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1. 发明授权

US06901221B1 Method and apparatus for improved optical elements for vertical PCB fiber optic modules 失效
标题翻译：用于垂直PCB光纤模块的改进光学元件的方法和装置
公开(公告)号：US06901221B1
公开(公告)日：2005-05-31
申请号：US09321308
申请日：1999-05-27
申请人： Wenbin Jiang , Cheng Ping Wei , Tom D. Milster
发明人： Wenbin Jiang , Cheng Ping Wei , Tom D. Milster
IPC分类号： G02B6/42 , H04B10/00 , H05K1/02 , H05K1/14 , H04B10/02 , H04B10/12
CPC分类号： H04B10/801 , G02B6/4214 , G02B6/4246 , G02B6/4257 , G02B6/4263 , G02B6/4277 , G02B6/428 , G02B6/4292 , H05K1/0274 , H05K1/14
摘要： Fiber optic transmitter and receiver electrical elements are implemented on separate vertical boards in fiber optic modules. An optical block implements lenses and reflecting surfaces to minimize manufacturing costs. The light receiver and light transmitter are mounted to receive and transmit non-orthogonal to the fiber axis to avoid optical cross talk. In one embodiment, receiver and transmitter are mounted at an angle greater than forty-five degrees with a perpendicular line to the reflective surfaces. In another embodiment, receiver and transmitter are mounted at an angle less than forty-five degrees with a perpendicular line to the reflective surfaces. The reflective surface for transmission may be a beam shaper to improve light beam uniformity and optical coupling and to avoid active alignment. The vertical boards have ground planes facing each other to minimize electrical cross talk. An optional shielded housing provides further shielding for reducing EMI.
摘要翻译：光纤发射器和接收器电气元件在光纤模块中的单独的垂直板上实现。光学块实现透镜和反射表面以最小化制造成本。光接收器和光发射器被安装成接收和发送与光纤轴非正交的光，以避免光串扰。在一个实施例中，接收器和发射器以与多个反射表面垂直的线成大于四十五度的角度安装。在另一个实施例中，接收器和发射器以与反射表面垂直的线小于四十五度的角度安装。用于透射的反射表面可以是光束整形器以改善光束均匀性和光耦合并且避免主动对准。垂直板具有面对面的接地面，以最小化电气串扰。可选的屏蔽外壳为进一步降低EMI提供了进一步的屏蔽。

2. 发明授权

US06659655B2 Fiber-optic modules with housing/shielding 有权
公开(公告)号：US06659655B2
公开(公告)日：2003-12-09
申请号：US09782875
申请日：2001-02-12
申请人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Yong Peng Sim
发明人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Yong Peng Sim
IPC分类号： G02B636
CPC分类号： G02B6/4277 , G02B6/4201 , G02B6/4245 , G02B6/4246 , G02B6/4256 , G02B6/4292
摘要： A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers for a flush mounting in one embodiment and backward fingers for an extended mounting in another embodiment. The fingers can contact a bezel, face-plate or wall of host system to ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and grounded as well through a host system faceplate or otherwise to the chassis ground. A transmit ground for transmitter components and a receive ground for receiver components are isolated from the chassis ground.

3. 发明授权

US07013088B1 Method and apparatus for parallel optical interconnection of fiber optic transmitters, receivers and transceivers 有权
标题翻译：用于光纤发射器，接收器和收发器的并行光互连的方法和装置
公开(公告)号：US07013088B1
公开(公告)日：2006-03-14
申请号：US09651140
申请日：2000-08-30
申请人： Wenbin Jiang , Hsing-Chung Lee , Min-Wen Cheng , Chan-Long Shieh , Cheng Ping Wei , Edwin D. Dair
发明人： Wenbin Jiang , Hsing-Chung Lee , Min-Wen Cheng , Chan-Long Shieh , Cheng Ping Wei , Edwin D. Dair
IPC分类号： H04B10/00
CPC分类号： G02B6/4204 , G02B6/4214 , G02B6/4244 , G02B6/4245 , G02B6/4246 , G02B6/4261 , G02B6/4277 , G02B6/428 , G02B6/4284 , G02B6/4292 , H04B10/801 , H05K1/0274 , H05K1/14
摘要： A multichannel fiber optic module has an electromagnetic shield surrounding high frequency electrical components which is electrically and mechanically coupled to one or more guide rails near edges of a printed circuit board. The one or more guide rails of the printed circuit board include a ground trace on the top and/or bottom surfaces of the printed circuit board. The fiber optic module can be hot inserted into a module cage which has guide rail slots for mating with the guide rails of the fiber optic module. Through the guide rail slots, electromagnetic radiation from the fiber optic module is shunted to a ground plane to which the module cage is coupled on a host chassis ground. Standard singular fiber receptacles are used for the parallel data link modules to allow field cable termination.
摘要翻译：多通道光纤模块具有围绕高频电气部件的电磁屏蔽，其电连接和机械耦合到印刷电路板的边缘附近的一个或多个导轨。印刷电路板的一个或多个导轨包括在印刷电路板的顶部和/或底部表面上的接地迹线。光纤模块可以热插入到具有用于与光纤模块的导轨配合的导轨槽的模块保持架中。通过导轨槽，来自光纤模块的电磁辐射被分流到模块笼耦合到主机箱地面上的接地平面上。标准的单个光纤插座用于并行数据链路模块，以允许现场电缆终端。

