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公开(公告)号：US06196649B1
公开(公告)日：2001-03-06
申请号：US09232300
申请日：1999-01-15
IPC分类号： A47B8100
CPC分类号： A61G13/107 , A61B90/50 , A61G12/004
摘要： A convertible medical appliance support apparatus includes a box-shaped hollow main body portion A suspended from overhead by a support apparatus B. A horizontal support table C extends forward from the front face of the vertical main body column to form a platform for supporting associated medical equipment. Multiple gas connections D are provided the main body portion together with a manual handle E near the bottom of the main column on a side of the column opposite from the support table to provide a convenient point to grip and move the body column into a desired position. Manually actuatable controls are provided at the handle, including brake release pushbuttons I and a motorized height adjustment toggle switch J. Multiple electrical connections F are included on the main body together with optional shelves G selectively attachable below the main platform. The appliance support system is convertible through use of replaceable pairs of face wall members that are held in a vertical orientation by a set of elongate corner connection members adapted to selectively engage and attach to edges of the face wall members. The hollow main body portion is easily re-configurable in width, depth, and height dimensions by mere replacement of selected pairs of face wall or corner members to realize a medical appliance support column having a range of selectable sizes and cross-sectional areas H.
摘要翻译： 可转换医疗器具支撑装置包括由支撑装置B从顶部悬挂的箱状中空主体部A.水平支撑台C从垂直主体列的前表面向前延伸以形成用于支撑相关医疗的平台 设备。 多个气体连接D与主支架的底部附近的手柄E一起设置在主支架的与支撑台相对的一侧上，以提供方便的握持点并将主体柱移动到所需位置 。 在手柄处提供手动致动控制器，包括制动释放按钮I和电动高度调节拨动开关J.多个电气连接F包括在主体上，以及可选择的搁板G可选择性地附接在主平台下方。 器具支撑系统可通过使用可更换的一对面壁构件来转换，所述一对面壁构件通过一组适于选择性地接合并附接到面壁构件的边缘的细长角连接构件而保持在垂直方向。 通过仅仅更换所选择的一对面壁或角部件来实现具有一定范围的可选择尺寸和横截面积的医疗器具支撑柱，中空主体部分可以宽度，深度和高度尺寸容易地重新配置。
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公开(公告)号：US08161207B1
公开(公告)日：2012-04-17
申请号：US11801845
申请日：2007-05-11
CPC分类号： G06F13/4226
摘要： A method and apparatus for handshaking using a 2-wire protocol is described. An electronic component may be divided into blocks, with the blocks performing one or more functions. The blocks may be in series with one another to form a pipeline. The blocks may use interface circuitry to transfer information upstream from or downstream to another block. The interface circuitry uses the 2-wire handshaking for the transfer including a transmit readiness wire configured to carry a signal indicative of readiness of the upstream circuit to output data and a receive readiness wire configured to carry a signal indicative of readiness of the downstream circuit to receive the data.
摘要翻译： 描述使用2线协议进行握手的方法和装置。 电子部件可以被分成块，其中块执行一个或多个功能。 块可以彼此串联以形成管道。 块可以使用接口电路来向另一个块的上游或下游传输信息。 接口电路使用2线握手进行传输，包括配置为传送指示上游电路准备就绪的信号输出数据的发送就绪线，以及被配置为将指示下游电路准备就绪的信号传送到的接收就绪线 接收数据。
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3.发明申请SHIELDING FOR INTRAVASCULAR ULTRASOUND IMAGING SYSTEMS AND METHODS OF MAKING AND USING 有权用于静脉超声成像系统的屏蔽及其制造和使用方法公开(公告)号：US20090275838A1
公开(公告)日：2009-11-05
申请号：US12435258
申请日：2009-05-04
申请人： John D. Marshall , Donald Masters
发明人： John D. Marshall , Donald Masters
IPC分类号： A61B8/14
CPC分类号： A61B8/4461 , A61B8/12 , A61B8/445 , A61B2562/222
摘要： A catheter assembly for an intravascular ultrasound system includes a catheter, an imaging core, and a shield-coupling capacitor. The catheter defines a lumen extending along a longitudinal length of the catheter. The imaging core is configured and arranged for inserting into the lumen. The imaging core includes a rotatable driveshaft, one or more transducers, one or more conductors, and a conductive shield. The one or more transducers are mounted to the rotatable driveshaft. The one or more conductors are coupled to the one or more transducers and extend along the driveshaft. The conductive shield is disposed around the one or more conductors. The shield-coupling capacitor is electrically coupled to the conductive shield and includes one or more rotating capacitors. The one or more rotating capacitors include one or more rotating plates and one or more stationary plates. The shield-coupling capacitor is configured and arranged for coupling to a system ground.
