公开(公告)号：US08159844B2

公开(公告)日：2012-04-17

申请号：US12259786

申请日：2008-10-28

申请人： Chi-En Liu ,  Jean-Fu Kiang

发明人： Chi-En Liu ,  Jean-Fu Kiang

IPC分类号： H02M7/08

CPC分类号： H02M7/219 ,  H02M2007/2195 ,  Y02B70/1408

摘要： A full-wave rectifying device includes a first rectification module and a second rectification module. The first rectification module includes one or a plurality of first rectification units. The second rectification module includes one or a plurality of second rectification units. In each of a plurality of transistors, the substrate is connected to the source so as to reduce the body effect of the rectifying circuit efficiently and enable generation of a dc voltage signal through rectification by a plurality of capacitors. A multistage rectifying circuit architecture including a plurality of first rectification units and second rectification units is provided, so as to reduce the body effect of transistors of a conventional rectifier and significantly stabilize the voltage output level, thereby allowing the rectifying circuit to generate a dc voltage level of designed value.

摘要翻译： 全波整流装置包括第一整流模块和第二整流模块。 第一整流模块包括一个或多个第一整流单元。 第二整流模块包括一个或多个第二整流单元。 在多个晶体管中的每一个中，基板连接到源极，以便有效地减小整流电路的体效应，并且能够通过由多个电容器进行整流来产生直流电压信号。 提供了包括多个第一整流单元和第二整流单元的多级整流电路架构，以便减小常规整流器的晶体管的体效，并显着稳定电压输出电平，从而允许整流电路产生直流电压 设计价值水平。

公开(公告)号：US08060351B2

公开(公告)日：2011-11-15

申请号：US12175499

申请日：2008-07-18

申请人： I-Yin Li ,  Jean-Fu Kiang

发明人： I-Yin Li ,  Jean-Fu Kiang

IPC分类号： G06F17/50

CPC分类号： G06F17/5045

摘要： An LCD display design system and method are disclosed. The method includes performing operations by a variety of operation modules after initial parameters are input and an operation type is selected, so as to generate operation results and transfer the operation results to an integration module; integrating the operation results by an integration module to generate a correspondence relation such as an operation window, a compare-table or an equation, and further transferring the operation results and the correspondence relation to an output module such that the output module can display performance variations of a variety of designs corresponding to the different initial parameters. Therefore, the present invention provides a user with a convenient way to obtain optimal design parameters for designing a display pixel circuit.

摘要翻译： 公开了一种LCD显示设计系统和方法。 该方法包括：在输入初始参数并选择操作类型之后，通过各种操作模块执行操作，从而产生操作结果并将操作结果传送到集成模块; 通过集成模块对运算结果进行积分，生成操作窗口，比较表或方程等对应关系，并将运算结果和对应关系进一步传送到输出模块，使得输出模块可以显示性能变化 的各种设计对应于不同的初始参数。 因此，本发明为用户提供了一种方便的方法来获得用于设计显示像素电路的最佳设计参数。

公开(公告)号：US07675382B2

公开(公告)日：2010-03-09

申请号：US12142361

申请日：2008-06-19

申请人： Ping-Yuan Deng ,  Jean-Fu Kiang

发明人： Ping-Yuan Deng ,  Jean-Fu Kiang

IPC分类号： H01P1/15 ,  H04B1/44

CPC分类号： H01P1/15 ,  H03K17/693

摘要： A transistor single-pole-single-throw circuit device includes at least a transistor single-pole-single-throw circuit having a first transistor and a second transistor, and an inductor capacitor (LC) resonator having an inductor and a capacitor connected in series, allowing two ends of the LC resonator connected to the first source and the first drain of the first transistor, respectively. The transistor single-pole-single-throw circuit device adopts an LC resonator having an inductor and a capacitor connected in series to connect with the first source and the first drain of the first transistor. The inductor couples and resonates with a parasitic capacitance of the transistor, to reduce signal loss due to emerged parasitic capacitance when the conventional single-pole-single-throw circuit selects a switch transistor with a larger width.

