公开(公告)号：US08325869B2

公开(公告)日：2012-12-04

申请号：US12565761

申请日：2009-09-24

Applicant: Yi-Lin Li ,  Cheng-Yi Huang

Inventor： Yi-Lin Li ,  Cheng-Yi Huang

IPC: H03D3/24

CPC classification number: H04L27/0014 ,  H04L2027/0053 ,  H04L2027/0067 ,  H04L2027/0069

Abstract: A phase calibration circuit applied to at least one signal processing module group includes at least two phase calibration modules, a phase detection module and a filter module. An output node of a first phase calibration module is coupled to an input node of a first signal processing module, an input node of a second phase calibration module is coupled to an output node of the first signal processing module, and the first signal processing module receives a calibrated signal outputted from the first phase calibration module and generates a processed signal. The phase detection module is utilized for generating a phase error signal according to a calibrated signal of an Mth phase calibration module, where M is an integer equal to or greater than two. The filter module is utilized for generating at least a first and a second phase calibration signal according to the phase error signal.

Abstract translation: 应用于至少一个信号处理模块组的相位校准电路包括至少两个相位校准模块，相位检测模块和滤波器模块。 第一相位校准模块的输出节点耦合到第一信号处理模块的输入节点，第二相位校准模块的输入节点耦合到第一信号处理模块的输出节点，第一信号处理模块 接收从第一相位校准模块输出的校准信号，并产生处理后的信号。 相位检测模块用于根据第M相校准模块的校准信号产生相位误差信号，其中M是等于或大于2的整数。 滤波器模块用于根据相位误差信号产生至少第一和第二相位校准信号。

公开(公告)号：US08179998B2

公开(公告)日：2012-05-15

申请号：US12604372

申请日：2009-10-22

Applicant: Yi-Lin Li ,  Cheng-Yi Huang

Inventor： Yi-Lin Li ,  Cheng-Yi Huang

IPC: H04L27/06

CPC classification number: H04L27/02 ,  H04L25/03006 ,  H04L2025/0349

Abstract: A communication signal receiver includes a feed-forward filter and a coefficient adjusting circuit. The feed-forward filter generates an estimated imaginary-part component signal according to a real-part component of a complex data signal by using tap coefficients of the feed-forward filter. The coefficient adjusting circuit adjusts the tap coefficients of the feed-forward filter according to a control information, wherein the control information comprises a phase error information. The phase error information changes as a phase of the complex data signal changes, wherein the phase is adjusted or not adjusted by the coefficient adjusting circuit.

Abstract translation: 通信信号接收机包括前馈滤波器和系数调整电路。 前馈滤波器通过使用前馈滤波器的抽头系数，根据复数数据信号的实部分量产生估计的虚部分量信号。 系数调整电路根据控制信息调整前馈滤波器的抽头系数，其中控制信息包括相位误差信息。 相位误差信息随着复数数据信号的相位变化而变化，其中相位被系数调整电路调整或不调整。

公开(公告)号：US07676009B2

公开(公告)日：2010-03-09

申请号：US11279569

申请日：2006-04-13

Applicant: Kuang-Yu Yen ,  Chien-Liang Tsai ,  Yi-Lin Li ,  Hou-Wei Lin

Inventor： Kuang-Yu Yen ,  Chien-Liang Tsai ,  Yi-Lin Li ,  Hou-Wei Lin

IPC: H04B1/10 ,  H03K5/159

CPC classification number: H04L27/364 ,  H04L25/03057 ,  H04L2025/0342

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07460593B2

公开(公告)日：2008-12-02

申请号：US10709462

申请日：2004-05-07

Applicant: Hou-Wei Lin ,  Shieh-Hsing Kuo ,  Yi-Lin Li ,  Kuang-Yu Yen

Inventor： Hou-Wei Lin ,  Shieh-Hsing Kuo ,  Yi-Lin Li ,  Kuang-Yu Yen

IPC: H04B1/38 ,  H04L5/16 ,  H04L27/10 ,  H04L27/18

CPC classification number: H04L25/03057 ,  H04L25/061 ,  H04L2025/0349

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06989402B1

公开(公告)日：2006-01-24

申请号：US09868889

申请日：1999-12-23

Applicant: Jon Hangeland ,  Minsheng Zhang ,  Yolanda Caringal ,  Denis Ryono ,  Yi-Lin Li ,  Johan Malm ,  Ye Liu ,  Neeraj Garg ,  Chris Litten ,  Ana Maria Garcia Collazo ,  Konrad Koehler