摘要翻译： 用于血管内超声系统的导管组件包括导管，成像芯和屏蔽耦合电容器。 导管限定沿着导管的纵向长度延伸的内腔。 成像芯被配置和布置成插入管腔。 成像芯包括可旋转驱动轴，一个或多个换能器，一个或多个导体和导电屏蔽。 一个或多个换能器安装到可旋转的驱动轴上。 一个或多个导体耦合到一个或多个换能器并沿着驱动轴延伸。 导电屏蔽设置在一个或多个导体周围。 屏蔽耦合电容器电耦合到导电屏蔽并且包括一个或多个旋转电容器。 一个或多个旋转电容器包括一个或多个旋转板和一个或多个固定板。 屏蔽耦合电容器被配置和布置成耦合到系统地。
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公开(公告)号：US07162912B2
公开(公告)日：2007-01-16
申请号：US10812335
申请日：2004-03-29
IPC分类号： G01N29/30
CPC分类号： G01N29/30 , G01N29/348 , G01N2291/012 , G01N2291/015
摘要： The clipping diodes used to limit voltage during medical diagnostic ultrasound imaging operation are used during calibration operation for measuring amplitude and phase differences. The amplitude and phase measurements using clipping diodes as the calibration node may operate at any frequency, including frequencies less than 20 megahertz as well as frequencies above 20 megahertz. By using the diodes already present, a smaller or more compact calibration system may be provided. More simplistic integration may also result.
摘要翻译： 用于在医疗诊断超声成像操作期间限制电压的钳位二极管在校准操作期间用于测量幅度和相位差。 使用限幅二极管作为校准节点的幅度和相位测量可以在包括低于20兆赫兹的频率以及高于20兆赫兹的频率的任何频率下工作。 通过使用已经存在的二极管，可以提供更小或更紧凑的校准系统。 也可能导致更简单的集成。
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5.发明申请Built-in-Self-Test Using Embedded Memory and Processor in an Application Specific Integrated Circuit 有权在专用集成电路中使用嵌入式存储器和处理器进行内置自检公开(公告)号：US20120036396A1
公开(公告)日：2012-02-09
申请号：US13277740
申请日：2011-10-20
IPC分类号： G06F11/28
CPC分类号： G06F11/27 , G01R31/31905 , G01R31/31908 , G11B20/18 , G11B20/1816
摘要： A test method for an ASIC uses an embedded processor in the ASIC to execute test routines from an embedded memory or an external memory. During ASIC production, the test routines can comprehensively test of the blocks of the ASIC without a complicated test pattern from test equipment. The test routines can also perform power-up tests in systems or end products containing the ASIC. Test selection, activation, and result output can be implement using a few terminals of the ASIC.
摘要翻译： ASIC的测试方法使用ASIC中的嵌入式处理器来执行来自嵌入式存储器或外部存储器的测试程序。 在ASIC生产期间，测试程序可以对ASIC的块进行全面测试，而不需要测试设备的复杂测试模式。 测试例程还可以在包含ASIC的系统或最终产品中执行上电测试。 可以使用ASIC的几个端子实现测试选择，激活和结果输出。
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6.发明授权公开(公告)号：US07890828B2
公开(公告)日：2011-02-15
申请号：US12197004
申请日：2008-08-22
IPC分类号： G01R31/28
CPC分类号： G06F11/27 , G01R31/31905 , G01R31/31908 , G11B20/18 , G11B20/1816
摘要： A test method for an ASIC uses an embedded processor in the ASIC to execute test routines from an embedded memory or an external memory. During ASIC production, the test routines can comprehensively test of the blocks of the ASIC without a complicated test pattern from test equipment. The test routines can also perform power-up tests in systems or end products containing the ASIC. Test selection, activation, and result output can be implement using a few terminals of the ASIC.
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7.发明申请Laser Print Apparatus That Generates Pulse With Value And Justification Value Based On Pixels In A Multi-Bit Image 有权激光打印设备，在多位图像中基于像素产生具有价值和对齐值的脉冲公开(公告)号：US20100165404A1
公开(公告)日：2010-07-01
申请号：US12564646
申请日：2009-09-22
IPC分类号： G06K15/00
CPC分类号： H04N1/4056 , B41J2/47
摘要： A laser print apparatus includes a memory for storing a multi-bit image including a plurality of pixels. Each pixel is represented by an N-bit value, wherein N is greater than one. A modulation code generator analyzes three adjacent pixels. The three adjacent pixels include a left pixel, a center pixel, and a right pixel. The modulation code generator is configured to generate a pulse width value based on the value of the center pixel, and a justification value based on the values of the left pixel and the right pixel. A laser print engine forms an output pixel on media based on the pulse width value and the justification value.
