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公开(公告)号：US5506498A
公开(公告)日：1996-04-09
申请号：US401327
申请日：1995-03-09
CPC分类号： G01R31/2886
摘要： A semiconductor wafer probe test interface system (2) and method of operating the system. The wafer probe system includes a plurality of cassettes (302) adapted to hold wafer probe test cards (304). The cassettes are loaded into position for testing of semiconductor wafers with a transport assembly system (6). A memory device (316) on the cassette is used to store data regarding usage of the card such as number of wafer touchdowns. A smart controller (220) has the capability to "talk" to the prober and tester.
摘要翻译： 一种半导体晶圆探针测试接口系统（2）及其操作方法。 晶片探针系统包括适于保持晶片探针测试卡（304）的多个盒（302）。 将盒装载到用于通过运输组装系统（6）测试半导体晶片的位置。 使用盒上的存储装置（316）来存储关于卡的使用的数据，例如晶片触地次数。 智能控制器（220）具有与探测器和测试仪“通话”的能力。
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公开(公告)号：US5254939A
公开(公告)日：1993-10-19
申请号：US855763
申请日：1992-03-20
CPC分类号： G01R31/2886
摘要： A semiconductor wafer probe test interface system (2) and method of operating the system. The wafer probe system includes a plurality of cassettes (302) adapted to hold wafer probe test cards (304). The cassettes are loaded into position for testing of semiconductor wafers with a transport assembly system (6). A memory device (316) on the cassette is used to store data regarding usage of the card such as number of wafer touchdowns. A smart controller (220) has the capability to "talk" to the prober and tester.
摘要翻译： 一种半导体晶圆探针测试接口系统（2）及其操作方法。 晶片探针系统包括适于保持晶片探针测试卡（304）的多个盒（302）。 将盒装载到用于通过运输组装系统（6）测试半导体晶片的位置。 使用盒上的存储装置（316）来存储关于卡的使用的数据，例如晶片触地次数。 智能控制器（220）具有与探测器和测试仪“通话”的能力。
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公开(公告)号：US08284522B2
公开(公告)日：2012-10-09
申请号：US12251797
申请日：2008-10-15
IPC分类号： G11B5/55
CPC分类号： G11B5/4813
摘要： A system and method for reducing resonance in a data transfer system are herein disclosed. A data transfer system comprises a bearing and a guide member. The bearing further comprises an outer ring. The guide member is arranged relative to the bearing so as to guide the outer ring for movement relative to the guide member, and to induce an axial preload in the bearing assembly.
摘要翻译： 本文公开了一种用于减少数据传输系统中的谐振的系统和方法。 数据传送系统包括轴承和导向件。 轴承还包括外圈。 引导构件相对于轴承布置，以引导外环相对于引导构件移动，并且在轴承组件中引起轴向预载。
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公开(公告)号：US07243877B1
公开(公告)日：2007-07-17
申请号：US11400648
申请日：2006-04-07
申请人： James C. Anderson
发明人： James C. Anderson
IPC分类号： B65H75/14
CPC分类号： G11B23/037 , G11B23/044
摘要： In one embodiment, a tape reel includes a hub and spaced apart opposing flanges extending out from the hub such that a tape may pass between inner surfaces of the flanges and wrap around the hub. The flanges have a cross section in which a rate at which a distance between the inner surfaces of the flanges increases is greater nearer to the hub and lesser farther from the hub.
