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    Communications
    1.
    发明授权
    Communications 有权

    公开(公告)号：US10057831B2

    公开(公告)日：2018-08-21

    申请号：US14114637

    申请日：2012-04-27

    申请人： Paul Frderick Norwood Ostergaard ,  Andrew Phillip Mason ,  David Alexander Wilson

    发明人： Paul Frderick Norwood Ostergaard ,  Andrew Phillip Mason ,  David Alexander Wilson

    IPC分类号： H04W36/32

    CPC分类号： H04W36/32

    摘要： A system (10) for implementing an action on or associated with a wireless communication network (26), the system comprising: a wireless communication enabled device (24) operable to communicate with the wireless communication network; and at least one sensor (50) for sensing and gathering sensor data relating to a state of the wireless communication enabled device or a state of the environment surrounding the wireless communication enabled device, wherein the wireless communication enabled device comprises an estimation means (62) for receiving the sensor data and estimating the state of the wireless communication enabled device based on the sensor data, and a decision means (64) for determining whether to implement the action based on the estimated state of the wireless communication enabled device.

    Spin torque oscillator sensor
    4.
    发明授权
    Spin torque oscillator sensor 有权
    旋转扭矩振荡器传感器

    公开(公告)号：US08259409B2

    公开(公告)日：2012-09-04

    申请号：US12492050

    申请日：2009-06-25

    申请人： Patrick Mesquita Braganca ,  Bruce Alvin Gurney ,  Bruce Alexander Wilson

    发明人： Patrick Mesquita Braganca ,  Bruce Alvin Gurney ,  Bruce Alexander Wilson

    IPC分类号： G11B5/33

    CPC分类号： G01R33/1284 ,  B82Y25/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B2005/0016 ,  H01F10/3254 ,  H01F10/3268 ,  H01F10/3286 ,  H01F10/329 ,  H01L43/08

    摘要： A spin torque oscillation magnetoresistive sensor for measuring a magnetic field. The sensor uses a change in precessional oscillation frequency of a magnetization of a magnetic layer to determine the magnitude of a magnetic field. The sensor can include a magnetic free layer, a magnetic pinned layer and a non-magnetic layer sandwiched therebetween. Circuitry is connected with these layers to induce an electrical current through the layers. Spin polarization of electrons traveling through the device causes a spin torque induced precession of the magnetization of one or more of the layers. The frequency of this oscillation modulates in response to a magnetic field. The modulation of the oscillation frequency can be measured to detect the presence of the magnetic field, and determine its magnitude.

    摘要翻译： 用于测量磁场的自旋扭矩振荡磁阻传感器。 传感器使用磁性层的磁化的进动振荡频率的变化来确定磁场的大小。 传感器可以包括磁性自由层，磁性被钉扎层和夹在其间的非磁性层。 电路与这些层连接以引起电流通过层。 穿过器件的电子的旋转极化导致自旋转矩引起一个或多个层的磁化的进动。 该振荡的频率响应于磁场而调制。 可以测量振荡频率的调制以检测磁场的存在，并确定其幅度。

    SOLVENT ASSISTED OIL RECOVERY
    5.
    发明申请
    SOLVENT ASSISTED OIL RECOVERY 有权
    溶剂辅助油回收

    公开(公告)号：US20110152136A1

    公开(公告)日：2011-06-23

    申请号：US12988867

    申请日：2009-04-23

    申请人： Trevor Hughes ,  Gary Tustin ,  Alexander Wilson ,  Carlos Abad

    发明人： Trevor Hughes ,  Gary Tustin ,  Alexander Wilson ,  Carlos Abad

    IPC分类号： C09K8/64

    CPC分类号： C09K8/594 ,  C09K8/524 ,  Y02P20/544

    摘要： The recovery of oil from a reservoir is assisted by injecting a diluent into the reservoir formation to reduce the viscosity of the crude oil. This diluent is a mixture of a material which is an asphaltene precipitant, especially supercritical carbon dioxide, and a more polar material which comprises at least one aliphatic compound which includes at least one of a cycloaliphatic ring, an olefinic unsaturation, an ester or ether group. The inclusion of such an aliphatic compound which is more polar than the asphaltene precipitant reduces asphaltene precipitation and can enhance the efficiency of oil recovery when the precipitant is by supercritical carbon dioxide.

