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1. 发明授权

US5521896A Adaptive system for optimizing disk drive power consumption 失效
公开(公告)号：US5521896A
公开(公告)日：1996-05-28
申请号：US446368
申请日：1995-05-22
申请人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson , Michael L. Workman
发明人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson , Michael L. Workman
IPC分类号： G06F1/32 , G11B19/00 , G11B19/20 , G11B7/00
CPC分类号： G06F1/3215 , G06F1/3268 , G11B19/00 , G11B19/20 , Y02B60/1246
摘要： A disk drive power manager that compares energy usage with a predetermined profile to select one of several reduced-power operating modes. An energy usage register is updated at regular intervals according to the energy used during each time interval. An attenuated average energy usage value is obtained by attenuating the energy usage measures over time and integrating the results. The average energy level is compared with several predetermined energy threshold profiles to select a full- or reduced-power operating mode. Operating mode selection automatically adapts to the usage pattern to optimally balance power consumption with operational accessibility.

2. 发明授权

US5544138A Adaptive system for optimizing disk drive power consumption 失效
公开(公告)号：US5544138A
公开(公告)日：1996-08-06
申请号：US548350
申请日：1995-11-01
申请人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson , Michael L. Workman
发明人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson , Michael L. Workman
IPC分类号： G06F1/32 , G11B19/00 , G11B19/20 , G11B7/00
CPC分类号： G06F1/3215 , G06F1/3268 , G11B19/00 , G11B19/20 , Y02B60/1246
摘要： A disk drive power manager that compares energy usage with a predetermined profile to select one of several reduced-power operating modes. An energy usage register is updated at regular intervals according to the energy used during each time interval. An attenuated average energy usage value is obtained by attenuating the energy usage measures over time and integrating the results. The average energy level is compared with several predetermined energy threshold profiles to select a full- or reduced-power operating mode. Operating mode selection automatically adapts to the usage pattern to optimally balance power consumption with operational accessibility.

3. 发明授权

US5452277A Adaptive system for optimizing disk drive power consumption 失效
标题翻译：用于优化磁盘驱动器功耗的自适应系统
公开(公告)号：US5452277A
公开(公告)日：1995-09-19
申请号：US175984
申请日：1993-12-30
申请人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson
发明人： Christopher H. Bajorek , Thomas W. Glaser , Klaas B. Klaassen , Charles R. Nielsen , George R. Santana , Gordon J. Smith , David A. Thompson
IPC分类号： G06F1/32 , G11B19/00 , G11B19/20
CPC分类号： G06F1/3215 , G06F1/3268 , G11B19/00 , G11B19/20 , Y02B60/1246
摘要： A disk drive power manager that compares energy usage with a predetermined profile to select one of several reduced-power operating modes. An energy usage register is updated at regular intervals according to the energy used during each time interval. An attenuated average energy usage value is obtained by attenuating the energy usage measures over time and integrating the results. The average energy level is compared with several predetermined energy threshold profiles to select a full- or reduced-power operating mode. Operating mode selection automatically adapts to the usage pattern to optimally balance power consumption with operational accessibility.
摘要翻译：一种磁盘驱动器电源管理器，其将能量使用与预定配置文件进行比较，以选择若干功率降低的操作模式之一。根据每个时间间隔内使用的能量，定期更新能量使用寄存器。衰减的平均能量使用值通过衰减随时间的能量使用措施并整合结果来获得。将平均能量水平与若干预定能量阈值曲线进行比较，以选择全功率或降低功率的操作模式。操作模式选择自动适应使用模式，以最佳地平衡功耗和操作可访问性。

4. 发明授权

US5264975A Magnetic disk storage device with the base provided by an electronic module substrate 失效
标题翻译：具有由电子模块基板提供的基座的磁盘存储装置
公开(公告)号：US5264975A
公开(公告)日：1993-11-23
申请号：US914234
申请日：1992-07-13
申请人： Christopher H. Bajorek , Thomas W. Glaser , Richard Greenberg , Jerr L. Neubauer , John R. Reidenbach
发明人： Christopher H. Bajorek , Thomas W. Glaser , Richard Greenberg , Jerr L. Neubauer , John R. Reidenbach
IPC分类号： G11B25/04 , G11B33/02 , G11B33/12 , G11B5/012
CPC分类号： G11B33/121 , G11B25/043 , G11B33/02 , G11B33/125 , Y10S360/903
摘要： High density magnetic disk storage and semiconductor module technologies are combined to provide a disk drive using a standard multilayer ceramic substrate as the disk drive base support member to support spindle and actuator assemblies including 1 inch diameter disks. The ceramic substrate has components and very large scale integration (VLSI) chips mounted directly thereon to avoid use of one level of packaging and presents standard pins to mount the drive using standard sockets to afford economy and reliability.
摘要翻译：组合高密度磁盘存储和半导体模块技术以提供使用标准多层陶瓷衬底作为盘驱动器基座支撑构件的磁盘驱动器，以支持包括1英寸直径盘的主轴和致动器组件。陶瓷基板具有直接安装在其上的部件和非常大规模的集成（VLSI）芯片，以避免使用一个级别的封装，并且使用标准插座提供标准引脚来安装驱动器以提供经济性和可靠性。

