公开(公告)号：US20110248932A1

公开(公告)日：2011-10-13

申请号：US12758358

申请日：2010-04-12

Applicant: Hung-wei Wu ,  Chih-Yu Chang ,  Tsan-Hwi Chen

Inventor： Hung-wei Wu ,  Chih-Yu Chang ,  Tsan-Hwi Chen

IPC: G06F3/041

CPC classification number: G06F3/0418

Abstract: A ghost cancellation method for the multi-touch sensitive device is disclosed. The multi-touch sensitive device includes a sensing array having multiple lines of a first axis and multiple lines of a second axis intersecting with each other. All the lines of the sensing array are scanned to determine which ones of the lines are touched, so as to determine touch point candidates. For each touch point candidate, a driving signal is applied to the line of the first axis, and the line of the second axis is detected to check if the touch point candidate is actually touched.

Abstract translation: 公开了一种用于多触摸敏感设备的重影消除方法。 多点触敏装置包括具有第一轴的多条线和彼此相交的第二轴的多条线的感测阵列。 扫描感测阵列的所有线，以确定哪条线被触摸，以确定接触点候选。 对于每个接触点候选，驱动信号被施加到第一轴的线，并且检测第二轴的线以检查触摸点候选是否被实际触摸。

公开(公告)号：US07978760B2

公开(公告)日：2011-07-12

申请号：US12109022

申请日：2008-04-24

Applicant: Chih-chieh Wang

Inventor： Chih-chieh Wang

IPC: H03H7/30 ,  H03K5/159

CPC classification number: H04L25/03057 ,  H04L25/03203 ,  H04L25/03292

Abstract: A decision feedback equalizer having an adjusting device and method thereof are described. The decision feedback equalizer having an adjusting device includes a feed-forward filter, a decision device, a feedback filter, the adjusting device, and a summation device. The feed-forward filter generates a forwarding signal (Sff) based on an input signal (Si). The decision device generates a first decision (Sd1) signal and a second decision signal (Sd2) which are associated with the summation signal (Ssu). The feedback filter receives the second decision signal (Sd2) for generating a feedback signal (Sfb). The adjusting device adjusts the first decision signal (Sd1) according to a first weighting value (V1) for generating a first adjusted signal (Sa1) and transmitting the first adjusted signal (Sa1) to the feed-forward filter. The adjusting device further adjusts the feedback signal (Sfb) according to a second weighting value (V2) for generating a second adjusted signal (Sa2). The summation device receives the forwarding signal (Sff) and the second adjusted signal (Sa2) for generating a summation signal (Ssu) and issuing the summation signal (Ssu) to the decision device.

Abstract translation: 描述了具有调整装置及其方法的判决反馈均衡器。 具有调整装置的判定反馈均衡器包括前馈滤波器，判定装置，反馈滤波器，调整装置以及求和装置。 前馈滤波器基于输入信号（Si）生成转发信号（Sff）。 判定装置产生与求和信号（Ssu）相关联的第一判定（Sd1）信号和第二判定信号（Sd2）。 反馈滤波器接收用于产生反馈信号（Sfb）的第二判定信号（Sd2）。 调整装置根据用于生成第一调整信号（Sa1）的第一加权值（V1）来调整第一判定信号（Sd1），并将第一调整信号（Sa1）发送到前馈滤波器。 调整装置还根据用于生成第二调整信号（Sa2）的第二加权值（V2）来进一步调整反馈信号（Sfb）。 求和装置接收用于产生求和信号（Ssu）的转发信号（Sff）和第二调整信号（Sa2），并向求和装置发出求和信号（Ssu）。

公开(公告)号：US20110141054A1

公开(公告)日：2011-06-16

申请号：US12638966

申请日：2009-12-15

Applicant: Hung-Wei Wu ,  Chiung-Fu Chen ,  Shao-Sheng Yang

Inventor： Hung-Wei Wu ,  Chiung-Fu Chen ,  Shao-Sheng Yang

IPC: G06F3/045

CPC classification number: G06F3/0416 ,  G06F3/0418 ,  G06F2203/04104

Abstract: A touch sensing method for detecting positions of touching is disclosed. In the present invention, a reference touch profile is provided. A variable ideal combination profile indicating multiple touches is obtained by synthesizing a plurality of reference touch profiles at different positions. The variable ideal combination profile is matched with a sensing signal. Actual touch positions can be identified from the sensing signal when the matching of the variable ideal combination profile with the sensing signal is optimal.

Abstract translation: 公开了一种用于检测触摸位置的触摸感测方法。 在本发明中，提供了参考触摸简档。 通过在不同位置合成多个参考触摸简档来获得指示多个触摸的可变理想组合简档。 可变理想组合曲线与感测信号匹配。 当可变理想组合轮廓与感测信号的匹配是最佳时，可以从感测信号识别实际的触摸位置。

公开(公告)号：US20090154036A1

公开(公告)日：2009-06-18

申请号：US12000541

申请日：2007-12-13

Applicant: Wen Dong Yen

Inventor： Wen Dong Yen

IPC: H02H9/04

CPC classification number: H01L27/0255

Abstract: The invention discloses an electrostatic discharge circuit. The spirit of the invention is that the electrostatic common portion in the conventional integrated circuit is divided into at least two sets corresponding to at least two internal common voltages, separately. In addition, the electrostatic common portions use serily connected diode rings. Therefore, the number of diodes of the diode rings coupling to the higher common voltage and the electrostatic common portion, coupling to the higher common voltage, can be reduced.

