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1. 发明授权

US5963392A Method and apparatus for disk shock protection 失效
标题翻译：盘式防震方法及装置
公开(公告)号：US5963392A
公开(公告)日：1999-10-05
申请号：US869562
申请日：1997-06-05
申请人： Sri Muthuthamby Sri-Jayantha , Vijayeshwar Das Khanna , Suresh Kumar , Hien Phu Dang
发明人： Sri Muthuthamby Sri-Jayantha , Vijayeshwar Das Khanna , Suresh Kumar , Hien Phu Dang
IPC分类号： G11B5/54 , G11B5/55 , G11B5/82 , G11B19/04
CPC分类号： G11B19/04 , G11B5/54 , G11B5/82 , G11B5/5582
摘要： A data storage device 12 includes a disk 14 having a surface zone 14a for storing data, and an access head 18 mounted on a slider 20 for writing data to and reading data from the data zone. The head 18 flies across the data zone 14a to access selected data tracks during spinning of the disk. And, the slider 20 seeks a predetermined shock buffer zone 30 atop the spinning disk, where critical data is not stored, during an idle mode for confining thereto any shock induced contact between the slider and disk surface.
摘要翻译：数据存储装置12包括具有用于存储数据的表面区域14a的盘14和安装在滑块20上用于将数据写入数据区并从数据区读取数据的存取头18。头部18飞过数据区域14a，以便在旋转盘片期间访问所选数据轨道。并且，在空闲模式期间，滑块20寻找在旋转盘上的临时数据未被存储的预定冲击缓冲区30，以限制滑块和盘表面之间的任何冲击感应接触。

2. 发明授权

US6122138A Disk drive with vibration synchronizing rib 失效
标题翻译：带振动同步肋的磁盘驱动器
公开(公告)号：US6122138A
公开(公告)日：2000-09-19
申请号：US970739
申请日：1997-11-14
申请人： Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
发明人： Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
IPC分类号： G11B17/038 , G11B25/04 , G11B33/08
CPC分类号： G11B33/08 , G11B17/038 , G11B25/043
摘要： A disk drive includes a data storage disk attached to a spindle which is rotatably mounted to a housing. A support shaft is also mounted to the housing parallel to the spindle, and includes an arm supported thereon parallel to the disk. A rib extends along the housing between the spindle and the support shaft for synchronizing fundamental resonant vibration thereof due to a shock load to couple in phase vibratory motion thereof. The support shaft may pivot and carry a suspension arm and data access head, or the shaft may be stationary and carry a load-unload ramp for parking the suspension arm, or both types of shafts may be used in the housing with corresponding ribs extending to the common spindle.
摘要翻译：磁盘驱动器包括附接到主轴的数据存储盘，该主轴可旋转地安装到壳体。支撑轴也平行于心轴安装到壳体，并且包括平行于盘支撑的臂。肋条沿着壳体在主轴和支撑轴之间延伸，以便由于冲击载荷使其基本共振振动同步以使其相位振动。支撑轴可以枢转并携带悬架臂和数据存取头，或者轴可以是静止的，并且携带用于停放悬架臂的负载卸载斜面，或者可以在壳体中使用两种类型的轴，其中相应的肋延伸到共轴。

3. 发明授权

US5870256A Tandem inertia lock disk drive 失效
标题翻译：串联惯性锁磁盘驱动器
公开(公告)号：US5870256A
公开(公告)日：1999-02-09
申请号：US927755
申请日：1997-09-11
申请人： Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
发明人： Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
IPC分类号： G11B5/54
CPC分类号： G11B5/54
摘要： A disk drive includes a data storage disk rotatably mounted in a housing. An access arm is rotatably mounted in the housing and has an access head at a distal end thereof for travel over the disk to write data thereto and read data therefrom. A pair of counter imbalanced inertia locks are operatively joined between the housing and the access arm for inertia latching the access arm upon shock loading of the access arm to prevent movement thereof over the disk irrespective of combinations of linear and angular shock loading.
摘要翻译：磁盘驱动器包括可旋转地安装在壳体中的数据存储盘。进入臂可旋转地安装在壳体中，并且在其远端具有进入头，用于在盘上移动以将数据写入其中并从中读取数据。一对计数器不平衡惯性锁可操作地连接在壳体和接入臂之间，用于在接入臂的冲击加载时惯性地锁定接入臂，以防止其在盘上的移动，而不管线性和角度冲击负载的组合如何。

