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1. 发明授权

US06835001B1 Optical fiber connector 失效
标题翻译：光纤连接器
公开(公告)号：US06835001B1
公开(公告)日：2004-12-28
申请号：US10400549
申请日：2003-03-28
申请人： Mitsuhiro Iwaya , Koji Seo
发明人： Mitsuhiro Iwaya , Koji Seo
IPC分类号： G02B636
CPC分类号： G02B6/3833 , G02B6/3873
摘要： An optical fiber connector includes a connector ferrule having an end face serving as a connection end face of the optical fiber connector, and an optical fiber fixed in the connector ferrule and protruding from the end face of the connector ferrule. A central portion of the optical fiber including a core thereof protrudes from a peripheral portion thereof. Thus, even in cases where the connection end face of an optical component to which the optical fiber connector is connected is uneven and a region thereof to which the optical fiber is connected is recessed, the core of the optical fiber can be connected to the region without fail since the core of the optical fiber protrudes from the peripheral portion of same.
摘要翻译：光纤连接器包括具有作为光纤连接器的连接端面的端面的连接器套圈和固定在连接器套圈中并从连接器套圈的端面突出的光纤。包括芯的光纤的中心部分从其周边部分突出。因此，即使在连接有光纤连接器的光学部件的连接端面不平坦且光纤连接的区域凹陷的情况下，也可以将光纤的芯部连接到区域由于光纤的芯从其周边部分突出，所以不会失败。

2. 发明授权

US06827506B2 Duplex focusing device 有权
公开(公告)号：US06827506B2
公开(公告)日：2004-12-07
申请号：US10348224
申请日：2003-01-22
申请人： Wei-Wen Chen
发明人： Wei-Wen Chen
IPC分类号： G02B636
CPC分类号： G02B27/1073 , G02B6/4206 , G02B6/4214
摘要： A duplex focusing device is installed a duplex light transceiver module for transmitting light signals. The duplex focusing device comprises a ball lens assembly and a body. The ball lens assembly has a first lens and a second lens both being symmetrical half ball matching to each other. A layer of wavelength-division medium is placed between the first and second lens to ensure that light transmitted from a laser diode will transmit through the ball lens assembly. Thereby, the light transmitting into the ball lens assembly will have a part being reflected by the second lens. The body serves for receiving and fixing the ball lens. The body is formed to cause that both orientations of the first lens and the second lens are adjustable with respect to the body.

3. 发明授权

US06824313B2 Optical receiver module 失效
标题翻译：光接收模块
公开(公告)号：US06824313B2
公开(公告)日：2004-11-30
申请号：US10355832
申请日：2003-01-31
申请人： Yoshiki Kuhara , Naoyuki Yamabayashi
发明人： Yoshiki Kuhara , Naoyuki Yamabayashi
IPC分类号： G02B636
CPC分类号： G02B6/4292 , G02B6/42 , G02B6/4239 , G02B6/4249 , H01L2224/05554 , H01L2224/45124 , H01L2224/48091 , H01L2224/48137 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
摘要： In a surface-mounted optical receiver module comprising a substrate, a photodiode serving as a light receiving device for converting an optical signal into an electrical signal, an optical waveguide serving as an optical transmission line for transmitting the optical signal to the photodiode, and an amplifier device for amplifying the electrical signals, the amplifier device is placed at a predetermined position on the upper surface of the optical waveguide element, which is on the same side as an optical waveguide (on the upstream side in the optical-signal transmitting direction) relative to the photodiode. This configuration eliminates the necessity of additionally securing a space to provide the amplifier device, whereby the size of the optical transmission module can be reduced, and this allows the optical receiver module to receive optical signals at high speed.
摘要翻译：在包括基板的表面安装光接收器模块中，用作将光信号转换为电信号的光接收装置的光电二极管，用作将光信号传输到光电二极管的光传输线的光波导，以及用于放大电信号的放大器装置，放大器装置被放置在光波导元件的与光波导相同侧（在光信号传输方向的上游侧）的上表面上的预定位置处，相对于光电二极管。该配置消除了额外地确保提供放大器装置的空间的必要性，从而可以减小光传输模块的尺寸，并且这允许光接收器模块以高速接收光信号。