Abstract translation: 本发明公开了一种静电放电电路。 本发明的精神在于，常规集成电路中的静电公共部分分别对应于至少两个内部公共电压的至少两组。 此外，静电公共部分使用串联连接的二极管环。 因此，可以减少耦合到较高公共电压的二极管环和耦合到较高公共电压的静电公共部分的二极管的数量。

公开(公告)号：US07502029B2

公开(公告)日：2009-03-10

申请号：US11333479

申请日：2006-01-17

Applicant: R-ming Hsu

Inventor： R-ming Hsu

IPC: G06T1/00 ,  G06T15/00 ,  G06F15/00 ,  G06F9/00

CPC classification number: G06T15/005

Abstract: An instruction folding mechanism, a method for performing the instruction folding mechanism and a pixel processing system employing the instruction folding mechanism are described. The pixel processing system comprises an instruction folding mechanism and a pixel shader. The instruction folding mechanism folds a plurality of first instructions in a first program to generate a second program having at least one second instruction which is a combination of the first instructions. The pixel shader connected to the instruction folding mechanism fetches the second program to decode at least the second instruction having the combination of the first instructions to execute the second program. The instruction folding mechanism comprises an instruction scheduler, a folding rule checker, and an instruction combiner. The instruction scheduler connected to the folding rule checker is used to scan the first instructions according to static positions in order to schedule the first instructions in the first program. The folding rule checker checks the first instructions according to a folding rule whether the first instructions has data independency. The instruction combiner connected to the folding rule checker can combine the first instructions having the data independency to generate at least the second instruction.

Abstract translation: 描述了指令折叠机构，执行指令折叠机构的方法以及采用指令折叠机构的像素处理系统。 像素处理系统包括指令折叠机构和像素着色器。 指令折叠机构在第一程序中折叠多个第一指令以产生具有作为第一指令的组合的至少一个第二指令的第二程序。 连接到指令折叠机构的像素着色器取出第二程序，以至少解码具有第一指令的组合的第二指令以执行第二程序。 指令折叠机构包括指令调度器，折叠规则检查器和指令组合器。 连接到折叠规则检查器的指令调度器用于根据静态位置扫描第一指令，以便调度第一程序中的第一指令。 折叠规则检查器根据折叠规则检查第一条指令是否第一条指令具有数据独立性。 连接到折叠规则检查器的指令组合器可以组合具有数据独立性的第一指令以产生至少第二指令。

公开(公告)号：US20080247665A1

公开(公告)日：2008-10-09

申请号：US11730860

申请日：2007-04-04

Applicant: Jeng-Yun Hsu

Inventor： Jeng-Yun Hsu

IPC: G06T5/40

CPC classification number: G06T5/40 ,  G06T5/009 ,  G06T2207/10016 ,  G06T2207/20092 ,  H04N5/20

Abstract: A method and apparatus for dynamic contrast enhancement is provided. The apparatus at least comprises a histogram calculator, a low-pass filter, a blending unit and a luma remapper. By means of blending a content-based histogram with a user-defined histogram, the invention solves a problem that the mean luma value is shifted too much due to a drastic adjustment.

Abstract translation: 提供了一种用于动态对比度增强的方法和装置。 该装置至少包括直方图计算器，低通滤波器，混合单元和亮度再映射器。 通过将基于内容的直方图与用户定义的直方图混合，本发明解决了由于大幅调整而使平均亮度值过大的问题。

公开(公告)号：US07411429B2

公开(公告)日：2008-08-12

申请号：US11261880

申请日：2005-10-28

Applicant: Chia-hao Yang ,  Tze-hsiang Chao

Inventor： Chia-hao Yang ,  Tze-hsiang Chao

IPC: G06F1/08

CPC classification number: G06F1/08

Abstract: A system for clock-switching applied in the field of integrated circuits is described. A phase interpolator converts an input clock signal into a clock_A and a clock_B having a phase difference therebetween and transmitting the clock_A and the clock_B. A switch command unit connected to the phase interpolator receives either the clock_A or the clock_B serving as a triggering signal for triggering the switch command unit to transform an input switching signal into an output switching signal when the output switching signal is located in either a rising or a falling edge. A selecting device connected to the phase interpolator and the switch command unit, selects either clock_A or clock_B according to the output switching signal from the switch command unit to output a clock-switching signal composed of clock_A and clock_B.

