公开(公告)号：US20050152701A1

公开(公告)日：2005-07-14

申请号：US11029944

申请日：2005-01-05

申请人： Linda Liu ,  Tom Downey ,  John Moller ,  Chris Togami

发明人： Linda Liu ,  Tom Downey ,  John Moller ,  Chris Togami

IPC分类号： H04B10/00 ,  H04B10/28 ,  H05K9/00

CPC分类号： G02B6/4277 ,  G02B6/4246 ,  H04B10/43 ,  H04B10/801 ,  H05K9/0058

摘要： A shield device for preventing the emission of electromagnetic interference (“EMI”) from an optoelectronic device, such as an optical transceiver, is disclosed. In particular, an EMI shield is disclosed for placement within an optical transceiver module in order to intercept and absorb EMI produced by electronic components included within the transceiver. This absorption by the EMI shield prevents EMI from escaping the optical transceiver module and interfering with other electronic components that are typically placed in close proximity to the transceiver. The EMI shield in one embodiment includes a sheet of EMI absorbing material that is sized for placement within the transceiver. The EMI shield can be interposed between an outer shell of the transceiver and electronic components located on a printed circuit board that is disposed within the transceiver. The proximity of the EMI shield to the EMI-producing electronic components maximizes EMI absorption by the shield.

摘要翻译： 公开了一种用于防止来自诸如光收发器之类的光电子器件的电磁干扰（“EMI”）的发射的屏蔽装置。 特别地，公开了用于放置在光收发器模块内的EMI屏蔽，以便截取和吸收由包含在收发器内的电子元件产生的EMI。 EMI屏蔽的这种吸收防止EMI从光收发器模块中逸出，并干扰通常放置在收发器附近的其他电子元件。 EMI屏蔽在一个实施例中包括一片EMI吸收材料，其尺寸适于放置在收发器内。 EMI屏蔽可插入在收发器的外壳和位于设置在收发器内的印刷电路板上的电子元件之间。 EMI屏蔽对EMI产生电子部件的接近使屏蔽件的EMI吸收最大化。

公开(公告)号：US07917037B2

公开(公告)日：2011-03-29

申请号：US11029944

申请日：2005-01-05

申请人： Linda Liu ,  Tom Downey ,  John Christian Moller ,  Chris Togami

发明人： Linda Liu ,  Tom Downey ,  John Christian Moller ,  Chris Togami

IPC分类号： H04B10/00 ,  H04B10/12

CPC分类号： G02B6/4277 ,  G02B6/4246 ,  H04B10/43 ,  H04B10/801 ,  H05K9/0058

摘要： A shield device for preventing the emission of electromagnetic interference (“EMI”) from an optoelectronic device, such as an optical transceiver, is disclosed. In particular, an EMI shield is disclosed for placement within an optical transceiver module in order to intercept and absorb EMI produced by electronic components included within the transceiver. This absorption by the EMI shield prevents EMI from escaping the optical transceiver module and interfering with other electronic components that are typically placed in close proximity to the transceiver. The EMI shield in one embodiment includes a sheet of EMI absorbing material that is sized for placement within the transceiver. The EMI shield can be interposed between an outer shell of the transceiver and electronic components located on a printed circuit board that is disposed within the transceiver. The proximity of the EMI shield to the EMI-producing electronic components maximizes EMI absorption by the shield.

摘要翻译： 公开了一种用于防止来自诸如光收发器之类的光电子器件的电磁干扰（“EMI”）的发射的屏蔽装置。 特别地，公开了用于放置在光收发器模块内的EMI屏蔽，以便截取和吸收由包含在收发器内的电子元件产生的EMI。 EMI屏蔽的这种吸收防止EMI从光收发器模块中逸出，并干扰通常放置在收发器附近的其他电子元件。 EMI屏蔽在一个实施例中包括一片EMI吸收材料，其尺寸适于放置在收发器内。 EMI屏蔽可插入在收发器的外壳和位于设置在收发器内的印刷电路板上的电子元件之间。 EMI屏蔽对EMI产生电子部件的接近使屏蔽件的EMI吸收最大化。