摘要翻译： 激光打印装置包括用于存储包括多个像素的多位图像的存储器。 每个像素由N位值表示，其中N大于1。 调制码发生器分析三个相邻像素。 三个相邻像素包括左像素，中心像素和右像素。 调制码发生器被配置为基于中心像素的值生成脉冲宽度值，并且基于左像素和右像素的值生成对齐值。 激光打印引擎基于脉冲宽度值和对齐值在介质上形成输出像素。
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8.发明授权Built-in-self-test using embedded memory and processor in an application specific integrated circuit 有权使用嵌入式内存和处理器在专用集成电路中进行内置自检公开(公告)号：US07418642B2
公开(公告)日：2008-08-26
申请号：US09917972
申请日：2001-07-30
IPC分类号： G01R31/28
CPC分类号： G06F11/27 , G01R31/31905 , G01R31/31908 , G11B20/18 , G11B20/1816
摘要： A test method for an ASIC uses an embedded processor in the ASIC to execute test routines from an embedded memory or an external memory. During ASIC production, the test routines can comprehensively test of the blocks of the ASIC without a complicated test pattern from test equipment. The test routines can also perform power-up tests in systems or end products containing the ASIC. Test selection, activation, and result output can be implement using a few terminals of the ASIC.
摘要翻译： ASIC的测试方法使用ASIC中的嵌入式处理器来执行来自嵌入式存储器或外部存储器的测试程序。 在ASIC生产期间，测试程序可以对ASIC的块进行全面测试，而不需要测试设备的复杂测试模式。 测试例程还可以在包含ASIC的系统或最终产品中执行上电测试。 可以使用ASIC的几个端子实现测试选择，激活和结果输出。
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9.发明授权
公开(公告)号：US5542425A
公开(公告)日：1996-08-06
申请号：US362666
申请日：1994-12-20
申请人： John D. Marshall , Donald R. Mullen
发明人： John D. Marshall , Donald R. Mullen
IPC分类号： B06B1/02 , H01R13/703 , A61B8/00 , H01R13/53
CPC分类号： H01R13/7038 , B06B2201/40 , B06B2201/76 , Y10S439/911
摘要： A connector is provided for preventing damage to contacts between components of an electrical system which is particularly useful when electrical energy is stored in at least one of the components. The connector includes a mechanically operated latching member for activating and deactivating an electrical interface between the components. In one embodiment, a sensor determines when the connector is being disconnected from one of the components and provides a signal used by one of the components for disabling a power source providing the energy. In another embodiment, the sensor derived disconnect signal controls dissipating the stored energy away from the contacts between the components before the contacts are physically disengaged.
摘要翻译： 提供了一种用于防止对电气系统的部件之间的接触的损坏的连接器，当电能存储在至少一个部件中时，电气系统的部件之间特别有用。 连接器包括用于启动和去激活部件之间的电接口的机械操作的闩锁构件。 在一个实施例中，传感器确定连接器何时与组件中的一个断开连接，并提供由组件之一使用的用于禁用提供能量的电源的信号。 在另一个实施例中，传感器导出的断开信号控制在触点物理分离之前将存储的能量远离组件之间的触点消散。
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公开(公告)号：US08947734B1
公开(公告)日：2015-02-03
申请号：US11881181
申请日：2007-07-25
CPC分类号： G06K15/1873 , G06K15/12 , G06K15/1204 , G06K15/1894 , H04N1/4056
摘要： A pulse width modulation technique is disclosed for use in an image forming device such as a laser printer or a photocopier. The technique implements a pacer to synthesize the frequency of a serializer circuit by stretching (or shrinking) pixel pulse train data. The pacer stretches the pixel pulse train data in accord with increment data that is based upon information about the image forming device, such as the number of bits in the pixel pulse train data, the number of bits in print engine pulse train, the target print engine frequency, and the serializer frequency. The technique can be implemented with digital circuits that provide digital test data.
摘要翻译： 公开了用于诸如激光打印机或复印机的图像形成装置中的脉宽调制技术。 该技术通过拉伸（或收缩）像素脉冲串数据来实现串行器电路的频率合成。 起搏器根据关于图像形成装置的信息的增量数据，像素脉冲串数据中的位数，打印引擎脉冲串中的位数，目标打印 发动机频率和串行器频率。 该技术可以用提供数字测试数据的数字电路实现。
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