Abstract translation: 描述了在集成电路领域中应用的时钟切换系统。 相位插值器将输入时钟信号转换成时钟A和时钟B，其间具有相位差，并发送时钟A和时钟B。 连接到相位插值器的开关指令单元接收作为触发信号的时钟A或时钟B，用于触发开关指令单元，以在输出开关信号位于上升沿或下降沿时将输入切换信号变换为输出切换信号 一个下降的边缘。 连接到相位插值器和开关指令单元的选择装置根据来自开关指令单元的输出切换信号选择clock_A或clock_B，以输出由clock_A和clock_B组成的时钟切换信号。

公开(公告)号：US20070266263A1

公开(公告)日：2007-11-15

申请号：US11432783

申请日：2006-05-11

Applicant: Ming-hsien Lee ,  Jen-pin Su ,  Tsan-hwi Chen

Inventor： Ming-hsien Lee ,  Jen-pin Su ,  Tsan-hwi Chen

IPC: G06F1/00

CPC classification number: G06F1/3203 ,  G06F1/324 ,  G11C29/02 ,  G11C29/028 ,  G11C29/50012 ,  Y02D10/126

Abstract: The present invention discloses a speed adjustment system and method for performing the same, which is capable to provide different power saving behaviors adaptive for different applications (e.g. a mobile or a normal configuration) and/or different-corner-process chips. The speed adjustment system includes a reference speed generator for pre-storing multiple reference speed value, an operating speed generator for pre-storing multiple operating speed value, a comparing unit for determining whether a predefined logical operational relationship is satisfied with the operating speed value and reference speed value, a voltage controller based on said determination result to vary the operating voltage, and a speed detector for detecting the operating speed value.

Abstract translation: 本发明公开了一种速度调节系统及其执行方法，其能够为不同应用（例如，移动或正常配置）和/或不同角落处理芯片提供不同的省电行为。 速度调节系统包括用于预存储多个参考速度值的参考速度发生器，用于预存储多个操作速度值的操作速度发生器，用于确定预定逻辑操作关系是否满足操作速度值的比较单元，以及 参考速度值，基于所述确定结果以改变操作电压的电压控制器，以及用于检测操作速度值的速度检测器。

公开(公告)号：US20070165028A1

公开(公告)日：2007-07-19

申请号：US11333479

申请日：2006-01-17

Applicant: R-ming Hsu

Inventor： R-ming Hsu

IPC: G06T15/50

CPC classification number: G06T15/005

Abstract: An instruction folding mechanism, a method for performing the instruction folding mechanism and a pixel processing system employing the instruction folding mechanism are described. The pixel processing system comprises an instruction folding mechanism and a pixel shader. The instruction folding mechanism folds a plurality of first instructions in a first program to generate a second program having at least one second instruction which is a combination of the first instructions. The pixel shader connected to the instruction folding mechanism fetches the second program to decode at least the second instruction having the combination of the first instructions to execute the second program. The instruction folding mechanism comprises an instruction scheduler, a folding rule checker, and an instruction combiner. The instruction scheduler connected to the folding rule checker is used to scan the first instructions according to static positions in order to schedule the first instrictions in the first program. The folding rule checker checks the first instructions according to a folding rule whether the first instructions has data independency. The instruction combiner connected to the folding rule checker can combine the first instructions having the data independency to generate at least the second instruction.

Abstract translation: 描述了指令折叠机构，执行指令折叠机构的方法以及采用指令折叠机构的像素处理系统。 像素处理系统包括指令折叠机构和像素着色器。 指令折叠机构在第一程序中折叠多个第一指令以产生具有作为第一指令的组合的至少一个第二指令的第二程序。 连接到指令折叠机构的像素着色器取出第二程序，以至少解码具有第一指令的组合的第二指令以执行第二程序。 指令折叠机构包括指令调度器，折叠规则检查器和指令组合器。 连接到折叠规则检查器的指令调度器用于根据静态位置扫描第一指令，以便调度第一程序中的第一个限制。 折叠规则检查器根据折叠规则检查第一条指令是否第一条指令具有数据独立性。 连接到折叠规则检查器的指令组合器可以组合具有数据独立性的第一指令以产生至少第二指令。

公开(公告)号：US07242435B2

公开(公告)日：2007-07-10

申请号：US10418198

申请日：2003-04-18

Applicant: Wen-Kuo Lin ,  Chung-Yen Lu

Inventor： Wen-Kuo Lin ,  Chung-Yen Lu

IPC: H04N7/01 ,  H04N11/20

CPC classification number: H04N7/012 ,  H04N7/0137 ,  H04N7/0142

Abstract: A method for motion pixel detection with adaptive thresholds, according to the global motion information among the reference video fields, so as to correctly evaluate whether a missing pixel is in a static region or a non-static region, thereby reconstructing the missing pixel by an inter-field interpolation process or an intra-field interpolation process. If the amount of motion among the reference fields is large, there is high motion information among the reference fields, so the threshold is set to be small; if the amount is small, there is less motion information between the reference fields, and so the threshold should be set to be large.

Abstract translation: 一种根据参考视频场中的全局运动信息的具有自适应阈值的运动像素检测的方法，以便正确地评估缺失像素是在静态区域还是非静态区域中，从而通过以下方式重建缺失像素： 场间插值处理或场内插值处理。 如果参考场之间的运动量大，则在参考场中存在高运动信息，所以阈值被设定得很小; 如果量少，则参考场之间的运动信息较少，因此阈值应该设置得很大。