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公开(公告)号：US20140246993A1
公开(公告)日：2014-09-04
申请号：US14277859
申请日：2014-05-15
IPC分类号： H05B37/02
CPC分类号： H05B37/0263 , H05B33/0872 , H05B37/02 , H05B37/0218 , H05B37/0227 , H05B37/0245
摘要： Various systems and methods facilitate internal communication within a lighting module as well as intercommunication among lighting modules over an external network. The network may be a conventional network managed by a central network controller or may be an ad hoc or “mesh” network—i.e., a scalable network architecture in which any lighting module is a node that can communicate with any other module or network-connected device.
摘要翻译： 各种系统和方法促进照明模块内的内部通信以及在外部网络上的照明模块之间的相互通信。 网络可以是由中央网络控制器管理的常规网络，或者可以是自适应或“网状”网络，即，其中任何照明模块是可以与任何其他模块或网络连接的节点的可扩展网络架构 设备。
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公开(公告)号：US20110238016A1
公开(公告)日：2011-09-29
申请号：US13156079
申请日：2011-06-08
申请人： Robert N. HOTCHKISS , John A. Koski
发明人： Robert N. HOTCHKISS , John A. Koski
IPC分类号： A61M5/00 , A61K9/00 , A61K31/573 , A61P29/00 , A61K31/7036 , A61K31/445 , A61P31/04 , A61K38/18
CPC分类号： A61K9/0024 , A61L31/16 , A61L2300/222 , A61L2300/402 , A61L2300/41 , A61M37/0069
摘要： A drug delivery device may include a base to be percutaneously affixable in an attachment zone of a synovial joint and a sustained-release drug carrier coupled to the base. The drug delivery device may also include an access device to provide access to the attachment zone. The attachment zone may comprise a non-articulating portion of a bone and/or cartilage with the synovial joint and the drug carrier may elute the drug into the synovial fluid sufficient to sustain a therapeutically effective concentration of the drug in the synovial fluid for at least 8 hours.
摘要翻译： 药物递送装置可以包括经皮固定在滑膜关节的附着区域中的基底和连接到基底的缓释药物载体。 药物递送装置还可以包括用于提供对附着区域的访问的访问装置。 附着区可以包括具有滑膜关节的骨和/或软骨的非关节部分，并且药物载体可以将药物洗脱到滑液中，足以维持药物在滑液中的治疗有效浓度至少 8小时。
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公开(公告)号：US07158338B2
公开(公告)日：2007-01-02
申请号：US10854078
申请日：2004-05-24
申请人： John A. Koski , Timothy C. Hughes
发明人： John A. Koski , Timothy C. Hughes
CPC分类号： G11B5/584 , G11B27/107 , G11B27/3027 , G11B2220/90
摘要： Methods and systems for sensing a position of a transducer head with respect to a storage medium. One method includes generating a read signal from a servo track stored on a magnetic storage medium. The servo track includes servo frames of magnetic flux transitions forming detectable servo marks, the servo marks forming a tone field of repeating servo marks oriented at a first azimuth angle and a mid-frame synchronization mark incorporated within the tone field, wherein the tone field provides a metric reference for dimensional measurements between features within the servo frame(s). The number of servo marks in the tone field of each servo frame along a longitudinal direction of the servo track before the mid-frame synchronization mark and after the mid-frame synchronization mark varies with lateral position.
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公开(公告)号：US07522372B2
公开(公告)日：2009-04-21
申请号：US11602872
申请日：2006-11-20
申请人： John A. Koski , Timothy C. Hughes
发明人： John A. Koski , Timothy C. Hughes
IPC分类号： G11B5/584
CPC分类号： G11B5/584 , G11B27/107 , G11B27/3027 , G11B2220/90
摘要： Methods and systems for sensing a position of a transducer head with respect to a storage medium. One method includes generating a read signal from a servo track stored on a magnetic storage medium. The servo track includes servo frames of magnetic flux transitions forming detectable servo marks, the servo marks forming a tone field of repeating servo marks oriented at a first azimuth angle and a mid-frame synchronization mark incorporated within the tone field, wherein the tone field provides a metric reference for dimensional measurements between features within the servo frame(s). The number of servo marks in the tone field of each servo frame along a longitudinal direction of the servo track before the mid-frame synchronization mark and after the mid-frame synchronization mark varies with lateral position.
