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1. 发明申请

US20100315176A1 ACTIVE BACK-END TERMINATION CIRCUIT 有权
标题翻译：主动后端终止电路
公开(公告)号：US20100315176A1
公开(公告)日：2010-12-16
申请号：US12695773
申请日：2010-01-28
申请人： Min-Sheng KAO , Yu-Hao HSU , Jen-Ming WU
发明人： Min-Sheng KAO , Yu-Hao HSU , Jen-Ming WU
IPC分类号： H03H7/38
CPC分类号： H03H11/28 , H01S5/0427
摘要： The invention discloses an active back-end termination circuit, which comprises a first resistor, a first transistor, a second resistor, and a second transistor. The first resistor and the first transistor are connected in series for forming a first impendence unit. A first source of the first transistor is connected to a working voltage with VTT. The second resistor and the second transistor are connected in series for forming a second impendence unit. A second gate and a second drain of the second transistor are connected to the working voltage with VTT. Wherein, the first impendence unit and the second impendence unit are connected in parallel. The first transistor or the second transistor is switched on through a power source, and the first transistor and the second transistor change the impedance actively for matching a load according to the voltage source.
摘要翻译：本发明公开了一种有源后端终端电路，其包括第一电阻器，第一晶体管，第二电阻器和第二晶体管。第一电阻器和第一晶体管串联连接以形成第一阻抗单元。第一晶体管的第一个源极连接到具有VTT的工作电压。第二电阻器和第二晶体管串联连接以形成第二阻抗单元。第二晶体管的第二栅极和第二漏极通过VTT连接到工作电压。其中，第一个阻抗单元和第二个阻抗单元并联连接。第一晶体管或第二晶体管通过电源接通，并且第一晶体管和第二晶体管主动地改变阻抗，以根据电压源匹配负载。

2. 发明申请

US20050271333A1 Light transceiver module 失效
标题翻译：光收发模块
公开(公告)号：US20050271333A1
公开(公告)日：2005-12-08
申请号：US10949792
申请日：2004-09-24
申请人： Cheng-Ta Hsiao , Shun-Tien Lee , Chiung-Hung Wang , Min-Sheng Kao , Cheng-Hung Tsai , Kun-Yi Shen , Chia-Hung Chiu
发明人： Cheng-Ta Hsiao , Shun-Tien Lee , Chiung-Hung Wang , Min-Sheng Kao , Cheng-Hung Tsai , Kun-Yi Shen , Chia-Hung Chiu
IPC分类号： G02B6/36 , G02B6/42 , H04B10/02
CPC分类号： G02B6/4292 , G02B6/4201 , G02B6/4245 , G02B6/4256 , G02B6/4281 , G02B6/4283 , G02B6/4284
摘要： A light transceiver module is designed for electronic devices. It forms an electric connection with the electric connector of the electronic device. The light transceiver module contains a base, a light-emitting device for providing optical signals, a light-receiving device for receiving optical signals, and a main circuit board. The base supports the light-emitting device, the light-receiving device, and the main circuit board. The main circuit board has a pluggable electric connector for connections with the electric connector of the electronic device. The light transceiver module can be used to simplify and optimize the devices using it.
摘要翻译：光收发模块设计用于电子设备。它与电子设备的电连接器形成电连接。光收发模块包括基座，用于提供光信号的发光装置，用于接收光信号的光接收装置和主电路板。基座支撑发光装置，光接收装置和主电路板。主电路板具有用于与电子设备的电连接器连接的可插拔电连接器。光收发模块可用于简化和优化使用它的设备。