4. 发明授权

US06821026B2 Redundant configurable VCSEL laser array optical light source 有权
公开(公告)号：US06821026B2
公开(公告)日：2004-11-23
申请号：US10235435
申请日：2002-09-04
申请人： William T. Devine , Jeffrey A. Kash , John U. Knickerbocker , Steven P. Ostrander , Jeannine M. Trewhella , Ronald P. Luijten
发明人： William T. Devine , Jeffrey A. Kash , John U. Knickerbocker , Steven P. Ostrander , Jeannine M. Trewhella , Ronald P. Luijten
IPC分类号： G02B636
CPC分类号： H01S5/423 , H01S5/02248 , H01S5/02284
摘要： A redundant configurable VCSEL laser array optical light source which provides for integrating optical communications capabilities into manufacturing processes for a substrate or submount such as a silicon or ceramic substrate, a multi-chip module, a package board, backplane or similar component. Multiple, spatially proximate lasers and photodetectors are provided as part of an optical transmitter or receiver module to simplify assembly of the module, particularly alignment of a laser or photodetector to an optical fiber or waveguide. A feedback loop and control logic select those laser(s) or photodiodes(s) which are most strongly coupled to the transmission medium to produce the best signals. This approach greatly simplifies optical alignment, to improve yield and relax mechanical tolerances, leading to lower assembly costs and higher manufacturing yields.

5. 发明授权

US06819858B2 Fiber array with V-groove chip and mount 失效
标题翻译：光纤阵列带V形槽芯片和安装座
公开(公告)号：US06819858B2
公开(公告)日：2004-11-16
申请号：US10037971
申请日：2001-10-24
申请人： Dan A. Steinberg , David W. Sherrer , Mindaugas F. Daurtartas , Robert G. Schinazi
发明人： Dan A. Steinberg , David W. Sherrer , Mindaugas F. Daurtartas , Robert G. Schinazi
IPC分类号： G02B636
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/3865 , G02B6/3885 , G02B6/3887
摘要： A molded mount of non-crystalline polymer material is configured to have a channel for retaining a silicon chip having a plurality of juxtaposed V-groove formed in a top surface between right and left side portions, thereof, a recessed area being provided in the channel behind the chip for accommodating fiber buffer coating, and a notch being formed in a top portion of the mount between the channel and one side portion thereof, for retaining strengthening fibers of an optical fiber cable, with the V-groove being configured to receive individual optical fibers therein respectively. Two such molded mounts with silicon chips are securely sandwiched together with V-groove of the chips opposing one another to retain optical fibers therebetween.
摘要翻译：非结晶聚合物材料的成型安装件被配置为具有用于保持形成在其左右侧部分之间的上表面中的多个并置的V形槽的硅芯片的通道，设置在通道中的凹陷区域在用于容纳纤维缓冲涂层的芯片后面，以及在通道和其一个侧部之间的安装件的顶部形成有用于保持光纤电缆的强化纤维的凹口，其中V形槽被配置为接收单独的光纤。两个这样的具有硅芯片的模制安装座与彼此相对的芯片的V形槽牢固地夹在一起，以在其间保持光纤。

