Mobile digital security system and method
    51.
    发明申请
    Mobile digital security system and method 审中-公开
    移动数字安全系统及方法

    公开(公告)号:US20050066371A1

    公开(公告)日:2005-03-24

    申请号:US10666344

    申请日:2003-09-19

    申请人: Bin Lu

    发明人: Bin Lu

    IPC分类号: H04N7/173 H04N7/18

    摘要: A mobile digital security system includes a digital video recorder disposed in each of at least one mobile unit and operable to generate a digital video/data signal, a wireless interface coupled to the digital video recorder for encapsulating and transmitting the digital video/data signal, a wireless device coupled to the wireless interface through a wireless network for receiving the encapsulated and transmitted digital video/data signal, and a server for processing the received digital video/data signal.

    摘要翻译: 移动数字安全系统包括设置在至少一个移动单元中的每一个中并且可操作以产生数字视频/数据信号的数字视频记录器,耦合到数字视频记录器的用于封装和发送数字视频/数据信号的无线接口, 通过无线网络耦合到无线接口以接收封装和传输的数字视频/数据信号的无线设备,以及用于处理所接收的数字视频/数据信号的服务器。

    Dual-gate normally-off nitride transistors
    55.
    发明授权
    Dual-gate normally-off nitride transistors 有权
    双栅极常关氮化物晶体管

    公开(公告)号:US08587031B2

    公开(公告)日:2013-11-19

    申请号:US13557414

    申请日:2012-07-25

    申请人: Bin Lu Tomas Palacios

    发明人: Bin Lu Tomas Palacios

    IPC分类号: H01L29/66

    摘要: A dual-gate normally-off nitride transistor that includes a first gate structure formed between a source electrode and a drain electrode for controlling a normally-off channel region of the dual-gate normally-off nitride transistor. A second gate structure is formed between the first gate structure and the drain electrode for modulating a normally-on channel region underneath the second gate structure. The magnitude of the threshold voltage of the second gate structure is smaller than the drain breakdown of the first gate structure for proper operation of the dual-gate normally-off nitride transistor.

    摘要翻译: 一种双栅极常关氮化物晶体管,其包括形成在源电极和漏电极之间的第一栅极结构,用于控制双栅极正常氮化物晶体管的常关沟道区。 在第一栅极结构和漏极之间形成第二栅极结构,用于调制在第二栅极结构下方的常导通道区域。 第二栅极结构的阈值电压的幅度小于用于双栅极常关氮化物晶体管的正常工作的第一栅极结构的漏极击穿。

    Laminated exchange coupling adhesion (LECA) media for heat assisted magnetic recording
    56.
    发明授权
    Laminated exchange coupling adhesion (LECA) media for heat assisted magnetic recording 有权
    用于热辅助磁记录的层压交换耦合粘合(LECA)介质

    公开(公告)号:US08241766B2

    公开(公告)日:2012-08-14

    申请号:US11835476

    申请日:2007-08-08

    申请人: Bin Lu Ganping Ju

    发明人: Bin Lu Ganping Ju

    IPC分类号: G11B5/66

    摘要: An apparatus includes a plurality of bilayer structures positioned adjacent to each other, each of the bilayer structures including a first layer of magnetic material having a first Curie temperature and a second layer of magnetic material positioned adjacent to the first layer, wherein the second layer has a second Curie temperature that is lower than the first Curie temperature, and magnetic grains of the first layer are unstable when the second layer of magnetic material is heated above the second Curie temperature. The recording temperature is reduced due to the smaller switching volume achieved by using vertically decoupled laminations at elevated temperatures.