4. 发明授权

US06952532B2 Method and apparatus for multiboard fiber optic modules and fiber optic module arrays 失效
标题翻译：用于多板光纤模块和光纤模块阵列的方法和装置
公开(公告)号：US06952532B2
公开(公告)日：2005-10-04
申请号：US09833107
申请日：2001-04-10
申请人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei
发明人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei
IPC分类号： G02B6/42 , H04B10/00 , H05K1/02 , H05K1/14
CPC分类号： G02B6/4214 , G02B6/4246 , G02B6/4257 , G02B6/4263 , G02B6/4277 , G02B6/428 , G02B6/4292 , H04B10/801 , H05K1/0274 , H05K1/14
摘要： Multiple board fiber optic modules and methods related thereto. Fiber optic modules include one or more vertical printed circuit boards and/or one or more horizontal printed circuit boards and/or one or more slanted printed circuit boards. The one or more printed circuit boards are parallel to optical axis of one or more optoelectronic devices such as a receiver or transmitter. The one or more printed circuit boards may include a ground plane to minimize electrical cross talk. A shielded housing or cover provides shielding for electromagnetic interference. The base or shielded housing or cover may include a septum to separate the fiber optic modules into a first side and a second side and provide additional shielding to minimize crosstalk. Horizontal, vertical, and NxN arrays of fiber optic channels in fiber optic modules. Fiber optic modules including a mini back plane for edge connecting printed circuit boards.
摘要翻译：多板光纤模块及其相关方法。光纤模块包括一个或多个垂直印刷电路板和/或一个或多个水平印刷电路板和/或一个或多个倾斜的印刷电路板。一个或多个印刷电路板平行于一个或多个光电器件（例如接收器或发射器）的光轴。一个或多个印刷电路板可以包括接地平面以最小化电串扰。屏蔽的外壳或盖子提供屏蔽电磁干扰。底座或屏蔽的外壳或盖可以包括隔膜，以将光纤模块分离成第一侧和第二侧，并提供额外的屏蔽以最小化串扰。光纤模块中的光纤通道的水平，垂直和NxN阵列。光纤模块包括用于边缘连接印刷电路板的迷你背板。

5. 发明授权

US06632030B2 Light bending optical block for fiber optic modules 有权
标题翻译：用于光纤模块的光弯曲光学块
公开(公告)号：US06632030B2
公开(公告)日：2003-10-14
申请号：US09860930
申请日：2001-05-17
申请人： Wenbin Jiang , Edwin D. Dair , Cheng Ping Wei
发明人： Wenbin Jiang , Edwin D. Dair , Cheng Ping Wei
IPC分类号： G02B636
CPC分类号： G02B6/4214 , G02B6/4204 , G02B6/4246 , G02B6/4255 , G02B6/4259 , G02B6/4263 , G02B6/4277 , G02B6/4284 , G02B6/4292
摘要： A method, apparatus, and system to couple photons between optoelectronic devices and small form factor fiber connectors. An optical block includes refraction surfaces to narrow the distance between two or more light transmission paths through the optical block thereby enabling a module to be coupled to closely spaced fiber optic connectors. In one embodiment, light from a first light path through the optical block is refracted in the direction of a second light path through the optical block. Prior to intersecting the second light path, the light from the first light path is refracted again to provide the first light path closer to, but independent of, the second light path.
摘要翻译：一种在光电子器件与小尺寸光纤连接器之间耦合光子的方法，设备和系统。光学块包括折射表面，以缩小通过光学块的两个或更多个光传输路径之间的距离，从而使模块能够被耦合到紧密间隔开的光纤连接器。在一个实施例中，来自穿过光学块的第一光路的光在通过光学块的第二光路的方向上被折射。在与第二光路相交之前，再次折射来自第一光路的光，以使第一光路更靠近第二光路，但与第二光路无关。

