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1.发明授权公开(公告)号：US06239934B1
公开(公告)日：2001-05-29
申请号：US09111361
申请日：1998-07-06
IPC分类号： G11B15087
CPC分类号： G11B5/59688 , G11B5/012 , G11B5/02 , G11B5/024 , G11B5/4886 , G11B5/5526 , G11B5/5534 , G11B5/59627 , G11B5/59644 , G11B19/00 , G11B19/02 , G11B19/12 , G11B23/0302 , G11B23/0303 , G11B23/031 , G11B23/0318
摘要： A higher-capacity disk drive system and a higher-capacity removable disk cartridge adapted for downward compatibility with older, lower-capacity disk drive systems, wherein a unique control information format is stored on higher-capacity removable disk cartridges to distinguish them from older, lower-capacity removable disk cartridges and thereby to facilitate cartridge capacity recognition by the higher-capacity disk drive system. Upon recognizing the capacity of an inserted removable disk cartridge, the higher-capacity disk drive system can read and write data to the removable disk cartridge such that data which it stores on a lower-capacity removable disk cartridge may be read by lower-capacity disk drive systems.
摘要翻译： 更高容量的磁盘驱动器系统和更高容量的可移动磁盘盒适用于与旧的较低容量的磁盘驱动器系统的向下兼容性，其中独特的控制信息格式存储在较高容量的可移动磁盘盒上，以将其与旧的， 较低容量的可移动磁盘盒，从而便于高容量磁盘驱动器系统的磁带盒容量识别。 在识别插入的可移动磁盘盒的容量时，高容量磁盘驱动器系统可以将数据读取和写入到可移动磁盘盒，使得存储在低容量可移动磁盘盒上的数据可以被较低容量的磁盘读取 驱动系统。
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2.发明授权Method and apparatus for reducing sideband interference when storing or retrieving data in a disk drive system adapted for downward compatibilty 失效在适于向下兼容的磁盘驱动器系统中存储或检索数据时减少边带干扰的方法和装置
公开(公告)号：US5777813A
公开(公告)日：1998-07-07
申请号：US412651
申请日：1995-03-10
IPC分类号： G11B5/012 , G11B5/02 , G11B5/024 , G11B5/48 , G11B5/55 , G11B5/596 , G11B19/00 , G11B19/02 , G11B19/12 , G11B23/03 , G11B5/03
CPC分类号： G11B5/59688 , G11B19/00 , G11B19/02 , G11B19/12 , G11B23/0302 , G11B23/0318 , G11B5/012 , G11B5/02 , G11B5/024 , G11B5/4886 , G11B5/5526 , G11B5/59627 , G11B23/0303 , G11B23/031 , G11B5/5534 , G11B5/59644
摘要： A disk drive system having downward compatibility includes a read/write head and a feedback servo controller for reading and writing information to and from a removable disk cartridge. When writing information to the data tracks of magnetic medium of a lower-capacity disk cartridge, in which the data tracks are substantially wider than the width of the read/write head, the read/write head is operated in an erase mode for several resolutions prior to writing the data. The read/write head is first shifted off track center by a small DC offset, then operated in an erase mode while being guided in a repeating oscillating pattern under closed loop servo control. The read/write head is then shifted off track center in the other direction, then again operated in an erase mode while being guided in a repeating oscillating pattern under closed loop servo control. A higher capacity disk drive system can thereby read and write data to the removable disk cartridge such that data which it stores on a lower-capacity removable disk cartridge may be read by lower-capacity disk drive systems without sideband interference.
摘要翻译： 具有向下兼容性的磁盘驱动器系统包括读/写头和反馈伺服控制器，用于从可移动磁盘盒读取和写入信息。 当将信息写入到数据磁道比读/写头的宽度大得多的低容量磁盘盒的磁介质的数据轨道上时，读/写头以擦除模式操作若干分辨率 在写数据之前。 读/写头首先从轨道中心偏移小的DC偏移，然后在闭环伺服控制下以重复的振荡模式被引导而以擦除模式操作。 然后，读/写头沿着另一方向从轨道中心移开，然后在闭环伺服控制下以重复振荡模式被引导的同时以擦除模式操作。 因此，较高容量的磁盘驱动器系统可以将数据读取和写入到可移动磁盘盒，使得其存储在低容量可移动磁盘盒上的数据可以由没有边带干扰的低容量磁盘驱动器系统读取。
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3.发明授权公开(公告)号：US08629663B2
公开(公告)日：2014-01-14
申请号：US13078283
申请日：2011-04-01
IPC分类号： G05F1/577
CPC分类号： H02M3/158 , H02M3/07 , H02M2001/0006 , H02M2001/009
摘要： A first control system for a power supply includes a switch-mode DC-DC converter module and an FET gate drive module. The switch-mode DC-DC converter module receives an input voltage and generates first and second voltages, the first voltage powering a DC-DC control module. The FET gate drive module selectively drives a plurality of FETs of the power supply using the second voltage thereby generating a desired output voltage from the input voltage. A second control system is directed to driving the second voltage to a desired gate voltage, wherein the desire gate voltage is determined based on at least one of a plurality of operating parameters. A third control system includes controlling first and second voltages generated by a SIDO voltage converter based on the first and second voltages and a damping factor, and generating the damping factor based on current flowing through the inductor of the SIDO voltage converter.