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公开(公告)号：US06819065B1
公开(公告)日：2004-11-16
申请号：US10620232
申请日：2003-07-14
申请人： James J. Howarth , James M. Karp , John A. Koski , Randy C. Inch
发明人： James J. Howarth , James M. Karp , John A. Koski , Randy C. Inch
IPC分类号： B65H5938
CPC分类号： G11B15/48 , B65H2801/45
摘要： An apparatus and method for the controlled dynamic braking of a DC motor in a tape transport device are provided. A PWM state device includes a plurality of state transition paths, each path having an initial state, representative of a tape profile, including a predetermined range of tape velocities, relative amounts of tape on each reel and an initial tape tension, and at least one subsequent state. When a low power event is detected, one of the state transition paths is selected, based upon a current tape profile, and an associated PWM signal is transmitted to the motor. An energy storage device provides power to the PWM state device during the low power event. The PWM signals follow the selected transition path to modulate the current generated by the motion of the motor and thereby create a decelerating force while substantially maintaining the initial tape tension.
摘要翻译： 提供了一种用于磁带传送装置中的DC电动机的受控动态制动的装置和方法。 PWM状态设备包括多个状态转移路径，每个路径具有代表磁带轮廓的初始状态，包括磁带速度的预定范围，每个磁带上的磁带的相对量和初始磁带张力，以及至少一个 后续状态。 当检测到低功率事件时，基于当前磁带简档来选择状态转换路径之一，并且将相关联的PWM信号发送到电动机。 能量存储装置在低功率事件期间向PWM状态装置供电。 PWM信号遵循所选择的过渡路径以调制由电动机的运动产生的电流，从而产生减速力，同时基本保持初始带张力。
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6.发明授权Method and system for position error signal generation using auto correlation 失效使用自动相关的位置误差信号生成方法和系统
公开(公告)号：US5309299A
公开(公告)日：1994-05-03
申请号：US958151
申请日：1992-10-07
申请人： James F. Crossland , Don G. East , John A. Koski , James E. Smith
发明人： James F. Crossland , Don G. East , John A. Koski , James E. Smith
摘要： The present invention provides a method and system for generating a position error signal from a signal produced by a read element detecting a track comprising two harmonically unrelated patterns positioned parallel to each other on a magnetic media. The apparatus of the present invention produces a delayed signal from the read signal produced by the read element. The read signal is multiplied with the delayed signal to form a product signal. The product signal is integrated to produce a position error signal, wherein changes in the position error signal that are proportional to changes in position of the read element over the two patterns positioned parallel to each other on the magnetic media.
摘要翻译： 本发明提供一种方法和系统，用于根据由磁性介质上彼此平行定位的包含两个谐波不相关图形的轨道的读取元件产生的信号产生位置误差信号。 本发明的装置根据由读取元件产生的读取信号产生延迟的信号。 读信号与延迟信号相乘以形成乘积信号。 积分产品信号以产生位置误差信号，其中位置误差信号的变化与在磁介质上彼此平行定位的两个图案上的读取元件的位置变化成比例。
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公开(公告)号：US4176380A
公开(公告)日：1979-11-27
申请号：US868005
申请日：1978-01-09
申请人： John A. Koski , Richard B. Weaver
发明人： John A. Koski , Richard B. Weaver
CPC分类号： G11B27/30 , G11B20/1201 , G11B2220/90
摘要： Apparatus and method for controlling a reel-to-reel tape drive so that its performance characteristics are optimized to best suit the operational mode or availability of a host system by modifying tape speed adaptively according to predetermined conditions sensed during processing of data (i.e., while the tape is in motion). For example, tape might initially be fed at a high speed suitable for archiving; but if more than a predetermined number of "backhitches" (overruns of the interblock gap, IBG) occur during processing of a preselected number of successive blocks of data, the host will cause tape speed automatically to be reduced to a lower rate. This lower rate will enable the tape to stop in the IBG and is therefore suitable for intermittent processing.Preferably, before reducing speed during write operations, appropriate signals are generated at the host to command an increase in the IBG from a normal distance to a larger distance if backhitches exceed said preselected number. If this fails to reduce backhitches to an acceptable level, speed will be reduced to the lower rate and the gap preferably restored to its normal distance.
