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8 条记录 (耗时 0.045 秒)

    Apparatus and method for amplifying a signal
    1.
    发明授权
    Apparatus and method for amplifying a signal 失效
    用于放大信号的装置和方法

    公开(公告)号：US5886575A

    公开(公告)日：1999-03-23

    申请号：US940563

    申请日：1997-09-30

    申请人： James Frank Long

    发明人： James Frank Long

    IPC分类号： H03F1/32 ,  H03F1/02 ,  H03F1/07 ,  H03G3/20 ,  H03G3/30

    CPC分类号： H03G3/3042 ,  H03F1/0238 ,  H03F1/0277 ,  H03F1/0288

    摘要： The apparatus includes an amplifier (204) having an input and an output, the amplifier output coupled to an input of a Doherty amplifier (208). The Doherty amplifier (208) includes a control input and a Doherty output. The apparatus further includes a detector (224) having an input coupled to the output of the Doherty amplifier (208). The detector provides a detected signal at its output, to a controller (228), the controller responding to the detected signal by producing a first (230) and second control output (231). The first control output is coupled to a switching regulator (232) input, the switching regulator having an output coupled to the control input of the Doherty amplifier. The second control output is coupled to a control input of a variable attenuator (202), the output of the variable attenuator coupled to the input of the amplifier (204).

    摘要翻译： 该装置包括具有输入和输出的放大器（204），放大器输出耦合到Doherty放大器（208）的输入端。 Doherty放大器（208）包括控制输入和Doherty输出。 该装置还包括具有耦合到多赫蒂放大器（208）的输出的输入的检测器（224）。 检测器在其输出处向控制器（228）提供检测信号，控制器（228）通过产生第一（230）和第二控制输出（231）来响应于检测到的信号。 第一控制输出耦合到开关稳压器（232）输入，开关稳压器具有耦合到Doherty放大器的控制输入的输出。 第二控制输出耦合到可变衰减器（202）的控制输入，可变衰减器的输出耦合到放大器（204）的输入端。

    Feedforward amplifier
    2.
    发明授权
    Feedforward amplifier 失效
    前馈放大器

    公开(公告)号：US5831478A

    公开(公告)日：1998-11-03

    申请号：US940545

    申请日：1997-09-30

    申请人： James Frank Long

    发明人： James Frank Long

    IPC分类号： H03F1/32 ,  H03F3/66 ,  H03F1/26

    CPC分类号： H03F1/3229 ,  H03F2201/3215

    摘要： A method and apparatus in a feedforward amplifier (100) includes a summer (293) summing the desired signal (12) with a pair of tag signals (241, 242). An error signal (226) is coupled with a delayed version of the summed signal (48). The phase and amplitude of signals (226, 237) are adjusted according to a first and second gradient decent controllers (221, 231) output signal (225) which is based on the first DC signal (224) and output signal (235). The output signal (235) is based on the detected power level of a leaked signal at the output coupler (62). The adjustment of the input signal (237) to the second amplifier, when the detected power level fluctuation exceeds a predetermined threshold level, is repeated. The tag signals (241) are produced in phase lock with the sweeping detecting (222) function.

    摘要翻译： 前馈放大器（100）中的方法和装置包括用希望信号（12）与一对标签信号（241,242）相加的加法器（293）。 误差信号（226）与加和信号（48）的延迟版本耦合。 根据基于第一DC信号（224）和输出信号（235）的第一和第二梯度仪控制器（221,231）输出信号（225）来调整信号（226,237）的相位和幅度。 输出信号（235）基于在输出耦合器（62）处检测到的泄漏信号的功率电平。 当检测到的功率电平波动超过预定阈值电平时，输入信号（237）到第二放大器的调整被重复。 标签信号（241）通过扫描检测（222）功能进行锁相产生。

    Therapeutic, Nutraceutical and Cosmetic Applications for Eggshell Membrane and Processed Eggshell Membrane Preparations
    4.
    发明申请
    Therapeutic, Nutraceutical and Cosmetic Applications for Eggshell Membrane and Processed Eggshell Membrane Preparations 审中-公开
    用于蛋壳膜和加工的蛋壳膜制剂的治疗，营养和化妆品应用

    公开(公告)号：US20080014282A1

    公开(公告)日：2008-01-17

    申请号：US11861438

    申请日：2007-09-26

    申请人： Frank Long ,  Randall Adams ,  Dale DeVore ,  Marshall Franklin

    发明人： Frank Long ,  Randall Adams ,  Dale DeVore ,  Marshall Franklin

    IPC分类号： A61K31/728 ,  A61K31/726 ,  A61K31/737 ,  A61K35/12 ,  A61K35/32 ,  A61K35/56 ,  A61K35/60 ,  A61P3/02

    CPC分类号： A61Q5/00 ,  A61K8/982

    摘要： The present invention relates to therapeutic, cosmetic, and nutraceutical applications for eggshell membrane, processed eggshell membrane preparations and eggshell membrane isolates. The invention is directed to treating a mammal that will benefit from the administration of naturally occurring material found in eggshell membrane, processed eggshell membrane, eggshell membrane isolates and combinations thereof by administering to the mammal a composition containing eggshell membrane, processed eggshell membrane, eggshell membrane isolates and combinations thereof, alone or in combination with other active ingredients.

