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31 条记录 (耗时 0.039 秒)

    Selectively encrypting different portions of data sent over a network
    11.
    发明授权
    Selectively encrypting different portions of data sent over a network 有权
    选择性地加密通过网络发送的数据的不同部分

    公开(公告)号：US07376831B2

    公开(公告)日：2008-05-20

    申请号：US11467510

    申请日：2006-08-25

    申请人： Brad Kollmyer ,  Brian A. Baker ,  Eric Bradley Shapiro ,  Aric Kollmyer ,  Mike Rutman ,  Charles Duncan MacLean ,  Dan Robertson ,  Neal Taylor ,  Dick Hunsche ,  Amanda Walker

    发明人： Brad Kollmyer ,  Brian A. Baker ,  Eric Bradley Shapiro ,  Aric Kollmyer ,  Mike Rutman ,  Charles Duncan MacLean ,  Dan Robertson ,  Neal Taylor ,  Dick Hunsche ,  Amanda Walker

    IPC分类号： H04L9/00

    CPC分类号： H04L9/065 ,  H04L29/06027 ,  H04L63/0428 ,  H04L65/605 ,  H04L65/607 ,  H04N7/1675 ,  H04N21/23476 ,  H04N21/8193

    摘要： An apparatus, system, and method are directed towards parsing and selectively encrypting different portions of data in real-time, decrypting the encrypted data in real-time, and passing the data to a media player on a client computer or other network capable device. Data in a network packet may be parsed into payload and non-payload portions. The payload portion of the packet data may then be examined to determine whether a predefined type of the data is recognized. For example, in one embodiment, the predefined data type may be media content. If the payload portion is recognized as a predefined data type, then it may be selectively encrypted. The selectively encrypted payload portion and non-payload portion of the packet may then be combined, such that the non-payload portion may be employed by firewalls, proxies, and/or NATs to route the packet towards the client computer or other network capable device.

    摘要翻译： 一种装置，系统和方法旨在实时解析和选择性地加密数据的不同部分，实时解密加密的数据，并将数据传送到客户端计算机或其他具有网络能力的设备上的媒体播放器。 网络分组中的数据可以被解析为有效载荷和非有效载荷部分。 然后可以检查分组数据的有效载荷部分以确定是否识别预定类型的数据。 例如，在一个实施例中，预定义数据类型可以是媒体内容。 如果有效负载部分被识别为预定义的数据类型，则可以选择性地加密。 然后可以组合分组的选择性加密的有效载荷部分和非有效载荷部分，使得非有效载荷部分可以被防火墙，代理和/或NAT使用以将分组路由到客户端计算机或其他具有网络能力的设备 。

    Amidase
    12.
    发明授权
    Amidase 失效
    酰胺酶

    公开(公告)号：US5877001A

    公开(公告)日：1999-03-02

    申请号：US664646

    申请日：1996-06-17

    申请人： Dennis Murphy ,  John Reid ,  Dan Robertson

    发明人： Dennis Murphy ,  John Reid ,  Dan Robertson

    IPC分类号： C12N15/09 ,  C07H21/02 ,  C07H21/04 ,  C07K16/40 ,  C12N1/20 ,  C12N1/21 ,  C12N9/48 ,  C12N9/78 ,  C12N9/80 ,  C12N15/00 ,  C12P21/06 ,  C12P21/08 ,  C12Q1/34 ,  C12R1/01 ,  C12R1/19

    CPC分类号： C12P21/06 ,  C12N9/80

    摘要： A purified thermostable enzyme is derived from the archael bacterium Thermococcus GU5L5. The enzyme has a molecular weight of about 68.5 kilodaltons and has cellulase activity. The enzyme can be produced from native or recombinant host cells and can be used for the removal of arginine, phenylalanine, or methionine amino acids from the N-terminal end of peptides in peptide or peptidomimetic synthesis. The enzyme is selective for the L, or `natural` enantiomer of the amino acid derivatives and is therefore useful for the production of optically active compounds. These reactions can be performed in the presence of the chemically more reactive ester functionality, a step which is very difficult to achieve with nonenzymatic methods.

    摘要翻译： 纯化的热稳定性酶来源于弓形虫Thermococcus GU5L5。 该酶的分子量约为68.5千道尔顿，具有纤维素酶活性。 该酶可以由天然的或重组的宿主细胞产生，并且可用于从肽或肽模拟合成中的肽的N-末端去除精氨酸，苯丙氨酸或甲硫氨酸氨基酸。 该酶对氨基酸衍生物的L或“天然”对映异构体是选择性的，因此可用于制备光学活性化合物。 这些反应可以在化学上更具反应性的酯官能团的存在下进行，这是非常难以用非酶法实现的步骤。

    Adjustable seat cushion for a wheelchair
    16.
    发明申请
    Adjustable seat cushion for a wheelchair 审中-公开
    轮椅可调座垫

    公开(公告)号：US20050121964A1

    公开(公告)日：2005-06-09

    申请号：US10756475

    申请日：2004-01-13

    申请人： Malin Holcomb ,  Dan Robertson ,  Jon-Michael Kasten

    发明人： Malin Holcomb ,  Dan Robertson ,  Jon-Michael Kasten

    IPC分类号： A47C7/02 ,  A47C7/46 ,  A61G5/10 ,  A61G5/12

    CPC分类号： A61G5/12 ,  A61G5/1054 ,  A61G5/1091

    摘要： The seat of a wheelchair has a back that is deeply contoured to provide lateral support for a user, and which is adjusted to conform to user torsos of various sizes. The seat back has a rigid, curved shell formed by a back panel with separate wings adjustably projecting forward from opposite sides of the back panel. Adjustment of the wings alters the length of curvature of the shell to conform to user torsos of different sizes. A cushion is attached to the shell and has pleated sections which expand and contract as the shell is adjusted.

