专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06310523B1 Wide-range and low-power consumption voltage-controlled oscillator 有权
标题翻译：宽范围和低功耗的压控振荡器
公开(公告)号：US06310523B1
公开(公告)日：2001-10-30
申请号：US09566454
申请日：2000-05-08
申请人： Oscal Tzyh-Chiang Chen , Robin Ruey-Bin Sheen
发明人： Oscal Tzyh-Chiang Chen , Robin Ruey-Bin Sheen
IPC分类号： H03B502
CPC分类号： H03K3/012 , H03K3/0315 , H03L7/0995
摘要： A wide-range and low power consumption voltage-controlled oscillator according to the invention includes a logic control circuit, a parallel series controllable inverter bank and a voltage control load. The logic control circuit consists of a plurality of logic gates for receiving a selecting signal from an external device and then transmitting a control signal. The parallel series controllable inverter bank consists of a plurality of series controllable inverter banks electrically connected in parallel for receiving the control signal and outputting an oscillation signal, wherein the control signal is used to control the number of the series controllable inverter banks electrically connected in parallel. The voltage control load is electrically connected between the parallel series controllable inverter bank and ground for serving as a load of the parallel series controllable inverter bank.
摘要翻译：根据本发明的宽范围和低功耗压控振荡器包括逻辑控制电路，并联串联可控逆变器组和电压控制负载。逻辑控制电路由多个逻辑门组成，用于从外部设备接收选择信号，然后发送控制信号。并联串联可控逆变器组由并联电连接的多个串联可控逆变器组组成，用于接收控制信号并输出振荡信号，其中控制信号用于控制并联电连接的串联可控逆变器组的数量。电压控制负载电连接在并联串联可控逆变器组和地之间，用作并联串联可控逆变器组的负载。

2. 发明授权

US06856208B2 Multi-phase oscillator and multi-phase oscillation signal generation method 失效
标题翻译：多相振荡器和多相振荡信号产生方法
公开(公告)号：US06856208B2
公开(公告)日：2005-02-15
申请号：US10063835
申请日：2002-05-17
申请人： Zheng-Dao Lee , Oscal Tzyh-Chiang Chen , Robin Ruey-Bin Sheen
发明人： Zheng-Dao Lee , Oscal Tzyh-Chiang Chen , Robin Ruey-Bin Sheen
IPC分类号： H03B27/00
CPC分类号： H03B27/00
摘要： The invention provides a multi-phase oscillator includes a delay loop buffer and plurality of oscillators. The delay loop buffer has N delay units. The oscillator can be a single phase oscillator, a 180° phase difference oscillator or a multiple phase difference oscillator. The N delay units are used to constitute a configuration having 360° phase shift where each delay unit has the same delay time and phase shift. Furthermore, a 180° phase difference oscillator composed of a plurality of inverters and a regenerator can be applied in the multi-phase oscillator.
摘要翻译：本发明提供一种包括延迟环路缓冲器和多个振荡器的多相振荡器。延迟环路缓冲器具有N个延迟单元。振荡器可以是单相振荡器，180°相位差振荡器或多相位差振荡器。 N个延迟单元用于构成具有360°相移的结构，其中每个延迟单元具有相同的延迟时间和相移。此外，可以在多相振荡器中施加由多个逆变器和再生器组成的180°相位差振荡器。

3. 发明授权

US08745116B2 Low-complexity inverse transform computation method 有权
标题翻译：低复杂度逆变换计算方法
公开(公告)号：US08745116B2
公开(公告)日：2014-06-03
申请号：US13116459
申请日：2011-05-26
申请人： Oscal Tzyh-Chiang Chen , Meng-Lin Hsia
发明人： Oscal Tzyh-Chiang Chen , Meng-Lin Hsia
IPC分类号： G06F15/00
CPC分类号： G06F17/147
摘要： A low-complexity inverse transform computation method, comprising following steps: firstly, analyzing an end-of-block (EOB) point in a matrix of a block; next, determining whether a bottom-left corner coefficient or a top-right coefficient before said EOB point is zero, and if it is zero, reducing further size of said matrix; then, determining an adequate operation mode to reduce computational complexity; and finally, realizing 2-D inverse transform through simplified 1-D inverse transforms. An inverse transform process of said method mentioned above is capable of lowering computation amount, reducing burden and computational complexity of a decompression system, and shortening effectively computation time of said 2-D inverse transform, such that it is applicable to inverse transforms of various video and still image codecs.
摘要翻译：一种低复杂度逆变换计算方法，包括以下步骤：首先，分析块的矩阵中的块结束点（EOB）; 接下来，确定在所述EOB点之前的左下角系数或右上角系数是否为零，并且如果其为零，则减小所述矩阵的进一步的尺寸; 然后，确定足够的操作模式以降低计算复杂性; 最后通过简化的1-D逆变换实现二维逆变换。上述方法的逆变换处理能够降低计算量，降低解压缩系统的负担和计算复杂度，并有效缩短所述2-D逆变换的计算时间，从而适用于各种视频的逆变换和静态图像编解码器。