    摘要翻译： 本发明涉及用于蛋壳膜，加工的蛋壳膜制剂和蛋壳膜分离物的治疗，化妆品和营养保健应用。 本发明涉及治疗哺乳动物，其将通过向哺乳动物施用包含蛋壳膜，加工的蛋壳膜，蛋壳膜的组合物，从而对由蛋壳膜，加工的蛋壳膜，蛋壳膜分离物及其组合中发现的天然存在的材料施用而受益。 分离物及其组合，单独或与其它活性成分组合。

    Transmitter which adjusts peak-to-average power of a multicarrier signal by switching between a group of channels and a phase-adjusted group of channels
    5.
    发明授权
    Transmitter which adjusts peak-to-average power of a multicarrier signal by switching between a group of channels and a phase-adjusted group of channels 失效
    发射机，其通过在一组信道和经相位调整的信道组之间切换来调整多载波信号的峰均功率

    公开(公告)号：US5710990A

    公开(公告)日：1998-01-20

    申请号：US619391

    申请日：1996-03-21

    申请人： James Frank Long ,  Yuda Y. Luz

    发明人： James Frank Long ,  Yuda Y. Luz

    IPC分类号： H01Q3/26 ,  H03G3/30 ,  H04L27/26 ,  H04B1/02 ,  H01Q1/04 ,  H01Q11/12

    CPC分类号： H03G3/3042 ,  H01Q3/26 ,  H04L27/2614

    摘要： An apparatus (10) for adjusting peak-to-average power of a multicarrier signal. The apparatus (10) comprises a first (26) and second (28) combiner, a phase-changing device (30), and a switch (36). The first combiner (26) receives a first group of channels (20) and a second group of channels (22) and produces a first combined signal (46). The phase-changing device (30) receives the first group of channels (20) and produces a group of phase-adjusted channels. The second combiner (28) receives the phase-adjusted channels and the second group of channels (22) and produces a second combined signal (48), and the switch (36) responds to the first (26) and second (28) combiners and selects at least one of the first (46) and second (48) combined signals.

    摘要翻译： 一种用于调整多载波信号的峰均功率的装置（10）。 装置（10）包括第一（26）和第二（28）组合器，相变装置（30）和开关（36）。 第一组合器（26）接收第一组信道（20）和第二组信道（22）并产生第一组合信号（46）。 相变装置（30）接收第一组信道（20）并产生一组相位调整的信道。 第二组合器（28）接收相位调整的通道和第二组通道（22）并产生第二组合信号（48），并且开关（36）响应第一（26）和第二（28）组合器 并选择第一（46）和第二（48）组合信号中的至少一个。

    Network testing method and apparatus
    6.
    发明授权
    Network testing method and apparatus 失效
    网络测试方法和设备

    公开(公告)号：US4114093A

    公开(公告)日：1978-09-12

    申请号：US751989

    申请日：1976-12-17

    申请人： Lewis Frank Long

    发明人： Lewis Frank Long

    IPC分类号： G01R31/28 ,  G01R15/12

    CPC分类号： G01R31/2806

    摘要： The present invention provides method and apparatus for testing a network, such as a printed circuit board, to check whether it conforms to its design as to having a plurality of network nodes and a predetermined node-connection pattern defining a division of the network nodes into a plurality of groups. In a conforming network, each network node is connected in common to all other network nodes in its group, and is isolated from the network nodes in each other group. In accordance with the invention, one of the network nodes is selected to serve initially as a present FROM node. There is thereafter selected repeatedly, from the network nodes that have not previously served as a present FROM node, a network node to serve temporarily as a present FROM node. Each time a network node is selected to serve as a present FROM node, there is selected a network node, from the group containing the present FROM node, to serve temporarily as a present TO node such that, as to each group, network nodes thereof are sequentially selected to serve as TO nodes in the same order that they are sequentially selected to serve as FROM nodes. Each time two different nodes are selected as present FROM and TO nodes, continuity therebetween is verified.

    ANTI-INFLAMMATORY ACTIVITY OF EGGSHELL MEMBRANE AND PROCESSED EGGSHELL MEMBRANE PREPARATIONS
    8.
    发明申请
    ANTI-INFLAMMATORY ACTIVITY OF EGGSHELL MEMBRANE AND PROCESSED EGGSHELL MEMBRANE PREPARATIONS 有权
    蛋壳膜和加工的蛋壳膜制备的抗炎活性

    公开(公告)号：US20070178170A1

    公开(公告)日：2007-08-02

    申请号：US11683268

    申请日：2007-03-07

    申请人： Dale DeVore ,  Frank Long ,  Micah Osborne ,  Randall Adams ,  Marshall Franklin

    发明人： Dale DeVore ,  Frank Long ,  Micah Osborne ,  Randall Adams ,  Marshall Franklin

    IPC分类号： A61K35/54

    CPC分类号： A61K35/57

    摘要： The present invention relates to anti-inflammatory activity of eggshell membrane, processed eggshell membrane preparations and eggshell membrane isolates. The invention is directed to eggshell membrane compositions exhibiting anti-inflammatory activity as measured by effects on down-regulating pro-inflammatory plasma antigens in mammals that had orally ingested such compositions. This information supports the potential benefits from administration of naturally occurring material found in eggshell membrane, processed eggshell membrane, eggshell membrane isolates and combinations to reduce pain and inflammation associated with arthritis and other inflammatory conditions.

    摘要翻译： 本发明涉及蛋壳膜，加工蛋壳膜制剂和蛋壳膜分离物的抗炎活性。 本发明涉及通过对口服摄取这种组合物的哺乳动物中的下调促炎血浆抗原的作用测量显示抗炎活性的蛋壳膜组合物。 该信息支持从蛋壳膜，加工的蛋壳膜，蛋壳膜分离物和组合中发现的天然存在的材料的管理的潜在益处，以减少与关节炎和其他炎性病症相关的疼痛和炎症。