公开(公告)号：US08045717B2

公开(公告)日：2011-10-25

申请号：US11403775

申请日：2006-04-13

申请人： Chieh Hung Chen ,  Hsiang-Hui Chang ,  Chih-Chien Huang

发明人： Chieh Hung Chen ,  Hsiang-Hui Chang ,  Chih-Chien Huang

IPC分类号： H04H20/47

CPC分类号： H04H40/54

摘要： A stereo decoder and a method therefor are provided. The stereo decoder receives a MPX signal from an FM demodulator, and comprises a first auto-calibration circuit, a band-pass filter, a second auto-calibration circuit, a slicer and a PLL circuit. The first auto-calibration circuit generates a first control signal. The band-pass filter generates the pilot signal by filtering the MPX signal with a center frequency set by the first control signal. The second auto-calibration circuit generates a second control signal. The slicer converts the pilot signal into a square wave signal. The PLL circuit comprises a voltage controlled oscillator for generating an oscillation frequency in response to the second control signal. The PLL circuit receives the square wave signal to generate the reference signal around the predetermined frequency in response to the oscillation frequency.

摘要翻译： 提供了一种立体声解码器及其方法。 立体声解码器从FM解调器接收MPX信号，并且包括第一自动校准电路，带通滤波器，第二自动校准电路，限幅器和PLL电路。 第一自动校准电路产生第一控制信号。 带通滤波器通过以由第一控制信号设置的中心频率对MPX信号进行滤波来生成导频信号。 第二自动校准电路产生第二控制信号。 切片器将导频信号转换成方波信号。 PLL电路包括用于响应于第二控制信号产生振荡频率的压控振荡器。 PLL电路接收方波信号，以响应于振荡频率产生围绕预定频率的参考信号。

公开(公告)号：US07822211B2

公开(公告)日：2010-10-26

申请号：US11456999

申请日：2006-07-12

申请人： Hsiang-Hui Chang ,  Chih-Chien Huang ,  Chieh Hung Chen

发明人： Hsiang-Hui Chang ,  Chih-Chien Huang ,  Chieh Hung Chen

IPC分类号： H04H20/48

CPC分类号： H04H40/63 ,  H04B1/1653

摘要： A stereo decoding system comprises an oscillator, a bandpass filter, a PLL unit and a stereo decoder. The oscillator generates a first signal with a center frequency. The bandpass filter receives a stereo multiplexed signal and the first signal to filter out a pilot signal. The PLL unit receives the pilot signal to generate a PLL output signal. The stereo decoder receives the stereo multiplexed signal and the PLL output signal to separate a left channel signal and a right channel signal from the stereo multiplexed signal.

摘要翻译： 立体声解码系统包括振荡器，带通滤波器，PLL单元和立体声解码器。 振荡器产生具有中心频率的第一信号。 带通滤波器接收立体声多路复用信号和第一信号以滤除导频信号。 PLL单元接收导频信号以产生PLL输出信号。 立体声解码器接收立体声多路复用信号和PLL输出信号，以分离来自立体声多路复用信号的左声道信号和右声道信号。

公开(公告)号：US20080013743A1

公开(公告)日：2008-01-17

申请号：US11456999

申请日：2006-07-12

申请人： Hsiang-Hui Chang ,  Chih-Chien Huang ,  Chieh Hung Chen

发明人： Hsiang-Hui Chang ,  Chih-Chien Huang ,  Chieh Hung Chen

IPC分类号： H04H5/00

CPC分类号： H04H40/63 ,  H04B1/1653

摘要： A stereo decoding system comprises an oscillator, a bandpass filter, a PLL unit and a stereo decoder. The oscillator generates a first signal with a center frequency. The bandpass filter receives a stereo multiplexed signal and the first signal to filter out a pilot signal. The PLL unit receives the pilot signal to generate a PLL output signal. The stereo decoder receives the stereo multiplexed signal and the PLL output signal to separate a left channel signal and a right channel signal from the stereo multiplexed signal.

摘要翻译： 立体声解码系统包括振荡器，带通滤波器，PLL单元和立体声解码器。 振荡器产生具有中心频率的第一信号。 带通滤波器接收立体声多路复用信号和第一信号以滤除导频信号。 PLL单元接收导频信号以产生PLL输出信号。 立体声解码器接收立体声多路复用信号和PLL输出信号，以分离来自立体声多路复用信号的左声道信号和右声道信号。

公开(公告)号：US20070242831A1

公开(公告)日：2007-10-18

申请号：US11403775

申请日：2006-04-13

申请人： Chieh Chen ,  Hsiang-Hui Chang ,  Chih-Chien Huang

发明人： Chieh Chen ,  Hsiang-Hui Chang ,  Chih-Chien Huang

IPC分类号： H04H5/00

CPC分类号： H04H40/54

摘要： A stereo decoder and a method therefor are provided. The stereo decoder receives a MPX signal from an FM demodulator, and comprises a first auto-calibration circuit, a band-pass filter, a second auto-calibration circuit, a slicer and a PLL circuit. The first auto-calibration circuit generates a first control signal. The band-pass filter generates the pilot signal by filtering the MPX signal with a center frequency set by the first control signal. The second auto-calibration circuit generates a second control signal. The slicer converts the pilot signal into a square wave signal. The PLL circuit comprises a voltage controlled oscillator for generating an oscillation frequency in response to the second control signal. The PLL circuit receives the square wave signal to generate the reference signal around the predetermined frequency in response to the oscillation frequency.