4. 发明授权

US5818657A Disk drive with impulse torque generating element 失效
标题翻译：具有脉冲扭矩产生元件的磁盘驱动器
公开(公告)号：US5818657A
公开(公告)日：1998-10-06
申请号：US690698
申请日：1996-07-31
申请人： Sri Muthuthamby Sri-Jayantha , Vijayeshwar Das Khanna , Suresh Kumar , Mutsuro Ohta , Kohji Serizawa
发明人： Sri Muthuthamby Sri-Jayantha , Vijayeshwar Das Khanna , Suresh Kumar , Mutsuro Ohta , Kohji Serizawa
IPC分类号： G11B17/028 , G11B15/46
CPC分类号： G11B17/028
摘要： A method and system for overcoming force which inhibits movement of a data storage device are provided. The invention includes generating momentum in a moveable member and then utilizing the momentum of the moveable member to generate a large impulse force on a stationary body (e.g., the data storage device) to overcome the movement-inhibiting force thereon. This is accomplished by allowing the moveable member to move along a trajectory independently of the stationary body, thereby building momentum in the moveable member. The subsequent impact of the member on the body overcomes the force. The moveable member can then also be used, in one embodiment, to continue driving the body during system operation.
摘要翻译：提供了一种用于克服阻止数据存储装置的移动的力的方法和系统。本发明包括在可移动构件中产生动量，然后利用可移动构件的动量在固定体（例如，数据存储装置）上产生大的冲击力，以克服其上的运动抑制力。这是通过允许可移动构件沿独立于静止体的轨迹移动，从而在可移动构件中建立动量来实现的。会员对身体的后续影响克服了力量。因此，在一个实施例中，可移动构件可以在系统操作期间继续驱动身体。

5. 发明授权

US6034841A Disk drive with composite sheet metal and encapsulated plastic base 失效
标题翻译：带复合金属片和封装塑料底座的磁盘驱动器
公开(公告)号：US6034841A
公开(公告)日：2000-03-07
申请号：US87336
申请日：1998-05-29
申请人： Thomas Robert Albrecht , Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
发明人： Thomas Robert Albrecht , Vijayeshwar Das Khanna , Suresh Kumar , Sri Muthuthamby Sri-Jayantha
IPC分类号： G11B25/04 , G11B33/02 , G11B5/012
CPC分类号： G11B33/02 , G11B25/043
摘要： A miniature removable disk drive that meets the CompactFlash type II form factor and interface specifications uses a composite sheet metal/plastic tub-shaped base for supporting the disk drive components, e.g., the spindle motor with attached disk, the voice coil motor actuator with attached read/write head, and the preamplifier/write driver electronics module. The composite base is a metal plate with a flange extending around its perimeter and a plastic frame that encapsulates the flange and surrounds the perimeter of the metal plate. The metal plate supports the disk drive spindle motor and voice coil motor actuator and is made of high magnetic permeability, low coercivity material so that it can form part of the magnetic circuit of the spindle motor and/or actuator. The flanges on the metal plate provide rigidity and allow the base to be fabricated by injection molding the plastic frame onto the metal base so that the plastic encapsulates the metal flanges to form the walls of the tub-shaped base. An electronics card is located beneath the metal plate and is electrically shielded from the read/write heads and electronics module by the metal plate. Top and bottom covers are attached to the frame to enclose the disk drive components and the electronics card. Because the frame is made of plastic the corners may be made with intricately shaped cutouts that allow elastomeric corner bumpers to be interlocked into the frame at the corners. The corner bumpers extend beyond the frame and the covers so as to provide shock protection if the miniature removable disk drive is dropped.
摘要翻译：符合CompactFlash II型外形尺寸和接口规格的微型可移动磁盘驱动器使用复合金属/塑料桶形基座来支撑磁盘驱动器组件，例如带有附加磁盘的主轴电机，附带的音圈电机执行器读/写头，以及前置放大/写入驱动器电子模块。复合基座是具有围绕其周边延伸的凸缘的金属板和塑料框架，其封装凸缘并且围绕金属板的周边。金属板支撑磁盘驱动器主轴电机和音圈电机执行器，并由高磁导率，低矫顽力材料制成，从而可以形成主轴电机和/或执行器的磁路的一部分。金属板上的凸缘提供刚性并允许通过将塑料框架注塑成金属基底来制造基座，使得塑料封装金属法兰以形成盆形基座的壁。电子卡位于金属板下方，并通过金属板与读/写头和电子模块电隔离。顶盖和底盖连接到框架以封闭磁盘驱动器组件和电子卡。由于框架由塑料制成，所以角部可以形成为具有复杂形状的切口，其允许弹性角部保险杠在拐角处与框架互锁。拐角缓冲器延伸超出框架和盖子，以便在微型可移动磁盘驱动器掉落时提供冲击保护。