3. 发明授权

US07863929B1 Active back-end termination circuit 有权
标题翻译：有源后端终端电路
公开(公告)号：US07863929B1
公开(公告)日：2011-01-04
申请号：US12695773
申请日：2010-01-28
申请人： Min-Sheng Kao , Yu-Hao Hsu , Jen-Ming Wu
发明人： Min-Sheng Kao , Yu-Hao Hsu , Jen-Ming Wu
IPC分类号： H03K19/003
CPC分类号： H03H11/28 , H01S5/0427
摘要： The invention discloses an active back-end termination circuit, which comprises a first resistor, a first transistor, a second resistor, and a second transistor. The first resistor and the first transistor are connected in series for forming a first impendence unit. A first source of the first transistor is connected to a working voltage with VTT. The second resistor and the second transistor are connected in series for forming a second impendence unit. A second gate and a second drain of the second transistor are connected to the working voltage with VTT. Wherein, the first impendence unit and the second impendence unit are connected in parallel. The first transistor or the second transistor is switched on through a power source, and the first transistor and the second transistor change the impedance actively for matching a load according to the voltage source.
摘要翻译：本发明公开了一种有源后端终端电路，其包括第一电阻器，第一晶体管，第二电阻器和第二晶体管。第一电阻器和第一晶体管串联连接以形成第一阻抗单元。第一晶体管的第一个源极连接到具有VTT的工作电压。第二电阻器和第二晶体管串联连接以形成第二阻抗单元。第二晶体管的第二栅极和第二漏极通过VTT连接到工作电压。其中，第一个阻抗单元和第二个阻抗单元并联连接。第一晶体管或第二晶体管通过电源接通，并且第一晶体管和第二晶体管主动地改变阻抗，以根据电压源匹配负载。

4. 发明授权

US07300215B2 Light transceiver module 失效
标题翻译：光收发模块
公开(公告)号：US07300215B2
公开(公告)日：2007-11-27
申请号：US10949792
申请日：2004-09-24
申请人： Cheng-Ta Hsiao , Shun-Tien Lee , Chiung-Hung Wang , Min-Sheng Kao , Cheng-Hung Tsai , Kun-Yi Shen , Chia-Hung Chiu
发明人： Cheng-Ta Hsiao , Shun-Tien Lee , Chiung-Hung Wang , Min-Sheng Kao , Cheng-Hung Tsai , Kun-Yi Shen , Chia-Hung Chiu
IPC分类号： G02B6/42
CPC分类号： G02B6/4292 , G02B6/4201 , G02B6/4245 , G02B6/4256 , G02B6/4281 , G02B6/4283 , G02B6/4284
摘要： A light transceiver module is designed for electronic devices. It forms an electric connection with the electric connector of the electronic device. The light transceiver module contains a base, a light-emitting device for providing optical signals, a light-receiving device for receiving optical signals, and a main circuit board. The base supports the light-emitting device, the light-receiving device, and the main circuit board. The main circuit board has a pluggable electric connector for connections with the electric connector of the electronic device. The light transceiver module can be used to simplify and optimize the devices using it.
摘要翻译：光收发模块设计用于电子设备。它与电子设备的电连接器形成电连接。光收发模块包括基座，用于提供光信号的发光装置，用于接收光信号的光接收装置和主电路板。基座支撑发光装置，光接收装置和主电路板。主电路板具有用于与电子设备的电连接器连接的可插拔电连接器。光收发模块可用于简化和优化使用它的设备。

5. 发明授权

US07050696B2 Assembly apparatus for an optical transceiver 失效
标题翻译：光收发器装配装置
公开(公告)号：US07050696B2
公开(公告)日：2006-05-23
申请号：US10893208
申请日：2004-07-16
申请人： Min-Sheng Kao , Cheng-Hung Tsai , Cheng-Da Shaw , Shun-Tien Lee
发明人： Min-Sheng Kao , Cheng-Hung Tsai , Cheng-Da Shaw , Shun-Tien Lee
IPC分类号： G02B6/00
CPC分类号： G02B6/4226 , G02B6/4201 , G02B6/4279 , G02B6/428 , G02B6/4281 , G02B6/4283
摘要： An assembly apparatus for an optical transceiver has a positioning device and an assembly device. The assembly device has a base, a transverse adjustment mechanism adjustably mounted on the base, a clamping mechanism mounted on the transverse adjustment mechanism for clamping a control circuit board, a height adjusting mechanism adjustably mounted on the transverse adjustment mechanism, a longitudinal adjustment mechanism adjustably mounted on the height adjusting mechanism and element holding mechanism adjustably mounted on the longitudinal adjustment mechanism for holding a optical element. Accordingly, an optical transceiver can be conveniently assembled and tested with the assembly apparatus.
摘要翻译：一种用于光收发器的组装装置具有定位装置和组装装置。组装装置具有基座，可调节地安装在基座上的横向调节机构，安装在横向调节机构上用于夹持控制电路板的夹紧机构，可调节地安装在横向调节机构上的高度调节机构，可调节的纵向调节机构安装在可调节地安装在用于保持光学元件的纵向调节机构上的高度调节机构和元件保持机构上。因此，可以利用组装装置方便地组装和测试光收发器。