4. 发明授权

US08553986B2 Method for processing image and system processing the same 有权
标题翻译：处理图像和系统处理方法相同
公开(公告)号：US08553986B2
公开(公告)日：2013-10-08
申请号：US12964022
申请日：2010-12-09
申请人： Yi-Chun Wang , Chih-Chi Chang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
发明人： Yi-Chun Wang , Chih-Chi Chang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
IPC分类号： G06K9/46
CPC分类号： G06T7/246 , G06T7/593 , G06T7/97 , G06T2207/20021
摘要： An image processing method and a system for processing the same are provided. The image processing method includes the following steps. A first image having several first areas and a second image having several second areas are provided. Each first area has a first feature point having the largest or the smallest grey value in the first area. Each second area has a second feature point having the largest or the smallest grey value in the second area. A first relationship between the first feature points and a second relationship between the second feature points are created. The first and the second feature points are paired by a microprocessor according to the first and the second relationship.
摘要翻译：提供一种图像处理方法及其处理系统。图像处理方法包括以下步骤。提供具有多个第一区域的第一图像和具有多个第二区域的第二图像。每个第一区域具有第一区域中具有最大或最小灰度值的第一特征点。每个第二区域具有第二区域中具有最大或最小灰度值的第二特征点。创建第一特征点与第二特征点之间的第二关系的第一关系。根据第一和第二关系，第一和第二特征点由微处理器配对。

5. 发明申请

US20120051656A1 Method for Processing Image and System Processing the Same 有权
标题翻译：处理图像和系统处理方法
公开(公告)号：US20120051656A1
公开(公告)日：2012-03-01
申请号：US12964022
申请日：2010-12-09
申请人： Yi-Chun Wang , Chih-Chi Chang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
发明人： Yi-Chun Wang , Chih-Chi Chang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
IPC分类号： G06K9/46
CPC分类号： G06T7/246 , G06T7/593 , G06T7/97 , G06T2207/20021
摘要： An image processing method and a system for processing the same are provided. The image processing method includes the following steps. A first image having several first areas and a second image having several second areas are provided. Each first area has a first feature point having the largest or the smallest grey value in the first area. Each second area has a second feature point having the largest or the smallest grey value in the second area. A first relationship between the first feature points and a second relationship between the second feature points are created. The first and the second feature points are paired by a microprocessor according to the first and the second relationship.
摘要翻译：提供一种图像处理方法及其处理系统。图像处理方法包括以下步骤。提供具有多个第一区域的第一图像和具有多个第二区域的第二图像。每个第一区域具有第一区域中具有最大或最小灰度值的第一特征点。每个第二区域具有第二区域中具有最大或最小灰度值的第二特征点。创建第一特征点与第二特征点之间的第二关系的第一关系。根据第一和第二关系，第一和第二特征点由微处理器配对。