6. 发明授权

US5894378A Crash stop shock ring for the protection of disk drive motor bearings 失效
标题翻译：用于保护磁盘驱动电机轴承的碰撞停止冲击环
公开(公告)号：US5894378A
公开(公告)日：1999-04-13
申请号：US977908
申请日：1997-11-25
申请人： Akihiko Aoyagi , Zine-Eddine Boutaghou , Vijayeshwar Das Khanna , Suresh Kumar , Muthuthamby Sri-Jayantha
发明人： Akihiko Aoyagi , Zine-Eddine Boutaghou , Vijayeshwar Das Khanna , Suresh Kumar , Muthuthamby Sri-Jayantha
IPC分类号： G11B33/12 , F16C19/54 , F16C39/02 , G11B19/20 , G11B25/04 , G11B17/28 , H02K7/102
CPC分类号： G11B19/2009 , F16C19/522 , F16C19/54 , F16C21/00 , F16C39/02 , G11B25/043 , F16C2370/12
摘要： A technique for preventing damage to ball bearings in small form factor devices where the drive motor has at least one piezoelectric crash stop ring disposed about the shaft and inside the rotor of the motor. The crash stop ring must be dimensioned to permit only a small amount of movement of the rotor relative to the shaft. The permitted movement is less than the minimum movement which would cause damage to the elements of the ball bearing.
摘要翻译：一种用于防止在小型装置中损坏球轴承的技术，其中驱动马达具有至少一个围绕轴设置并且位于马达的转子内部的压电止动环。防撞圈必须具有尺寸，以便只允许转子相对于轴的少量运动。允许的运动小于会损坏球轴承元件的最小运动。

7. 发明授权

US07958009B1 Method and system for bidding on multiple auctions 有权
标题翻译：多次拍卖招标的方法和制度
公开(公告)号：US07958009B1
公开(公告)日：2011-06-07
申请号：US09531703
申请日：2000-03-20
申请人： Suresh Kumar
发明人： Suresh Kumar
IPC分类号： G06Q40/00
CPC分类号： G06Q30/08 , G06Q40/12
摘要： A method and system for bidding on multiple auctions. The multiple auction bidding system allows a user to define various models for bidding at multiple auctions. The bidding system then automatically places bids on behalf of the user. The bidding rules may specify to win at most one of multiple auctions at the lowest price or to bid at an auction only if successful at bidding at another auction.
摘要翻译：多个拍卖竞价方法和制度。多个拍卖出价系统允许用户在多次拍卖中定义各种模型进行出价。然后，出价系统自动代表用户出价。投标规则可以指定以最低价格赢得多个拍卖中的至少一个，或者如果在另一次拍卖中成功投标，则可以在竞价中竞标。