Inventor： Jon Hangeland ,  Minsheng Zhang ,  Yolanda Caringal ,  Denis Ryono ,  Yi-Lin Li ,  Johan Malm ,  Ye Liu ,  Neeraj Garg ,  Chris Litten ,  Ana Maria Garcia Collazo ,  Konrad Koehler

IPC: A61K31/44 ,  A61K31/192 ,  A61K31/40 ,  A61K31/4174 ,  C07D211/56 ,  C07D213/72 ,  C07D229/38 ,  C07D265/30 ,  C07D241/04 ,  C07D207/14

CPC classification number: C07D207/27 ,  C07C235/32 ,  C07C235/52 ,  C07C307/06 ,  C07C311/51 ,  C07C323/41 ,  C07C323/60 ,  C07D207/09 ,  C07D211/24 ,  C07D211/34 ,  C07D211/58 ,  C07D211/96 ,  C07D213/40 ,  C07D223/12 ,  C07D231/38 ,  C07D233/64 ,  C07D257/04 ,  C07D285/06 ,  C07D285/135 ,  C07D295/13 ,  C07D295/185 ,  C07D333/20

Abstract: New thyroid receptor ligands are provided which have general formula (I) in which: n is an integer from 0 to 4; R1 is halogen, trifluoromethyl, or alkyl of 1 to 6 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 4 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; R4 is a carboxylic acid amide (CONR′R″) or an acylsulphonamide (CONHSO2R′) derivative, or a pharmaceutically acceptable salt thereof, and all stereoisomers thereof; or when n is equal to or greater than one, R4 may be a heteroaromatic moiety which may be substituted or unsubstituted, or an amine (NR′R″). R5 is hydrogen or an acyl (such as acetyl or benzoyl) or other group capable of bioconversion to generate the free phenol structure (wherein R5=H). In addition, a method is provided for preventing, inhibiting or treating a disease associated with metabolism dysfunction or which is dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount. Examples of such diseases associated with metabolism dysfunction or are dependent upon the expression of a T3 regulated gene include obesity, hypercholesterolemia, atherosclerosis, cardiac arrhythmias, depression, osteoporosis, hypothyroidism, goiter, thyroid cancer as well as glaucoma, congestive heart failure and skin disorders.

Abstract translation: 提供了具有通式（I）的新甲状腺受体配体，其中：n为0至4的整数; R 1是卤素，三氟甲基或1至6个碳的烷基或3至7个碳的环烷基; R 2和R 3相同或不同，为氢，卤素，1至4个碳的烷基或3至5个碳的环烷基，R 1， SUB 2和R 3不是氢; R 4是羧酸酰胺（CONR'R“）或酰基磺酰胺（CONHSO 2 R'）衍生物或其药学上可接受的盐及其所有立体异构体; 或当n等于或大于1时，R 4可以是可被取代或未取代的杂芳族部分，或胺（NR'R“）。 R 5是氢或酰基（例如乙酰基或苯甲酰基）或能够生物转化以产生游离酚结构（其中R 5 = H）的其它基团。 此外，提供了一种用于预防，抑制或治疗与代谢功能障碍相关的疾病或依赖于T 3 N调节基因的表达的方法，其中如上所述的化合物以 治疗有效量。 与代谢功能障碍相关或依赖于T 3受体基因表达的这种疾病的实例包括肥胖症，高胆固醇血症，动脉粥样硬化，心律失常，抑郁症，骨质疏松症，甲状腺机能减退，甲状腺肿，甲状腺癌以及 青光眼，充血性心力衰竭和皮肤疾病。

