    • A mesuring instrument for measuring the characteristics of a transmission circuit for transmitting a signal, wherein the transmission circuit comprises an electric signal transmitting section for transmitting a transmission signal, an electrooptical converting section for converting the transmission signal into an optical signal, a section for transmitting the optical signal, a photoelectric conversion circuit for converting an optical signal into an electric signal, a level measuring section for detecting the data value of an electric signal by comparing the strength of an electric signal outputted from the photoelectric conversion circuit with a predetermined reference level, an electric signal receiving section for detecting the data value of the electric signal, and a timing control section for controlling the latching timing at which the electric signal receiving section detects the data value of the electric signal. The measuring instrument comprises a comparing section for comparing the data value of an electric signal taken in at the electric signal receiving section with a predetermined expected value, a setting control section for varying a reference level and a latch timing sequentially, and a section for storing the comparison results from the comparing section for each reference level and latch timing.
    • 一种用于测量用于发送信号的发送电路的特性的测量仪器,其中所述发送电路包括用于发送发送信号的电信号发送部分,用于将所述发送信号转换为光信号的电光转换部分,用于发送的部分 光信号,用于将光信号转换为电信号的光电转换电路;电平测量部,用于通过将从光电转换电路输出的电信号的强度与预定参考电平进行比较来检测电信号的数据值 ,用于检测电信号的数据值的电信号接收部分,以及用于控制电信号接收部分检测电信号的数据值的锁定定时的定时控制部分。 该测量仪器包括比较部分,用于将在电信号接收部分拍摄的电信号的数据值与预定的期望值进行比较,一个用于改变参考电平的设置控制部分和一个锁存定时顺序;以及一个存储部分 每个参考电平和锁存时序的比较部分的比较结果。
    • 4. 发明公开
    • 디바이스 식별 방법, 디바이스 제조 방법, 및 전자디바이스
    • 装置识别方法,装置制造方法和电子装置
    • KR1020080040712A
    • 2008-05-08
    • KR1020087003696
    • 2005-08-18
    • 가부시키가이샤 어드밴티스트고쿠리츠 다이가쿠 호진 도호쿠 다이가쿠
    • 오카야스토시유키스가와시게토시테라모토아키노부
    • H01L21/66H01L21/822H01L27/04
    • H01L23/544G01R31/31718G11C2029/4402H01L21/76254H01L22/14H01L2223/5444H01L2924/0002Y10T29/49004H01L2924/00
    • Provided is a device identifying method for identifying an electronic device having an actually operating circuit which operates during actual operation of the electronic device and a testing circuit which has a plurality of testing elements and operates at the time of testing the electronic device. The device identifying method is provided with a characteristic measuring step wherein the electrical characteristics of the testing elements are measured; an identifying information storing step wherein the electrical characteristics of each of the testing elements are stored as identifying information of the electronic device; an identifying information acquiring step wherein the electrical characteristics of the testing elements included in the electronic device are measured so as to identify a desired electronic device, and the identifying information of the electronic device is acquired; and a matching step wherein the identifying information acquired in the identifying information acquiring step is compared with the identifying information stored in the identifying information storing step, and when the two kinds of identifying information match, the electronic devices are judged identical.
    • 提供了一种用于识别具有在电子设备的实际操作期间操作的实际操作电路的电子设备的设备识别方法和具有多个测试元件并且在测试电子设备时操作的测试电路。 设备识别方法具有特征测量步骤,其中测量测试元件的电特性; 识别信息存储步骤,其中每个测试元件的电特性被存储为电子设备的识别信息; 识别信息获取步骤,其中测量包括在电子设备中的测试元件的电特性,以便识别期望的电子设备,并且获取电子设备的识别信息; 以及匹配步骤,其中将在所述识别信息获取步骤中获取的识别信息与存储在所述识别信息存储步骤中的识别信息进行比较,并且当所述两种识别信息匹配时,所述电子设备被判断为相同。
    • 6. 发明授权
    • 광수신 장치, 시험 장치, 광수신 방법, 시험 방법, 테스트모듈, 및 반도체 칩
    • 광수신장치,시험장치,광수신방법,시험방법,테스트모듈,및반도체칩
    • KR100932252B1
    • 2009-12-16
    • KR1020087002390
    • 2006-07-19
    • 가부시키가이샤 어드밴티스트
    • 오카야스토시유키와타나베다이스케
    • H04B10/60H04B10/07G01N37/00H04L25/03
    • H04B10/6932
    • 광신호를 수신하고 상기 광신호에 의해 전송되는 디지탈 데이타의 데이타값을 출력하는 광수신 장치에 있어서, 광신호를 수신하고 광신호의 강도에 따른 광전류를 출력하는 수광 소자, 디지탈 데이타의 현재 사이클에 대응하는 광전류를 사이클 내의 소정의 기간 동안 적분하는 현재 사이클 적분기, 현재 사이클의 이전 사이클에 대응하는 광전류를 당해 사이클에서 소정의 기간과 실질적으로 동등한 기간 동안 적분하는 이전 사이클 적분기, 및 현재 사이클 적분기가 적분한 전하량과 이전 사이클 적분기가 적분한 전하량의 차분에 기초하여 디지탈 데이타의 현재 사이클에서의 데이타값을 출력하는 데이타값 식별 회로를 포함하는 광수신 장치를 제공한다.
      시험장치, 광신호, 광전류, 수광소자, 광수신장치, 사이클적분기
    • 提供了一种接收光信号并输出​​由光信号发送的数字数据的数据值的光接收装置,该光接收装置包括:光接收元件,接收光信号并根据光信号的强度输出光电流;存在 该循环积分器在周期内的规定周期内对与数字数据的当前周期相对应的光电流进行积分,前一周期积分器对与当前周期之前的周期相对应的光电流进行积分,该周期基本上等于规定的时间 以及数据值识别电路,其基于通过当前周期积分器进行积分而获得的电荷量与通过前一次积分所获得的电荷量之间的差值来输出数字数据的当前周期的数据值 周期积分器。
    • 7. 发明公开
    • 전원 안정화 회로, 전자 디바이스, 및 시험 장치
    • 电源稳压电路,电子设备和测试装置
    • KR1020090024633A
    • 2009-03-09
    • KR1020080086490
    • 2008-09-02
    • 가부시키가이샤 어드밴티스트
    • 코지마쇼지오카야스토시유키
    • G05F1/10
    • G01R31/31924G01R31/31721G06F1/03H02M3/07
    • A power supply stabilizing circuit, an electronic device, and a test apparatus are provided to compensate for variation of the power voltage due to a current of an operational circuit generated in a power line inside the electronic device. A power supply stabilizing circuit(30) is installed inside a chip of an electronic device and includes a current bypass unit and a current controller. The current bypass unit(32) supplies a bypass current from an auxiliary power line different from a main power line to the main power line supplying a power voltage to an operational circuit(10). The current controller(38) changes an amount of bypass currents supplied to the main power line by a current bypass unit to a predetermined current variation pattern according to the control from the outside when the operational circuit is operated.
    • 提供电源稳定电路,电子设备和测试装置,以补偿由于在电子设备内部的电力线中产生的运行电路的电流引起的电源电压的变化。 电源稳定电路(30)安装在电子设备的芯片的内部,并且包括电流旁路单元和电流控制器。 当前旁路单元(32)将不同于主电力线的辅助电力线路的旁路电流提供给向电力电压供给电力电压的主电力线路(10)。 当操作电路时,电流控制器(38)根据来自外部的控制将当前旁路单元提供给主电力线的旁路电流量改变为预定的电流变化模式。