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    ORTHOPEDIC CEMENT AND USE OF SAME IN RADIATION THERAPY
    22.
    发明申请
    ORTHOPEDIC CEMENT AND USE OF SAME IN RADIATION THERAPY 审中-公开
    正电水泥及其在辐射治疗中的应用

    公开(公告)号：US20120010601A1

    公开(公告)日：2012-01-12

    申请号：US13149068

    申请日：2011-05-31

    Applicant: Scott D. Simon ,  George Ding ,  Joseph Cheng

    Inventor： Scott D. Simon ,  George Ding ,  Joseph Cheng

    IPC: A61B17/00 ,  A61P35/04 ,  A61K51/06

    CPC classification number: A61K41/0085 ,  A61B17/7097 ,  A61B2017/005

    Abstract: A method of treating diseased tissue in a patient, the diseased tissue being proximate a hardened previously implanted bone cement including relatively high atomic number elements in a patient. The method includes generating a photon beam and directing the generated photon beam into the patient in a direction such that at least a portion of the photon beam impinges on the hardened bone cement and generates Compton interaction knock-out electrons from the high atomic number elements included in the hardened bone cement as a result of interaction of the at least a portion of the photon beam with the bone cement, wherein the direction of the photon beam is such that the at least a portion of the photon beam impinges on the hardened bone cement so that at least some of the Compton interaction knock-out electrons impinge upon the diseased tissue.

    Abstract translation: 一种治疗患者中的患病组织的方法，所述患病组织接近硬化的先前植入的骨水泥，其包括患者体内相对较高的原子数元素。 该方法包括产生光子束并将所产生的光子束以使得至少一部分光子束撞击硬化的骨粘固剂的方向引导到患者体内，并从包括的高原子数元素产生康普顿相互作用的敲除电子 在硬化的骨水泥中，由于光子束的至少一部分与骨粘固剂相互作用，其中光子束的方向使得至少一部分光子束撞击硬化的骨水泥 使得至少一些康普顿相互作用的敲除电子撞击患病组织。

    HARDWARE-ACCELERATED PACKET MULTICASTING IN A VIRTUAL ROUTING SYSTEM
    23.
    发明申请
    HARDWARE-ACCELERATED PACKET MULTICASTING IN A VIRTUAL ROUTING SYSTEM 有权
    虚拟路由系统中的硬件加速分组多路复用

    公开(公告)号：US20110200044A1

    公开(公告)日：2011-08-18

    申请号：US13092962

    申请日：2011-04-24

    Applicant: Joseph Cheng ,  Zahid Hussain ,  Tim Millet

    Inventor： Joseph Cheng ,  Zahid Hussain ,  Tim Millet

    IPC: H04L12/56

    CPC classification number: H04L45/16 ,  H04L12/18 ,  H04L12/1886 ,  H04L45/38 ,  H04L45/586 ,  H04L45/60 ,  H04L45/745 ,  H04L47/10 ,  H04L49/201 ,  H04L69/22 ,  H04L2012/6489

    Abstract: Methods and systems are provided for hardware-accelerated packet multicasting in a virtual routing system. According to one embodiment, a virtual routing engine (VRE) including virtual routing processors and corresponding memory systems are provided. The VRE implements virtual routers (VRs) operable on the virtual routing processors and associated routing contexts utilizing potentially overlapping multicast address spaces resident in the memory systems. Multicasting of multicast flows originated by subscribers of a service provider is simultaneously performed on behalf of the subscribers. A VR is selected to handle multicast packets associated with a multicast flow. A routing context of the VRE is switched to one associated with the VR. A packet of the multicast flow is forwarded to multiple destinations by reading a portion of the packet from a common buffer for each instance of multicasting and applying transform control instructions to the packet for each instance of multicasting.

    Abstract translation: 为虚拟路由系统中的硬件加速分组多播提供了方法和系统。 根据一个实施例，提供了包括虚拟路由处理器和对应的存储器系统的虚拟路由引擎（VRE）。 VRE实现可在虚拟路由处理器上运行的虚拟路由器（VR），并且利用驻留在存储器系统中的可能重叠的多播地址空间来使用相关联的路由上下文。 代表用户同时进行由服务提供商的用户发起的组播流的组播。 选择VR来处理与组播流相关联的组播分组。 VRE的路由上下文切换到与VR相关的路由上下文。 通过从组播的每个实例的公共缓冲器读取分组的一部分，将组播流的分组转发到多个目的地，并且对于每个多播的实例，将变换控制指令应用于分组。