摘要翻译： 提供了一种立体声解码器及其方法。 立体声解码器从FM解调器接收MPX信号，并且包括第一自动校准电路，带通滤波器，第二自动校准电路，限幅器和PLL电路。 第一自动校准电路产生第一控制信号。 带通滤波器通过以由第一控制信号设置的中心频率对MPX信号进行滤波来生成导频信号。 第二自动校准电路产生第二控制信号。 切片器将导频信号转换成方波信号。 PLL电路包括用于响应于第二控制信号产生振荡频率的压控振荡器。 PLL电路接收方波信号，以响应于振荡频率产生围绕预定频率的参考信号。

公开(公告)号：US20110053371A1

公开(公告)日：2011-03-03

申请号：US12547780

申请日：2009-08-26

申请人： An-Chi Liu ,  Chih-Chien Huang ,  Tien-Cheng Lan

发明人： An-Chi Liu ,  Chih-Chien Huang ,  Tien-Cheng Lan

IPC分类号： H01L21/768

CPC分类号： H01L21/76811 ,  H01L21/02063 ,  H01L21/3105 ,  H01L21/31058 ,  H01L21/76814 ,  H01L21/76816

摘要： A semiconductor manufacturing process is provided. First, a substrate is provided, wherein a patterned conductive layer, a dielectric layer and a patterned metal hard mask layer are sequentially formed thereon. Thereafter, a portion of the dielectric layer is removed to form a damascene opening exposing the patterned conductive layer. Afterwards, the dielectric layer is heated to above 200° C. Thereafter, a plasma treatment process is performed on the damascene opening, wherein the gases used to generate the plasma include hydrogen gas and inert gas. Afterwards, a conductive layer is formed in the damascene opening to fill therein.

摘要翻译： 提供半导体制造工艺。 首先，提供衬底，其上依次形成图案化导电层，电介质层和图案化的金属硬掩模层。 此后，去除介电层的一部分以形成暴露图案化导电层的镶嵌开口。 之后，将电介质层加热至200℃以上。此后，对镶嵌开口进行等离子体处理，其中用于产生等离子体的气体包括氢气和惰性气体。 之后，在镶嵌开口中形成导电层以填充其中。

公开(公告)号：US07773480B2

公开(公告)日：2010-08-10

申请号：US12028023

申请日：2008-02-08

申请人： Chih-Chien Huang ,  Chih-Ching Chen ,  Yuh Cheng ,  Chien Ming Chen

发明人： Chih-Chien Huang ,  Chih-Ching Chen ,  Yuh Cheng ,  Chien Ming Chen

IPC分类号： G11B20/10

CPC分类号： G11B20/10009 ,  G11B7/005 ,  G11B20/10027 ,  G11B20/10046 ,  H03H7/0153

摘要： A device for processing a radio frequency (RF) signal of an optical disk drive includes a high-pass (HP) filter, an RF variable gain amplifier (VGA), an RF analog-digital converter (ADC), and a digital module. The HP filter filters the RF signal and is capable of selectively utilizing one of a first cut-off frequency and a second cut-off frequency. The RF VGA amplifies the filtered RF signal. The RF ADC converts the amplified RF signal into a digital code. The digital module is capable of executing a first function and a second function with the digital code. The HP filter utilizes the first cut-off frequency when the digital module desires to execute the first function, and the HP filter utilizes the second cut-off frequency when the digital module desires to execute the second function.

摘要翻译： 用于处理光盘驱动器的射频（RF）信号的装置包括高通（HP）滤波器，RF可变增益放大器（VGA），RF模数转换器（ADC）和数字模块。 HP滤波器对RF信号进行滤波，并且能够选择性地利用第一截止频率和第二截止频率中的一个。 RF VGA放大滤波后的RF信号。 RF ADC将放大的RF信号转换为数字码。 数字模块能够利用数字代码执行第一功能和第二功能。 当数字模块希望执行第一功能时，HP滤波器利用第一截止频率，当数字模块希望执行第二功能时，HP滤波器利用第二截止频率。

公开(公告)号：US20080285393A1

公开(公告)日：2008-11-20

申请号：US12056322

申请日：2008-03-27

申请人： Chih-Chien Huang ,  Chien Ming Chen ,  Kuo-Pin Lan

发明人： Chih-Chien Huang ,  Chien Ming Chen ,  Kuo-Pin Lan

IPC分类号： G11B7/00

CPC分类号： G11B7/005

摘要： A processing circuit for optical data is provided. The processing circuit includes a signal-processing module and a radio frequency (RF) signal-summing module. The signal-processing module averages and filters the data signals to obtain a low-frequency signal. The RF signal-summing module receives the data signals and the low-frequency signal, sums the data signals to obtain a summed data signal, and subtracts the low-frequency signal from the summed data signal to obtain a RF summing signal.

