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61. 发明申请

US20050248689A1 TV RECEIVER AND ANALOG TV SIGNAL PROCESSING METHOD 有权
标题翻译：电视接收机和模拟电视信号处理方法
公开(公告)号：US20050248689A1
公开(公告)日：2005-11-10
申请号：US10908275
申请日：2005-05-05
申请人： Kuang-Yu Yen , Liang-Hui LEE , Jackie K. Cheng , Thomas Francis Baker , Kuangyu Li
发明人： Kuang-Yu Yen , Liang-Hui LEE , Jackie K. Cheng , Thomas Francis Baker , Kuangyu Li
IPC分类号： H03M1/12 , H04N5/44 , H04N5/46 , H04N5/50
CPC分类号： H04N5/4446 , H04N5/46 , H04N21/42638
摘要： The present invention provides a TV receiver and an analog TV signal processing method. The TV receiver includes a tuner, an analog-to-digital converter, and a digital filter module. The tuner is utilized to receive an RF signal and generate a first signal; the analog-to-digital converter is coupled to the tuner for converting the first signal to a digital signal, and the digital filter module is coupled to the analog-to-digital converter for filtering the digital signal in order to filter an analog TV signal contained in the RF signal in digital domain.
摘要翻译：本发明提供一种电视接收机和模拟电视信号处理方法。电视接收机包括调谐器，模数转换器和数字滤波器模块。调谐器用于接收RF信号并产生第一信号; 模数转换器耦合到调谐器，用于将第一信号转换为数字信号，并且数字滤波器模块耦合到模数转换器，用于对数字信号进行滤波，以便滤除模拟电视信号包含在数字领域的RF信号中。

62. 发明申请

US20050215225A1 METHOD AND APPARATUS FOR TUNING AN ANALOG FILTER 有权
标题翻译：用于调谐模拟滤波器的方法和装置
公开(公告)号：US20050215225A1
公开(公告)日：2005-09-29
申请号：US10907152
申请日：2005-03-22
申请人： Kuang-Yu Yen
发明人： Kuang-Yu Yen
IPC分类号： H04B1/16 , H04B1/18 , H04M1/00
CPC分类号： H03H11/1291 , H03J1/0058 , H03L7/06
摘要： A method for automatically tuning an analog filter includes the steps of making an analog filter filter an input signal to output a filtered signal according to a filtering characteristic, sampling the filtered signal to generate sampled data, computing a sector data number of the sampled data that does not complying with a specified data format, and tuning the filtering characteristic of the analog filter according to the sector data number.
摘要翻译：用于自动调谐模拟滤波器的方法包括以下步骤：使模拟滤波器滤波输入信号，以根据滤波特性输出经滤波的信号，对滤波后的信号进行采样以产生采样数据，计算采样数据的扇区数据号，不符合指定的数据格式，并根据扇区数据号调整模拟滤波器的滤波特性。

63. 发明授权

US08976653B2 Communication devices and methods for determining status of remote communication devices 有权
标题翻译：用于确定远程通信设备状态的通信设备和方法
公开(公告)号：US08976653B2
公开(公告)日：2015-03-10
申请号：US13021592
申请日：2011-02-04
申请人： Hsu-Hui Wang , Kuang-Yu Yen , Jia-Ching Shen
发明人： Hsu-Hui Wang , Kuang-Yu Yen , Jia-Ching Shen
IPC分类号： H04L12/26 , H04L12/801 , H04L12/825
CPC分类号： H04L43/045 , H04L43/0876 , H04L47/12 , H04L47/25
摘要： A communication device may include a transmitting circuit for transmitting packets from a first communication device to a second communication device and a processor in the first communication device and coupled with the transmitting circuit. The processor may evaluate the packet receipt status information to identify a packet receipt characteristic associated with the second communication device and control data packet transmission from the first communication device to the second communication device based on the packet receipt characteristic associated with the second communication device.
摘要翻译：通信设备可以包括用于从第一通信设备向第二通信设备发送分组的发送电路和第一通信设备中的处理器并与发送电路耦合。处理器可以基于与第二通信设备相关联的分组接收特性来评估分组接收状态信息以识别与第二通信设备相关联的分组接收特性以及从第一通信设备到第二通信设备的控制数据分组传输。

