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公开(公告)号:US20060103964A1
公开(公告)日:2006-05-18
申请号:US10987417
申请日:2004-11-12
CPC分类号: G11B5/40
摘要: A hard disk drive that changes a variable write parameter of a head during a write operation. The controller can change the variable write parameter to compensate for a transient temperature profile of the head during the initial stage of a write operation. By way of example, the controller can provide a relatively large overshoot control signal of a head during the writing of a first sector of a write operation. The value of the overshoot control signal may be decremented for a second sector, a third sector etc., until the head attains a thermal steady state at which point the overshoot control signal is provided with a constant value.
摘要翻译: 在写入操作期间更改头的可变写入参数的硬盘驱动器。 控制器可以改变可变写入参数,以在写入操作的初始阶段补偿磁头的瞬态温度曲线。 作为示例,控制器可以在写操作的第一扇区的写入期间提供头的相对较大的过冲控制信号。 对于第二扇区,第三扇区等,过冲控制信号的值可以减小,直到磁头达到热稳定状态,在该点处,过冲控制信号被提供有恒定值。
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公开(公告)号:US20060028755A1
公开(公告)日:2006-02-09
申请号:US11245644
申请日:2005-10-07
IPC分类号: G11B5/596
CPC分类号: G11B5/59644 , G11B5/5556
摘要: The present invention is a method and apparatus for positioning a read/write head in a hard disk drive. The method comprises providing a disk having a at least one side with a plurality of tracks, where each of the tracks has a servo field with servo bits. The servo bits are read to provide a position signal for positioning a read/write head. The method determines a difference in position between an initial and a subsequent position of the read/write head on a track, where the subsequent location occurs after the read/write head has moved one revolution from the initial position on the track. The initial and subsequent positions are offset laterally. The method generates a compensation signal based on the initial position, the subsequent position and the difference. The position signal and the compensation signal are combined to provide a compensated position signal for positioning the read/write head. Various embodiments are described.
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公开(公告)号:US20060103972A1
公开(公告)日:2006-05-18
申请号:US10986684
申请日:2004-11-12
IPC分类号: G11B5/596
CPC分类号: G11B5/5526
摘要: A hard disk drive with a disk that has a plurality of servo sections and a plurality of data sections. At least some of the data sections have a track density different than the track density of the servo sections. The disk drive has a controller that may convert a data track number to a servo track number to compensate for the different densities. The conversion may be required to conduct a seek routine to access a data track associated with the data track number.
摘要翻译: 具有具有多个伺服部分和多个数据部分的盘的硬盘驱动器。 至少一些数据部分具有与伺服部分的轨道密度不同的轨道密度。 磁盘驱动器具有可以将数据磁道号转换为伺服磁道号的控制器,以补偿不同的密度。 可能需要进行转换以进行寻道例程以访问与数据轨道号相关联的数据轨迹。
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公开(公告)号:US20050280914A1
公开(公告)日:2005-12-22
申请号:US10873658
申请日:2004-06-21
申请人: Yeong Lee , Gyu Kim , Young Jung , Kang Lee
发明人: Yeong Lee , Gyu Kim , Young Jung , Kang Lee
CPC分类号: G11B20/18
摘要: A hard disk drive that updates a retry look-up table to be commensurate with a successful retry read operation. The drive may contain a retry look-up table that contains a plurality of retry steps. Each retry step may have a different read parameter that is changed in an attempt to read data that initially created an error. The controller will reset the look-up table by swapping an N retry step with a N-1 retry step if the N step is successful in reading the data greater than a predetermined number of times. In the next retry cycle the drive will reach the N step sooner in the cycle than before the steps were swapped, thus possibly reducing the time required to successfully read the data.
