公开(公告)号：US08564471B1

公开(公告)日：2013-10-22

申请号：US13333058

申请日：2011-12-21

Applicant: Xiang Gao ,  Chih-Wei Yao ,  Chi-Hung Lin ,  Li Lin

Inventor： Xiang Gao ,  Chih-Wei Yao ,  Chi-Hung Lin ,  Li Lin

IPC: H03M1/50

CPC classification number: H03M1/50 ,  G04F10/005 ,  H03K5/13 ,  H03L7/0814 ,  H03L7/0891 ,  H03M1/00 ,  H03M1/0641 ,  H03M1/0695 ,  H03M1/12 ,  H03M2201/4233

Abstract: Disclosed is a time-to-digital (TDC) converter comprising an analog voltage source. An analog-to-digital converter quantizes two voltage samples in response to receiving a first input signal at a first time t1 and a second input signal at a second time t2. The first and second digital signals are combined to produce a digital signal that represents the difference (t2−t1).

Abstract translation: 公开了一种包括模拟电压源的时间数字（TDC）转换器。 响应于在第一时间t1接收第一输入信号和第二时间t2的第二输入信号，模数转换器量化两个电压采样。 第一和第二数字信号被组合以产生表示差的数字信号（t2-t1）。

公开(公告)号：US20120276857A1

公开(公告)日：2012-11-01

申请号：US13449468

申请日：2012-04-18

Applicant: Xiang Gao ,  Chi-Hung Lin ,  Li Lin

Inventor： Xiang Gao ,  Chi-Hung Lin ,  Li Lin

IPC: H04B1/38 ,  H03K21/00 ,  H03B19/14

CPC classification number: H03B19/00

Abstract: Frequency multipliers having corresponding methods and multifunction radios comprise: N multipliers, wherein N is an integer greater than one; wherein the multipliers are connected in series such that each of the multipliers, except for a first one of the multipliers, is configured to mix a periodic input signal with an output of another respective one of the multipliers; wherein the first one of the multipliers is configured to mix the periodic input signal with the periodic input signal.

Abstract translation: 具有相应方法和多功能无线电的频率乘法器包括：N个乘法器，其中N是大于1的整数; 其中所述乘法器串联连接，使得除所述乘法器中的第一乘法器之外的每个乘法器被配置为将周期性输入信号与所述乘法器中的另一相应乘法器的输出混合; 其中所述乘法器中的所述第一乘法器被配置为将所述周期性输入信号与所述周期性输入信号混合。

公开(公告)号：US20050195039A1

公开(公告)日：2005-09-08

申请号：US11100143

申请日：2005-04-05

Applicant: Arya Behzad ,  Li Lin

Inventor： Arya Behzad ,  Li Lin

IPC: H03G1/00 ,  H03G3/00 ,  H03F1/22

CPC classification number: H03F1/223 ,  H03F1/3205 ,  H03F3/19 ,  H03F3/45188 ,  H03F2200/366 ,  H03F2200/451 ,  H03G1/0088 ,  H03G3/001

Abstract: A multi-stage, variable gain amplifier whose linearity is relatively insensitive to variations in gain control is disclosed. The amplifier includes a primary cascoded pair of transistors for producing a primary output current from an input voltage as a function of a primary cascode control voltage. The amplifier further includes one or more secondary cascoded pairs of transistors coupled to the primary cascoded pair of transistors for producing one or more secondary output currents from the input voltage as a function of one or more secondary cascode control voltages. The output current of the RF circuit is a sum of the primary output current and the one or more secondary output currents.

Abstract translation: 公开了一种多级可变增益放大器，其线性对增益控制的变化相对不敏感。 放大器包括用于从作为主级共源共栅控制电压的函数的输入电压产生初级输出电流的一级级联的晶体管对。 放大器还包括耦合到初级级联的晶体管对的一个或多个次级级联的晶体管对，用于从作为一个或多个次级共源共栅控制电压的函数的输入电压产生一个或多个次级输出电流。 RF电路的输出电流是初级输出电流和一个或多个次级输出电流之和。

公开(公告)号：US06496067B1

公开(公告)日：2002-12-17

申请号：US10041147

申请日：2002-01-07

Applicant: Arya Reza Behzad ,  Li Lin

Inventor： Arya Reza Behzad ,  Li Lin

IPC: H03F345

CPC classification number: H03F1/3211 ,  H03F3/45757

Abstract: A Class AB voltage-to-current converter includes a primary transconductance stage, secondary transconductance stage, and a biasing circuit. The biasing circuit generates a primary bias voltage that is greater than a generated secondary bias voltage. As such, the primary transconductance stage 12 becomes active before the secondary transconductance stage 14 with respect to the magnitude of a differential input voltage 18, thereby allowing the transconductance of the secondary transconductance stage to be added (or subtracted) from the transconductance of the primary stage to improve the overall transconductance of the Class AB voltage-to-current convert.