摘要翻译： 提供了一种用于光学数据的处理电路。 处理电路包括信号处理模块和射频（RF）信号求和模块。 信号处理模块对数据信号进行平均和滤波以获得低频信号。 RF信号求和模块接收数据信号和低频信号，对数据信号进行求和以获得相加的数据信号，并从求和的数据信号中减去低频信号以获得RF求和信号。

公开(公告)号：US07316266B2

公开(公告)日：2008-01-08

申请号：US11088866

申请日：2005-03-25

申请人： Jung-Fong Huang ,  Chih-Chien Huang

发明人： Jung-Fong Huang ,  Chih-Chien Huang

IPC分类号： F28F9/22

CPC分类号： H01L23/473 ,  F28D15/0266 ,  F28D15/0275 ,  F28D15/0283 ,  F28F9/0209 ,  F28F9/0243 ,  F28F2220/00 ,  H01L2924/0002 ,  H01L2924/00

摘要： A liquid-cooled pipe for use in a liquid-cooled heat sink kit is disclosed to include a pipe body, which has a close end, an open end, an axial passage extending from the close end to the open end, and a longitudinal series of through holes in the peripheral wall, a plurality of partition members respectively inserted into the axial passage of the pipe body connected in series with the partition plate of one partition member stopped against the legs of next such that each two adjacent partition members define with the pipe body a respective small chamber in fluid communication with two through holes of the pipe body, and an end cover plate fixedly fastened to the pipe body to seal the open end.

摘要翻译： 公开了一种用于液冷散热器套件的液冷管，其包括：管体，其具有近端，开口端，从近端延伸到开口端的轴向通道，以及纵向串联 所述多个分隔构件分别插入与所述管体的轴向通道中，所述轴向通道与一个分隔构件的分隔板串联连接，从而相对于所述两个相邻的分隔构件被限定， 管体与管体的两个通孔流体连通的相应的小室，以及固定在管体上以密封开口端的端盖板。

公开(公告)号：US08810218B2

公开(公告)日：2014-08-19

申请号：US13612754

申请日：2012-09-12

申请人： Yingyi Liu ,  Kun Lan ,  Chih-Chien Huang ,  Yu-Kai Chou

发明人： Yingyi Liu ,  Kun Lan ,  Chih-Chien Huang ,  Yu-Kai Chou

IPC分类号： G05F1/00 ,  G05F1/575

CPC分类号： G05F1/575

摘要： A voltage regulator includes a pass transistor, an operational amplifier and a voltage divider circuit. The pass transistor receives a supply voltage to generate a regulated output voltage according to a control signal. The operational amplifier generates the control signal according to a feedback voltage. The voltage divider circuit generates the feedback voltage at a feedback node according to the regulated output voltage, and includes a string of resistors and a stabilization element. The string of resistors is coupled to the pass transistor and includes multiple resistors. The stabilization element is coupled to the resistors and receives the regulated output voltage.

摘要翻译： 电压调节器包括通过晶体管，运算放大器和分压器电路。 传输晶体管根据控制信号接收电源电压以产生稳定的输出电压。 运算放大器根据反馈电压产生控制信号。 分压器电路根据调节的输出电压在反馈节点处产生反馈电压，并且包括一串电阻器和稳定元件。 电阻串耦合到传输晶体管并且包括多个电阻器。 稳定元件耦合到电阻器并接收稳压输出电压。

公开(公告)号：US08451884B2

公开(公告)日：2013-05-28

申请号：US12034679

申请日：2008-02-21

申请人： Chien-Ming Chen ,  Chih-Chien Huang ,  Shang-Yi Lin

发明人： Chien-Ming Chen ,  Chih-Chien Huang ,  Shang-Yi Lin

IPC分类号： H03H7/30

CPC分类号： H04L25/061 ,  H04L27/01

摘要： An offset calibration method is provided. Two input terminals of an equalizer are switched to a common voltage at a first time point, wherein the equalizer generates a first equalized signal and a second equalized signal according to the common voltage. It is determined whether a first offset voltage is present in the equalizer according to the first and second equalized signals generated from the common voltage. If the first offset voltage is determined to be present in the equalizer, a first compensation voltage is provided to the equalizer.

摘要翻译： 提供偏移校准方法。 均衡器的两个输入端在第一时间点切换到公共电压，其中均衡器根据公共电压产生第一均衡信号和第二均衡信号。 根据从公共电压产生的第一和第二均衡信号确定均衡器中是否存在第一偏移电压。 如果第一偏移电压被确定为存在于均衡器中，则向均衡器提供第一补偿电压。