公开(公告)号：US07200133B2

公开(公告)日：2007-04-03

申请号：US10285435

申请日：2002-11-01

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: H04B7/216

CPC classification number: H04B1/7085 ,  H04B1/7117 ,  H04B2201/7071

Abstract: A rake finger receiver and control method therefor, for use in a wireless spread communication system. The rake finger receiver includes a multiplexer, a searcher, a first switch fabric, a rake fingers and tracking pool, a second switch fabric, a combiner, a decoder, a channel estimator, and a rake finger controller. One searcher is used to serve multiple antennas of a base station so as to reduce the system complexity. The number of the rake fingers assigned for processing multipath components associated with a radio link is determined dynamically. Thus, the resource is utilized efficiently.

Abstract translation: 一种用于无线传播通信系统的耙指接收机及其控制方法。 耙指接收器包括多路复用器，搜索器，第一交换结构，耙指和跟踪池，第二交换结构，组合器，解码器，信道估计器和耙指控制器。 一个搜索器用于服务于基站的多个天线，以便降低系统的复杂度。 分配用于处理与无线电链路相关联的多路径分量的耙指的数量被动态地确定。 因此，资源被有效利用。

公开(公告)号：US20070030913A1

公开(公告)日：2007-02-08

申请号：US11196353

申请日：2005-08-04

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: H04K1/10

CPC classification number: H04L27/2647 ,  H04L1/0047 ,  H04L1/0065 ,  H04L1/0071 ,  H04L25/0204

Abstract: An orthogonal frequency-division multiplexing (OFDM) receiver that has a capability for canceling impulse interference is introduced in the present invention. The OFDM receiver includes an impulse noise remover for receiving incoming signals and canceling the impulse interference and a demodulator to demodulate the incoming signals. The impulse noise remover includes an analog-to-digital converter (ADC) that converts the incoming signals into multiple signal points, a delay line for temporarily storing the signal points, a signal processor for calculating a summation of a number of the signals points, a thresholder for checking if an input level provided by the signal processor according to the summation is greater than a predetermined threshold and a switch for replacing values of the signal points influenced by the impulse interference by zeros if the input level is greater than the predetermined threshold.

Abstract translation: 在本发明中引入了具有消除脉冲干扰能力的正交频分复用（OFDM）接收机。 OFDM接收机包括用于接收输入信号并消除脉冲干扰的脉冲噪声去除器和解调器来解调输入信号。 脉冲噪声去除器包括将输入信号转换成多个信号点的模数转换器（ADC），用于临时存储信号点的延迟线，用于计算多个信号点的求和的信号处理器， 用于检查由信号处理器提供的根据求和的输入电平是否大于预定阈值的阈值，以及用于如果输入电平大于预定阈值，用于替换受脉冲干扰影响的信号点的值的开关 。

公开(公告)号：US20070013640A1

公开(公告)日：2007-01-18

申请号：US11162837

申请日：2005-09-26

Applicant: Che-Li Lin ,  Chang-San Chen

Inventor： Che-Li Lin ,  Chang-San Chen

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G2310/0289 ,  G09G2330/021

Abstract: A data switching circuit is provided, which reduces power consumption of the source drivers when used together with a dot inversion driving method. The circuit comprises a control unit and a switching unit. Wherein, the control unit provides a switching signal. The switching unit has 2N input terminals and 2N output terminals and receives the switching signal. Assume that N is a positive integer and 1≦i≦N. When the switching signal is in a first state, the switching unit connects the (2i−1)th input terminal and the (2i−1)th output terminal, and connects the 2ith input terminal and the 2ith output terminal. When the switching signal is in a second state, the switching unit connects the 2ith input terminal and the (2i−1)th output terminal, and connects the (2i−1)th input terminal and the 2ith output terminal.

Abstract translation: 提供数据切换电路，当与点反转驱动方法一起使用时，其降低了源极驱动器的功耗。 电路包括控制单元和开关单元。 其中，控制单元提供切换信号。 开关单元具有2N个输入端子和2N个输出端子，并接收开关信号。 假设N是正整数，1 <= i <= N。 当切换信号处于第一状态时，切换单元连接（2i-1）^{输入端子和（2i-1）输出端子，并连接 2i 输入端子和第2i 输出端子。 当切换信号处于第二状态时，切换单元连接第2i 输入端和（2i-1）输出端，并将（2i- 1）输入端子和第2i 输出端子。}

公开(公告)号：US20050253824A1

公开(公告)日：2005-11-17

申请号：US10710404

申请日：2004-07-08

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G02F1/133 ,  G09F9/30 ,  G09G3/00 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00

CPC classification number: G09G3/3611 ,  G09G3/2096

Abstract: A serial-protocol type panel display system is suitable for use in a panel display apparatus. The panel display system includes a pixel-array display unit. Multiple divers are used to drive the pixel-array display unit to display an image. A VGA unit uses a serial protocol for encoding and exports a serial image display signal and a clock signal to the drivers. Wherein, the drivers decode the serial image display signal to obtain multiple desired displaying signals to drive the pixels of the pixel-array display unit.