6. 发明授权

US06925479B2 General finite-field multiplier and method of the same 有权
标题翻译：一般有限域乘法器和方法相同
公开(公告)号：US06925479B2
公开(公告)日：2005-08-02
申请号：US09843802
申请日：2001-04-30
申请人： Oscal Tzyh-Chiang Chen , Yuh-Feng Hsu
发明人： Oscal Tzyh-Chiang Chen , Yuh-Feng Hsu
IPC分类号： G06F7/72
CPC分类号： G06F7/724
摘要： A general finite-field multiplier and the method of the same are disclosed for the operation of the finite-field multipliers of various specifications. In the multiplier, AND gates and XOR gates are used as primary components, and the inputs include two elements A and B to be multiplied and the coefficients of a variable polynomial p(x). This multiplier can be applied to the finite-field elements of different bit number. After all the coefficients of the A, B and p(x) are input, the values of a desired C can be obtained rapidly. Since the output values are parallel output, the application is very convenient. Furthermore, the multiplier can be used in the RS chip for different specifications.
摘要翻译：公开了用于各种规格的有限域乘法器的操作的通用有限域乘法器及其方法。在乘法器中，AND门和XOR门用作主要组件，并且输入包括要乘以的两个元素A和B以及可变多项式p（x）的系数。该乘法器可以应用于不同位数的有限域元素。在输入所有A，B和P（x）的系数之后，可以快速获得期望的C值。由于输出值为并行输出，因此应用非常方便。此外，乘法器可用于RS芯片中的不同规格。

7. 发明申请

US20130268273A1 METHOD OF RECOGNIZING GENDER OR AGE OF A SPEAKER ACCORDING TO SPEECH EMOTION OR AROUSAL 有权
标题翻译：识别性别或年龄的方法根据语音感觉或声音
公开(公告)号：US20130268273A1
公开(公告)日：2013-10-10
申请号：US13560596
申请日：2012-07-27
申请人： Oscal Tzyh-Chiang Chen , Ping-Tsung Lu , Jia-You Ke
发明人： Oscal Tzyh-Chiang Chen , Ping-Tsung Lu , Jia-You Ke
IPC分类号： G10L17/00
CPC分类号： G10L17/26 , G10L25/63
摘要： A method of recognizing gender or age of a speaker according to speech emotion or arousal includes the following steps of A) segmentalizing speech signals into a plurality of speech segments; B) fetching the first speech segment from the plural speech segments to further acquire at least one of emotional features or arousal degree in the speech segment; C) determining whether at least one of the emotional feature and the arousal degree conforms to some condition; if yes, proceed to the step D); if no, return to the step B) and then fetch the next speech segment; D) fetching the feature indicative of gender or age from the speech segment to further acquire at least one feature parameter; and E) recognizing the at least one feature parameter to further determine the gender or age of the speaker at the currently-processed speech segment.
摘要翻译：根据语音情绪或觉醒识别说话者的性别或年龄的方法包括以下步骤：A）将语音信号分段为多个语音段; B）从多个语音段获取第一语音段，以进一步获取语音段中的情绪特征或唤醒度中的至少一个; C）确定情绪特征和觉醒度中的至少一个是否符合某些条件; 如果是，则进行步骤D）; 如果否，返回到步骤B）然后取下一个语音段; D）从语音段获取指示性别或年龄的特征以进一步获得至少一个特征参数; 以及E）识别所述至少一个特征参数以进一步确定所述当前处理的语音段中的说话者的性别或年龄。

8. 发明申请

US20080156078A1 Method and device for measuring material properties 审中-公开
标题翻译：测量材料性能的方法和装置
公开(公告)号：US20080156078A1
公开(公告)日：2008-07-03
申请号：US11902376
申请日：2007-09-21
申请人： Wen-Hsin Hsieh , Meng-Shiun Tsai , Oscal Tzyh-Chiang Chen , Song-Jeng Huang , Tin-Kwang Lin , Yu-Wen Huang
发明人： Wen-Hsin Hsieh , Meng-Shiun Tsai , Oscal Tzyh-Chiang Chen , Song-Jeng Huang , Tin-Kwang Lin , Yu-Wen Huang
IPC分类号： G01N11/00 , B06B1/00 , G01H17/00
CPC分类号： G01N29/022 , G01N29/07 , G01N29/075 , G01N2291/02466 , G01N2291/0423
摘要： A method of test includes the steps of preparing a sensing platform having an emitting electrode mounted at on one side thereof and a receiving electrode mounted on the other side thereof, wherein the sensing platform defines a sensing zone located between the emitting and receiving electrodes; placing a specimen on the sensing zone; emitting a surface acoustic wave from the emitting electrode, wherein the surface acoustic wave passes through the sensing zone and the specimen and then is received by the receiving electrode to be changed for its speed and phase by the change of material property of the specimen; and identifying the material property of the specimen according to the changed speed and phase of the surface acoustic wave to further infer the physical property of the specimen. In light of the steps, the surface acoustic wave can be employed for detection of the physical property of the specimen.
摘要翻译：一种测试方法包括以下步骤：制备具有安装在其一侧上的发射电极的感测平台和安装在其另一侧上的接收电极，其中感测平台限定位于发射电极和接收电极之间的感测区域; 将样品置于感应区; 从所述发射电极发射表面声波，其中所述表面声波通过所述感测区域和所述样本，然后被所述接收电极接收，以通过所述样本的材料特性的变化而改变其速度和相位; 根据表面声波的变化的速度和相位来识别样品的材料特性，以进一步推断样品的物理性质。根据这些步骤，可以使用表面声波来检测样品的物理性质。

