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    Antenna and Receiver Circuit
    1.
    发明申请
    Antenna and Receiver Circuit 审中-公开
    天线和接收机电路

    公开(公告)号：US20130035050A1

    公开(公告)日：2013-02-07

    申请号：US13521888

    申请日：2010-01-13

    申请人： Yuan Gao ,  Nair Murli ,  Yuanjin Zheng

    发明人： Yuan Gao ,  Nair Murli ,  Yuanjin Zheng

    IPC分类号： H04B1/06 ,  H04B1/18 ,  H01Q13/10

    CPC分类号： H01Q1/243 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q5/25 ,  H01Q21/064

    摘要： According to one aspect of the invention, there is provided an antenna including: a substrate; a conductive layer formed on a portion of a top surface of the substrate; a first slot formed within the conductive layer; a conductive stub disposed within the first slot, the conductive stub tuned to reject a first frequency band; and a second slot formed within the conductive layer, the second slot tuned to reject a second frequency band.

    摘要翻译： 根据本发明的一个方面，提供一种天线，包括：基板; 形成在所述基板的顶表面的一部分上的导电层; 形成在所述导电层内的第一槽; 设置在所述第一槽内的导电短截线，所述导电短截线被调谐为拒绝第一频带; 以及形成在所述导电层内的第二槽，所述第二槽调谐为拒绝第二频带。

    Frequency shift keying transmitter
    2.
    发明授权
    Frequency shift keying transmitter 有权
    频移键控发射机

    公开(公告)号：US09331878B2

    公开(公告)日：2016-05-03

    申请号：US14125456

    申请日：2012-06-14

    申请人： San Jeow Cheng ,  Yuan Gao ,  Yuanjin Zheng ,  Chun Huat Heng

    发明人： San Jeow Cheng ,  Yuan Gao ,  Yuanjin Zheng ,  Chun Huat Heng

    IPC分类号： H04B7/02 ,  H04L1/02 ,  H04L27/12 ,  H04L27/156

    CPC分类号： H04L27/12 ,  H04L27/156 ,  H04L2027/0051

    摘要： According to embodiments of the present invention, a frequency shift keying transmitter is provided. The frequency shift keying transmitter includes a logic gate arrangement that produces an output signal having a frequency that depends on input signals to the logic gate arrangement, a clock generator coupled to the logic gate arrangement, the clock generator adapted to produce a clock signal, and a sampling arrangement coupled to the logic gate arrangement, the sampling arrangement adapted to receive a data signal, wherein the sampling arrangement is configured to sample the clock signal to generate periodic waveforms delayed from each other by an interval determined by the point the clock signal is sampled, wherein the sampling arrangement is configured to be controlled by the data signal to have the logic gate arrangement select periodic waveforms that are delayed from each other by one of a set of intervals associated with the data signal, to be used as the input signals to the logic gate arrangement to produce the output signal.

    摘要翻译： 根据本发明的实施例，提供了一种频移键控发射机。 频移键控发射器包括逻辑门装置，其产生具有取决于逻辑门装置的输入信号的频率的输出信号，耦合到逻辑门装置的时钟发生器，适于产生时钟信号的时钟发生器，以及 耦合到逻辑门布置的采样布置，所述采样布置适于接收数据信号，其中所述采样布置被配置为对所述时钟信号进行采样，以产生彼此延迟的周期波形，所述周期波形由所述时钟信号为 采样，其中采样布置被配置为由数据信号控制，以使逻辑门布置选择周期性波形，该周期波形通过与数据信号相关联的一组间隔彼此延迟，以用作输入信号 到逻辑门装置以产生输出信号。

    Phase shift keying transmitter circuit
    3.
    发明授权
    Phase shift keying transmitter circuit 有权
    相移键控发射机电路

    公开(公告)号：US08976901B2

    公开(公告)日：2015-03-10

    申请号：US13699825

    申请日：2011-05-25

    申请人： Shengxi Diao ,  Yuan Gao ,  Yuanjin Zheng

    发明人： Shengxi Diao ,  Yuan Gao ,  Yuanjin Zheng

    IPC分类号： H04L27/20 ,  H03C3/00 ,  H03B5/12 ,  H04B13/00

    CPC分类号： H04L27/20 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/124 ,  H03C3/00 ,  H04B13/005 ,  H04L27/2046

    摘要： A phase shift keying transmitter circuit that includes: a variable frequency conversion stage adapted to receive a first data signal, wherein the variable frequency conversion stage comprises a plurality of frequency modulating elements, wherein the first data signal controls the number of the plurality of frequency modulating elements that are operated so as to control an operating frequency of the variable frequency conversion stage; and an output stage configured to switch between one of two possible outputs, the signals provided by one of the two possible outputs having an opposite polarity to the other, wherein the output stage is configured to receive a second data signal to control the switching between the two possible outputs, wherein the output stage is coupled to the variable frequency conversion stage and wherein the switching between the two possible outputs changes the phase of a signal from the variable frequency conversion stage by 180°.