64. 发明授权

US08538359B2 Methods and apparatuses of network system with power saving functions 有权
标题翻译：具有省电功能的网络系统的方法和装置
公开(公告)号：US08538359B2
公开(公告)日：2013-09-17
申请号：US12765888
申请日：2010-04-23
申请人： Kuang-Yu Yen , Yi-Shou Hsu , Lien-Pang Liao , Jia-Ching Shen
发明人： Kuang-Yu Yen , Yi-Shou Hsu , Lien-Pang Liao , Jia-Ching Shen
IPC分类号： H01Q11/12 , H04B1/04
CPC分类号： H04W52/0274 , Y02D70/00
摘要： A network system includes a wireless network device, a network control device, and a first controller. The wireless network device includes an RF unit for transmitting/receiving frames and a first connection interface unit. The network control device includes a second connection interface unit, wherein the second connection interface unit is coupled to the first connection interface unit via a transmission connection, in order to perform data transmission with the first connection interface unit. When there is no data transmitted via the transmission connection, the first controller turns off at least one of power supplies of the first connection interface unit and the second connection interface unit. The first controller may be disposed in the network control device or the wireless network device.
摘要翻译：网络系统包括无线网络设备，网络控制设备和第一控制器。无线网络设备包括用于发送/接收帧的RF单元和第一连接接口单元。网络控制装置包括第二连接接口单元，其中第二连接接口单元经由传输连接耦合到第一连接接口单元，以便与第一连接接口单元执行数据传输。当没有通过传输连接发送数据时，第一控制器关闭第一连接接口单元和第二连接接口单元的至少一个电源。第一控制器可以被布置在网络控制设备或无线网络设备中。

65. 发明授权

US08179771B2 Method and apparatus for tuning an analog filter 有权
标题翻译：用于调谐模拟滤波器的方法和装置
公开(公告)号：US08179771B2
公开(公告)日：2012-05-15
申请号：US10907152
申请日：2005-03-22
申请人： Kuang-Yu Yen
发明人： Kuang-Yu Yen
IPC分类号： G11B7/00
CPC分类号： H03H11/1291 , H03J1/0058 , H03L7/06
摘要： A method for automatically tuning an analog filter includes the steps of making an analog filter filter an input signal to output a filtered signal according to a filtering characteristic, sampling the filtered signal to generate sampled data, computing a sector data number of the sampled data that does not complying with a specified data format, and tuning the filtering characteristic of the analog filter according to the sector data number.
摘要翻译：用于自动调谐模拟滤波器的方法包括以下步骤：使模拟滤波器滤波输入信号，以根据滤波特性输出经滤波的信号，对滤波后的信号进行采样以产生采样数据，计算采样数据的扇区数据号，不符合指定的数据格式，并根据扇区数据号调整模拟滤波器的滤波特性。

66. 发明申请

US20110211626A1 APPARATUS AND METHOD OF CONTROLLING DRIVING CURRENT OF TRANSMISSION 有权
标题翻译：控制传动电流的装置和方法
公开(公告)号：US20110211626A1
公开(公告)日：2011-09-01
申请号：US13027223
申请日：2011-02-14
申请人： Kuang-Yu Yen , Chih-Hung Tsai
发明人： Kuang-Yu Yen , Chih-Hung Tsai
IPC分类号： H04B17/00
CPC分类号： H04B17/26
摘要： A method of tuning a driving current of a data transmission interface includes: utilizing a driving current with a present current value to continuously send a test data to a receiving end; accumulating a number of times that the test data is sent to generate a transmission counting result; determining whether a transmission error occurs while the test data is sent to the receiving end and accumulating a number of times that the transmission error occurs to generate a transmission error counting result; and when the transmission counting result reaches a predetermined value, determining how to tune the present current value of the driving current according to the transmission error counting result.
摘要翻译：调整数据传输接口的驱动电流的方法包括：利用具有当前值的驱动电流连续地向接收端发送测试数据; 累积测试数据被发送的次数以产生发送计数结果; 确定在测试数据被发送到接收端是否发生传输错误并且累积发生传输错误的次数以产生传输错误计数结果; 并且当发送计数结果达到预定值时，根据传输错误计数结果确定如何调整当前驱动电流当前值。

67. 发明申请

US20110116575A1 TRANSMIT DIVERSITY METHOD APPLIED TO A TRANSMITTING SYSTEM AND TRANSMITTING SYSTEM HAVING MULTI-TRANSMISSION PATHS THEREOF 有权
标题翻译：适用于发送系统的发送多样性方法及其多传输方式的发送系统
公开(公告)号：US20110116575A1
公开(公告)日：2011-05-19
申请号：US12942973
申请日：2010-11-09
申请人： Yu-Nan Lin , Kuang-Yu Yen
发明人： Yu-Nan Lin , Kuang-Yu Yen
IPC分类号： H04L27/00 , H04B7/02
CPC分类号： H04B7/0608 , H04B7/068 , H04L25/0204 , H04L27/2626
摘要： A transmit diversity method applied to a transmitting system includes the steps of: receiving a serial stream, and transforming the serial stream into a plurality of parallel streams, wherein each parallel stream is carried by a corresponding sub-carrier; and in light of each sub-carrier, selecting a single transmission path from at least two transmission paths of the transmitting system so as to transmit the parallel stream carried by the sub-carrier. The transmit diversity method further includes the step of: dividing the plurality of parallel streams carried by the sub-carries into M groups, wherein the parallel streams belonging to the same group are transmitted via selecting the same transmission path.
摘要翻译：应用于发送系统的发送分集方法包括以下步骤：接收串行流，并将串行流变换为多个并行流，其中每个并行流由对应的子载波承载; 并且根据每个子载波，从发送系统的至少两个传输路径选择单个传输路径，以便发送由子载波携带的并行流。发送分集方法还包括以下步骤：将由子载波携带的多个并行流划分为M组，其中通过选择相同的传输路径发送属于同一组的并行流。