摘要翻译： 用于电源的第一控制系统包括开关模式DC-DC转换器模块和FET栅极驱动模块。 开关模式DC-DC转换器模块接收输入电压并产生第一和第二电压，第一电压为DC-DC控制模块供电。 FET栅极驱动模块使用第二电压选择性地驱动电源的多个FET，从而从输入电压产生期望的输出电压。 第二控制系统旨在将第二电压驱动到期望的栅极电压，其中期望栅极电压基于多个操作参数中的至少一个来确定。 第三控制系统包括基于第一和第二电压和阻尼因子来控制由SIDO电压转换器产生的第一和第二电压，并且基于流过SIDO电压转换器的电感器的电流产生阻尼因子。
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4.发明申请SYSTEMS AND METHODS FOR INTEGRATED SWITCH-MODE DC-DC CONVERTERS FOR POWER SUPPLIES 有权用于电源的集成开关式DC-DC转换器的系统和方法公开(公告)号：US20120249103A1
公开(公告)日：2012-10-04
申请号：US13078283
申请日：2011-04-01
IPC分类号： G05F1/46
CPC分类号： H02M3/158 , H02M3/07 , H02M2001/0006 , H02M2001/009
摘要： A first control system for a power supply includes a switch-mode DC-DC converter module and an FET gate drive module. The switch-mode DC-DC converter module receives an input voltage and generates first and second voltages, the first voltage powering a DC-DC control module. The FET gate drive module selectively drives a plurality of FETs of the power supply using the second voltage thereby generating a desired output voltage from the input voltage. A second control system is directed to driving the second voltage to a desired gate voltage, wherein the desire gate voltage is determined based on at least one of a plurality of operating parameters. A third control system includes controlling first and second voltages generated by a SIDO voltage converter based on the first and second voltages and a damping factor, and generating the damping factor based on current flowing through the inductor of the SIDO voltage converter.
摘要翻译： 用于电源的第一控制系统包括开关模式DC-DC转换器模块和FET栅极驱动模块。 开关模式DC-DC转换器模块接收输入电压并产生第一和第二电压，第一电压为DC-DC控制模块供电。 FET栅极驱动模块使用第二电压选择性地驱动电源的多个FET，从而从输入电压产生期望的输出电压。 第二控制系统旨在将第二电压驱动到期望的栅极电压，其中期望栅极电压基于多个操作参数中的至少一个来确定。 第三控制系统包括基于第一和第二电压和阻尼因子来控制由SIDO电压转换器产生的第一和第二电压，并且基于流过SIDO电压转换器的电感器的电流产生阻尼因子。
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公开(公告)号：US06792170B2
公开(公告)日：2004-09-14
申请号：US10621822
申请日：2003-07-16
申请人： Mansur B. Kiadeh
发明人： Mansur B. Kiadeh
IPC分类号： G02B612
CPC分类号： G02B26/085 , G02B6/3512 , G02B6/3556 , G02B6/3572 , G02B6/359 , G02B6/4225 , G02B6/4226 , G02B6/4227
摘要： A method for maximizing light transmission through an optical switch which includes a first mirror to direct a beam of light received from an input optical port to a second mirror that redirects the beam of light to an output optical port, the first and second mirrors each being pivotally actuated in first and second directions. The input and output mirrors are simultaneously moved through a sequence of coordinate positions about an origin, the input and output mirrors moving in both the first and second directions, with a light intensity value being read at each coordinate position to find a maximum light intensity value. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译： 一种用于使通过光学开关的光透射最大化的方法，该光学开关包括：第一反射镜，用于将从输入光学端口接收的光束引导到将光束重定向到输出光学端口的第二反射镜;第一和第二反射镜各自 在第一和第二方向枢转地起动。 输入和输出反射镜同时移动通过关于原点的坐标位置序列，输入和输出反射镜在第一和第二方向上移动，其中在每个坐标位置处读取光强度值以找到最大光强度值 。 要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。
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