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1. 发明申请

US20070030069A1 Differential amplifier 有权
公开(公告)号：US20070030069A1
公开(公告)日：2007-02-08
申请号：US11197992
申请日：2005-08-05
申请人： Chin-Wen Huang
发明人： Chin-Wen Huang
IPC分类号： H03F3/45
CPC分类号： H03F3/4565 , H03F3/45475 , H03F2203/45082 , H03F2203/45088 , H03F2203/45418 , H03F2203/45424 , H03F2203/45466 , H03F2203/45528
摘要： A differential amplifier comprises an operational amplifier, comprising a positive output terminal, a negative output terminal, and a feedback terminal; a common mode sensing circuit coupled to the positive output terminal and the negative output terminal, for generating a sensed common mode voltage of the positive output terminal and the negative output terminal of the operational amplifier; and a feedback circuit comprising a common mode input terminal for receiving the sensed common mode voltage, a reference input terminal for receiving a reference voltage, and a first resistive component coupled between the common mode input terminal and the reference input terminal, the feedback circuit generating a feedback signal according to the common mode voltage and the reference voltage; wherein the feedback terminal of the operational amplifier receives the feedback signal of the feedback circuit.

2. 发明申请

US20130160554A1 CAPACITIVE TRANSDUCER MANUFACTURING METHOD, AND MULTI-FUNCTION DEVICE 有权
标题翻译：电容式传感器制造方法及多功能装置
公开(公告)号：US20130160554A1
公开(公告)日：2013-06-27
申请号：US13456206
申请日：2012-04-25
申请人： Jien-Ming Chen , Chin-Wen Huang , Chin-Hung Wang , Hsin-Li Lee
发明人： Jien-Ming Chen , Chin-Wen Huang , Chin-Hung Wang , Hsin-Li Lee
IPC分类号： G01N29/04 , G01L9/12 , H01R43/00 , G01R27/26
CPC分类号： H04R19/04 , B06B1/0292 , B81B3/0072 , B81B2201/0257 , G01D5/2417 , H04R19/00 , H04R2201/003 , Y10T29/49117
摘要： A capacitive transducer and manufacturing method thereof is provided. A multifunction device including a plurality of the capacitive transducers is also provided, where the capacitive transducers are disposed on a substrate and include at least one microphone and at least one pressure sensor or ultrasonic device.
摘要翻译：提供一种电容式换能器及其制造方法。还提供了包括多个电容换能器的多功能装置，其中电容换能器设置在基板上并且包括至少一个麦克风和至少一个压力传感器或超声波装置。

3. 发明授权

US08014160B2 Universal serial bus memory device 失效
标题翻译：通用串行总线存储器件
公开(公告)号：US08014160B2
公开(公告)日：2011-09-06
申请号：US12485939
申请日：2009-06-17
申请人： Chin-Wen Huang
发明人： Chin-Wen Huang
IPC分类号： H01R13/502
CPC分类号： G06K19/077 , G06K19/07732
摘要： A USB memory device includes a main body, a USB plug, and a circuit. The main body includes a front rigid section, a rear rigid section, and a middle flexible section connected to the front rigid section and the rear rigid section respectively. The USB plug is connected to the front rigid section. The circuit is received in the rear rigid section and electrically connected to the USB plug.
摘要翻译： USB存储装置包括主体，USB插头和电路。主体包括前刚性部分，后刚性部分和分别连接到前刚性部分和后刚性部分的中间柔性部分。 USB插头连接到前部刚性部分。该电路被接收在后部刚性部分中并电连接到USB插头。

4. 发明授权

US07643563B2 Transmission line driver 有权
标题翻译：传输线驱动
公开(公告)号：US07643563B2
公开(公告)日：2010-01-05
申请号：US10908636
申请日：2005-05-20
申请人： Chin-Wen Huang , Chen-Chih Huang , Ming-Yuh Yeh
发明人： Chin-Wen Huang , Chen-Chih Huang , Ming-Yuh Yeh
IPC分类号： B60K41/12
CPC分类号： H03F3/45183 , H03F3/45475 , H03F2200/541 , H03F2203/45528 , H03F2203/45686 , H03F2203/45702 , H03F2203/45731 , H04L25/0266 , H04L25/0272 , H04L25/028 , H04L25/0282
摘要： A transmission line driver for generating an output signal to drive a transmission line is disclosed. The transmission line driver includes a voltage driver and a current driver. The voltage driver generates a voltage signal to drive the transmission line. The current driver generates a current signal to drive the transmission line. The amplitude of the output signal is determined according to the voltage signal and/or the current signal.
摘要翻译：公开了一种用于产生驱动传输线的输出信号的传输线驱动器。传输线驱动器包括电压驱动器和电流驱动器。电压驱动器产生电压信号以驱动传输线。当前驱动器产生电流信号来驱动传输线。根据电压信号和/或电流信号确定输出信号的幅度。