摘要翻译： 在一个实施例中，磁带卷轴包括轮毂和间隔开的相对的凸缘，其从轮毂延伸出来，使得带可以在凸缘的内表面之间穿过并围绕毂环绕。 凸缘具有横截面，其中凸缘内表面之间的距离增加的速率越大越接近轮毂并且离轮毂越远。
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5.发明授权公开(公告)号：US06768604B2
公开(公告)日：2004-07-27
申请号：US09883020
申请日：2001-06-14
申请人： James C. Anderson
发明人： James C. Anderson
IPC分类号： G11B1504
CPC分类号： G11B5/584 , G11B15/46 , G11B15/602
摘要： Embodiments of a data storage tape control system are disclosed that works to prevent or reduce frequency of off-track errors. The invented method slows tape speed in response to the writing head or writing element moving transversely away from a track center a predetermined distance, called an “off-center limit,” wherein the off-center limit is part of the way to an off-track error limit. The off-center limit is close enough to the center of the track that the writing operation is still effective, but wherein further movement out from the center would result in an off-track error and possible overwriting or unreadable data. The tape speed reduction is preferably done in increments until the writing head/element is closer to the center of the track than the off-center limit. Speed reduction is preferably done concurrently with writing, so that writing is not interrupted. Although the tape speed is reduced, the overall efficiency of writing may be increased compared to an operation in which off-track errors and writing failures occur repeatedly, at least in part because of high tape speeds.
摘要翻译： 公开了用于防止或减少偏离磁道错误频率的数据存储磁带控制系统的实施例。 本发明的方法响应于书写头或书写元件横向移动远离轨道中心预定的距离（称为“偏离中心极限”）来减慢磁带速度，其中偏心极限是去离线的一部分， 跟踪错误限制。 离心限制足够靠近轨道的中心，写入操作仍然有效，但是从中心进一步移动将导致偏离轨迹错误和可能的重写或不可读数据。 磁带速度降低优选地以递增的方式进行，直到写头/元件比离心极限更靠近轨道的中心。 速度降低优选与写入同时进行，使得写入不被中断。 尽管磁带速度降低，但是与至少部分地由于高磁带速度的重复出现偏离磁道错误和写入故障的操作相比，写入的总体效率可能会增加。
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公开(公告)号：US06450438B1
公开(公告)日：2002-09-17
申请号：US09843209
申请日：2001-04-25
IPC分类号： B65H2300
CPC分类号： B65H18/00 , B65H23/032 , G11B15/60 , G11B15/66
摘要： The invention includes apparatus and methods for forming a tape pack on a drum or the like in aligned formation. An apparatus in accordance with the present invention can include at least one alignment member. The tape pack, as it is formed, can be periodically passed by the alignment member to facilitate substantially aligned formation thereof. A method in accordance with the present invention includes rotating a tape pack, winding a length of tape around the tape pack, and periodically passing the tape pack past a localized, stationary contact point where outermost windings of the tape pack are urged into aligned formation.
摘要翻译： 本发明包括用于在对准的结构中在滚筒等上形成带包装的装置和方法。 根据本发明的装置可以包括至少一个对准构件。 在形成胶带时，可以通过对准构件周期性地通过该带包，以便基本上对准其形成。 根据本发明的方法包括旋转磁带组，将一段磁带缠绕在磁带盒周围，以及周期性地使磁带组通过磁带组件的最外面的绕组被推动成对准的结构的局部固定的接触点。
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公开(公告)号：US06215618B1
公开(公告)日：2001-04-10
申请号：US09285804
申请日：1999-04-01
IPC分类号： G11B510
摘要： A method is provided for cleaning a transducer head in a tape drive. The method includes the steps of: providing a tape drive with a head cleaning device, a data tape cartridge having data tape, and a cleaning tape cartridge having cleaning tape; detecting error rate for the transducer head with the data tape; determining when the detected error rate exceeds a specified level; and when the detected error rate exceeds a specified level, loading the cleaning tape cartridge into the tape drive and running cleaning media on the cleaning tape over the transducer head to clean the transducer head. Another method includes using a head cleaning device to clean the transducer head when there is an identified need, or as a preventative measure.