摘要翻译: 更新重试查找表以与成功重试读取操作相称的硬盘驱动器。 该驱动器可以包含包含多个重试步骤的重试查找表。 每个重试步骤可能具有不同的读取参数,以便尝试读取最初创建错误的数据。 如果N步成功读取大于预定次数的数据,则控制器将通过N次重试步骤交换N重试步骤来重置查找表。 在下一个重试周期中,驱动器将在循环中比之前的步骤更新达到N步,因此可能会减少成功读取数据所需的时间。
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公开(公告)号:US09152182B1
公开(公告)日:2015-10-06
申请号:US13440897
申请日:2012-04-05
申请人: Shean Thomas McMahon , Robert Anthony Kunc , Kang Lee , Vladimir Esterkin , Ranjit Pradhan , Xiwen Wang , Frank T. Willis, Jr. , Andrew Kostrzewski , Sookwang Ro , Thomas Forrester , Tomasz Jannson , Michael Alan Thompson
发明人: Shean Thomas McMahon , Robert Anthony Kunc , Kang Lee , Vladimir Esterkin , Ranjit Pradhan , Xiwen Wang , Frank T. Willis, Jr. , Andrew Kostrzewski , Sookwang Ro , Thomas Forrester , Tomasz Jannson , Michael Alan Thompson
CPC分类号: G06F1/1658 , G06F1/185 , G06F13/409
摘要: Embodiments of the invention provide a removable memory unit (RMU) that facilitates concatenation of said memory modules irrespective of their individual physical interfaces, enables encryption/decryption keys (including cryptographic ignition keys (CIKs)) to reside onboard the RMU, provides for physical separation of RED and BLACK data in cross-domain environments and implements zeroization functionality onboard the RMU. Further embodiments provide a swappable IO backplane and adapter plates for incorporation into a wide variety of platforms.
摘要翻译: 本发明的实施例提供一种可移动存储单元(RMU),其便于连接所述存储器模块,而不管其各自的物理接口如何,使加密/解密密钥(包括加密点火钥匙(CIK))驻留在RMU上,提供物理分离 在跨域环境中的RED和BLACK数据,并在RMU上实现归零功能。 另外的实施例提供了可插入的IO底板和适配器板,用于并入多种平台。
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公开(公告)号:US08879410B1
公开(公告)日:2014-11-04
申请号:US13290987
申请日:2011-11-07
申请人: Andrew Kostrzewski , Sookwang Ro , Kang Lee , Thomas Forrester , Michael Alan Thompson , Tomasz Jannson
发明人: Andrew Kostrzewski , Sookwang Ro , Kang Lee , Thomas Forrester , Michael Alan Thompson , Tomasz Jannson
CPC分类号: H04L41/5019 , H04L12/40189 , H04L43/50 , H04L2012/4028 , H04Q2213/13109
摘要: Some embodiments of the invention relate to WRAs that implement removable memory units (RMUs). The ability to load operational, maintenance, and mission data through RMUs is critical for avionics platform safety and logistics. However, due to strong hardware dependence, universality, or rather platform-invariance is not currently available for aircraft data acquisition (including the real-time recording of new performance, operational (flight) and environmental data) or mission data loading via prior art WRAs.
摘要翻译: 本发明的一些实施例涉及实现可移动存储器单元(RMU)的WRA。 通过RMU加载操作,维护和任务数据的能力对于航空电子平台的安全和物流至关重要。 然而,由于硬件依赖性强,普遍性或平台不变性目前不适用于飞机数据采集(包括实时记录新性能,运行(飞行)和环境数据)或通过现有技术WRAs的任务数据加载 。
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公开(公告)号:US08115652B2
公开(公告)日:2012-02-14
申请号:US12360546
申请日:2009-01-27
申请人: Kang Lee
发明人: Kang Lee
IPC分类号: G08G1/09
CPC分类号: G08G1/0104 , G08G1/04 , G08G1/096716 , G08G1/096741 , G08G1/096775
摘要: A method and an apparatus for vehicle driving guide with lamps are applied to a target road. The apparatus has a traffic condition detection module, multiple indication lamps and a signal control module. The traffic condition detection module obtains a traffic condition. The indication lamps are mounted separately on the target road. The signal control module is electrically connected to the traffic condition detection module and the indication lamps and operates the indication lamps according to a control process based on different traffic conditions. The control process may be in a chase mode that sequentially pulses the indication lamps on with a regulated moving direction of the target road with a pulse interval between turning the indication lamps on to present an impression that the lights are moving at an indicator speed. The impression allows drivers in vehicles on the target road to follow to drive.