公开(公告)号：US20110080008A1

公开(公告)日：2011-04-07

申请号：US12573637

申请日：2009-10-05

申请人： Tat Ming Teo ,  Chris Togami ,  Frank Flens

发明人： Tat Ming Teo ,  Chris Togami ,  Frank Flens

IPC分类号： E05C3/06 ,  H01R13/629

CPC分类号： H01R13/6271 ,  H01R13/6272 ,  H01R13/62911 ,  Y10T292/1077

摘要： One embodiment includes a latching mechanism having a latch, a cam and a slider. The cam is configured to rotate about an axis of rotation. The cam is also configured to displace an end of the latch when the cam is rotated about the axis of rotation. The slider is operably connected to the cam and is configured to cause the cam to rotate about the axis of rotation. Some embodiments also include a retaining cover and a boot. The retaining cover secures a second end of the latch to a module in which the latching mechanism is implemented. The boot is operatively connected to the slider and can be manipulated by a user to activate the slider.

摘要翻译： 一个实施例包括具有闩锁，凸轮和滑块的闩锁机构。 凸轮配置成围绕旋转轴线旋转。 凸轮还构造成当凸轮围绕旋转轴线旋转时移位闩锁的端部。 滑动器可操作地连接到凸轮并且被构造成使凸轮围绕旋转轴线旋转。 一些实施例还包括保持盖和靴子。 保持盖将闩锁的第二端固定到其中实现闩锁机构的模块。 引导器可操作地连接到滑块，并且可以由用户操纵以激活滑块。

公开(公告)号：US20110064365A1

公开(公告)日：2011-03-17

申请号：US12952107

申请日：2010-11-22

申请人： Chris Togami ,  Gary Dean Sasser ,  Kai F. Ng

发明人： Chris Togami ,  Gary Dean Sasser ,  Kai F. Ng

IPC分类号： G02B6/36

CPC分类号： G02B6/4292 ,  G02B6/4204 ,  G02B6/4246 ,  G02B6/4277 ,  H05K9/0058

摘要： In one example embodiment, an optoelectronic module comprises a body, a signal ground, and an OSA. The body is connected to chassis ground and defines a cavity within which one or more components are disposed. The optical subassembly is disposed in the body cavity, has one or more components connected to signal ground, and comprises a header assembly, a housing, and one or more containment structures. The header assembly houses one or more components that generate EMI emissions and includes an optical aperture. The housing includes a port and a barrel. The port defines a fiber receptacle and the barrel defines a cavity that at least partially receives the header assembly. The containment structure(s) at least partially contain the EMI emissions within the OSA.

摘要翻译： 在一个示例实施例中，光电子模块包括主体，信号接地和OSA。 主体连接到机架接地并限定一个空腔，一个或多个部件设置在该空腔内。 光学子组件设置在体腔中，具有连接到信号地面的一个或多个部件，并且包括头部组件，壳体和一个或多个容纳结构。 头部组件容纳一个或多个产生EMI发射并且包括光学孔的部件。 外壳包括一个端口和一个桶。 端口限定纤维容器，并且筒限定了至少部分地容纳头部组件的空腔。 遏制结构至少部分地包含OSA内的EMI发射。

公开(公告)号：US07863776B2

公开(公告)日：2011-01-04

申请号：US12060552

申请日：2008-04-01

申请人： Chris Togami ,  Andy Engel

发明人： Chris Togami ,  Andy Engel

IPC分类号： H01F27/42

CPC分类号： H01R13/7197 ,  H01R13/6461 ,  H01R13/6658 ,  H01R24/64

摘要： In one example embodiment, a connector structure includes a housing that defines a chamber, a plurality of magnetic cores positioned within the chamber, and a means for positioning the plurality of magnetic cores so that a first magnetic core of the plurality of magnetic cores is not in physical contact with a second magnetic core of the plurality of magnetic cores.