摘要翻译： 晶体管单极单掷电路器件至少包括具有第一晶体管和第二晶体管的晶体管单极单掷电路，以及具有串联连接的电感器和电容器的电感器电容器（LC）谐振器 允许LC谐振器的两端分别连接到第一晶体管的第一源极和第一漏极。 晶体管单极单掷电路器件采用具有串联连接的电感器和电容器的LC谐振器，与第一晶体管的第一源极和第一漏极连接。 电感器与晶体管的寄生电容耦合并谐振，以便在常规单极单掷电路选择具有较大宽度的开关晶体管时，减少由于出现的寄生电容引起的信号损耗。

公开(公告)号：US07612616B2

公开(公告)日：2009-11-03

申请号：US12137641

申请日：2008-06-12

申请人： Ping-Yuan Deng ,  Jean-Fu Kiang

发明人： Ping-Yuan Deng ,  Jean-Fu Kiang

IPC分类号： H03F3/04

CPC分类号： H03F3/193 ,  H03F1/0205 ,  H03F1/565 ,  H03F2200/108 ,  H03F2200/222 ,  H03F2200/255 ,  H03F2200/294 ,  H03F2200/318 ,  H03F2200/387 ,  H03F2200/408 ,  H03F2200/451 ,  H03F2200/492

摘要： A low-noise amplifier is provided according to the present invention. The low-noise amplifier includes a first amplifier stage, a second amplifier stage, a third amplifier stage, an input matching network, inter-stage matching networks, and an output matching network. The impedance of the input matching network and the input impedance of the first amplifier stage are conjugate matched, thereby decreasing system power consumption and noise factor. The system gain is enhanced by cascading three stages of amplifiers.

摘要翻译： 根据本发明提供一种低噪声放大器。 低噪声放大器包括第一放大级，第二放大级，第三放大级，输入匹配网，级间匹配网络和输出匹配网络。 输入匹配网络的阻抗和第一放大器级的输入阻抗共轭匹配，从而降低系统功耗和噪声系数。 通过级联三级放大器来增强系统增益。

公开(公告)号：US20090268497A1

公开(公告)日：2009-10-29

申请号：US12259786

申请日：2008-10-28

申请人： Chi-En Liu ,  Jean-Fu Kiang

发明人： Chi-En Liu ,  Jean-Fu Kiang

IPC分类号： H02M7/25

CPC分类号： H02M7/219 ,  H02M2007/2195 ,  Y02B70/1408

摘要： A full-wave rectifying device includes a first rectification module and a second rectification module. The first rectification module includes one or a plurality of first rectification units. The second rectification module includes one or a plurality of second rectification units. In each of a plurality of transistors, the substrate is connected to the source so as to reduce the body effect of the rectifying circuit efficiently and enable generation of a dc voltage signal through rectification by a plurality of capacitors. A multistage rectifying circuit architecture including a plurality of first rectification units and second rectification units is provided, so as to reduce the body effect of transistors of a conventional rectifier and significantly stabilize the voltage output level, thereby allowing the rectifying circuit to generate a dc voltage level of designed value.

摘要翻译： 全波整流装置包括第一整流模块和第二整流模块。 第一整流模块包括一个或多个第一整流单元。 第二整流模块包括一个或多个第二整流单元。 在多个晶体管中的每一个中，基板连接到源极，以便有效地减小整流电路的体效应，并且能够通过由多个电容器进行整流来产生直流电压信号。 提供了包括多个第一整流单元和第二整流单元的多级整流电路架构，以便减小常规整流器的晶体管的体效，并显着稳定电压输出电平，从而允许整流电路产生直流电压 设计价值水平。