6. 发明授权

US06817777B1 Fiber array ferrule 失效
标题翻译：光纤阵列套圈
公开(公告)号：US06817777B1
公开(公告)日：2004-11-16
申请号：US10608490
申请日：2003-06-27
申请人： Dimitry Grabbe
发明人： Dimitry Grabbe
IPC分类号： G02B636
CPC分类号： G02B6/3882 , G02B6/3676 , G02B6/3696 , G02B6/3807 , G02B6/3839 , G02B6/3885 , G02B6/3898
摘要： The invention provides an array ferrule for use in an optical array connector wherein a main body is profiled to have a fiber receiving cavity extending from a mating face to a rear end between a pair of side surfaces. At least one pin slot is precisely located with respect to the fiber receiving cavity and extends inward from a respective side surface. A plurality of channel plates are formed from the same tool to have a plurality of fiber receiving channels in at least one major surface thereof. Fibers are each positioned within respective fiber receiving channels of the channel plates and located within the fiber receiving cavity to form the array ferrule.
摘要翻译：本发明提供了一种用于光学阵列连接器的阵列套圈，其中主体被成形为具有从一对侧表面之间的配合面延伸到后端的光纤接收腔。至少一个销槽相对于纤维接收腔精确地定位并且从相应的侧表面向内延伸。多个通道板由相同的工具形成，以在其至少一个主表面上具有多个光纤接收通道。纤维各自定位在通道板的相应的纤维接收通道内并且位于纤维接收腔内以形成阵列套圈。

7. 发明授权

US06817775B2 Optical connector with electromagnetic noise shielding and heat radiating properties 失效
标题翻译：具有电磁噪声屏蔽和散热性能的光连接器
公开(公告)号：US06817775B2
公开(公告)日：2004-11-16
申请号：US10114242
申请日：2002-04-03
申请人： Yuji Nakura , Hitoshi Imazu , Kazuhiro Asada
发明人： Yuji Nakura , Hitoshi Imazu , Kazuhiro Asada
IPC分类号： G02B636
CPC分类号： G02B6/4277 , G02B6/4292
摘要： An optical connector according to this invention includes a connector housing having a casing receiving recess formed therein, a metal shield casing for receiving an element body portion of an optical element therein, and a metal shield cover for covering the connector housing. The metal shield casing is received and held in the casing receiving recess. The metal shield casing and the metal shield cover are thermally connected to each other being in mutual contact; the side surface of the metal shield casing is exposed to the exterior of the connector housing to be in surface-to-surface contact with the metal shield cover and therefore heat, generated by the optical element, is transferred to the metal shield cover from the metal shield casing and is easily radiated from the metal shield cover to the exterior. The metal shield casing and the metal shield cover may be formed integrally to constitute a shield member.
摘要翻译：根据本发明的光连接器包括具有形成在其中的壳体容纳凹部的连接器壳体，用于容纳其中的光学元件的元件主体部分的金属屏蔽壳体和用于覆盖连接器壳体的金属屏蔽盖。金属屏蔽壳体被容纳并保持在壳体容纳凹部中。金属屏蔽壳体和金属屏蔽盖彼此热连接相互接触; 金属屏蔽壳体的侧表面暴露于连接器壳体的外部以与金属屏蔽盖面对面接触，因此由光学元件产生的热量从金属屏蔽罩被转移到金属屏蔽罩金属屏蔽外壳，容易从金属屏蔽罩辐射到外部。金属屏蔽壳体和金属屏蔽罩可以一体地形成以构成屏蔽部件。

8. 发明授权

US06811326B2 Fiber optic transceiver module 有权
标题翻译：光纤收发模块
公开(公告)号：US06811326B2
公开(公告)日：2004-11-02
申请号：US10052603
申请日：2002-01-18
申请人： Daniel John Keeble , Kim Leeson , Stuart Wilkinson
发明人： Daniel John Keeble , Kim Leeson , Stuart Wilkinson
IPC分类号： G02B636
CPC分类号： G02B6/4277 , G02B6/3897 , G02B6/4201 , G02B6/423 , G02B6/4246 , G02B6/426 , G02B6/4269 , G02B6/428 , G02B6/4284 , G02B6/4292 , H01R12/716 , H01R13/658
摘要： A fibre optic transceiver in which the optical components, interface, management functionality and management interface are all integrated on a single module, capable of being plugged into and removed from the telecommunication's parent system includes a housing having disposed therein a transmitter and a receiver. The housing further includes a pair of rails disposed on opposite sides of the housing to enable the module to be plugged into a suitably configured board. The module is designed primarily for use in 10Gbit serial optical systems, but is equally applicable for use in WDM applications, as well as at other speeds and wavelength.
摘要翻译：其中光学组件，接口，管理功能和管理接口都集成在单个模块上，能够被插入和从电信的父系统中移除的光纤收发器包括其中设置有发射器和接收器的壳体。壳体还包括设置在壳体的相对侧上的一对轨道，以使模块能够插入适当配置的板中。该模块主要用于10Gbit串行光学系统，但同样适用于WDM应用以及其他速度和波长。