6. 再颁专利

USRE41147E1 Method and apparatus for pluggable fiber optic modules 有权
标题翻译：可插拔光纤模块的方法和装置
公开(公告)号：USRE41147E1
公开(公告)日：2010-02-23
申请号：US11873641
申请日：2007-10-17
申请人： Ron Cheng Chuan Pang , Yong Peng Sim , Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Ronson K. Tan , Kee Sin Tan
发明人： Ron Cheng Chuan Pang , Yong Peng Sim , Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Ronson K. Tan , Kee Sin Tan
IPC分类号： H04B10/00
CPC分类号： G02B6/4201 , G02B6/4214 , G02B6/424 , G02B6/4246 , G02B6/4253 , G02B6/4257 , G02B6/4261 , G02B6/4263 , G02B6/4277 , G02B6/428 , G02B6/4284 , G02B6/4292
摘要： Pluggable fiber optic modules having a receive printed circuit board and a transmit printed circuit board perpendicular with an interface printed circuit board with an edge connection. The edge connection of the interface printed circuit board to plug into and out from an edge connector of a host printed circuit board. A transmitter optoelectronic device is coupled to the transmit printed circuit board. A receiver optoelectronic device is coupled to the receive printed circuit board. The pluggable fiber optic modules may further include a support base, a nose receptacle, and an alignment plate.
摘要翻译：具有接收印刷电路板和与具有边缘连接的接口印刷电路板垂直的发送印刷电路板的可插拔光纤模块。接口印刷电路板的边缘连接插入和插出主机印刷电路板的边缘连接器。发射器光电子器件耦合到发射印刷电路板。接收器光电子器件耦合到接收印刷电路板。可插拔光纤模块还可以包括支撑基座，鼻部插座和对准板。

7. 发明授权

US06840686B2 Method and apparatus for vertical board construction of fiber optic transmitters, receivers and transceivers 失效
标题翻译：用于光纤发射器，接收器和收发器的垂直板结构的方法和装置
公开(公告)号：US06840686B2
公开(公告)日：2005-01-11
申请号：US09745033
申请日：2000-12-20
申请人： Wenbin Jiang , Cheng Ping Wei
发明人： Wenbin Jiang , Cheng Ping Wei
IPC分类号： G02B6/42 , H01S5/022 , H01S5/183 , H04B10/02 , H04B10/18 , H04B10/28
CPC分类号： G02B6/422 , G02B6/4204 , G02B6/4214 , G02B6/4246 , G02B6/4277 , G02B6/4292
摘要： Fiber optic transmitter and receiver electrical elements are implemented on separate vertical boards in fiber optic modules. A single optical block implements lenses and reflecting surfaces to minimize manufacturing costs. In one embodiment the receiver and transmitter are mounted to receive and transmit vertical boards respectively to nearly face each other but being offset to avoid optical cross talk. In a second embodiment, receiver and transmitter are mounted parallel with the printed circuit boards to save additional space. The vertical boards have ground planes to minimize electrical cross talk. A shielded housing provides further shielding for EMI. Manufacturing steps of the fiber optic transceiver are disclosed which provide reduced manufacturing costs.
摘要翻译：光纤发射器和接收器电气元件在光纤模块中的单独的垂直板上实现。单个光学块实现透镜和反射表面以最小化制造成本。在一个实施例中，接收器和发射器被安装成分别接收和发射垂直板，以使它们几乎彼此面对，但被偏移以避免光学串扰。在第二实施例中，接收器和发射器与印刷电路板并联安装以节省额外的空间。垂直电路板具有接地平面，以尽量减少电气串扰。屏蔽外壳为EMI提供了进一步的屏蔽。公开了提供降低的制造成本的光纤收发器的制造步骤。

