专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07802924B2 Fiber optic ferrule 有权
标题翻译：光纤套圈
公开(公告)号：US07802924B2
公开(公告)日：2010-09-28
申请号：US12239848
申请日：2008-09-29
申请人： Joseph Edward Riska , Christopher E. Young
发明人： Joseph Edward Riska , Christopher E. Young
IPC分类号： G02B6/38
CPC分类号： G02B6/40 , G02B6/255 , G02B6/2558
摘要： Consistent with the present disclosure, a ferrule is provided that includes first and second channels, for example. Multiple fibers of a ribbon cable, for example, are divided into groups and fed into corresponding channels of the ferrule. Since multiple channels are provided, however, each channel can be made relatively narrow. Thus, by providing smaller channel widths, the fibers in those channels experience less thermal stress. Moreover, the channels are spaced from one another so that the lateral spacing between adjacent fibers in the ribbon cable is maintained in the ferrule. As a result, the fibers are not bent laterally, and thus may experience little bending stress.
摘要翻译：根据本公开，提供了例如包括第一和第二通道的套圈。例如，带状电缆的多根纤维被分成组并且被馈送到套圈的相应通道中。然而，由于提供了多个通道，所以可以使每个通道相对较窄。因此，通过提供较小的通道宽度，那些通道中的光纤经受较少的热应力。此外，通道彼此间隔开，使得带状电缆中的相邻纤维之间的横向间隔保持在套圈中。结果，纤维不侧向弯曲，因此可能会产生很小的弯曲应力。

2. 发明授权

US07783142B2 Low stress package 有权
标题翻译：低压包装
公开(公告)号：US07783142B2
公开(公告)日：2010-08-24
申请号：US12344127
申请日：2008-12-24
申请人： Joseph Edward Riska
发明人： Joseph Edward Riska
IPC分类号： G02B6/12 , G02B6/42 , G02B6/30 , G02B6/38 , G02B6/36 , G02B6/10 , H01L23/52
CPC分类号： G02B6/12007 , G02B6/12
摘要： Consistent with the present disclosure, a package is provided in which the PLC substrate, for example, is bonded to the underyling carrier though a limited contact area. The rest of the substrate is detached from the carrier so that stresses are applied to a limited portion of the PLC substrate. The PLC itself, however, is provided over that portion of the substrate that is detached from the carrier, and thus experiences reduced stress. Accordingly, high modulus adhesives, as well as solders, may be used to bond the PLC substrate to the carrier, thereby resulting in a more robust mechanical structure.
摘要翻译：根据本公开，提供了一种封装，其中例如通过有限的接触面积将PLC基板结合到底架托架。基板的其余部分与载体分离，使得应力施加到PLC基板的有限部分。然而，PLC本身设置在与载体分离的基板的那部分上，从而经受减小的应力。因此，可以使用高模量粘合剂以及焊料来将PLC基板粘合到载体上，由此导致更坚固的机械结构。

3. 发明授权

US06556752B2 Dual thermoelectric cooler optoelectronic package and manufacture process 有权
标题翻译：双热电冷却器光电封装及制造工艺
公开(公告)号：US06556752B2
公开(公告)日：2003-04-29
申请号：US09946775
申请日：2001-09-04
申请人： Lu Fang , Joseph Edward Riska , John W. Herman , Timothy Butrie , Rory Keene Schlenker
发明人： Lu Fang , Joseph Edward Riska , John W. Herman , Timothy Butrie , Rory Keene Schlenker
IPC分类号： G02B626
CPC分类号： H01L23/38 , H01L35/32 , H01L2924/0002 , H01S5/02288 , H01S5/02415 , H01L2924/00
摘要： An optoelectronic device comprising a laser and a lens for generating collimated light, a locker including an etalon for wavelength locking the collimated light, a first thermoelectric cooler coupled to the laser, and a second thermoelectric cooler coupled to the locker, wherein the first and second thermo-electric coolers arc independently controlled and the second thermo-electric cooler provides for temperature tuning of the etalon.
摘要翻译：一种光电器件，包括用于产生准直光的激光器和透镜，包括用于波长锁定准直光的标准具的储物柜，耦合到激光器的第一热电冷却器和耦合到储物柜的第二热电冷却器，其中第一和第二热电冷却器独立控制，第二个热电冷却器可以对标准具进行温度调节。