    摘要翻译： 轮椅的座椅具有深刻的轮廓以为使用者提供横向支撑，并且其被调节以符合各种尺寸的使用者躯干。 座椅靠背具有刚性的弯曲壳体，其由具有可分离的翼片的后面板形成，该翼片可从后面板的相对侧向前可调地突出。 翼的调整会改变外壳的曲率长度，以符合不同尺寸的使用者躯干。 垫子附着在壳体上，并且具有褶皱的部分，其随着壳体的调节而膨胀和收缩。

    Ultrasonically-calibrated fast-start echo canceller for cellular and pcs telephone car kits
    17.
    发明授权
    Ultrasonically-calibrated fast-start echo canceller for cellular and pcs telephone car kits 有权
    超声波校准的快速启动回波消除器，用于蜂窝和个人电话车载套件

    公开(公告)号：US06510225B1

    公开(公告)日：2003-01-21

    申请号：US09250973

    申请日：1999-02-16

    申请人： Dan Robertson ,  Lowell Campbell

    发明人： Dan Robertson ,  Lowell Campbell

    IPC分类号： H04M176

    CPC分类号： H04B3/238 ,  H04M9/082

    摘要： The present disclosure describes an ultrasonically-calibrated fast-start adaptive echo canceller system. The system consists of at least one ultrasonic transducer for transmitting ultrasound signal and at least one ultrasonic receiver for receiving reflected ultrasound echo. The system also includes an echo pulse counter that operates constantly when the phone is on. The counter processes the reflected ultrasound echo from the ultrasonic receiver to determine optimum sets of ultrasonic delay and attenuation coefficients. A fast-start adaptive controller adaptively controls an algorithm stored in a random access memory to correlate sets of audio-frequency coefficients for transversal filter with predetermined sets of ultrasonic coefficients by using an ultrasound to audio-frequency conversion table. The resultant sets of audio-frequency coefficients are held on a stack.

    摘要翻译： 本公开描述了超声校准的快速启动自适应回波消除器系统。 该系统由用于发送超声信号的至少一个超声波换能器和用于接收反射超声回波的至少一个超声波接收器组成。 该系统还包括一个回波脉冲计数器，当手机打开时不断运行。 计数器处理来自超声波接收器的反射超声回波，以确定超声波延迟和衰减系数的最佳集合。 快速启动自适应控制器自适应地控制存储在随机存取存储器中的算法，以便通过使用超声波到音频 - 频率转换表将用于横向滤波器的音频 - 频率系数集合与预定的超声波系数组相关联。 所得到的音频系数组被保持在堆栈上。

    Amidase
    18.
    发明授权
    Amidase 有权

    公开(公告)号：US06465204B1

    公开(公告)日：2002-10-15

    申请号：US09609570

    申请日：2000-06-30

    申请人： Dennis Murphy ,  John Reid ,  Dan Robertson

    发明人： Dennis Murphy ,  John Reid ,  Dan Robertson

    IPC分类号： C12Q134

    CPC分类号： C12P21/06 ,  C12N9/80

    摘要： A purified thermostable enzyme is derived from the archael bacterium Thermococcus GU5L5. The enzyme has a molecular weight of about 68.5 kilodaltons and has cellulase activity. The enzyme can be produced from native or recombinant host cells and can be used for the removal of arginine, phenylalanine, or methionine amino acids from the N-terminal end of peptides in peptide or peptidomimetic synthesis. The enzyme is selective for the L, or ‘natural’ enantiomer of the amino acid derivatives and is therefore useful for the production of optically active compounds. These reactions can be performed in the presence of the chemically more reactive ester functionally, a step which is very difficult to achieve with nonenzymatic methods.

    AMIDASE
    19.
    发明授权
    AMIDASE 失效

    公开(公告)号：US6136583A

    公开(公告)日：2000-10-24

    申请号：US951088

    申请日：1997-10-15

    申请人： Dennis Murphy ,  John Reid ,  Dan Robertson

    发明人： Dennis Murphy ,  John Reid ,  Dan Robertson

    IPC分类号： C12N15/09 ,  C07H21/02 ,  C07H21/04 ,  C07K16/40 ,  C12N1/20 ,  C12N1/21 ,  C12N9/48 ,  C12N9/78 ,  C12N9/80 ,  C12N15/00 ,  C12P21/06 ,  C12P21/08 ,  C12Q1/34 ,  C12R1/01 ,  C12R1/19

    CPC分类号： C12P21/06 ,  C12N9/80

    摘要： A purified thermostable enzyme is derived from the archael bacterium Thermococcus GU5L5. The enzyme has a molecular weight of about 68.5 kilodaltons and has cellulase activity. The enzyme can be produced from native or recombinant host cells and can be used for the removal of arginine, phenylalanine, or methionine amino acids from the N-terminal end of peptides in peptide or peptidomimetic synthesis. The enzyme is selective for the L, or `natural` enantiomer of the amino acid derivatives and is therefore useful for the production of optically active compounds. These reactions can be performed in the presence of the chemically more reactive ester functionality, a step which is very difficult to achieve with nonenzymatic methods.

    摘要翻译： 纯化的热稳定性酶来源于弓形虫Thermococcus GU5L5。 该酶的分子量约为68.5千道尔顿，具有纤维素酶活性。 该酶可以由天然的或重组的宿主细胞产生，并且可用于从肽或肽模拟合成中的肽的N-末端去除精氨酸，苯丙氨酸或甲硫氨酸氨基酸。 该酶对氨基酸衍生物的L或“天然”对映异构体是选择性的，因此可用于制备光学活性化合物。 这些反应可以在化学上更具反应性的酯官能团的存在下进行，这是非常难以用非酶法实现的步骤。