    System and method to minimize bearing pivot effect in disc drive actuator
    27.
    发明授权
    System and method to minimize bearing pivot effect in disc drive actuator 有权
    减少驱动器驱动器轴承枢轴效应的系统和方法

    公开(公告)号：US06606214B1

    公开(公告)日：2003-08-12

    申请号：US09605155

    申请日：2000-06-28

    Applicant: Xiong Liu ,  Joseph Cheng-Tsu Liu ,  Choon Kiat Lim ,  Kevin Arthur Gomez

    Inventor： Xiong Liu ,  Joseph Cheng-Tsu Liu ,  Choon Kiat Lim ,  Kevin Arthur Gomez

    IPC: G11B5596

    CPC classification number: G11B5/596 ,  G11B5/5521

    Abstract: A disc drive is provided which incorporates a rotatable actuator which is mounted to a base of the disc drive through a pivot mechanism. The actuator positioning is controlled by a servo system and during track following operations, the actuator arm is caused to move. In one embodiment, the servo tracks incorporated in the disc drive are distorted when written in by the injection of a sinusoidal signal. In another form, the disc containing the servo information is caused to rotate about an axis which is offset from the disc axis. A method of creating a servo track is also disclosed.

    Abstract translation: 提供了一种盘驱动器，其包括可旋转的致动器，其通过枢转机构安装到盘驱动器的基座。 执行器定位由伺服系统控制，并且在跟踪操作期间，使致动器臂移动。 在一个实施例中，当通过注入正弦信号写入时，并入磁盘驱动器中的伺服磁道失真。 在另一种形式中，使包含伺服信息的盘围绕与盘轴偏移的轴线旋转。 还公开了一种创建伺服轨道的方法。

    Integrated test system for a disc drive pivot bearing and actuator
    28.
    发明授权
    Integrated test system for a disc drive pivot bearing and actuator 失效
    盘式驱动枢轴轴承和执行器的集成测试系统

    公开(公告)号：US06453722B1

    公开(公告)日：2002-09-24

    申请号：US09330938

    申请日：1999-06-11

    Applicant: Xiong Liu ,  Joseph Cheng-Tsu Liu ,  Kevin Arthur Gomez ,  Choonkiat Lim

    Inventor： Xiong Liu ,  Joseph Cheng-Tsu Liu ,  Kevin Arthur Gomez ,  Choonkiat Lim

    IPC: G11B2102

    CPC classification number: G11B21/00 ,  G11B5/5521 ,  G11B5/5534 ,  G11B33/10

    Abstract: Disclosed is a method and apparatus for determining the dynamic characteristics of a desired component of an actuator assembly. Further, said method and apparatus are capable of determining the dynamic characteristics independent of any drive servo electronics. The system and method can also be used to determine other operating parameters such as rotational inertia. This information is useful for design verification, quality assurance and failure analysis.

    Abstract translation: 公开了一种用于确定致动器组件的期望部件的动态特性的方法和装置。 此外，所述方法和装置能够独立于任何驱动伺服电子装置来确定动态特性。 系统和方法也可用于确定其他操作参数，如转动惯量。 此信息对于设计验证，质量保证和故障分析很有用。

    Infrared radiation absorbing glue glass composition
    30.
    发明授权
    Infrared radiation absorbing glue glass composition 失效
    红外辐射吸收胶玻璃组成

    公开(公告)号：US5013487A

    公开(公告)日：1991-05-07

    申请号：US418657

    申请日：1989-10-10

    Applicant: J. Joseph Cheng

    Inventor： J. Joseph Cheng

    IPC: G02B5/22 ,  C03C3/078 ,  C03C3/087 ,  C03C4/02 ,  C03C4/08 ,  F21V9/04

    CPC classification number: F21V9/04 ,  C03C3/078 ,  C03C3/087 ,  C03C4/02 ,  C03C4/082

    Abstract: Blue-colored, infrared radiation absorbing glass compositions are prepared by the addition of zinc sulfide and zinc oxide to glass compositions containing iron. The zinc sulfide acts as a reducing agent, to maintain a portion of the iron in the ferrous state, and the zinc oxide prevents amber coloration of the glass which would otherwise occur due to the addition of the zinc sulfide to the glass batch.

    Abstract translation: 通过在含铁的玻璃组合物中加入硫化锌和氧化锌来制备蓝色的红外辐射吸收玻璃组合物。 硫化锌用作还原剂，以保持铁的一部分处于亚铁状态，并且氧化锌防止由于将硫化锌加入到玻璃批料中否则会发生的玻璃的琥珀着色。

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