9. 发明授权

US06811323B2 Assembly and method for use in terminating an optical fiber or fibers 有权
标题翻译：用于端接光纤或光纤的装配和方法
公开(公告)号：US06811323B2
公开(公告)日：2004-11-02
申请号：US10311026
申请日：2002-12-11
申请人： David Patrick Murray , Ian George , Neil David Elliott
发明人： David Patrick Murray , Ian George , Neil David Elliott
IPC分类号： G02B636
CPC分类号： G02B6/3846 , G02B6/3861 , G02B6/3869 , G02B6/3887
摘要： An optical fiber terminating assembly has an outer body (10), a first member (11) locatable in the outer body (10) and which carries a protruding length of optical fiber (36) which locates an alignment structure (44, 45) and a housing (12) locatable in alignment with the first member (11). The housing (12) has an access opening for receiving an optical fiber (52, 53) to be terminated so that the fiber can be located in the alignment structure in abutment with the optical fiber length (35). The housing has a compartment (47) which receives a heat responsive adhesive element (57), a saddle (58) and a resistor (59). When a current is passed through the resistor, the heat generated is transmitted by the saddle to the adhesive which melts and flows around the optical fiber (52, 53) to secure it in position in abutment with the optical fiber length (35).

10. 发明授权

US06808323B2 Passive alignment packaging structure for opto-electrical devices and optic fiber connectors 失效
标题翻译：用于光电器件和光纤连接器的被动对准封装结构
公开(公告)号：US06808323B2
公开(公告)日：2004-10-26
申请号：US10365424
申请日：2003-02-13
申请人： Shin-Terng Chiang , Chun-Kai Liu , Yu-Kon Chou
发明人： Shin-Terng Chiang , Chun-Kai Liu , Yu-Kon Chou
IPC分类号： G02B636
CPC分类号： G02B6/4231 , G02B6/3885 , G02B6/4246 , G02B6/4249
摘要： A passive alignment packaging structure for opto-electrical devices and optic fiber connectors provides a passive alignment packaging structure for opto-electrical devices and optic fiber connectors. The passive alignment packaging is of great benefit to automatic assembly in lowering the manufacturing cost and satisfying the requirement of a precisely aligned optical path. The invention connects the silicon substrate for installing an opto-electrical device to a leadframe by soldering. The surface tension of the melted soldering tin helps self-alignment in the horizontal direction. A guiding pin penetrates through the leadframe and the through hole of a lens support for installing a micro lens set to have vertical alignment. The opto-electrical device, the micro lens set, and the optic fiber connector are thus precisely aligned. The leadframe and the through hole on the lens support have alignment and stress relaxation designs to reduce deformation. It can prevent stress from accumulating on the guiding pin and the opto-electrical device due to thermal expansion. The invention can therefore increase the yield and reliability.
摘要翻译：用于光电器件和光纤连接器的无源对准封装结构为光电器件和光纤连接器提供了无源对准封装结构。无源对准封装在降低制造成本并满足精确对准的光路的要求方面对于自动组装是非常有益的。本发明通过焊接将用于安装光电装置的硅基板连接到引线框架。熔融焊锡的表面张力有助于水平方向的自对准。引导销穿透引线框架和透镜支架的通孔，用于安装微透镜组以具有垂直对准。因此，光电器件，微透镜组和光纤连接器精确对准。引线框架和透镜支架上的通孔具有对准和应力松弛设计，以减少变形。它可以防止由于热膨胀而导致引脚和光电器件上的应力积聚。因此，本发明可以提高产量和可靠性。

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