公开(公告)号：US06465687B1

公开(公告)日：2002-10-15

申请号：US09445888

申请日：2000-03-20

Applicant: Yi-Lin Li ,  Ye Liu ,  Asa Hedfors ,  Johan Malm ,  Charlotta Mellin ,  Minsheng Zhang

Inventor： Yi-Lin Li ,  Ye Liu ,  Asa Hedfors ,  Johan Malm ,  Charlotta Mellin ,  Minsheng Zhang

IPC: C07C5900

CPC classification number: C07F9/3882 ,  C07C43/295 ,  C07C59/68 ,  C07C65/24 ,  C07C255/37 ,  C07F9/4056

Abstract: Novel thyroid receptor ligands are provided which have the general formula (I) where R1 is alkyl of 1 to 4 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 3 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; n is an integer from 0 to 4; R4 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, cyano, or a phosphonic acid or an ester thereof, or a pharmaceutically acceptible salt thereof. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a T3 regulated gene, such as obesity, hypercholesterolemia, osteoporosis, hypothyroidism, and goiter, is also provided.

Abstract translation: 提供了具有通式（I）的新型甲状腺受体配体，其中R 1是1至4个碳的烷基或3至7个碳的环烷基; R2和R3相同或不同，为氢，卤素，1〜3个碳的烷基或3〜5个碳的环烷基，R2和R3中的至少一个不是氢; n为0〜4的整数; R4是脂族烃，芳烃，其羧酸酯，烯基羧酸或其酯，羟基，卤素，氰基或膦酸或其酯，或其药学上可接受的盐。 还提供了用于治疗与代谢功能障碍相关的疾病或依赖于T3调节基因如肥胖，高胆固醇血症，骨质疏松症，甲状腺机能减退和甲状腺肿的表达的方法。

公开(公告)号：US08937995B2

公开(公告)日：2015-01-20

申请号：US11555691

申请日：2006-11-02

Applicant: Hou-Wei Lin ,  Yi-Lin Li ,  Cheng-Yi Huang ,  Kuang-Yu Yen

Inventor： Hou-Wei Lin ,  Yi-Lin Li ,  Cheng-Yi Huang ,  Kuang-Yu Yen

IPC: H03H7/30

CPC classification number: H04L25/03267 ,  H03H21/0012 ,  H03H2021/0092 ,  H04L25/0328

Abstract: An equalizer and an equalizing method for equalizing a received signal, where the received signal includes at least one primary interference and a plurality of secondary interferences. The Viterbi equalizer includes a filter module for filtering out the secondary interferences from the received signal to generate a filtered signal, a serial to parallel converter, coupled to the filter module, for generating a plurality of sequences according to the filtered signal, and a Viterbi equalizing module, coupled to the serial to parallel converter, for respectively equalizing the plurality of sequences to generate a plurality of equalized sequences. The architecture of the Viterbi equalizing module is greatly simplified thereby reducing the calculation activity of the Viterbi equalizer as well as maintaining its efficiency.

Abstract translation: 一种用于均衡接收信号的均衡器和均衡方法，其中接收信号包括至少一个主干扰和多个次干扰。 维特比均衡器包括滤波器模块，用于从接收到的信号滤除次级干扰以产生滤波信号，串联到并行转换器，耦合到滤波器模块，用于根据滤波信号产生多个序列;以及维特比 耦合到串行到并行转换器的均衡模块，用于分别均衡多个序列以产生多个均衡序列。 维特比均衡模块的架构大大简化，从而降低了维特比均衡器的计算活动以及维护维特比均衡器的效率。

公开(公告)号：US08472510B2

公开(公告)日：2013-06-25

申请号：US13191480

申请日：2011-07-27

Applicant: Yi-Lin Li

Inventor： Yi-Lin Li

IPC: H04L27/01

CPC classification number: H04L25/03159 ,  H04L25/03019

Abstract: A receiver includes a discrete Fourier transform unit, a frequency-domain equalizer, an inverse discrete Fourier transform unit, a time-domain equalizer and an output circuit. The discrete Fourier transform unit is utilized for performing a discrete Fourier transform operation upon a received signal to generate a frequency-domain signal. The frequency-domain equalizer is utilized for equalizing the frequency-domain signal to generate an equalized frequency-domain signal. The inverse discrete Fourier transform unit is utilized for performing an inverse discrete Fourier transform operation upon the equalized frequency-domain signal to generate a first equalized time-domain signal. The time-domain equalizer is utilized for equalizing the received signal to generate a second equalized time-domain signal. The output circuit is utilized for generating a third equalized time-domain signal according to the first equalized time-domain signal and the second equalized time-domain signal.