6. 发明授权

US06661565B2 Packaging for optical transceiver module 失效
标题翻译：光收发模块封装
公开(公告)号：US06661565B2
公开(公告)日：2003-12-09
申请号：US10200185
申请日：2002-07-23
申请人： Cheng-Da Shaw , Min-Sheng Kao , Chiung-Hung Wang
发明人： Cheng-Da Shaw , Min-Sheng Kao , Chiung-Hung Wang
IPC分类号： G02B2600
CPC分类号： G02B6/4277 , G02B6/4246 , G02B6/4292 , H05K1/14
摘要： A packaging method of the optical transceiver module for transmitting optical signals is disclosed. The invention includes a base, a case, a transmission unit and a receiving unit. The transmission unit and the receiving unit contain a circuit board, respectively. The base provides two fixing positions for the installation of the two circuit boards. The two circuit boards are installed horizontally and vertically, respectively. This design increases the utilization of the inner space, providing ideal shielding for the elements and circuit boards. A central beam is used to fix the structure and case in a drawable way like a matchbox. This reduces covered area of the circuit board, making the elements easy to be tested and assembled.
摘要翻译：公开了用于发送光信号的光收发模块的封装方法。本发明包括基座，外壳，传输单元和接收单元。传输单元和接收单元分别包含电路板。底座为安装两个电路板提供了两个固定位置。两个电路板分别水平和垂直安装。该设计增加了内部空间的利用率，为元件和电路板提供了理想的屏蔽。中央梁用于以可绘制的方式固定结构和壳体，如火柴盒。这减少了电路板的覆盖面积，使元件易于测试和组装。

7. 发明授权

US07680389B2 Light transceiver module 失效
标题翻译：光收发模块
公开(公告)号：US07680389B2
公开(公告)日：2010-03-16
申请号：US11643893
申请日：2006-12-22
申请人： Cheng-Da Shaw , Shun-Tien Lee , Chiung-Hung Wang , Min Sheng Kao , Cheng Hung Tsai , Kun-Yi Shen , Chia Hung Chiu
发明人： Cheng-Da Shaw , Shun-Tien Lee , Chiung-Hung Wang , Min Sheng Kao , Cheng Hung Tsai , Kun-Yi Shen , Chia Hung Chiu
IPC分类号： G02B6/42 , H04B10/02
CPC分类号： G02B6/4292 , G02B6/4201 , G02B6/4245 , G02B6/4256 , G02B6/4281 , G02B6/4283 , G02B6/4284
摘要： A light transceiver module is designed for electronic devices. It forms an electric connection with the electric connector of the electronic device. The light transceiver module contains a base, a light-emitting device for providing optical signals, a light-receiving device for receiving optical signals, and a main circuit board. The base supports the light-emitting device, the light-receiving device, and the main circuit board. The main circuit board has a pluggable electric connector for connections with the electric connector of the electronic device. The light transceiver module can be used to simplify and optimize the devices using it.
摘要翻译：光收发模块设计用于电子设备。它与电子设备的电连接器形成电连接。光收发模块包括基座，用于提供光信号的发光装置，用于接收光信号的光接收装置和主电路板。基座支撑发光装置，光接收装置和主电路板。主电路板具有用于与电子设备的电连接器连接的可插拔电连接器。光收发模块可用于简化和优化使用它的设备。

8. 发明授权

US07021943B2 Optical transmission module 失效
标题翻译：光传输模块
公开(公告)号：US07021943B2
公开(公告)日：2006-04-04
申请号：US10816327
申请日：2004-04-01
申请人： Min Sheng Kao , Cheng Hung Tsai , Chia Hung Chiu , Shun Tien Lee
发明人： Min Sheng Kao , Cheng Hung Tsai , Chia Hung Chiu , Shun Tien Lee
IPC分类号： H01R12/00 , H05K1/00
CPC分类号： H05K1/147 , H05K1/145 , H05K1/189 , H05K2201/10121
摘要： An optical transmission module comprising at least a photoelectric element, a printed circuit board and a flexible printed circuit board is provided. The flexible printed circuit board electrically connects the photoelectrical elements and the printed circuit board. At least a ground plane is formed on the flexible printed circuit board to reduce crosstalk and electromagnetic interference. Transmission lines and impedance formed on the flexible printed circuit board solve the problems of signal distortion and impedance mismatch. The flexible printed circuit board also serves as a flexible interface to solve prior problems of connection stress between the photoelectric element and the printed circuit board.
摘要翻译：提供至少包括光电元件，印刷电路板和柔性印刷电路板的光传输模块。柔性印刷电路板电连接光电元件和印刷电路板。至少在柔性印刷电路板上形成接地平面以减少串扰和电磁干扰。在柔性印刷电路板上形成的传输线和阻抗解决了信号失真和阻抗失配的问题。柔性印刷电路板还用作柔性接口，以解决光电元件和印刷电路板之间的连接应力的先前问题。