4. 发明授权

US6075635A Bidirectional optical transceiver assembly 失效
标题翻译：双向光收发器组件
公开(公告)号：US6075635A
公开(公告)日：2000-06-13
申请号：US923200
申请日：1997-09-04
申请人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
发明人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
IPC分类号： G02B6/42 , H04B10/12
CPC分类号： G02B6/4246 , G02B6/4207
摘要： An optical transceiver assembly for use in a bidirectional system includes an optical fiber to which an outgoing optical signal is coupled. To reduce reflections from the end face of the fiber, the end face is beveled at an acute angle .phi.' to the normal to the fiber axis, and the fiber axis is tilted at an acute angle .theta. to the transmission axis. Preferably, .phi.'.apprxeq.2.theta.. In this manner, crosstalk is reduced without significantly sacrificing coupling efficiency.
摘要翻译：用于双向系统的光收发器组件包括耦合出射光信号的光纤。为了减少从纤维端面的反射，端面以与光纤轴垂直的锐角角度倾斜，并且光纤轴以透角轴倾斜为锐角θ。优选地，phi'APPROX2θ。以这种方式，减少串扰而不显着牺牲耦合效率。

5. 发明授权

US5796899A Bidirectional optical transceiver assembly with reduced crosstalk 失效
标题翻译：具有降低串扰的双向光收发器组件
公开(公告)号：US5796899A
公开(公告)日：1998-08-18
申请号：US755635
申请日：1996-11-25
申请人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
发明人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4246 , G02B6/4207
摘要： An optical transceiver assembly for use in a bidirectional system includes a beam splitter to direct an incoming signal to a photodiode. An outgoing signal from a laser diode is partially transmitted and partially reflected by the splitter. The reflected signal, which may reach the photodiode, constitutes crosstalk which is reduced by means of a cavity positioned to receive the reflected signal and an oblique surface within the cavity adapted to prevent much of the reflected signal from reaching the photodiode.
摘要翻译：用于双向系统的光收发器组件包括用于将输入信号引导到光电二极管的分束器。来自激光二极管的输出信号被部分地传输并且被分离器部分地反射。可能到达光电二极管的反射信号构成串扰，其通过被定位成接收反射信号的空腔而减小，并且腔内的倾斜表面适于防止大部分反射信号到达光电二极管。

6. 发明申请

US20100158436A1 LOW STRESS PACKAGE 有权
标题翻译：低压包装
公开(公告)号：US20100158436A1
公开(公告)日：2010-06-24
申请号：US12344127
申请日：2008-12-24
申请人： Joseph Edward Riska
发明人： Joseph Edward Riska
IPC分类号： G02B6/12 , H01L21/50
CPC分类号： G02B6/12007 , G02B6/12
摘要： Consistent with the present disclosure, a package is provided in which the PLC substrate, for example, is bonded to the underlying carrier though a limited contact area. The rest of the substrate is detached from the carrier so that stresses are applied to a limited portion of the PLC substrate. The PLC itself, however, is provided over that portion of the substrate that is detached from the carrier, and thus experiences reduced stress. Accordingly, high modulus adhesives, as well as solders, may be used to bond the PLC substrate to the carrier, thereby resulting in a more robust mechanical structure.
摘要翻译：根据本公开，提供了一种封装，其中例如通过有限的接触区域将PLC基板结合到底层载体。基板的其余部分与载体分离，使得应力施加到PLC基板的有限部分。然而，PLC本身设置在与载体分离的基板的那部分上，从而经受减小的应力。因此，可以使用高模量粘合剂以及焊料来将PLC基板粘合到载体上，由此导致更坚固的机械结构。

7. 发明授权

US5838859A Bidirectional optical transceiver assembly 失效
标题翻译：双向光收发器组件
公开(公告)号：US5838859A
公开(公告)日：1998-11-17
申请号：US756220
申请日：1996-11-25
申请人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
发明人： Timothy Butrie , Shigemasa Enoeda , Joseph Edward Riska , Stephen James Salko , Thomas Stanley Stakelon , Alka Swanson , Toshimichi Yasuda
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4246 , G02B6/4207
摘要： An optical transceiver assembly for use in a bidirectional system includes a beam splitter to direct an incoming signal to a photodiode. An outgoing signal from a laser diode is partially transmitted and partially reflected by the splitter. The reflected signal, which may reach the photodiode, constitutes crosstalk which is reduced by orienting the polarization direction of the splitter essentially parallel to that of the outgoing signal from the laser diode. In another embodiment, which enhances coupling efficiency, a single element asphere lens is positioned between the laser diode and the splitter.
摘要翻译：用于双向系统的光收发器组件包括用于将输入信号引导到光电二极管的分束器。来自激光二极管的输出信号被部分地传输并且被分离器部分地反射。可能到达光电二极管的反射信号构成串扰，其通过使分离器的偏振方向基本上与来自激光二极管的输出信号的偏振方向平行而被减小。在提高耦合效率的另一实施例中，单个元件非球面透镜位于激光二极管和分离器之间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式