Abstract translation: 接收机包括离散付里叶变换单元，频域均衡器，离散傅里叶逆变换单元，时域均衡器和输出电路。 离散傅里叶变换单元用于对接收信号执行离散傅里叶变换操作以产生频域信号。 频域均衡器用于均衡频域信号以产生均衡的频域信号。 逆离散傅里叶变换单元用于对均衡的频域信号执行离散傅里叶逆变换操作，以产生第一均衡的时域信号。 时域均衡器用于均衡接收信号以产生第二均衡时域信号。 输出电路用于根据第一均衡时域信号和第二均衡时域信号产生第三均衡时域信号。

公开(公告)号：US08284827B2

公开(公告)日：2012-10-09

申请号：US12605384

申请日：2009-10-26

Applicant: Yi-Lin Li ,  Cheng-Yi Huang

Inventor： Yi-Lin Li ,  Cheng-Yi Huang

IPC: H03K5/159

CPC classification number: H04L25/03057

Abstract: The equalizer presented includes a first feed-forward equalization module, a second feed-forward equalization module, and a phase error corrector. The first and the second feed-forward equalization modules respectively receives an input real-part component signal and an input imaginary-part component signal of a complex input signal and respectively equalizes the input real-part component signal and the input imaginary-part component signal to generate a first real-part component signal and a first imaginary-part component signal. The phase error corrector is coupled to the first and the second feed-forward equalization modules for adjusting a complex phase corresponding to the first real-part component signal and the first imaginary-part component signal to generate a second real-part component signal and a second imaginary-part component signal according to a phase error information.

Abstract translation: 所提出的均衡器包括第一前馈均衡模块，第二前馈均衡模块和相位误差校正器。 第一和第二前馈均衡模块分别接收输入的实部分量信号和复数输入信号的输入虚部分量信号，并分别均衡输入的实部分量信号和输入虚部分量信号 以产生第一实部分量信号和第一虚部分量信号。 相位误差校正器被耦合到第一和第二前馈均衡模块，用于调整对应于第一实部分量信号和第一虚部分量信号的复相，以产生第二实部分量信号和 根据相位误差信息的第二虚部分量信号。

公开(公告)号：US20100104051A1

公开(公告)日：2010-04-29

申请号：US12604372

申请日：2009-10-22

Applicant: Yi-Lin Li ,  Cheng-Yi Huang

Inventor： Yi-Lin Li ,  Cheng-Yi Huang

IPC: H04L27/06

CPC classification number: H04L27/02 ,  H04L25/03006 ,  H04L2025/0349

Abstract: A communication signal receiver includes a feed-forward filter and a coefficient adjusting circuit. The feed-forward filter generates an estimated imaginary-part component signal according to a real-part component of a complex data signal by using tap coefficients of the feed-forward filter. The coefficient adjusting circuit adjusts the tap coefficients of the feed-forward filter according to a control information, wherein the control information comprises a phase error information. The phase error information changes as a phase of the complex data signal changes, wherein the phase is adjusted or not adjusted by the coefficient adjusting circuit.

Abstract translation: 通信信号接收机包括前馈滤波器和系数调整电路。 前馈滤波器通过使用前馈滤波器的抽头系数，根据复数数据信号的实部分量产生估计的虚部分量信号。 系数调整电路根据控制信息调整前馈滤波器的抽头系数，其中控制信息包括相位误差信息。 相位误差信息随着复数数据信号的相位变化而变化，其中相位被系数调整电路调整或不调整。