8. 发明授权

US06213651B1 Method and apparatus for vertical board construction of fiber optic transmitters, receivers and transceivers 失效
标题翻译：用于光纤发射器，接收器和收发器的垂直板结构的方法和装置
公开(公告)号：US06213651B1
公开(公告)日：2001-04-10
申请号：US09320409
申请日：1999-05-26
申请人： Wenbin Jiang , Cheng Ping Wei
发明人： Wenbin Jiang , Cheng Ping Wei
IPC分类号： G02B643
CPC分类号： G02B6/422 , G02B6/4204 , G02B6/4214 , G02B6/4246 , G02B6/4277 , G02B6/4292
摘要： Fiber optic transmitter and receiver electrical elements are implemented on separate vertical boards in fiber optic modules. A single optical block implements lenses and reflecting surfaces to minimize manufacturing costs. In one embodiment the receiver and transmitter are mounted to receive and transmit vertical boards respectively to nearly face each other but being offset to avoid optical cross talk. In a second embodiment, receiver and transmitter are mounted parallel with the printed circuit boards to save additional space. The vertical boards have ground planes to minimize electrical cross talk. A shielded housing provides further shielding for EMI. Manufacturing steps of the fiber optic transceiver are disclosed which provide reduced manufacturing costs.
摘要翻译：光纤发射器和接收器电气元件在光纤模块中的单独的垂直板上实现。单个光学块实现透镜和反射表面以最小化制造成本。在一个实施例中，接收器和发射器被安装成分别接收和传输垂直板，以使其几乎面对彼此，但被偏移以避免光学串扰。在第二实施例中，接收器和发射器与印刷电路板并联安装以节省额外的空间。垂直电路板具有接地平面，以尽量减少电气串扰。屏蔽外壳为EMI提供了进一步的屏蔽。公开了提供降低的制造成本的光纤收发器的制造步骤。

9. 发明授权

US07116912B2 Method and apparatus for pluggable fiber optic modules 有权
公开(公告)号：US07116912B2
公开(公告)日：2006-10-03
申请号：US10118761
申请日：2002-04-08
申请人： Ron Cheng Chuan Pang , Yong Peng Sim , Edwin Dair , Wenbin Jiang , Cheng Ping Wei
发明人： Ron Cheng Chuan Pang , Yong Peng Sim , Edwin Dair , Wenbin Jiang , Cheng Ping Wei
IPC分类号： H04B10/00
CPC分类号： G02B6/4201 , G02B6/4214 , G02B6/424 , G02B6/4246 , G02B6/4253 , G02B6/4257 , G02B6/4261 , G02B6/4263 , G02B6/4277 , G02B6/428 , G02B6/4284 , G02B6/4292
摘要： Pluggable fiber optic modules having a receive printed circuit board and a transmit printed circuit board perpendicular with an interface printed circuit board with an edge connection. The edge connection of the interface printed circuit board to plug into and out from an edge connector of a host printed circuit board. A transmitter optoelectronic device is coupled to the transmit printed circuit board. A receiver optoelectronic device is coupled to the receive printed circuit board. The pluggable fiber optic modules may further include a support base, a nose receptacle, and an alignment plate.

10. 发明授权

US06874953B2 Methods and apparatus for fiber-optic modules with shielded housings/covers with fingers 有权
标题翻译：带有屏蔽外壳/盖子的光纤模块的方法和设备
公开(公告)号：US06874953B2
公开(公告)日：2005-04-05
申请号：US10618234
申请日：2003-07-11
申请人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Yong Peng Sim
发明人： Edwin Dair , Wenbin Jiang , Cheng Ping Wei , Yong Peng Sim
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4277 , G02B6/4201 , G02B6/4245 , G02B6/4246 , G02B6/4256 , G02B6/4292
摘要： A fiber-optic module having a housing/shielding unit and a module chassis frame having optical, electrical and electro-optical components. The housing/shielding unit functions both as a protective outer housing and an electromagnetic shield. The housing/shielding unit includes forward fingers for a flush mounting in one embodiment and backward fingers for an extended mounting in another embodiment. The fingers can contact a bezel, faceplate or wall of host system to ground the housing/shielding unit to a chassis ground. The module chassis frame may be formed of a conductive material and grounded as well through a host system faceplate or otherwise to the chassis ground. A transmit ground for transmitter components and a receive ground for receiver components are isolated from the chassis ground.
摘要翻译：一种具有壳体/屏蔽单元和具有光学，电学和电光学部件的模块底盘框架的光纤模块。外壳/屏蔽单元既用作保护外壳又可用作电磁屏蔽。在一个实施例中，外壳/屏蔽单元包括用于嵌入式安装的前指，并且在另一实施例中包括用于延伸安装的后指。手指可以接触主机系统的挡板，面板或墙壁，以将外壳/屏蔽单元接地到机箱接地。模块底盘框架可以由导电材料形成，并且也通过主机系统面板或其它方式接地到底盘接地。用于发射器部件的发射接地和用于接收器部件的接收接地与机箱接地隔离。

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