摘要翻译： 提供了一种用于清洁磁带驱动器中的换能器头的方法。 该方法包括以下步骤：提供具有头部清洁装置的带驱动器，具有数据带的数据带盒和具有清洁带的清洁带盒; 用数据磁带检测换能器头的误码率; 确定检测到的错误率何时超过指定级别; 并且当检测到的错误率超过指定水平时，将清洁带盒装载到磁带驱动器中，并将清洁带上的清洁介质运送到换能器头上以清洁换能器头。 另一种方法包括当有确定的需要时使用头部清洁装置来清洁换能器头部，或者作为预防措施。
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8.发明授权Speech signal A/D converter using an instantaneously-variable bandwidth filter 失效使用瞬时可变带宽滤波器的语音信号A / D转换器
公开(公告)号：US4271332A
公开(公告)日：1981-06-02
申请号：US45282
申请日：1979-06-04
申请人： James C. Anderson
发明人： James C. Anderson
CPC分类号： G10L19/00
摘要： In a preferred embodiment of the invention the audio signal is bandwidth limited before being differentiated to provide either a positive or negative signal (depending on the slope of the audio signal) to a comparator which provides a corresponding logical one or zero at its output. A digital logic circuit connected to the comparator output is clocked to provide a digital output signal transition from a logical one to a zero or vice versa if its input has changed from a logical one to a zero or vice versa at least once during the clock period. The clocked digital output of the logic circuit is provided as an input to a computer where it is stored. The digital data is subsequently read out of the computer and provided to a filter and integrator to provide an audio signal replica of the filtered input audio signal.
摘要翻译： 在本发明的优选实施例中，音频信号在被区分之前被带宽限制，以向提供在其输出端提供相应逻辑1或0的比较器提供正或负信号（取决于音频信号的斜率）。 连接到比较器输出的数字逻辑电路被计时以提供从逻辑1到零的数字输出信号转换，或者反之亦然，如果其输入在逻辑1到时钟周期期间至少一次改变为零或反之亦然 。 逻辑电路的时钟数字输出作为输入提供给存储在其中的计算机。 数字数据随后从计算机中读出并提供给滤波器和积分器以提供滤波后的输入音频信号的音频信号副本。
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9.发明授权Methods, apparatus and articles of manufacture for testing a plurality of singulated die 有权用于测试多个单个模具的方法，装置和制品公开(公告)号：US08884639B2
公开(公告)日：2014-11-11
申请号：US12549049
申请日：2009-08-27
CPC分类号： H01L22/20 , G01R31/2891
摘要： In one embodiment, a method for testing a plurality of singulated semiconductor die involves 1) placing each of the singulated semiconductor die on a surface of a die carrier, 2) mating an array of electrical contactors with the plurality of singulated semiconductor die, and then 3) performing electrical tests on the plurality of singulated semiconductor die, via the array of electrical contactors.
摘要翻译： 在一个实施例中，一种用于测试多个单片半导体管芯的方法包括：1）将每个单片化半导体管芯放置在管芯载体的表面上，2）将电接触器阵列与多个单片化半导体管芯配合，然后 3）经由电接触器阵列对多个单片半导体管芯进行电测试。
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公开(公告)号：US07793879B2
公开(公告)日：2010-09-14
申请号：US11697303
申请日：2007-04-06
IPC分类号： G11B15/66
CPC分类号： G11B23/037 , G11B15/67 , G11B15/674 , G11B23/26
摘要： According to one embodiment, the present technique provides a reel. The exemplary reel comprises a hub and a guide member coupled to the hub. The guide member may be configured to guide magnetic tape from a magnetic tape source to the reel. The guide member may cooperate with the hub to form a surface for receiving magnetic tape from the magnetic tape source. Additionally, the exemplary reel may include a securing mechanism for securing the guide member in the cooperating position with respect to the hub.
摘要翻译： 根据一个实施例，本技术提供卷轴。 示例性卷轴包括联接到轮毂的轮毂和引导构件。 引导构件可以被配置为将磁带从磁带源引导到卷轴。 引导构件可以与毂配合以形成用于从磁带源接收磁带的表面。 另外，示例性卷轴可以包括用于将引导构件相对于轮毂固定在协作位置的固定机构。
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