Abstract translation: 串行协议型面板显示系统适用于面板显示装置。 面板显示系统包括像素阵列显示单元。 多个潜水员用于驱动像素阵列显示单元显示图像。 VGA单元使用串行协议进行编码并将串行图像显示信号和时钟信号输出到驱动器。 其中，驱动器解码串行图像显示信号以获得多个期望的显示信号以驱动像素阵列显示单元的像素。

公开(公告)号：US20050200615A1

公开(公告)日：2005-09-15

申请号：US10709467

申请日：2004-05-07

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G09G2310/027 ,  G09G2320/0666 ,  G09G2370/08

Abstract: A color management structure for a panel display is provided. It comprises: a display array unit; a plurality of gate drivers; a plurality of source drivers, the plurality of gate drivers and the plurality of source drivers driving the display array unit to display an image; and a timing sequence control unit, the timing sequence control unit outputting a plurality of signals to the plurality of gate drivers and the plurality of source drivers to drive the display array unit, the timing sequence control unit outputting a clock signal and a color management data to the plurality of source drivers.

Abstract translation: 提供了面板显示器的颜色管理结构。 它包括：显示阵列单元; 多个门驱动器; 多个源极驱动器，所述多个栅极驱动器和所述多个源极驱动器驱动所述显示器阵列单元以显示图像; 以及定时序列控制单元，所述定时序列控制单元向所述多个栅极驱动器和所述多个源极驱动器输出多个信号以驱动所述显示阵列单元，所述定时序列控制单元输出时钟信号和颜色管理数据 到多个源驱动器。

公开(公告)号：US20050147157A1

公开(公告)日：2005-07-07

申请号：US10707663

申请日：2003-12-31

Applicant: Sheng-Jie Chen ,  Che-Li Lin

Inventor： Sheng-Jie Chen ,  Che-Li Lin

IPC: H04B1/707 ,  H04B1/69

CPC classification number: H04B1/70775 ,  H04B1/70735 ,  H04B1/7083 ,  H04B1/709

Abstract: A method for performing frame synchronization in a WCDMA system includes first, correlating a received signal with a plurality of predetermined correlators to obtain a plurality of frame synchronization correlation results, then, coherently combining frame synchronization correlation results with a slot synchronization phase when a test phase difference is less than a threshold phase difference, or, coherently combining frame synchronization correlation results with a linear combination of slot synchronization phases when the test phase difference is greater than or equal to the threshold phase difference. The slot synchronization phase is determined by correlating the received signal with a slot synchronization sequence. Lastly, the method determines a frame boundary of the received signal based on the coherent combination results. The method accommodates for a changing signal to noise ratio to improve frame synchronization speed and accuracy.

Abstract translation: 一种用于在WCDMA系统中执行帧同步的方法包括首先将接收信号与多个预定相关器相关联以获得多个帧同步相关结果，然后在测试阶段相干地将帧同步相关结果与时隙同步相结合 差值小于阈值相位差，或者当测试相位差大于或等于阈值相位差时，将帧同步相关结果与时隙同步相位的线性组合相干组合。 通过将接收的信号与时隙同步序列相关联来确定时隙同步相位。 最后，该方法基于相干组合结果确定接收信号的帧边界。 该方法适应变化的信噪比，从而提高帧同步速度和精度。

公开(公告)号：US08325173B2

公开(公告)日：2012-12-04

申请号：US11832656

申请日：2007-08-02

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G06F3/038

CPC classification number: G09G3/3688 ,  G09G3/3677 ,  G09G2310/0245 ,  G09G2330/06

Abstract: A control method for eliminating deficient display and a display device using the same and a driving circuit are provided herein. The display device includes a display panel, source driver, and a control device. The display panel includes a plurality of pixels. The source driver is used to provide a pixel voltage to the pixel. The control device determines whether to provide a first voltage to the pixels, and controls the source driver whether to provide the pixel voltage to the pixel, according to a control signal. When a system voltage of the display device is less than a predefined voltage, the control device controls the source driver to stop providing the pixel voltage to the pixel, and provides a first voltage to the pixel.