68. 发明授权

US07676009B2 Method and circuit for equalizing and compensating IQ imbalance simultaneously 有权
标题翻译：同步补偿和补偿智商不平衡的方法和电路
公开(公告)号：US07676009B2
公开(公告)日：2010-03-09
申请号：US11279569
申请日：2006-04-13
申请人： Kuang-Yu Yen , Chien-Liang Tsai , Yi-Lin Li , Hou-Wei Lin
发明人： Kuang-Yu Yen , Chien-Liang Tsai , Yi-Lin Li , Hou-Wei Lin
IPC分类号： H04B1/10 , H03K5/159
CPC分类号： H04L27/364 , H04L25/03057 , H04L2025/0342
摘要： The present invention provides a method and circuit for equalizing and compensating IQ imbalance at the same time. The method includes: down-converting an RF signal to generate a baseband signal, and driving an adaptive equalizer to process the baseband signal for achieving equalization and IQ imbalance compensation simultaneously.
摘要翻译：本发明提供了一种用于均衡和补偿IQ不平衡的方法和电路。该方法包括：下变频RF信号以产生基带信号，并且驱动自适应均衡器来处理基带信号以同时实现均衡和IQ不平衡补偿。

69. 发明授权

US07583569B2 Apparatus and related method for generating a tracking error signal in an optical disc drive 有权
标题翻译：用于在光盘驱动器中产生跟踪误差信号的装置和相关方法
公开(公告)号：US07583569B2
公开(公告)日：2009-09-01
申请号：US11163439
申请日：2005-10-19
申请人： Wei-Hung He , Kuang-Yu Yen
发明人： Wei-Hung He , Kuang-Yu Yen
IPC分类号： G11B7/00
CPC分类号： G11B7/0906
摘要： The present invention discloses an apparatus for generating a tracking error signal in an optical disc drive. The disclosed apparatus includes: an analog-to-digital conversion module for receiving a plurality of analog signals generated by accessing an optical disc and for converting the plurality of analog signals into a plurality of digital signals with a sampling rate; a frequency control module coupled to the analog-to-digital conversion module for adjusting the sampling rate according to the plurality of digital signals; and a signal generation module coupled to the analog-to-digital conversion module for generating the tracking error signal according to the plurality of digital signals.
摘要翻译：本发明公开了一种用于在光盘驱动器中产生跟踪误差信号的装置。所公开的装置包括：模数转换模块，用于接收由访问光盘产生的多个模拟信号，并将多个模拟信号以采样率转换为多个数字信号; 频率控制模块，其耦合到所述模数转换模块，用于根据所述多个数字信号调整采样率; 以及耦合到模数转换模块的信号产生模块，用于根据多个数字信号产生跟踪误差信号。

70. 发明授权

US07460593B2 Signal processing device capable of enhancing correctness of feedback signals 有权
标题翻译：信号处理装置能够提高反馈信号的正确性
公开(公告)号：US07460593B2
公开(公告)日：2008-12-02
申请号：US10709462
申请日：2004-05-07
申请人： Hou-Wei Lin , Shieh-Hsing Kuo , Yi-Lin Li , Kuang-Yu Yen
发明人： Hou-Wei Lin , Shieh-Hsing Kuo , Yi-Lin Li , Kuang-Yu Yen
IPC分类号： H04B1/38 , H04L5/16 , H04L27/10 , H04L27/18
CPC分类号： H04L25/03057 , H04L25/061 , H04L2025/0349
摘要： A signal processing device for processing a passband signal to generate an equalized signal includes a passband adaptive equalizer for generating the equalized signal according to the passband signal, including at least one feed-forward equalizer (FFE) and one feedback equalizer (FBE), and a multilevel quantizer coupled with the passband adaptive equalizer for selectively utilizing a single predetermined threshold or a plurality of multiple predetermined thresholds to quantize the equalized signal in order to generate a sliced signal.
摘要翻译：用于处理通带信号以产生均衡信号的信号处理装置包括通带自适应均衡器，用于根据通带信号产生包括至少一个前馈均衡器（FFE）和一个反馈均衡器（FBE）的均衡信号，以及与通带自适应均衡器耦合的多电平量化器，用于选择性地利用单个预定阈值或多个多个预定阈值来量化均衡信号以产生分片信号。

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