9. 发明授权

US07443210B2 Transmission circuit for use in input/output interface 有权
标题翻译：用于输入/输出接口的传输电路
公开(公告)号：US07443210B2
公开(公告)日：2008-10-28
申请号：US11482731
申请日：2006-07-10
申请人： Min Sheng Kao , Zee Shian Jen , Jen Ming Wu , Ching Te Chiu , Shuo Hung Hsu
发明人： Min Sheng Kao , Zee Shian Jen , Jen Ming Wu , Ching Te Chiu , Shuo Hung Hsu
IPC分类号： H03B1/00
CPC分类号： H03F1/34 , H03F3/45183 , H03F2200/36 , H03F2203/45318 , H03F2203/45366 , H03F2203/45566 , H03F2203/45684
摘要： A transmission circuit includes a first-stage circuit, a second-stage circuit, a negative active feedback circuit and a current buffer. The first-stage circuit includes at least an active MOS device for receiving an input voltage and issuing a first voltage signal. The active MOS device has an inductive feature during operation in a high frequency mode to compensate the first voltage signal. In response to the first voltage signal, the second-stage circuit outputs a first output voltage. The negative active feedback circuit may enhance the bandwidth of the first output voltage. The current buffer may enhance the gain value of the first output voltage. A second voltage signal is issued from the first-stage circuit and compensated by the first output voltage transmitted from the current buffer to enhance the bandwidth and the gain value thereof. In response to the compensated second voltage signal, the second-stage circuit outputs a second output voltage.
摘要翻译：传输电路包括第一级电路，第二级电路，负有源反馈电路和电流缓冲器。第一级电路至少包括用于接收输入电压并发出第一电压信号的有源MOS器件。有源MOS器件在高频模式下工作期间具有电感特性以补偿第一电压信号。响应于第一电压信号，第二级电路输出第一输出电压。负的有源反馈电路可以增强第一输出电压的带宽。当前的缓冲器可以增强第一输出电压的增益值。从第一级电路发出第二电压信号，并通过从当前缓冲器发送的第一输出电压补偿第二电压信号，以增强带宽及其增益值。响应于补偿的第二电压信号，第二级电路输出第二输出电压。

10. 发明授权

US06885487B2 Packaging for optical transceiver module 失效
标题翻译：光收发模块封装
公开(公告)号：US06885487B2
公开(公告)日：2005-04-26
申请号：US10617837
申请日：2003-07-14
申请人： Cheng-Da Shaw , Min-Sheng Kao , Chiung-Hung Wang
发明人： Cheng-Da Shaw , Min-Sheng Kao , Chiung-Hung Wang
IPC分类号： G02B6/42 , H05K1/14 , G02F1/03 , H01L29/06
CPC分类号： G02B6/4277 , G02B6/4246 , G02B6/4292 , H05K1/14
摘要： A packaging method of the optical transceiver module for transmitting optical signals is disclosed. The invention includes a base, a case, a transmission unit and receiving unit. The transmission unit and the receiving unit contain a circuit board, respectively. The base provides two fixing positions for the installation of the two circuit boards. The two circuit boards are installed horizontally and vertically, respectively. This design increase the utilization of the inner space providing ideal shielding for the elements and circuit boards. A central beam is used to fix the structure and case in a drawable way like a matchbox. This reduces covered area of the circuit board, making the elements easy to be tested and assembled.
摘要翻译：公开了用于发送光信号的光收发模块的封装方法。本发明包括基座，外壳，传输单元和接收单元。传输单元和接收单元分别包含电路板。底座为安装两个电路板提供了两个固定位置。两个电路板分别水平和垂直安装。这种设计提高了内部空间的利用率，为元件和电路板提供了理想的屏蔽。中央梁用于以可绘制的方式固定结构和壳体，如火柴盒。这减少了电路板的覆盖面积，使元件易于测试和组装。

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