Abstract translation: 本发明提供一种消除缺陷显示的控制方法和使用该控制方法的显示装置和驱动电路。 显示装置包括显示面板，源驱动器和控制装置。 显示面板包括多个像素。 源驱动器用于向像素提供像素电压。 控制装置根据控制信号确定是否向像素提供第一电压，并且控制源驱动器是否向像素提供像素电压。 当显示装置的系统电压小于预定电压时，控制装置控制源极驱动器停止向像素提供像素电压，并向像素提供第一电压。

公开(公告)号：US07911462B2

公开(公告)日：2011-03-22

申请号：US11161081

申请日：2005-07-22

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G09G3/36

CPC classification number: G09G3/20 ,  G09G3/36 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2330/021

Abstract: A soft-start high driving method and device to drive display panels are provided. The driving method includes the following steps. First, a display signal is provided for driving a display panel and displaying images. If no predetermined event happens, then, a high-driving mode is used for dynamically adjusting the driving capacity of the display signal. Finally, if a predetermined event happens, the soft-start high-driving mode is performed to dynamically adjust the driving capacity of the display signal.

Abstract translation: 提供了一种软起动高驱动方法和驱动显示面板的装置。 驱动方法包括以下步骤。 首先，提供用于驱动显示面板并显示图像的显示信号。 如果没有发生预定的事件，则使用高驱动模式来动态地调整显示信号的驱动能力。 最后，如果发生预定事件，则执行软启动高驱动模式以动态地调整显示信号的驱动能力。

公开(公告)号：US07840883B2

公开(公告)日：2010-11-23

申请号：US11562993

申请日：2006-11-23

Applicant: Chih-Peng Chang ,  Che-Li Lin

Inventor： Chih-Peng Chang ,  Che-Li Lin

IPC: H03M13/00

CPC classification number: H04L1/0045

Abstract: A DVB-H receiver for performing forward error correction is disclosed. The DVB-H receiver includes: a tuner, for receiving a data stream; a base-band receiver, coupled to the tuner, for continuously extracting and transmitting data bytes of an MPE-FEC frame from the data stream; a backend system, coupled to the base-band receiver, for generating corresponding syndromes of the extracted data bytes once all data bytes of the MPE-FEC frame are received, outputting the syndromes to the base-band receiver, and forward error correcting the MPE-FEC frame according to error values corresponding to the syndromes; and a storage device, coupled to the backend system, for storing the extracted data bytes. The base-band receiver generates the error values and error locations according to the received syndromes, and then outputs the error values and error locations to the backend system.

Abstract translation: 公开了一种用于执行前向纠错的DVB-H接收机。 DVB-H接收机包括：用于接收数据流的调谐器; 耦合到所述调谐器的基带接收器，用于从所述数据流连续提取和发送MPE-FEC帧的数据字节; 后端系统耦合到基带接收机，用于在接收到MPE-FEC帧的所有数据字节之后产生所提取的数据字节的相应校正子，将校验子输出到基带接收机，以及前向纠错MPE -FEC帧根据对应于综合征的误差值; 以及耦合到后端系统的用于存储所提取的数据字节的存储设备。 基带接收机根据接收到的校正子生成错误值和错误位置，然后将错误值和错误位置输出到后端系统。

公开(公告)号：US07705841B2

公开(公告)日：2010-04-27

申请号：US11464827

申请日：2006-08-15

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G09G5/00

CPC classification number: G09G3/3685

Abstract: A display system includes a display panel, a timing controller, a plurality of source drivers and an EDDS interface. The control signals, the clock signals and the setting signals generated by the timing controller are embedded as protocols into the data signals. The embedded signals are then transmitted from the timing controller to each source driver via a corresponding pair of differential data lines of the EDDS interface. The decoders of the source drivers can then decode the embedded signals for generating corresponding driving signals for the display panel.

Abstract translation: 显示系统包括显示面板，定时控制器，多个源驱动器和EDDS接口。 由定时控制器产生的控制信号，时钟信号和设置信号作为协议嵌入到数据信号中。 然后，嵌入式信号经由EDDS接口的对应的一对差分数据线从定时控制器发送到每个源极驱动器。 然后，源驱动器的解码器可以对嵌入的信号进行解码，以产生用于显示面板的对应的驱动信号。