会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Test apparatus
    • 测试仪器
    • US08427188B2
    • 2013-04-23
    • US12838428
    • 2010-07-16
    • Satoshi Iwamoto
    • Satoshi Iwamoto
    • G01R31/26
    • G01R31/31932
    • There is provided a test apparatus for testing a device under test, including a signal supply section that supplies a test signal to the device under test via a transmission line, and a comparing and judging section that receives a response signal from the device under test via the transmission line shared with the signal supply section, and judges whether the device under test is acceptable by referring to a comparison result obtained by comparing a signal level of the response signal with a reference level corresponding to a logic pattern of the test signal.
    • 提供了一种用于测试被测设备的测试装置,包括:通过传输线向被测设备提供测试信号的信号提供部分;以及比较判断部分,其从被测设备接收响应信号, 传输线路与信号提供部分共用,并且通过参考通过将响应信号的信号电平与对应于测试信号的逻辑模式的参考电平进行比较而获得的比较结果来判断被测设备是否可接受。
    • 7. 发明授权
    • Driver circuit with temperature correction circuit
    • 带温度校正电路的驱动电路
    • US5973542A
    • 1999-10-26
    • US913350
    • 1998-02-09
    • Toshiyuki OkayasuSatoshi Iwamoto
    • Toshiyuki OkayasuSatoshi Iwamoto
    • G01R31/319H03K5/00H03K5/003H03K17/14H03K17/687H03K19/003H03K19/0175
    • G01R31/31924H03K19/00384
    • A driver circuit having a temperature correction circuit for providing a relatively stable output amplitude and timing by detecting electric consumption of an output stage of the driver circuit and correcting the changes in the amplitude and timing of an output signal therefrom. The temperature correction circuit includes a temperature detection part for detecting temperature change in a pair of output elements, an output timing temperature correction part for correcting the output timing of the output signal relative to an input signal upon receiving the temperature detection signal from the temperature detection part, and an output amplitude and impedance temperature correction part for correcting output amplitudes and output impedance of the output signal.
    • PCT No.PCT / JP97 / 00103 Sec。 371日期:1998年2月9日 102(e)1998年2月9日PCT 1997年1月20日PCT PCT。 出版物WO97 / 33370 日期1997年9月12日具有温度校正电路的驱动器电路,用于通过检测驱动电路的输出级的电耗来校正输出信号的幅度和定时的变化来提供相对稳定的输出幅度和定时。 温度校正电路包括用于检测一对输出元件中的温度变化的温度检测部分,输出定时温度校正部分,用于在从温度检测器接收到温度检测信号时相对于输入信号校正输出信号的输出定时 输出幅度和阻抗温度校正部分,用于校正输出信号的输出幅度和输出阻抗。
    • 8. 发明授权
    • Test apparatus synchronous module and synchronous method
    • 测试仪器同步模块和同步方式
    • US08405415B2
    • 2013-03-26
    • US12557478
    • 2009-09-10
    • Satoshi IwamotoKoichi Yatsuka
    • Satoshi IwamotoKoichi Yatsuka
    • G01R31/26
    • G01R31/31907
    • Provided is a test apparatus that tests a device under test, comprising a plurality of test modules that test the device under test; a synchronization module that is connected to each of the plurality of test modules, and that synchronizes the plurality of test modules; and a test control section that is connected to the plurality of test modules and the synchronization module, and that controls the test modules and the synchronization module. The synchronization module includes a receiving section that receives, from each of the plurality of test modules, a state signal indicating a state of the test module; an aggregating section that generates an aggregate state signal by calculating an aggregate of the state signals received by the receiving section; and a transmitting section that transmits, to the plurality of test modules, a control signal ordering an operation corresponding to the aggregate state signal.
    • 提供了一种测试被测设备的测试设备,包括测试被测设备的多个测试模块; 同步模块,其连接到所述多个测试模块中的每一个,并且使所述多个测试模块同步; 以及连接到所述多个测试模块和所述同步模块并且控制所述测试模块和所述同步模块的测试控制部分。 所述同步模块包括从所述多个测试模块中的每一个接收指示所述测试模块的状态的状态信号的接收部分; 聚合部分,其通过计算由所述接收部分接收的所述状态信号的聚合来生成聚合状态信号; 以及发送部,其向所述多个测试模块发送排序对应于所述聚合状态信号的操作的控制信号。
    • 9. 发明授权
    • Test apparatus additional module and test method
    • 测试仪附加模块和测试方法
    • US08362791B2
    • 2013-01-29
    • US12557468
    • 2009-09-10
    • Motoo UedaSatoshi IwamotoMasaru GoishiHiroyasu NakayamaMasaru Tsuto
    • Motoo UedaSatoshi IwamotoMasaru GoishiHiroyasu NakayamaMasaru Tsuto
    • G01R31/28G01R31/00
    • G01R31/31907G01R31/31905
    • A test apparatus includes: test modules that communicate with the device under test to test the device under test; additional modules connected between the device under test and the test modules, each additional module performing a communication with the device under test, the communication being at least one of a communication performed at a higher speed and a communication performed with a lower latency, in comparison with a communication performed by the test modules; a test head having a plurality of connectors that connect the test modules and the additional modules, respectively, the test modules and the additional modules are mounted on the test head; a performance board placed on the test head that connects between at least a part of terminals of the plurality of connectors and the device under test. The test modules are connected to the additional modules without through the performance board.
    • 测试装置包括:与被测设备通信的测试模块,以测试被测设备; 连接在被测设备和测试模块之间的附加模块,每个附加模块与被测设备进行通信,所述通信是以较高速度执行的通信和以较低延迟执行的通信中的至少一个,相比之下 与测试模块进行通信; 测试头具有分别连接测试模块和附加模块的多个连接器,测试模块和附加模块安装在测试头上; 放置在测试头上的性能板,其连接在多个连接器的至少一部分端子和被测设备之间。 测试模块通过性能板连接到附加模块。
    • 10. 发明申请
    • TEST APPARATUS ADDITIONAL MODULE AND TEST METHOD
    • 测试装置附加模块和测试方法
    • US20100102840A1
    • 2010-04-29
    • US12557468
    • 2009-09-10
    • Motoo UEDASatoshi IwamotoMasaru GoishiHiryoyasu NakayamaMasaru Tsuto
    • Motoo UEDASatoshi IwamotoMasaru GoishiHiryoyasu NakayamaMasaru Tsuto
    • G01R31/02
    • G01R31/31907G01R31/31905
    • A test apparatus includes: test modules that communicate with the device under test to test the device under test; additional modules connected between the device under test and the test modules, each additional module performing a communication with the device under test; the communication being at least one of a communication performed at a higher speed and a communication performed with a lower latency, in comparison with a communication performed by the test modules; a test head having a plurality of connectors that connect the test modules and the additional modules, respectively, the test modules and the additional modules are mounted on the test head; a performance board placed on the test head that connects between at least a part of terminals of the plurality of connectors and the device under test. The test modules are connected to the additional modules without through the performance board.
    • 测试装置包括:与被测设备通信的测试模块,以测试被测设备; 连接在被测设备和测试模块之间的附加模块,每个附加模块与被测设备进行通信; 所述通信是与由所述测试模块执行的通信相比较,以较高速度执行的通信和以较低延迟执行的通信中的至少一个通信; 测试头具有分别连接测试模块和附加模块的多个连接器,测试模块和附加模块安装在测试头上; 放置在测试头上的性能板,其连接在多个连接器的至少一部分端子和被测设备之间。 测试模块通过性能板连接到附加模块。