8. 发明授权

US5862327A Activity based long-lived transaction system 失效
标题翻译：基于活动的长寿命交易系统
公开(公告)号：US5862327A
公开(公告)日：1999-01-19
申请号：US661198
申请日：1996-06-10
申请人： Eng Kee Kwang , Suresh Kumar
发明人： Eng Kee Kwang , Suresh Kumar
IPC分类号： G06F11/14 , G06F17/30
CPC分类号： G06F11/1474 , G06F2201/80
摘要： An activity based system for long-lived transactions between disconnected servers and clients. The invention utilizes activities for processing information between occasionally connected servers and clients by executing code or both. The activity is a distributed object which executes the system script, extracts data from a database, and assigns tasks to be prepared by the client. The activity includes program code which provides failure recovery, restart from a termination and ACID interaction with a database.
摘要翻译：一种基于活动的系统，用于断开连接的服务器和客户端之间的长期事务。本发明利用通过执行代码或两者在偶尔连接的服务器和客户端之间处理信息的活动。该活动是一个执行系统脚本的分布式对象，从数据库中提取数据，并分配由客户端准备的任务。该活动包括提供故障恢复，从终止重新启动和ACID与数据库交互的程序代码。

9. 发明授权

US5761006A Direct access storage device having compound actuator bearing system 失效
标题翻译：具有复合致动器轴承系统的直接存取存储装置
公开(公告)号：US5761006A
公开(公告)日：1998-06-02
申请号：US764772
申请日：1996-12-12
申请人： Muthuthamby Sri-Jayantha , Arun Sharma , Suresh Kumar , Vijayeshwar Khanna
发明人： Muthuthamby Sri-Jayantha , Arun Sharma , Suresh Kumar , Vijayeshwar Khanna
IPC分类号： G11B21/02 , F16C21/00 , G11B5/55 , G11B21/08 , G11B21/10
CPC分类号： G11B21/08 , F16C21/00 , G11B21/083 , G11B5/5521 , G11B5/5552 , F16C2370/12 , G11B5/5582
摘要： In a direct access storage device having a head for interaction with a storage medium and a moving actuator on which the head is mounted, the improvement comprises a compound bearing system for the actuator, the bearing system including a first bearing of low friction for small movements of the actuator; and a second bearing of higher friction for coarse movements of the actuator. The storage medium is preferably a rotating magnetic disk having a series of concentric circular tracks. A single servo system drives the actuator so that the head follows a selected track with motion of the first bearing, and movement of the head to a new track causes motion of the second bearing. Preferably the first bearing is a flex bearing and the second bearing is a ball bearing.
摘要翻译：在具有用于与存储介质相互作用的头部和安装有头部的移动致动器的直接存取存储装置中，改进包括用于致动器的复合轴承系统，该轴承系统包括用于小运动的低摩擦力的第一轴承的执行器; 以及用于致动器的粗略运动的较高摩擦力的第二轴承。存储介质优选地是具有一系列同心圆形轨道的旋转磁盘。单个伺服系统驱动致动器，使得头部沿着第一轴承的运动跟随选定的轨道，并且头部移动到新的轨道导致第二轴承的运动。优选地，第一轴承是挠性轴承，第二轴承是球轴承。

10. 发明授权

US10127558B2 Expense tracking, electronic ordering, invoice presentment, and payment system and method 有权
公开(公告)号：US10127558B2
公开(公告)日：2018-11-13
申请号：US12723371
申请日：2010-03-12
申请人： Russell G. Bulman , Suresh Kumar , Sanket Karjagi , Ritwik Bose , Rajesh Kumar , Biswajit Nayak , Vikram Kamath , Bhavana Sumathi
发明人： Russell G. Bulman , Suresh Kumar , Sanket Karjagi , Ritwik Bose , Rajesh Kumar , Biswajit Nayak , Vikram Kamath , Bhavana Sumathi
IPC分类号： G06Q30/00 , G06Q40/00
摘要： Systems and methods for automating an invoice approval process are described herein. Rules are created which are evaluated against a set of attributes. A rules engine is automatically invoked upon receipt of a document in an electronic invoice presentment and payment system. The rules engine determines which rules are applicable to documents received and processed in the system, and applies those applicable rules in a pre-defined sequence.

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