Abstract translation: AB类电压 - 电流转换器包括初级跨导级，次级跨导级和偏置电路。 偏置电路产生大于产生的次级偏置电压的初级偏置电压。 因此，主跨导级12相对于差分输入电压18的幅度在次级跨导级14之前变为有效，从而允许将次级跨导级的跨导从主级跨导级的跨导增加（或减去） 提高AB类电压 - 电流转换的整体跨导的阶段。

公开(公告)号：US08664998B2

公开(公告)日：2014-03-04

申请号：US13336141

申请日：2011-12-23

Applicant: Ta-Yung Yang ,  Li Lin ,  Jung-Sheng Chen ,  Chih-Hsien Hsieh ,  Yue-Hong Tang

Inventor： Ta-Yung Yang ,  Li Lin ,  Jung-Sheng Chen ,  Chih-Hsien Hsieh ,  Yue-Hong Tang

IPC: H03K5/00

CPC classification number: H02M1/34 ,  H02M2001/344

Abstract: An adaptive filter circuit for sampling a reflected voltage of a transformer of a power converter includes a first switch for receiving the reflected voltage, a resistor having a first terminal and a second terminal, the first terminal of the resistor being coupled to the first switch, a capacitor coupled to the second terminal of the resistor for holding the reflected voltage, and a second switch coupled to the resistor in parallel, wherein the resistor and the capacitor develop a filter for sampling the reflected voltage which is sampled without filtering by the filter in a first period during a disable period of a switching signal and also sampled with filtering by the filter in a second period during the disable period of the switching signal.

Abstract translation: 用于对功率转换器的变压器的反射电压进行采样的自适应滤波器电路包括用于接收反射电压的第一开关，具有第一端子和第二端子的电阻器，电阻器的第一端子耦合到第一开关， 耦合到所述电阻器的所述第二端子以保持所述反射电压的电容器，以及并联耦合到所述电阻器的第二开关，其中所述电阻器和所述电容器形成滤波器，用于对所述滤波器进行采样而不被所述滤波器滤波 在开关信号的禁止期间内的第一期间，并且在开关信号的禁止期间内，在第二期间通过滤波器进行滤波而进行采样。

公开(公告)号：US08643297B2

公开(公告)日：2014-02-04

申请号：US13223660

申请日：2011-09-01

Applicant: Ta-Yung Yang ,  Li Lin ,  Chi-Yin Lo ,  Kuo-Hsien Huang ,  Hung-Chun Chen

Inventor： Ta-Yung Yang ,  Li Lin ,  Chi-Yin Lo ,  Kuo-Hsien Huang ,  Hung-Chun Chen

IPC: H05B37/02

CPC classification number: H05B33/0815

Abstract: The present invention provides a control circuit for dimming LED lighting. The control circuit comprises a voltage divider, a controller and an adaptive bleeder. The voltage divider receives an input voltage from an input terminal to generate a dimming signal. The controller generates a switching signal in response to the dimming signal. The controller further generates a control signal in response to the input voltage. The adaptive bleeder receives the control signal and draws a bleeder current from the input terminal in response to the control signal.

Abstract translation: 本发明提供一种用于调光LED照明的控制电路。 控制电路包括分压器，控制器和自适应泄放器。 分压器从输入端接收输入电压以产生调光信号。 控制器响应于调光信号产生开关信号。 控制器还响应于输入电压产生控制信号。 自适应泄放器响应于控制信号接收控制信号并从输入端抽取泄放电流。

公开(公告)号：US08501925B2

公开(公告)日：2013-08-06

申请号：US12652395

申请日：2010-01-05

Applicant: Li Lin ,  John Pang ,  Wen Wei ,  Edward G. Lakatta

Inventor： Li Lin ,  John Pang ,  Wen Wei ,  Edward G. Lakatta

IPC: C07H21/04 ,  C12Q1/68

CPC classification number: C12N15/625 ,  C07K2319/02 ,  C07K2319/43 ,  C12N15/1086 ,  G01N33/542

Abstract: Described herein are nucleic acid modules for cloning, expression and tagging of eukaryotic membrane proteins. The nucleic acid modules include a receptor for advanced glycation end products (RAGE) signal sequence, a nucleic acid sequence encoding a tag and a multiple cloning sequence (MCS). Any membrane protein of interest can be cloned into the MCS for expression in cells. The nucleic acid modules can encode any type of tag, such as an epitope tag or affinity tag. The nucleic acid modules disclosed herein can be used to express any type of membrane protein and are particularly suited to the expression and tagging of Type I and Type III membrane proteins.