摘要翻译： 用于控制卷轴到卷轴磁带驱动器的装置和方法，使得其性能特性被优化以最佳地适应主机系统的操作模式或可用性，通过根据在处理数据期间感测到的预定条件（即，同时 磁带正在运动）。 例如，磁带最初可以以适合于归档的高速进给; 但是如果在处理预选数量的连续数据块的过程中出现多于预定数量的“后跳”（跨块间隙IBG的超限），则主机会使磁带速度自动降低到较低的速率。 这种较低的速率将使得磁带在IBG中停止，因此适用于间歇处理。 优选地，在写入操作期间降低速度之前，在主机处产生适当的信号，以便如果后跳超过所述预选数量，则指示IBG从正常距离增加到较大距离。 如果这样不能将回程减小到可接受的水平，则速度将降低到较低的速率，间隙优选恢复到其正常的距离。
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公开(公告)号：US20120068618A1
公开(公告)日：2012-03-22
申请号：US13234343
申请日：2011-09-16
申请人： John A. Koski , Anthony Catalano
发明人： John A. Koski , Anthony Catalano
IPC分类号： H05B37/02
CPC分类号： G05B11/01 , H05B33/0851 , H05B37/0263
摘要： A first entity communicates with a second entity over a shared power bus by switching the bus to a high-impedance state and modifying the voltage on the power bus, in accordance with an outgoing communication, such that the modified voltage is detected by the second entity and the communication is received thereto.
摘要翻译： 第一实体通过共享电力总线通过将总线切换到高阻抗状态并根据输出通信修改电源总线上的电压来与第二实体通信，使得修改的电压被第二实体检测到 并且接收到该通信。
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9.发明授权Servo track having periodic frames of tone field and embedded synchronization marks 有权伺服轨道具有周期性的帧字段和嵌入式同步标记公开(公告)号：US07522371B2
公开(公告)日：2009-04-21
申请号：US11602693
申请日：2006-11-20
申请人： John A. Koski , Timothy C. Hughes
发明人： John A. Koski , Timothy C. Hughes
IPC分类号： G11B5/584
CPC分类号： G11B5/584 , G11B27/107 , G11B27/3027 , G11B2220/90
摘要： Methods and systems for sensing a position of a transducer head with respect to a storage medium. One method includes generating a read signal from a servo track stored on a magnetic storage medium. The servo track includes servo frames of magnetic flux transitions forming detectable servo marks, the servo marks forming a tone field of repeating servo marks oriented at a first azimuth angle and a mid-frame synchronization mark incorporated within the tone field, wherein the tone field provides a metric reference for dimensional measurements between features within the servo frame(s). The number of servo marks in the tone field of each servo frame along a longitudinal direction of the servo track before the mid-frame synchronization mark and after the mid-frame synchronization mark varies with lateral position.
摘要翻译： 用于感测换能器头相对于存储介质的位置的方法和系统。 一种方法包括从存储在磁存储介质上的伺服轨迹产生读取信号。 伺服轨道包括形成可检测的伺服标记的磁通转变的伺服帧，伺服标记形成以第一方位角定向的重复伺服标记的色域和并入该色域内的中间帧同步标记，其中色域提供 用于在伺服帧内的特征之间的尺寸测量的度量参考。 在中间帧同步标记之前和中间帧同步标记之间的伺服轨迹的纵向方向上的每个伺服帧的色域中的伺服标记的数量随着横向位置而变化。
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公开(公告)号：US06760176B2
公开(公告)日：2004-07-06
申请号：US09836018
申请日：2001-04-17
申请人： John A. Koski
发明人： John A. Koski
IPC分类号： G11B1518
摘要： A method for calibrating a tape transport servo system for a tape drive is disclosed. The tape reel motors are excited when the tape drive is not being controlled by the tape transport servo system. Then, calibration data is collected for the motor torque, motor friction, DAC offsets, and pulse width modulator control signal timing.
摘要翻译： 公开了一种用于校准磁带驱动器的磁带传送伺服系统的方法。 当磁带驱动器不被磁带传送伺服系统控制时，磁带机电机被激励。 然后，收集电机转矩，电机摩擦，DAC偏移和脉宽调制器控制信号定时的校准数据。
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