摘要翻译: 将具有灯的车辆驾驶引导件的方法和装置应用于目标道路。 该装置具有交通状况检测模块,多个指示灯和信号控制模块。 交通状况检测模块获取交通状况。 指示灯分别安装在目标道路上。 信号控制模块电连接到交通状况检测模块和指示灯,并根据不同的交通状况根据控制过程操作指示灯。 控制过程可以是追逐模式,其以指示灯开启之间的脉冲间隔以目标道路的调节移动方向顺序地脉冲显示灯,以呈现灯以指示器速度移动的印象。 该印象允许目标道路上的车辆驾驶员驾驶。
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公开(公告)号:US07231017B2
公开(公告)日:2007-06-12
申请号:US11191095
申请日:2005-07-27
IPC分类号: G01N23/203 , G21K1/06
CPC分类号: G01N23/203 , G21K1/06
摘要: A Lobster Eye X-ray Imaging System based on a unique Lobster Eye (LE) structure, X-ray generator, scintillator-based detector and cooled CCD (or Intensified CCD) for real-time, safe, staring Compton backscatter X-ray detection of objects hidden under ground, in containers, behind walls, bulkheads etc. In contrast to existing scanning pencil beam systems, Lobster Eye X-Ray Imaging System's true focusing X-ray optics simultaneously acquire ballistic Compton backscattering photons (CBPs) from an entire scene irradiated by a wide-open cone beam from one or more X-ray generators. The Lobster Eye X-ray Imaging System collects (focuses) thousands of times more backscattered hard X-rays in the range from 40 to 120 keV (or wavelength λ=0.31 to 0.1 Å) than current backscatter imaging sensors (BISs), giving high sensitivity and signal-to-noise ratio (SNR) and penetration through ground, metal walls etc. The collection efficiency of Lobster Eye X-ray Imaging System is optimized to reduce emitted X-ray power and miniaturize the device. This device is especially advantageous for and satisfies requirements of X-ray-based inspection systems, namely, penetration of the X-rays through ground, metal and other material concealments; safety; and man-portability. The advanced technology disclosed herein is also applicable to medical diagnostics and military applications such as mine detection, security screening and a like.
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公开(公告)号:US20070049039A1
公开(公告)日:2007-03-01
申请号:US11320977
申请日:2005-12-30
申请人: Jeong Jang , Kang Lee
发明人: Jeong Jang , Kang Lee
IPC分类号: H01L21/461
CPC分类号: H01L21/32139 , H01L21/31116 , H01L21/31138
摘要: Method for fabricating a semiconductor device in which a by-product of etching is deposited on a photoresist film for using as a mask. The method for fabricating a semiconductor device includes the steps of depositing a polysilicon, and a bottom anti-refection coating on an entire surface of a substrate in succession, forming a photoresist film pattern on a predetermined portion of the bottom anti-refection coating, etching the bottom anti-refection coating by using the photoresist film pattern to deposit by-product of the etching on sidewalls of the photoresist pattern to form spacers, and etching the polysilicon by using the photoresist film pattern and the spacers, to form a line.
摘要翻译: 制造半导体器件的方法,其中蚀刻副产物沉积在用作掩模的光致抗蚀剂膜上。 制造半导体器件的方法包括以下步骤:在基片的整个表面上依次沉积多晶硅和底部抗反射涂层,在底部抗反射涂层的预定部分上形成光致抗蚀剂膜图案,蚀刻 通过使用光致抗蚀剂膜图案沉积蚀刻的副产物的底部抗反射涂层以形成间隔物,并且通过使用光致抗蚀剂膜图案和间隔物蚀刻多晶硅以形成线。
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公开(公告)号:US20070025809A1
公开(公告)日:2007-02-01
申请号:US11191094
申请日:2005-07-27
IPC分类号: F16C11/00
CPC分类号: B64F1/06 , B64C2201/084 , B64C2201/182 , H01R13/005 , H01R13/2421 , H01R35/04 , H01R39/64 , Y10T403/32606
摘要: Two embodiments of a connector that can be mated without regard for its orientation are disclosed. One embodiment is mated and demated autonomously as part of a system for recovering, docking with, recharging and re-launching unmanned aerial vehicles. Another embodiment is employed on the decks of vessels to facilitate mating and demating of various equipment providing different functions to reconfigure the vessel. Because both embodiments are configured for connection irrespective of angular orientation over 360°, they are especially suited for harsh environments including autonomous operation, rough seas, darkness and the like.
摘要翻译: 公开了可以不考虑其取向而配合的连接器的两个实施例。 作为用于恢复,对接,再充电和重新发射无人驾驶飞行器的系统的一部分,一个实施例被自动地配合和排列。 在容器的甲板上采用另一个实施例,以便于提供不同功能的各种设备的配合和排气以重新配置容器。 由于两个实施例都被配置为连接,而不管角度取向超过360°,它们特别适用于恶劣的环境,包括自主操作,粗糙的海洋,黑暗等。
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