5. 发明授权

US07233203B2 Differential amplifier 有权
标题翻译：差分放大器
公开(公告)号：US07233203B2
公开(公告)日：2007-06-19
申请号：US11197992
申请日：2005-08-05
申请人： Chin-Wen Huang
发明人： Chin-Wen Huang
IPC分类号： H03F3/45
CPC分类号： H03F3/4565 , H03F3/45475 , H03F2203/45082 , H03F2203/45088 , H03F2203/45418 , H03F2203/45424 , H03F2203/45466 , H03F2203/45528
摘要： A differential amplifier comprises an operational amplifier, comprising a positive output terminal, a negative output terminal, and a feedback terminal; a common mode sensing circuit coupled to the positive output terminal and the negative output terminal, for generating a sensed common mode voltage of the positive output terminal and the negative output terminal of the operational amplifier; and a feedback circuit comprising a common mode input terminal for receiving the sensed common mode voltage, a reference input terminal for receiving a reference voltage, and a first resistive component coupled between the common mode input terminal and the reference input terminal, the feedback circuit generating a feedback signal according to the common mode voltage and the reference voltage; wherein the feedback terminal of the operational amplifier receives the feedback signal of the feedback circuit.
摘要翻译：差分放大器包括运算放大器，包括正输出端，负输出端和反馈端; 耦合到正输出端和负输出端的共模感测电路，用于产生运算放大器的正输出端和负输出端的感测共模电压; 以及反馈电路，包括用于接收感测的共模电压的共模输入端，用于接收参考电压的参考输入端和耦合在共模输入端和参考输入端之间的第一电阻分量，所述反馈电路产生根据共模电压和参考电压的反馈信号; 其中运算放大器的反馈端接收反馈电路的反馈信号。

6. 发明申请

US20060125910A1 Packaging structure of LED-multiplexer/driver hybridzation for LED printer head 审中-公开
标题翻译： LED打印头LED复用器/驱动器混合封装结构
公开(公告)号：US20060125910A1
公开(公告)日：2006-06-15
申请号：US11009431
申请日：2004-12-09
申请人： Jin Shie , Thunter Hwang , Chin-Wen Huang , Chien Lin
发明人： Jin Shie , Thunter Hwang , Chin-Wen Huang , Chien Lin
IPC分类号： B41J2/435 , G01D15/14
CPC分类号： B41J2/45
摘要： The present invention discloses a packaging structure of LED-multiplexer/driver hybridization for LED printer head. In order to connect the LED-multiplexer module to the LED chip without wire bonding, a multiplexer chip, made of silicon material, has multiplexer circuit on one side and a through engraved U-shape trench on the other side, a linear array LED chip, made of non-silicon material, is stack-hybridized into the through engraved U-shape trench, to form a hybridized wafer with all the upper surfaces of LEDs and the multiplexer circuit in the same plane to form a co-planar surface. A plurality of joint-metal, made by photo-lithography and etching, screen printing of any solder paste, ink-jet printing of any appropriate solder paste or by lift-off method, is formed on said co-planar surface of said multiplexer circuit and linear array LED to connect the bonding pad of the multiplexer device and the positive electrode of the LED of each pixel.
摘要翻译：本发明公开了一种用于LED打印头的LED复用器/驱动器杂交的封装结构。为了将LED多路复用器模块连接到LED芯片而无需引线接合，由硅材料制成的复用器芯片在一侧具有多路复用器电路，另一侧具有通过雕刻的U形沟槽，线阵列LED芯片由非硅材料制成的叠层杂交到通过雕刻的U形沟槽中，以形成与LED的所有上表面和多路复用器电路在同一平面中的杂化晶片，以形成共面。通过光刻和蚀刻制造的多个接合金属，任何焊膏的丝网印刷，任何合适的焊膏的喷墨印刷或通过剥离方法形成在所述多路复用器电路的所述共平面上和线性阵列LED，以连接多路复用器件的焊盘和每个像素的LED的正电极。

7. 发明授权

US06524772B1 Method of manufacturing phase grating image sensor 有权
标题翻译：制造相位光栅图像传感器的方法
公开(公告)号：US06524772B1
公开(公告)日：2003-02-25
申请号：US09943017
申请日：2001-08-30
申请人： Chin-Wen Huang , Jian-Bin Shiu
发明人： Chin-Wen Huang , Jian-Bin Shiu
IPC分类号： H01L2714
CPC分类号： H01L27/14627 , G02B5/1814 , G02B5/1885 , G02B5/201 , H01L27/14685
摘要： A method of manufacturing a phase grating image sensor is disclosed. The method uses conventional photolithography and etching methods to form a plurality of phase grating lenses into the conventional flattening layer on which the conventional micro-lens is formed. The invention thus utilizes phase gratings to replace the conventional micro-lens.
摘要翻译：公开了一种制造相位光栅图像传感器的方法。该方法使用常规的光刻和蚀刻方法将多个相位光栅透镜形成到其上形成常规微透镜的传统平坦化层中。因此，本发明利用相位光栅代替传统的微透镜。