Abstract translation: 本文描述了用于克隆，表达和标记真核细胞蛋白质的核酸模块。 核酸模块包括用于晚期糖基化终产物（RAGE）信号序列的受体，编码标签的核酸序列和多克隆序列（MCS）。 感兴趣的任何膜蛋白可以克隆到MCS中以在细胞中表达。 核酸模块可以编码任何类型的标签，例如表位标签或亲和标签。 本文公开的核酸模块可用于表达任何类型的膜蛋白，并且特别适用于I型和III型膜蛋白的表达和标记。

公开(公告)号：US20130197733A1

公开(公告)日：2013-08-01

申请号：US13823641

申请日：2011-06-27

Applicant: Qingwen Zeng ,  Li Lin ,  Yingqi Zhang

Inventor： Qingwen Zeng ,  Li Lin ,  Yingqi Zhang

IPC: B60L15/20

CPC classification number: B60L15/2081 ,  B60L15/2018 ,  B60L2240/423 ,  B60L2250/26 ,  B60W30/18118 ,  B60W2510/186 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/083 ,  B60Y2200/91 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/7275 ,  Y10T477/23

Abstract: The present invention relates to a control method for idling anti-rollback of pure electric vehicle, which comprises the following steps: determining whether an anti-rollback control is needed by the current state of the vehicle or not with the vehicle controller according to the brake pedal, the handbrake device and the accelerator pedal; If needed, judging whether the working condition of the anti-rollback control is satisfied by the current states of the power battery, the motor controller, and the motor or not with the vehicle controller; If not satisfied, stopping the motor to output a torque; If satisfied, driving the motor to output the torque for the anti-rollback control. With this pure electric vehicle, the control method for idling anti-rollback of pure electric vehicle can be suitable for the pure electric vehicle, the pure electric vehicle uses the motor alone to drive the vehicle, therefore is very different from conventional cars in the control of the torque and the speed regulation, thus the present invention can be suitable for starting an electric vehicle at idle, prevents effectively an electric vehicle on a slope from rolling back, has a simple and quick processing procedure, and a stable and reliable performance, and lays a solid foundation for further development and application of the electric vehicle technology.

Abstract translation: 本发明涉及一种纯电动车辆怠速防回卷控制方法，包括以下步骤：根据车辆制动器确定车辆当前状态是否需要车辆当前状态的防回卷控制 踏板，手制动装置和加速踏板; 如果需要，判断动力电池，电动机控制器和电动机的当前状态是否满足车辆控制器的防回卷控制的工作状态; 如果不满意，停止电机输出扭矩; 如果满足要求，驱动电机输出用于防回卷控制的扭矩。 对于纯电动汽车，纯电动汽车怠速防回卷的控制方法可以适用于纯电动汽车，纯电动车单独使用电动机来驱动车辆，因此与控制中的传统汽车非常不同 的扭矩和速度调节，因此本发明可以适用于怠速启动电动车辆，有效地防止斜坡上的电动车辆回退，具有简单快速的加工程序，并且性能稳定可靠， 为电动汽车技术的进一步发展和应用奠定了坚实的基础。

公开(公告)号：US08488338B2

公开(公告)日：2013-07-16

申请号：US13009639

申请日：2011-01-19

Applicant: Ta-Yung Yang ,  Jung-Sheng Chen ,  Li Lin

Inventor： Ta-Yung Yang ,  Jung-Sheng Chen ,  Li Lin

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M2001/0035 ,  Y02B70/1433 ,  Y02B70/16

Abstract: A controller for a power converter is provided. The controller includes a PWM circuit, a detection circuit, a signal generation circuit and an oscillation circuit. The PWM circuit generates a switching signal coupled to switch a transformer of the power converter. A feedback signal is coupled to the PWM circuit to disable the switching signal. The detection circuit is coupled to the transformer via a resistor for generating a valley signal in response to a signal waveform of the transformer. The signal generation circuit is coupled to receive the feedback signal and the valley signal for generating an enabling signal. The oscillation circuit generates a maximum frequency signal. The maximum frequency signal associates with the enabling signal to generate a pulse signal. The feedback signal is correlated to an output load of the power converter. The maximum frequency of the pulse signal is limited.

Abstract translation: 提供一种用于功率转换器的控制器。 控制器包括PWM电路，检测电路，信号发生电路和振荡电路。 PWM电路产生耦合以切换功率转换器的变压器的开关信号。 反馈信号耦合到PWM电路以禁用开关信号。 检测电路经由电阻器耦合到变压器，用于响应于变压器的信号波形产生谷值信号。 信号发生电路被耦合以接收反馈信号和谷信号以产生使能信号。 振荡电路产生最大频率信号。 最大频率信号与使能信号相关联以产生脉冲信号。 反馈信号与功率转换器的输出负载相关。 脉冲信号的最大频率受到限制。

公开(公告)号：US20130064617A1

公开(公告)日：2013-03-14

申请号：US13699002

申请日：2010-06-29

Applicant: Shi Hua Zhang ,  Li Lin

Inventor： Shi Hua Zhang ,  Li Lin

IPC: B23B47/28

CPC classification number: G01N1/286 ,  G01N17/04 ,  Y10T408/03

Abstract: The present disclosure is directed to a process for producing standardized assay areas on conductive substrates coated with organic coating layers. The process can be used to produce standardized assay areas for corrosion evaluation tests at an accelerated rate.

Abstract translation: 本公开涉及在涂覆有机涂层的导电基材上制备标准化测定区域的方法。 该过程可用于以加速的速度生产用于腐蚀评估测试的标准化测定区域。