公开(公告)号：US20090267690A1

公开(公告)日：2009-10-29

申请号：US12346222

申请日：2008-12-30

申请人： Chi-En Liu ,  Jean-Fu Kiang

发明人： Chi-En Liu ,  Jean-Fu Kiang

IPC分类号： H03F3/04 ,  G06G7/12

CPC分类号： G06G7/12 ,  H03F3/245 ,  H03F3/45183 ,  H03F3/60 ,  H03F2200/255 ,  H03F2200/423

摘要： A signal modulation device and a signal amplifier cooperative therewith. The signal modulation device includes a local oscillation signal source, a baseband signal source, a first NMOS transistor, and a second NMOS transistor, wherein the first and second NMOS transistors are coupled with the baseband signal source and form a circuit architecture of a Gilbert-cell based differential pair to be directly switched by a differential baseband signal, and a high-frequency signal from the local oscillation signal source is controlled by the baseband signal so as to generate an amplitude-modulation high-frequency signal at an output end. The single-stage signal power amplifier amplifies the amplitude-modulation signal from the preceding circuit so as to increase the magnitude of signals transmitted and simplify the preceding digital/analog signal conversion circuit in a conventional amplitude-modulation circuit.

摘要翻译： 信号调制装置和信号放大器。 信号调制装置包括本地振荡信号源，基带信号源，第一NMOS晶体管和第二NMOS晶体管，其中第一和第二NMOS晶体管与基带信号源耦合并形成吉尔伯特 - 基于差分基带信号直接切换的基于单元的差分对，并且来自本地振荡信号源的高频信号由基带信号控制，以便在输出端产生幅度调制高频信号。 单级信号功率放大器放大来自前一电路的幅度调制信号，以增加传输的信号的幅度，并简化了传统的幅度调制电路中的前一数字/模拟信号转换电路。

公开(公告)号：US20090153403A1

公开(公告)日：2009-06-18

申请号：US12013745

申请日：2008-01-14

申请人： Tze-Hsuan CHANG ,  Jean-Fu Kiang

发明人： Tze-Hsuan CHANG ,  Jean-Fu Kiang

IPC分类号： H01Q1/38

CPC分类号： H01Q9/0492

摘要： The present invention relates to a circularly-polarized dielectric resonator antenna (DRA). The antenna comprises a substrate, a Wilkinson power divider, a phase shifter, a ground plane and a dielectric resonator, wherein the phase shifter is connected to the Wilkinson power divider. Besides, the dielectric resonator is disposed on the ground plane, and includes a dielectric main body and a well disposed above the substrate. Additionally, the antenna is adopted to increase the linear radiation bandwidth by utilizing the well, and transceives a circularly-polarized electromagnetic wave by utilizing the Wilkinson power divider. Consequently, the circularly-polarized dielectric resonator antenna can be applied in the fields of satellite communication, Worldwide Interoperability for Microwave Access (WiMAX), and wireless communication.

摘要翻译： 圆极化介质谐振器天线（DRA）技术领域本发明涉及一种圆极化介质谐振器天线（DRA）。 天线包括衬底，威尔金森功率分配器，移相器，接地平面和介质谐振器，其中移相器连接到威尔金森功率分配器。 此外，介质谐振器设置在接地平面上，并且包括电介质主体和设置在基板上方的阱。 另外，采用天线通过利用井增加线性辐射带宽，并通过利用威尔金森功率分配器来收发圆偏振电磁波。 因此，圆极化介质谐振器天线可以应用于卫星通信，全球微波接入互操作性（WiMAX）和无线通信领域。

公开(公告)号：US20090109157A1

公开(公告)日：2009-04-30

申请号：US12137604

申请日：2008-06-12

申请人： I-Yin Li ,  Jean-Fu Kiang

发明人： I-Yin Li ,  Jean-Fu Kiang

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3659 ,  G09G2310/0251 ,  G09G2330/021

摘要： A dot-matrix display data refresh charging/discharging control method and system is proposed, which is designed for integration to a dot-matrix display device for providing a data refresh charging/discharging control mechanism on the dot-matrix display device. The proposed method and system is characterized by the capability of prior to a data refresh action on each pixel, switching the pixel for connection to a voltage-neutralizing point for the purpose of neutralizing the current data voltage charge on the pixel to substantially approach zero voltage level; and subsequently during the data refresh action, charging a new data voltage into the pixel. This feature allows the operation of the dot-matrix display device to have faster speed and low power consumption.