8. 发明申请

US20100046192A1 ELECTROMAGNETIC INTERFERENCE SHIELDING DEVICE 失效
标题翻译：电磁干扰屏蔽装置
公开(公告)号：US20100046192A1
公开(公告)日：2010-02-25
申请号：US12533009
申请日：2009-07-31
申请人： CHIN-WEN HUANG
发明人： CHIN-WEN HUANG
IPC分类号： H05K9/00
CPC分类号： H05K9/0049 , H05K9/0064
摘要： An electromagnetic interference shielding device includes a printed circuit board, a metal member and an elastic member. The elastic member includes a first resisting portion which contacts the printed circuit board and a second resisting portion which contacts the metal member, and the second resisting portion is saw-toothed, and is capable of piercing an oxidized layer of the metal member. Thus, the elastic member keeps contacting the metal member maximally no matter the metal member is oxidized or not, and reduces the electromagnetic interference effectively.
摘要翻译：电磁干扰屏蔽装置包括印刷电路板，金属构件和弹性构件。弹性构件包括与印刷电路板接触的第一阻挡部分和与金属构件接触的第二阻挡部分，第二阻挡部分是锯齿状的，并且能够刺穿金属构件的氧化层。因此，无论金属构件是否被氧化，弹性构件都最大程度地保持金属构件的接触，有效地降低了电磁干扰。

9. 发明授权

US07218687B2 Receiver with baseline wander correction and correction method thereof 有权
标题翻译：接收机，具有基线漂移校正及其校正方法
公开(公告)号：US07218687B2
公开(公告)日：2007-05-15
申请号：US10102173
申请日：2002-03-20
申请人： Chin-Wen Huang , Chao-Cheng Lee
发明人： Chin-Wen Huang , Chao-Cheng Lee
IPC分类号： H04L25/06 , H03L5/00
CPC分类号： H04L25/061 , H04L25/064
摘要： A receiver with baseline wander correction for correcting a received input signal. The receiver includes first and second biasing resistor networks configured to receive first and a second signal of the received input signal, and to produce a first correction signal and a second correction signal. A comparator is employed to compare the first and the second correction signals in order to produce a control signal. The receiver also has comparison logic and compensation control circuitry. The comparison logic generates a logic signal according to the first and the second correction signals. Finally, the compensation control circuitry produces a compensation signal and provides it to respective output terminals of the first and the second biasing resistor networks so as to correct respective DC values of the first and the second correction signals.
摘要翻译：具有用于校正接收的输入信号的基线漂移校正的接收机。接收机包括被配置为接收所接收的输入信号的第一和第二信号的第一和第二偏置电阻网络，并且产生第一校正信号和第二校正信号。采用比较器来比较第一和第二校正信号以产生控制信号。接收机还具有比较逻辑和补偿控制电路。比较逻辑根据第一和第二校正信号产生逻辑信号。最后，补偿控制电路产生补偿信号并将其提供给第一和第二偏置电阻网络的相应输出端，以便校正第一和第二校正信号的相应DC值。

10. 发明授权

US07948773B2 Electromagnetic interference shielding device 失效
标题翻译：电磁干扰屏蔽装置
公开(公告)号：US07948773B2
公开(公告)日：2011-05-24
申请号：US12533009
申请日：2009-07-31
申请人： Chin-Wen Huang
发明人： Chin-Wen Huang
IPC分类号： H05K9/00
CPC分类号： H05K9/0049 , H05K9/0064
摘要： An electromagnetic interference shielding device includes a printed circuit board, a metal member and an elastic member. The elastic member includes a first resisting portion which contacts the printed circuit board and a second resisting portion which contacts the metal member, and the second resisting portion is saw-toothed, and is capable of piercing an oxidized layer of the metal member. Thus, the elastic member keeps contacting the metal member maximally no matter the metal member is oxidized or not, and reduces the electromagnetic interference effectively.
摘要翻译：电磁干扰屏蔽装置包括印刷电路板，金属构件和弹性构件。弹性构件包括与印刷电路板接触的第一阻挡部分和与金属构件接触的第二阻挡部分，第二阻挡部分是锯齿状的，并且能够刺穿金属构件的氧化层。因此，无论金属构件是否被氧化，弹性构件都最大程度地保持金属构件的接触，有效地降低了电磁干扰。

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