5. 发明授权

US5081552A Rigid magnetic disk drive head disk assembly and enclosure structure 失效
标题翻译：刚性磁盘驱动头磁盘组件和外壳结构
公开(公告)号：US5081552A
公开(公告)日：1992-01-14
申请号：US304996
申请日：1989-01-31
申请人： Thomas W. Glaser , Richard Greenberg , Nigel F. Misso , Robert E. Schopp
发明人： Thomas W. Glaser , Richard Greenberg , Nigel F. Misso , Robert E. Schopp
IPC分类号： G11B25/04 , G11B33/08 , G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B25/043 , G11B33/08 , G11B33/1493 , G11B5/5578 , G11B5/4813 , Y10S360/903
摘要： A structure and organization for a magnetic disk drive provides for optimizing the volumetric storage density within a device form factor by optimizing the number of disks. The spindle and dual rotary actuators are respectively supported at each side by a pair of support plates that are separated and supported by not only the spindle and actuator shafts, but also the voice coil motor core pieces and tie plates which carry shock mounts. This head-disk assembly is shock mounted in the lower part of a two part enclosure wherein the enclosure parts are aligned and separated by elastomer guides and the separation covered by a compliant tape to complete the enclosure. Both actuators use a common servo surface while one actuator carries upwardly facing transducers and the other downwardly facing transducers so that each arm extending between disks mounts, but a single suspension-transducer assembly to reduce interdisk spacing. The enclosure occupies the entire vertical height of the form factor and the head-disk assembly occupies the full available height of the enclosure interior to accommodate as many disks as possible. Electrical components are excluded from the axial sides of the stack of disks.

6. 发明授权

US4544968A Sector servo seek control 失效
标题翻译：扇区伺服寻道控制
公开(公告)号：US4544968A
公开(公告)日：1985-10-01
申请号：US378966
申请日：1982-05-17
申请人： Todd B. Anderson , Thomas W. Glaser , John J. Neesz
发明人： Todd B. Anderson , Thomas W. Glaser , John J. Neesz
IPC分类号： G11B21/08 , G11B5/55
CPC分类号： G11B5/5547
摘要： A sector servo seek control samples each sector to obtain sector time, the track identification within a sequence of track types and a position error signal for a track location to track location seek. The device during each sector determines the actual transducer track location and the next sector projected track location with respect to the sequence of track types. The projected track location is corrected using the error signal to find the actual location, but if a sector signal is missing or erroneous, the projected location is used as the actual location, permitting a composite correction to be made when a correct sector signal is obtained. The seek time is minimized by using maximum acceleration followed by maximum deceleration while not exceeding a velocity value that would cause the device to overshoot the target track using full deceleration.
摘要翻译：扇区伺服搜索控制对每个扇区进行采样，以获得扇区时间，轨道类型序列内的轨道识别和用于跟踪位置搜索的轨道位置的位置误差信号。在每个扇区期间的装置确定实际的换能器轨道位置和相对于轨道类型序列的下一个扇区的投影轨道位置。使用误差信号校正投影轨道位置以找到实际位置，但是如果扇区信号丢失或错误，则将投影位置用作实际位置，允许在获得正确的扇区信号时进行复合校正。通过使用最大加速度，然后是最大减速度，而不超过将导致设备使用全减速度超过目标轨道的速度值，使寻道时间最小化。

7. 发明授权

US5237466A Method and apparatus for programmably controlling spindle synchronization and phase among disk drives in a storage subsystem 失效
标题翻译：用于编程控制存储子系统中的主轴同步和相位驱动的方法和装置
公开(公告)号：US5237466A
公开(公告)日：1993-08-17
申请号：US430992
申请日：1989-11-02
申请人： Thomas W. Glaser , Richard Greenberg , Hjalmar H. Ottesen
发明人： Thomas W. Glaser , Richard Greenberg , Hjalmar H. Ottesen
IPC分类号： G06F3/06 , G06F11/20 , G11B19/12 , G11B19/28 , G11B20/12 , G11B27/00 , G11B27/10 , G11C29/00
CPC分类号： G06F11/2069 , G11B19/12 , G11B19/28 , G11B27/002 , G11B27/10 , G11C29/74 , G11B2220/20 , G11B2220/415
摘要： A data processing system is disclosed having a direct access storage device (DASD) subsystem comprising a number of separate physical housings, each housing having a number of disk supporting spindles mounted therein. The velocity of rotation of the spindles within a housing is synchronized, and the rotational position of the spindles may be locked into a fixed relationship. When number N of disk supporting spindles are provided, spindle rotation is synchronized, and mirrored data files are written out of phase by 360/N degrees, thereby providing reduced latency time during a subsequent read operation, while at the same time providing data integrity through the use of redundant data files.

8. 依法登记的发明

USH1221H High speed, small diameter disk storage system 失效
公开(公告)号：USH1221H
公开(公告)日：1993-08-03
申请号：US808918
申请日：1991-12-18
申请人： John S. Best , Timothy J. Chainer , Thomas W. Glaser , Richard Greenberg , Avijit Mukherjee , Jerry L. Neubauer , John R. Reidenbach , Robert E. Schopp , Robert A. Scranton
发明人： John S. Best , Timothy J. Chainer , Thomas W. Glaser , Richard Greenberg , Avijit Mukherjee , Jerry L. Neubauer , John R. Reidenbach , Robert E. Schopp , Robert A. Scranton
IPC分类号： G06F3/06 , G06F11/00 , G06F11/10 , G06F11/20 , G11B20/18 , G11C29/00
CPC分类号： G06F11/1076 , G06F3/0601 , G06F11/1008 , G06F2003/0692 , G11B20/1833 , G11C29/88
摘要： A high speed, small diameter disk storage system having a plurality of disk drive devices utilizing disks with a nominal 65 mm diameter rotated at a speed of approximately 10,000 RPM which can be optimally arranged in a four drive system to match the space geometry of the traditional half-high flexible disk drive used in a personal computer.

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