摘要翻译： 提出了点阵显示数据刷新充放电控制方法和系统，其设计用于集成到点阵显示装置，用于在点阵显示装置上提供数据刷新充/放电控制机构。 所提出的方法和系统的特征在于在每个像素之前进行数据刷新动作之前的能力，将用于连接到电压中和点的像素切换以便中和像素上的当前数据电压电荷以基本上接近零电压 水平; 并且随后在数据刷新动作期间，将新的数据电压充电到像素中。 该特征允许点阵显示装置的操作具有更快的速度和低功耗。

公开(公告)号：US07522094B1

公开(公告)日：2009-04-21

申请号：US11986531

申请日：2007-11-20

申请人： Po-Jen Tu ,  Jean-Fu Kiang

发明人： Po-Jen Tu ,  Jean-Fu Kiang

IPC分类号： G01S13/72

CPC分类号： G01S7/295 ,  G01S13/46 ,  G01S13/723 ,  G01S2013/466

摘要： A method and system is proposed for use by a moving station (such as a jetfighter) for radar tracking of a moving target (such as an air-to-air missile). The proposed method and system involves the use of a hybrid FSK/LFM (Frequency Shift Keying & Linear Frequency Modulation) scheme for acquiring a collection of raw radar data, a first Gaussian-noise filter array of one-stage linear Kalman filters for S/N-enhancement of the raw radar data, a trilateration module, and a second Gaussian-noise filter array of one-stage linear Kalman filters for S/N-enhancement of the trilateration-resulted radar data. These features allow the radar tracking of moving objects to be more fast and accurate.

摘要翻译： 提出了一种用于移动台（如喷气式飞机）用于移动目标（如空对空导弹）雷达跟踪的方法和系统。 所提出的方法和系统包括使用混合FSK / LFM（频移键控和线性频率调制）方案来获取原始雷达数据的集合，用于S / S的一阶线性卡尔曼滤波器的第一高斯噪声滤波器阵列， 原始雷达数据的N增强，三边测量模块和用于三边测量雷达数据的S / N增强的一级线性卡尔曼滤波器的第二高斯噪声滤波器阵列。 这些特征使雷达跟踪移动物体更加快速准确。

公开(公告)号：US20080272963A1

公开(公告)日：2008-11-06

申请号：US11950289

申请日：2007-12-04

申请人： Tze-Hsuan Chang ,  Jean-Fu Kiang

发明人： Tze-Hsuan Chang ,  Jean-Fu Kiang

IPC分类号： H01Q9/04 ,  H01Q1/38

CPC分类号： H01Q9/0485 ,  H01Q1/2291

摘要： An antenna is provided comprising a substrate, a feed conductor, a ground layer and a resonator body. The substrate comprises a first surface and a second surface. The feed conductor is formed on the first surface. The ground layer is formed on the second surface comprising an opening. The resonator body comprises a first resonator structure and a second resonator structure. The first resonator structure is disposed on the ground layer. The second resonator structure is disposed on the ground layer surrounding the first resonator structure, wherein a groove is formed between the first and the second resonator structures.

摘要翻译： 提供一种天线，其包括基板，馈电导体，接地层和谐振器体。 基板包括第一表面和第二表面。 馈电导体形成在第一表面上。 接地层形成在包括开口的第二表面上。 谐振器体包括第一谐振器结构和第二谐振器结构。 第一谐振器结构设置在接地层上。 第二谐振器结构设置在围绕第一谐振器结构的接地层上，其中在第一和第二谐振器结构之间形成沟槽。