    摘要翻译： 通过将稀释剂注入储层地层来帮助从储层中回收油以降低原油的粘度。 该稀释剂是沥青质沉淀剂，特别是超临界二氧化碳的材料和更极性的材料的混合物，其包含至少一种脂族化合物，其包括脂环族环，烯属不饱和键，酯或醚基中的至少一种 。 包含比沥青质沉淀剂更极性的这种脂族化合物减少了沥青质沉淀，并且当沉淀物是通过超临界二氧化碳时可以提高油回收的效率。

    PATTERNED MAGNETIC RECORDING DISK WITH PATTERNED SERVO SECTORS AND METHOD USING BLOCK COPOLYMERS FOR MAKING A MASTER MOLD FOR NANOIMPRINTING THE DISK
    6.
    发明申请
    PATTERNED MAGNETIC RECORDING DISK WITH PATTERNED SERVO SECTORS AND METHOD USING BLOCK COPOLYMERS FOR MAKING A MASTER MOLD FOR NANOIMPRINTING THE DISK 有权
    带有图案伺服器的图形磁记录盘和使用块状共聚物制备用于纳米片的主模的方法

    公开(公告)号：US20110096436A1

    公开(公告)日：2011-04-28

    申请号：US12604333

    申请日：2009-10-22

    申请人： Thomas R. Albrecht ,  Jonathan Darrel Coker ,  Ricardo Ruiz ,  Bruce Alexander Wilson

    发明人： Thomas R. Albrecht ,  Jonathan Darrel Coker ,  Ricardo Ruiz ,  Bruce Alexander Wilson

    IPC分类号： G11B5/82 ,  B05D7/00 ,  B44C1/22

    CPC分类号： G11B5/855

    摘要： A patterned-media perpendicular magnetic recording disk has patterned servo regions and is nanoimprinted from a master mold made using directed self-assembly of block copolymers. The disk has patterned concentric circular data tracks of discrete data islands, with the tracks having a track pitch in the radial or cross-track direction. The disk also has patterned servo sectors extending generally radially across the patterned data tracks. The servo pattern is a chevron pattern of slanted or non-radial stripes that have a stripe pitch in the cross-stripe direction substantially equal to the track pitch. As a result of the method of making the master mold, the nanoimprinted disk has a chevron servo pattern with non-radial stripes that are magnetized segments of radial lines separated by nonmagnetic spaces.

    摘要翻译： 图形介质垂直磁记录盘具有图案化的伺服区域，并且由使用嵌段共聚物的定向自组装制成的母模进行纳米压印。 磁盘具有离散数据岛的图案化的同心圆形数据轨道，轨道具有径向或交叉轨道方向的轨道间距。 磁盘还具有沿图案化数据磁道大致径向延伸的图案化伺服扇区。 伺服图案是斜横条纹或非径向条纹的人字形图案，其在横条方向上具有基本上等于轨道间距的条纹间距。 作为制造母模的方法，纳米压印盘具有具有非径向条纹的人字形伺服图案，其是由非磁性空间分开的径向线的磁化段。

    Wireless state machine and multiplexing method for concurrent ad-hoc and infrastructure mode service in wireless networking
    8.
    发明授权
    Wireless state machine and multiplexing method for concurrent ad-hoc and infrastructure mode service in wireless networking 有权
    无线状态机和复用方法，用于无线网络中的并发和基础设施模式服务

    公开(公告)号：US07680087B2

    公开(公告)日：2010-03-16

    申请号：US10935922

    申请日：2004-09-08

    申请人： Paul Chen ,  Richard Alexander Wilson, Jr.

    发明人： Paul Chen ,  Richard Alexander Wilson, Jr.

