知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.013 秒)

    Thermal magnetic engine and thermal magnetic engine system
    1.
    发明授权
    Thermal magnetic engine and thermal magnetic engine system 有权
    热磁引擎和热磁引擎系统

    公开(公告)号：US08984885B2

    公开(公告)日：2015-03-24

    申请号：US13615772

    申请日：2012-09-14

    申请人： Chung-Jung Kuo ,  Tze-Chern Mao ,  Min-Tsz Lin ,  Chieh-Cheng Liu ,  Mao-Jen Hsu ,  Ya-Yun Cheng ,  Cheng-Yen Shih

    发明人： Chung-Jung Kuo ,  Tze-Chern Mao ,  Min-Tsz Lin ,  Chieh-Cheng Liu ,  Mao-Jen Hsu ,  Ya-Yun Cheng ,  Cheng-Yen Shih

    IPC分类号： H02N10/00 ,  F03G7/00 ,  F03B13/00

    CPC分类号： F03G7/00 ,  F03G7/10 ,  H02N10/00

    摘要： A thermal magnetic engine and a thermal magnetic engine system are disclosed. The thermal magnetic engine includes a fixed element, a rotation element, working fluid and a fin structure. The rotation element includes a working material. The rotation element rotates relative to the fixed element. The working fluid flows through the rotation element and forms a temperature difference on the working material. The fin structure is disposed on the rotation element. The rotation element rotates along a rotating direction due to the temperature difference on the working material and/or due to the flowing of the first working fluid through the fin structure.

    摘要翻译： 公开了一种热磁引擎和热磁引擎系统。 热磁引擎包括固定元件，旋转元件，工作流体和翅片结构。 旋转元件包括工作材料。 旋转元件相对于固定元件旋转。 工作流体流过旋转元件并在工作材料上形成温度差。 翅片结构设置在旋转元件上。 旋转元件由于工作材料上的温差和/或由于第一工作流体通过翅片结构的流动而沿旋转方向旋转。

    Front-end module for multi-band and multi-mode wireless network system
    3.
    发明申请
    Front-end module for multi-band and multi-mode wireless network system 失效
    用于多频和多模无线网络系统的前端模块

    公开(公告)号：US20050143023A1

    公开(公告)日：2005-06-30

    申请号：US10810138

    申请日：2004-03-26

    申请人： Cheng-yen Shih

    发明人： Cheng-yen Shih

    IPC分类号： H04B1/00 ,  H04B1/02 ,  H04B1/48 ,  H04B7/06 ,  H04B7/08

    CPC分类号： H04B1/005 ,  H01L2223/6677 ,  H01L2924/19105 ,  H04B1/48 ,  H04B7/0602 ,  H04B7/0802

    摘要： A front-end module for multi-band and multi-mode wireless network system is disclosed. The front-end module includes a diversity switch, two channel-separating devices, a plurality of band pass filters, a plurality of baluns, and a plurality of low pass filters. The number of the band pass filters, the number of the low pass filters, and the number of the baluns are the same as the number of the channels for carrying a radio frequency signal. In addition, all the band pass filters are connected to one channel-separating device while all the low pass filters are connected to the other one, and the baluns are one-on-one connected to the band pass filters.

    摘要翻译： 公开了一种用于多频和多模无线网络系统的前端模块。 前端模块包括分集开关，两个通道分离装置，多个带通滤波器，多个巴伦和多个低通滤波器。 带通滤波器的数量，低通滤波器的数量和不平衡变换器的数量与用于承载射频信号的通道的数量相同。 此外，所有带通滤波器都连接到一个通道分离器件，而所有的低通滤波器都连接到另一个通道分离器件，而平衡 - 不平衡转换器是一对一连接到带通滤波器。

    MAGNETIC REFRIGERATION CONTROL SYSTEM, AND METHOD THEREOF
    4.
    发明申请
    MAGNETIC REFRIGERATION CONTROL SYSTEM, AND METHOD THEREOF 审中-公开
    磁制冷控制系统及其方法