    摘要翻译： 一种相移键控发送器电路，包括：适于接收第一数据信号的可变频率转换级，其中所述可变频率转换级包括多个频率调制元件，其中所述第一数据信号控制所述多个频率调制 操作以控制可变变频级的工作频率的元件; 以及输出级，被配置为在两个可能输出中的一个输出之间切换，由两个可能的输出之一提供的信号具有与另一个极性相反的极性，其中所述输出级被配置为接收第二数据信号以控制在 两个可能的输出，其中输出级耦合到可变频率转换级，并且其中两个可能输出之间的切换将来自可变频率转换级的信号的相位改变180°。

    Phase Shift Keying Transmitter Circuit
    4.
    发明申请
    Phase Shift Keying Transmitter Circuit 有权
    相移键控变送器电路

    公开(公告)号：US20130163689A1

    公开(公告)日：2013-06-27

    申请号：US13699825

    申请日：2011-05-25

    申请人： Shengxi Diao ,  Yuan Gao ,  Yuanjin Zheng

    发明人： Shengxi Diao ,  Yuan Gao ,  Yuanjin Zheng

    IPC分类号： H04L27/20

    CPC分类号： H04L27/20 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/124 ,  H03C3/00 ,  H04B13/005 ,  H04L27/2046

    摘要： A phase shift keying transmitter circuit that includes: a variable frequency conversion stage adapted to receive a first data signal, wherein the variable frequency conversion stage comprises a plurality of frequency modulating elements, wherein the first data signal controls the number of the plurality of frequency modulating elements that are operated so as to control an operating frequency of the variable frequency conversion stage; and an output stage configured to switch between one of two possible outputs, the signals provided by one of the two possible outputs having an opposite polarity to the other, wherein the output stage is configured to receive a second data signal to control the switching between the two possible outputs, wherein the output stage is coupled to the variable frequency conversion stage and wherein the switching between the two possible outputs changes the phase of a signal from the variable frequency conversion stage by 180°.

    摘要翻译： 一种相移键控发送器电路，包括：适于接收第一数据信号的可变频率转换级，其中所述可变频率转换级包括多个频率调制元件，其中所述第一数据信号控制所述多个频率调制 操作以控制可变变频级的工作频率的元件; 以及输出级，被配置为在两个可能输出中的一个输出之间切换，由两个可能的输出之一提供的信号具有与另一个极性相反的极性，其中所述输出级被配置为接收第二数据信号以控制在 两个可能的输出，其中输出级耦合到可变频率转换级，并且其中两个可能输出之间的切换将来自可变频率转换级的信号的相位改变180°。

    Frequency Shift Keying Transmitter
    5.
    发明申请
    Frequency Shift Keying Transmitter 有权
    频移键控变送器

    公开(公告)号：US20140362952A1

    公开(公告)日：2014-12-11

    申请号：US14125456

    申请日：2012-06-14

    申请人： San Jeow Cheng ,  Yuan Gao ,  Yuanjin Zheng ,  Chun Huat Heng

    发明人： San Jeow Cheng ,  Yuan Gao ,  Yuanjin Zheng ,  Chun Huat Heng

    IPC分类号： H04L27/12

    CPC分类号： H04L27/12 ,  H04L27/156 ,  H04L2027/0051

    摘要： According to embodiments of the present invention, a frequency shift keying transmitter is provided. The frequency shift keying transmitter includes a logic gate arrangement that produces an output signal having a frequency that depends on input signals to the logic gate arrangement, a clock generator coupled to the logic gate arrangement, the clock generator adapted to produce a clock signal, and a sampling arrangement coupled to the logic gate arrangement, the sampling arrangement adapted to receive a data signal, wherein the sampling arrangement is configured to sample the clock signal to generate periodic waveforms delayed from each other by an interval determined by the point the clock signal is sampled, wherein the sampling arrangement is configured to be controlled by the data signal to have the logic gate arrangement select periodic waveforms that are delayed from each other by one of a set of intervals associated with the data signal, to be used as the input signals to the logic gate arrangement to produce the output signal.

    摘要翻译： 根据本发明的实施例，提供了一种频移键控发射机。 频移键控发射器包括逻辑门装置，其产生具有取决于逻辑门装置的输入信号的频率的输出信号，耦合到逻辑门装置的时钟发生器，适于产生时钟信号的时钟发生器，以及 耦合到逻辑门布置的采样布置，所述采样布置适于接收数据信号，其中所述采样布置被配置为对所述时钟信号进行采样，以产生彼此延迟的周期波形，所述周期波形由所述时钟信号为 采样，其中采样布置被配置为由数据信号控制，以使逻辑门布置选择周期性波形，该周期波形通过与数据信号相关联的一组间隔彼此延迟，以用作输入信号 到逻辑门装置以产生输出信号。

