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    • 91. 发明申请
    • LOW OVERDRIVE PROBES WITH HIGH OVERDRIVE SUBSTRATE
    • 具有高过渡基板的低过载探头
    • US20140347084A1
    • 2014-11-27
    • US13899458
    • 2013-05-21
    • Advantest Corporation
    • Ting HULakshmikanth NAMBURI
    • G01R1/073G01R31/26
    • G01R31/2891
    • A method for testing a semiconductor device is disclosed. The method comprises positioning a probe card comprising a plurality of probes above the semiconductor device and moving the probe card in a vertical direction towards the semiconductor device. The plurality of probes are moving in a vertical direction towards a plurality of electrical structures of the semiconductor device until each probe of the plurality of probes has made mechanical contact with a corresponding electrical structure of the plurality of electrical structures with a minimum quantity of force. The each probe of the plurality of probes absorbs a portion of vertical overdrive after contacting their corresponding electrical structures. The probe card absorbs any remaining vertical overdrive. The vertical overdrive is a continuing vertical movement of the plurality of probes after a first probe of the plurality of probes mechanically contacts a first corresponding electrical structure.
    • 公开了一种用于测试半导体器件的方法。 该方法包括将包括多个探针的探针卡定位在半导体器件上方并将探针卡沿垂直方向移向半导体器件。 多个探针在垂直方向上朝向半导体器件的多个电结构移动,直到多个探针的每个探针以最小的力量与多个电气结构的对应的电气结构机械接触。 多个探针的每个探针在接触其相应的电气结构之后吸收垂直过驱动的一部分。 探针卡吸收任何剩余的垂直过载。 在多个探针的第一探针机械地接触第一对应的电结构之后,垂直过驱动是多个探针的持续垂直运动。
    • 96. 发明授权
    • Test apparatus, test method and system
    • 测试仪器,测试方法和系统
    • US08831903B2
    • 2014-09-09
    • US12943815
    • 2010-11-10
    • Hironaga Yamashita
    • Hironaga Yamashita
    • G01R31/319G01R31/28G06F11/30G06F17/40G06F19/00
    • G01R31/31907G01R31/2806G01R31/31903G06F11/3051G06F17/40G06F19/00
    • A test apparatus for testing a device under test includes a control apparatus, a plurality of test modules, and a plurality of relay apparatuses that connect the control apparatus and the plurality of test modules, each relay apparatus including (1) an upper port section connected either to the control apparatus or to a relay apparatus nearer the control apparatus; and (2) at least one lower port section connected either to a relay apparatus nearer the plurality of test modules or to a corresponding test module, where each relay apparatus receives, at one of the at least one lower port section, a packet transmitted from the corresponding test module to the control apparatus, and transmits, from the upper port section, the received packet after adding thereto port identification information of the one of the at least one lower port section.
    • 一种用于测试被测设备的测试装置,包括控制装置,多个测试模块和连接该控制装置与多个测试模块的多个中继装置,每个中继装置包括:(1)连接上端口部分 或者到控制装置或靠近控制装置的中继装置; 以及(2)至少一个下端口部分,其连接到靠近所述多个测试模块的中继设备或相应的测试模块,其中每个中继设备在所述至少一个下端口部分中的一个接收从 将对应的测试模块传送到控制装置,并且从上端口部分向所述至少一个下端口部分中的一个端口部分的端口标识信息添加之后发送所接收的分组。
    • 97. 发明申请
    • WIRELESS POWER RECEIVER
    • 无线接收机
    • US20140225450A1
    • 2014-08-14
    • US14255234
    • 2014-04-17
    • ADVANTEST CORPORATION
    • Yuki ENDOYasuo Furukawa
    • H02J5/00H01F38/14
    • H02J50/12H01F38/14H02J5/005H02J7/025
    • An automatic tuning assist circuit is coupled in series with a transmission antenna. A first switch and a second switch are arranged in series between a first terminal and a second terminal of the automatic tuning assist circuit. Furthermore, a third switch and a fourth switch are arranged in series between the first terminal and the second terminal. A first auxiliary capacitor is arranged between a connection node that connects the first switch and the second switch and a connection node that connects the third switch and the fourth switch. A control unit switches the first switch through the fourth switch with the same frequency as that of the driving voltage, and with a predetermined phase difference with respect to the driving voltage.
    • 自动调谐辅助电路与发送天线串联耦合。 第一开关和第二开关串联布置在自动调谐辅助电路的第一端子和第二端子之间。 此外,在第一端子和第二端子之间串联布置第三开关和第四开关。 在连接第一开关和第二开关的连接节点和连接第三开关和第四开关的连接节点之间布置有第一辅助电容器。 控制单元以与驱动电压相同的频率和相对于驱动电压的预定相位差将第一开关切换到第四开关。
    • 99. 发明授权
    • Switching circuit and test apparatus
    • 开关电路和测试装置
    • US08779631B2
    • 2014-07-15
    • US13153466
    • 2011-06-05
    • Hidenori Sakai
    • Hidenori Sakai
    • H03K17/78G01R31/28G01R15/08
    • G01R15/08G01R31/28H03K17/78Y10T307/76
    • Provided is a switching circuit with high withstand voltage. The switching circuit switches whether two terminals are electrically connected to each other, according to a switching signal input thereto. The switching circuit comprises a first switching section that switches whether the two terminals are electrically connected to each other; a first control section that is electrically insulated from the first switching section and controls the first switching section according to an input current; a second switching section that switches whether the input current is input to the first control section; and a second control section that is electrically insulated from the second switching section and controls the second switching section according to the switching signal.
    • 提供具有高耐压的开关电路。 开关电路根据输入的开关信号,切换两端子是否电连接。 开关电路包括:第一开关部分,用于切换两个端子是否彼此电连接; 第一控制部,其与所述第一开关部电绝缘,并根据输入电流控制所述第一开关部; 第二切换部,切换输入电流是否输入到第一控制部; 以及第二控制部,其与所述第二开关部电绝缘,并根据所述开关信号控制所述第二开关部。
    • 100. 发明授权
    • Avalanche breakdown test apparatus
    • 雪崩击穿试验装置
    • US08773144B2
    • 2014-07-08
    • US13253971
    • 2011-10-06
    • Kenji Hashimoto
    • Kenji Hashimoto
    • G01R31/26G01R31/00
    • G01R31/2637G01R31/261
    • To detect whether energy accumulated in an inductive load section has been discharged. Provided is a test apparatus that tests a device under test, comprising a power supply section that generates a power supply voltage to be supplied to the device under test; an inductive load section that is provided in a path between the power supply section and the device under test; a housing section that houses a substrate that includes at least the inductive load section; and a lock maintaining section that keeps an opening/closing section, which allows an operator to access the substrate within the housing section, in a locked state when a voltage at a predetermined position on the substrate is greater than a set voltage.
    • 检测在感性负载部分中累积的能量是否已经放电。 提供了一种测试被测设备的测试设备,包括:电源部分,其产生要供应到被测设备的电源电压; 电感负载部分,设置在电源部分和被测器件之间的路径中; 容纳部分,其容纳至少包括感性负载部分的衬底; 以及锁定保持部,其在基板上的预定位置处的电压大于设定电压时,在锁定状态下保持开闭部,其允许操作者在壳体部内进入基板。