    公开(公告)号：US20130186107A1

    公开(公告)日：2013-07-25

    申请号：US13355313

    申请日：2012-01-20

    申请人： Cheng-Yen SHIH ,  Tiao-Yuan Wu ,  Chi-Che Chen

    发明人： Cheng-Yen SHIH ,  Tiao-Yuan Wu ,  Chi-Che Chen

    IPC分类号： F25B21/00

    CPC分类号： F25B21/00 ,  F25B2321/0022 ,  Y02B30/66

    摘要： A magnetic refrigeration control system, includes: a first magnetocaloric bed; a pipe, arranged through the first magnetocaloric bed; a coolant, flowing in the pipe; a pump, driving the coolant with a pumping speed; a valve, adjusting a flow period of the flowing coolant; a magnetic module, providing an increasing magnetic field to the first magnetocaloric bed during a magnetization period and providing a decreasing magnetic field to the first magnetocaloric bed during a demagnetization period; and a sensor, detecting a fluid pressure of the coolant flowing in the pipe, the temperature of a refrigerator, and a flowing rate of the coolant flowing in the pipe; and a controller, adjusting the pumping speed, the flow period, the magnetization period, and the demagnetization period according to the temperature, the fluid pressure, and the flowing rate in real time. A magnetic refrigeration control method is also disclosed.

    摘要翻译： 一种磁性制冷控制系统，包括：第一磁热层; 通过第一磁热床布置的管道; 在管道中流动的冷却剂; 泵，泵送速度驱动冷却液; 阀，调节流动的冷却剂的流动周期; 磁性模块，在磁化期间向第一磁热层提供增加的磁场，并在退磁期间向第一磁热层提供减小的磁场; 以及传感器，检测在管道中流动的冷却剂的流体压力，冰箱的温度和流入管道的冷却剂的流量; 以及控制器，根据温度，流体压力和流量实时调节泵送速度，流量周期，磁化周期和退磁时间。 还公开了磁致冷控制方法。

    Front-end module for multi-band and multi-mode wireless network system
    5.
    发明授权
    Front-end module for multi-band and multi-mode wireless network system 失效
    用于多频和多模无线网络系统的前端模块

    公开(公告)号：US07127269B2

    公开(公告)日：2006-10-24

    申请号：US10810138

    申请日：2004-03-26

    申请人： Cheng-yen Shih

    发明人： Cheng-yen Shih

    IPC分类号： H04B1/38 ,  H04M1/00

    CPC分类号： H04B1/005 ,  H01L2223/6677 ,  H01L2924/19105 ,  H04B1/48 ,  H04B7/0602 ,  H04B7/0802

    摘要： A front-end module for multi-band and multi-mode wireless network system is disclosed. The front-end module includes a diversity switch, two channel-separating devices, a plurality of band pass filters, a plurality of baluns, and a plurality of low pass filters. The number of the band pass filters, the number of the low pass filters, and the number of the baluns are the same as the number of the channels for carrying a radio frequency signal. In addition, all the band pass filters are connected to one channel-separating device while all the low pass filters are connected to the other one, and the baluns are one-on-one connected to the band pass filters.

    摘要翻译： 公开了一种用于多频和多模无线网络系统的前端模块。 前端模块包括分集开关，两个通道分离装置，多个带通滤波器，多个巴伦和多个低通滤波器。 带通滤波器的数量，低通滤波器的数量和不平衡变换器的数量与用于承载射频信号的通道的数量相同。 此外，所有带通滤波器都连接到一个通道分离器件，而所有的低通滤波器都连接到另一个通道分离器件，而平衡 - 不平衡转换器是一对一连接到带通滤波器。

    Balanced-to-unbalanced converter
    8.
    发明申请
    Balanced-to-unbalanced converter 审中-公开
    平衡到不平衡转换器

    公开(公告)号：US20070063786A1

    公开(公告)日：2007-03-22

    申请号：US11516547

    申请日：2006-09-07

    申请人： Cheng-Yen Shih

    发明人： Cheng-Yen Shih

    IPC分类号： H03H7/42

    CPC分类号： H03H7/42

    摘要： A balanced-to-unbalanced converter includes a transformer and a bias feeding circuit. The transformer has an unbalanced signal input/output (I/O) circuit and a balanced signal I/O circuit. The bias feeding circuit is electrically connected with the balanced signal I/O circuit of the transformer. The balanced-to-unbalanced converter equips with the bias feeding function, and thus the extra bias feeding circuit, which provides the operating power for the active component, is unnecessary in the system with the balanced-to-unbalanced converter.