    PROTECTION CIRCUIT AND A GATE DRIVING CIRCUITRY
    6.
    发明申请
    PROTECTION CIRCUIT AND A GATE DRIVING CIRCUITRY 有权
    保护电路和门驱动电路

    公开(公告)号：US20150098160A1

    公开(公告)日：2015-04-09

    申请号：US14394675

    申请日：2012-04-19

    申请人： Yuan Gao ,  Patrice Besse ,  Thierry Laplagne

    发明人： Yuan Gao ,  Patrice Besse ,  Thierry Laplagne

    IPC分类号： H02H3/28

    CPC分类号： H02H3/28 ,  H03K17/0822 ,  H03K17/102

    摘要： A protection circuit and a gate driving circuitry. The protection circuit is for protecting a p-type back-to-back MOS switch. The circuit receives an input driving signal and provides a driving output signal to common gates of the p-type back-to-back MOS switch. The circuit comprises a driving signal insulation switch for disconnecting the common gate of the p-type back-to-back MOS switch from the received input driving signal when the voltage of the common gates is larger than the supply voltage of the circuit. The circuit further comprises a gate source coupling switch for coupling a voltage received at the common source of the p-type back-to-back MOS switch to the common gate if a received voltage at the common sources is larger than a reference voltage Vref.

    摘要翻译： 保护电路和栅极驱动电路。 保护电路用于保护p型背对背MOS开关。 电路接收输入驱动信号，并向p型背对背MOS开关的公共栅极提供驱动输出信号。 该电路包括驱动信号绝缘开关，用于当公共栅极的电压大于电路的电源电压时，从所接收的输入驱动信号中断开p型背对背MOS开关的公共栅极。 该电路还包括一个栅极耦合开关，用于在公共源的接收电压大于参考电压Vref时，将在p型背靠背MOS开关的公共源接收的电压耦合到公共栅极。

    Lithium metal dispersion in secondary battery anodes
    7.
    发明授权
    Lithium metal dispersion in secondary battery anodes 有权
    二次电池阳极中的锂金属分散体

    公开(公告)号：US08980477B2

    公开(公告)日：2015-03-17

    申请号：US10324611

    申请日：2002-12-20

    申请人： Yuan Gao ,  John L. Burba, III ,  John F. Engel ,  Marina V. Yakovleva

    发明人： Yuan Gao ,  John L. Burba, III ,  John F. Engel ,  Marina V. Yakovleva

    IPC分类号： H01M4/13 ,  H01M4/40 ,  H01M4/02 ,  H01M4/133 ,  H01M10/0525 ,  H01M10/44

    CPC分类号： H01M4/40 ,  H01M4/02 ,  H01M4/13 ,  H01M4/133 ,  H01M4/386 ,  H01M4/387 ,  H01M4/405 ,  H01M10/0525 ,  H01M10/44 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011

    摘要： The present invention is a secondary battery having a high specific capacity and good cycleability, and that can be used safely. The secondary battery is manufactured to include an anode formed from a host material capable of absorbing and desorbing lithium in an electrochemical system such as a carbonaceous material, and lithium metal dispersed in the host material. The anodes of the invention are combined with a cathode including an active material, a separator that a separates the cathode and the anode, and an electrolyte in communication with the cathode and the anode. The present invention also includes a method of preparing an anode and a method of operating a secondary battery including the anode of the invention.

    摘要翻译： 本发明是具有高比容量和良好循环性的二次电池，可以安全使用。 二次电池被制造为包括由能够在诸如碳质材料的电化学系统中吸收和解吸锂的主体材料形成的阳极和分散在主体材料中的锂金属。 本发明的阳极与包括活性材料，分离阴极和阳极的隔膜以及与阴极和阳极连通的电解质的阴极组合。 本发明还包括制备阳极的方法和操作包括本发明的阳极的二次电池的方法。

    Density modification in arrays of surface-attached nucleic acid molecules
    10.
    发明授权
    Density modification in arrays of surface-attached nucleic acid molecules 有权

    公开(公告)号：US08410027B2

    公开(公告)日：2013-04-02

    申请号：US13023805

    申请日：2011-02-09

    申请人： Yuan Gao ,  Wei Wang

    发明人： Yuan Gao ,  Wei Wang

    IPC分类号： C40B40/06

    CPC分类号： C40B50/18 ,  C12Q1/6837

    摘要： Substrates having nucleic acid polymers attached at varying surface densities and methods for creating substrates having nucleic acid polymers attached at varying surface densities are provided. Methods according to embodiments of the invention are adapted to the rapid synthesis of arrays of DNA polymers on a substrate surface. In embodiments of the invention an array of DNA molecules on a substrate comprises a plurality of DNA polymers attached to a trifunctional linker such that at least two DNA polymers are attached to one trifunctional linker that is attached to the surface of the substrate. By coupling trifunctional linkers to trifunctional linkers that are attached to a substrate surface, the density of DNA polymers on a substrate surface is increased.