9. 发明授权

US08559500B2 Low-complexity inverse transform and sub-sampling 有权
标题翻译：低复杂度逆变换和子采样
公开(公告)号：US08559500B2
公开(公告)日：2013-10-15
申请号：US12688076
申请日：2010-01-15
申请人： Oscal Tzyh-Chiang Chen , Chih-Feng Tseng , Meng-Lin Hsia
发明人： Oscal Tzyh-Chiang Chen , Chih-Feng Tseng , Meng-Lin Hsia
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , G06K9/36 , G06K9/46
CPC分类号： H04N19/59 , H04N19/132 , H04N19/18 , H04N19/48 , H04N19/61
摘要： Disclosed is a method of inverse transform and sub-sampling having low computational complexity, wherein, a complicated inverse transform process is simplified, meanwhile, a sub-sampling is performed, in particular said simplified process is provided with a compensation scheme, and that is utilized to solve a distortion problem as incurred by said simplified process. This method can be utilized in a video or image codec, for an inverse transform and a sub-sampling from a frequency domain to a spatial domain, thus reducing computational complexity of a frame-size reduction transform, and increasing decoding speed. Said method is applicable in equal and unequal reduction ratios of a frame length and width.
摘要翻译：公开了一种具有低计算复杂度的逆变换和次采样的方法，其中，简化了复杂的逆变换处理，同时执行子采样，特别地，所述简化处理被提供有补偿方案，即用于解决由简化过程引起的失真问题。该方法可用于视频或图像编解码器，用于从频域到空间域的逆变换和子采样，从而降低了帧大小缩小变换的计算复杂度，并提高了解码速度。所述方法适用于框架长度和宽度相等和不等的减速比。

10. 发明授权

US08416855B2 Motion vector coding mode selection method and coding mode selection apparatus and machine readable medium using the same 有权
标题翻译：运动矢量编码模式选择方法和编码模式选择装置及使用其的机器可读介质
公开(公告)号：US08416855B2
公开(公告)日：2013-04-09
申请号：US12473234
申请日：2009-05-27
申请人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
发明人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
IPC分类号： H04N7/28
CPC分类号： H04N19/57 , H04N19/109 , H04N19/132 , H04N19/139 , H04N19/53
摘要： A coding mode selection method for selecting a coding mode for motion vector estimation is disclosed. The method includes the following steps. First, a first coding mode is selected to perform motion vector estimation for a macroblock having M sub-blocks. M motion vectors corresponding to the M sub-blocks are separately calculated. It is determined whether correlations for the M motion vectors match to a predetermined condition. If not, the first coding mode is selected and the M motion vectors are utilized to perform a motion vector estimation; and if so, a second coding mode is selected and the N motion vectors corresponding to the second coding mode are utilized to perform the motion vector estimation, wherein the N motion vectors are generated by using the M motion vectors and 1≦N
摘要翻译：公开了一种用于选择运动矢量估计的编码模式的编码模式选择方法。该方法包括以下步骤。首先，选择第一编码模式，对具有M个子块的宏块进行运动矢量估计。分别计算与M个子块对应的M个运动矢量。确定M个运动矢量的相关性是否与预定条件相匹配。如果不是，则选择第一编码模式，并且使用M个运动矢量来执行运动矢量估计; 如果是，则选择第二编码模式，并且使用与第二编码模式对应的N个运动矢量来执行运动矢量估计，其中通过使用M个运动矢量和1＆nlE; N

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式