    摘要翻译： 平衡不平衡转换器包括变压器和偏置馈电电路。 变压器具有不平衡信号输入/输出（I / O）电路和平衡信号I / O电路。 偏置馈电电路与变压器的平衡信号I / O电路电连接。 平衡不平衡转换器配备偏置馈电功能，因此，在具有平衡不平衡转换器的系统中不需要为有源部件提供工作功率的额外的偏置馈电电路。

    High frequency filter
    9.
    发明授权
    High frequency filter 失效
    高频滤波器

    公开(公告)号：US07064631B2

    公开(公告)日：2006-06-20

    申请号：US10891010

    申请日：2004-07-15

    申请人： Cheng-yen Shih

    发明人： Cheng-yen Shih

    IPC分类号： H01P1/203

    CPC分类号： H01P1/20345

    摘要： A high-frequency filter whose main structure is formed by stacking a plurality of patterned substrates. The high-frequency filter includes a metal grounding layer, a signal input port, a signal output port, and a plurality of resonator layers having resonators coupled to one another for transmitting signals. By utilizing coupling among resonators located on adjacent layers respectively instead of coupling among resonators on a single layer in the prior planar patterned filter, the structure of the high-frequency filter in the invention can be changed according to process limitations.

    摘要翻译： 其主要结构是通过堆叠多个图案化基板形成的高频滤波器。 高频滤波器包括金属接地层，信号输入端口，信号输出端口以及具有彼此耦合以发送信号的谐振器的多个谐振器层。 通过利用位于相邻层上的谐振器之间的耦合，代替在现有平面图案化滤波器中的单层上的谐振器之间的耦合，可以根据工艺限制来改变本发明中的高频滤波器的结构。

    Front end module for mobile telecommunication system
    10.
    发明申请
    Front end module for mobile telecommunication system 审中-公开
    移动电信系统前端模块

    公开(公告)号：US20050037800A1

    公开(公告)日：2005-02-17

    申请号：US10795184

    申请日：2004-03-03

    申请人： Cheng-yen Shih

    发明人： Cheng-yen Shih

    IPC分类号： H04B1/40 ,  H04W88/06 ,  H04Q7/32

    CPC分类号： H04W88/06 ,  H04B1/005 ,  H04B1/0057 ,  H04B1/006 ,  H04B1/406

    摘要： A front end module for a mobile telecommunication system includes a diplxer, at least one transmit/receive switch, at least two band-pass filters, at least one low-pass filter, at least one impedance matching circuit and a balun transformer. The diplxer is coupled to an antenna and the transmit/receive switch is coupled to the diplxer for selecting a reception path between the antenna and a receive end, or a transmission path between the antenna and a transmit end. The band-pass filters are each coupled between the transmit/receive switch and the receive end, and the low-pass filter is coupled between the transmit/receive switch and the transmit end. The impedance matching circuit is coupled between the two band-pass filters, and the balun transformer is coupled between the impedance matching circuit and the receive end.

    摘要翻译： 用于移动电信系统的前端模块包括二分频器，至少一个发射/接收开关，至少两个带通滤波器，至少一个低通滤波器，至少一个阻抗匹配电路和平衡 - 不平衡转换器。 双向器耦合到天线，并且发射/接收开关耦合到二极管，用于选择天线和接收端之间的接收路径，或天线与发射端之间的传输路径。 带通滤波器各自耦合在发射/接收开关和接收端之间，并且低通滤波器耦合在发射/接收开关和发射端之间。 阻抗匹配电路耦合在两个带通滤波器之间，并且平衡 - 不平衡变压器耦合在阻抗匹配电路和接收端之间。