    摘要翻译: 一种装置包括彼此相邻定位的多个双层结构,每个双层结构包括具有第一居里温度的第一层磁性材料和邻近第一层定位的第二层磁性材料,其中第二层具有 第二居里温度低于第一居里温度时,当第二层磁性材料被加热到高于第二居里温度时,第一层的磁性颗粒是不稳定的。 由于在升高的温度下使用垂直去耦的叠片来实现较小的开关体积,所以记录温度降低。

    System and method of dynamic regulation of real power to a load
    57.
    发明授权
    System and method of dynamic regulation of real power to a load 有权
    对负载的实际功率进行动态调节的系统和方法

    公开(公告)号:US08232760B2

    公开(公告)日:2012-07-31

    申请号:US12541320

    申请日:2009-08-14

    IPC分类号: H02P27/00 H02P27/04

    摘要: A system and method for controlling an AC motor drive includes a control system programmed with an energy algorithm configured to optimize operation of the motor drive. Specifically, the control system input an initial voltage-frequency command to the AC motor drive based on an initial voltage/frequency (V/Hz) curve, receives a real-time output of the AC motor drive generated according to the initial voltage-frequency command, and feedback a plurality of modified voltage-frequency commands to the AC motor drive, each of the plurality of modified voltage-frequency commands comprising a deviation from the initial V/Hz curve. The control system also determines a real-time value of the motor parameter corresponding to each of the plurality of modified voltage-frequency commands, and feeds back a modified voltage-frequency command to the AC motor drive so that the real-time value of the motor parameter is within a motor parameter tolerance range.

    摘要翻译: 用于控制AC电动机驱动器的系统和方法包括用能够优化电动机驱动器的操作的能量算法编程的控制系统。 具体地说,控制系统基于初始电压/频率(V / Hz)曲线向AC电动机驱动器输入初始电压 - 频率指令,接收根据初始电压 - 频率产生的交流电动机驱动的实时输出 命令,并且向AC电动机驱动器反馈多个修改的电压 - 频率命令,所述多个修改的电压 - 频率指令中的每一个包括与初始V / Hz曲线的偏差。 控制系统还确定与多个修改的电压 - 频率指令中的每一个相对应的电动机参数的实时值,并将修改的电压 - 频率命令反馈给AC电动机驱动器,使得实时值 电机参数在电机参数公差范围内。

    Reduced spacing recording apparatus
    58.
    发明授权
    Reduced spacing recording apparatus 有权
    缩小间距记录装置

    公开(公告)号:US08114470B2

    公开(公告)日:2012-02-14

    申请号:US12324629

    申请日:2008-11-26

    IPC分类号: B05D5/12 G11B5/667 G11B5/72

    摘要: Aspects include recording media with enhanced areal density through reduction of head media spacing, head keeper spacing, or head to soft underlayer spacing. Such aspects comprise replacing currently non-magnetic components of devices, such as interlayers and overcoats with components and compositions comprising magnetic materials. Other aspects relate to magnetic seed layers deposited within a recording medium. Preferably, these aspects, embodied as methods, systems and/or components thereof reduce effective magnetic spacing without sacrificing physical spacing.

    摘要翻译: 方面包括通过减少头部介质间距,头部保持器间距或头部到软下层间距来增加面密度的记录介质。 这些方面包括用包括磁性材料的组件和组合物替换装置的当前非磁性部件,例如中间层和外涂层。 其他方面涉及沉积在记录介质中的磁性种子​​层。 优选地,体现为方法,系统和/或组件的这些方面减少了有效的磁间距,而不牺牲物理间距。

    System and method to determine electric motor efficiency using an equivalent circuit
    60.
    发明授权
    System and method to determine electric motor efficiency using an equivalent circuit 有权
    使用等效电路确定电动机效率的系统和方法

    公开(公告)号:US07956637B2

    公开(公告)日:2011-06-07

    申请号:US12132194

    申请日:2008-06-03

    IPC分类号: G01R31/34

    CPC分类号: G01R31/343 H02P23/14

    摘要: A system and method for determining electric motor efficiency includes a monitoring system having a processor programmed to determine efficiency of an electric motor under load while the electric motor is online. The determination of motor efficiency is independent of a rotor speed measurement. Further, the efficiency is based on a determination of stator winding resistance, an input voltage, and an input current. The determination of the stator winding resistance occurs while the electric motor under load is online.

    摘要翻译: 用于确定电动机效率的系统和方法包括监视系统,其具有被编程为在电动机在线时确定负载下的电动机的效率的处理器。 电机效率的确定与转子速度测量无关。 此外,效率基于定子绕组电阻,输入电压和输入电流的确定。 定子绕组电阻的确定发生在负载下的电动机在线时。