    IPC分类号： H04W4/18

    CPC分类号： H04W88/00 ,  H04W36/00 ,  H04W40/02 ,  H04W84/18

    摘要： The present invention relates to a state machine which has a dual process which receives and concurrently processes ad-hoc and infrastructure processes. The dual process state concurrently executes both processes by either over-clocking a media access control core, or by routing the processes to multiple media access control cores for processing. The state machine contains an ad-hoc process state which accepts either an ad-hoc or an infrastructure signal, and either processes the signal if the received signal is an ad-hoc signal, or transfers control to an infrastructure process state for processing if the received signal is an infrastructure signal. The state machine also contains an infrastructure process state which accepts either an ad-hoc or an infrastructure signal, and either processes the signal if the received signal is an infrastructure signal, or transfers control to an ad-hoc process state for processing if the received signal is an ad-hoc signal.

    摘要翻译： 本发明涉及具有接收并同时处理特设和基础设施处理的双重过程的状态机。 双进程状态同时通过超时媒体访问控制核心或通过将进程路由到多个媒体访问控制核心来进行处理，以进行处理。 状态机包含一个ad-hoc进程状态，该状态接受ad-hoc或基础设施信号，如果接收到的信号是ad-hoc信号，则处理该信号，或者将控制转移到基础设施进程状态以进行处理 接收信号是基础设施信号。 状态机还包含接受特设或基础设施信号的基础设施进程状态，并且如果接收到的信号是基础设施信号，则处理该信号，或者将控制转移到特设进程状态以进行处理，如果接收到 信号是一个ad-hoc信号。

    Magnetic recording disk drive with patterned media and system for clocking write data
    9.
    发明授权
    Magnetic recording disk drive with patterned media and system for clocking write data 有权
    具有图案化介质的磁记录磁盘驱动器和用于对写入数据进行计时的系统

    公开(公告)号：US07675703B2

    公开(公告)日：2010-03-09

    申请号：US11759959

    申请日：2007-06-08

    申请人： Thomas R. Albrecht ,  David Timothy Flynn ,  Richard Leo Galbraith ,  Michael Anthony Moser ,  Bruce Alexander Wilson ,  Xiao Z. Wu

    发明人： Thomas R. Albrecht ,  David Timothy Flynn ,  Richard Leo Galbraith ,  Michael Anthony Moser ,  Bruce Alexander Wilson ,  Xiao Z. Wu

    IPC分类号： G11B5/09

    CPC分类号： G11B5/09 ,  G11B5/746 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1403 ,  G11B2020/1281 ,  G11B2220/2516

    摘要： A system and method accurately clocks write data to the discrete data blocks in a patterned media disk drive. The precise time intervals between successive timing marks in the data tracks are measured by a timing mark detector that counts the integer number of write clock cycles between successive timing marks and the fractional part of a write clock cycle by detecting the phase difference between a timing mark and a reference signal. The resulting timing error is output to a write clock compensator. The write clock is capable of generating equally spaced primary phases and phases intermediate the primary phases. The compensator includes a phase rotator that controls which write clock phase is selected for output. The value in a phase register of the compensator is used to control the phase rotator to advance or retard the write clock phase, and thus to adjust its frequency and phase so as to be synchronized for writing to the data blocks.

    摘要翻译： 系统和方法将写入数据精确地记录在图案化媒体盘驱动器中的离散数据块上。 通过定时标记检测器来测量数据轨道中连续定时标记之间的精确时间间隔，该定时标记检测器通过检测定时标记之间的相位差来计数连续定时标记与写入时钟周期的小数部分之间的写入时钟周期的整数， 和参考信号。 所产生的定时误差被输出到写时钟补偿器。 写时钟能够产生相等间隔的初级相和主相之间的相位。 补偿器包括一个相位旋转器，用于控制哪个写入时钟相位被选择用于输出。 补偿器的相位寄存器中的值用于控制相位旋转器提前或延迟写时钟相位，并因此调整其频率和相位，以便同步写入数据块。