摘要翻译： 在一个示例实施例中，连接器结构包括限定腔室的壳体，位于腔室内的多个磁芯，以及用于定位多个磁芯的装置，使得多个磁芯的第一磁芯不是 与所述多个磁芯的第二磁芯物理接触。

公开(公告)号：US07566246B2

公开(公告)日：2009-07-28

申请号：US12038689

申请日：2008-02-27

申请人： Joshua Moore ,  Donald A. Ice ,  Chris Togami

发明人： Joshua Moore ,  Donald A. Ice ,  Chris Togami

IPC分类号： H01R13/648

CPC分类号： G02B6/4201 ,  G02B6/4261 ,  G02B6/4277 ,  H05K9/0058

摘要： In one example embodiment, a collar clip includes a body that is sized and configured to partially encircle a shell of an optoelectronic transceiver module. Each extended element in a pair of the extended elements is separated from the other extended element in the pair by a cavity. Each cavity is configured to receive a portion of a corresponding structure of the shell.

摘要翻译： 在一个示例性实施例中，套环夹具包括主体，其尺​​寸和构造以部分地环绕光电收发器模块的外壳。 一对延伸元件中的每个延伸元件与一对空腔中的另一个延伸元件分离。 每个空腔构造成接收壳体的相应结构的一部分。

公开(公告)号：US07452218B2

公开(公告)日：2008-11-18

申请号：US11689351

申请日：2007-03-21

申请人： Gary D. Sasser ,  Chris Togami

发明人： Gary D. Sasser ,  Chris Togami

IPC分类号： H01R4/66 ,  H01R13/648

CPC分类号： G02B6/4246 ,  G02B6/4284 ,  H01R13/512 ,  H01R13/6485 ,  H01R13/6581 ,  H01R13/6583 ,  H01R13/6594 ,  H01R13/6658 ,  H01R13/7197 ,  H01R24/62

摘要： A transceiver module that utilizes an apparatus for providing chassis ground to a printed circuit board located within a connector structure of the transceiver module. In one example embodiment, a ground clip for use in a transceiver module includes a cross-arm, a pair of arms connected to the cross-arm, a pair of fingers each connected to one of the pair of arms, and at least one protrusion connected to the cross-arm. Each finger is configured to be inserted into a hole in a connector structure and configured to be electrically connected to ground contacts of a printed circuit board. The at least one protrusion is configured to bias against, and make reliable electrical contact with, a portion of a transceiver module that is electrically connected to a housing of the transceiver module.

摘要翻译： 一种收发机模块，其利用一种用于向位于所述收发器模块的连接器结构内的印刷电路板提供机架接地的设备。 在一个示例性实施例中，用于收发器模块中的接地夹具包括横臂，连接到横臂的一对臂，每对连接到该对臂之一的一对手指，以及至少一个突起 连接到横臂。 每个手指被配置成插入到连接器结构中的孔中并且被配置为电连接到印刷电路板的接地触头。 所述至少一个突起被构造成偏置与电连接到所述收发器模块的壳体的收发器模块的一部分偏压并且使其可靠地电接触。

公开(公告)号：US07333199B2

公开(公告)日：2008-02-19

申请号：US11125918

申请日：2005-05-10

申请人： Chris Togami ,  Gary Sasser ,  Rudolf J. Hofmeister ,  Paul K. Rosenberg ,  Frank H. Levinson ,  Axel Mehnert

发明人： Chris Togami ,  Gary Sasser ,  Rudolf J. Hofmeister ,  Paul K. Rosenberg ,  Frank H. Levinson ,  Axel Mehnert

IPC分类号： G01B11/00 ,  G02B6/36

CPC分类号： G02B6/4204 ,  G02B6/423 ,  G02B6/4246

摘要： The principles of the present invention relate to aligning optical components with three degrees of translational freedom. A lens pin, a lens base, and a molded package are aligned in a first direction, a second direction, and a third direction such that the signal strength of optical signals transferred between a lens included in the lens pin and the molded package is optimized. The lens pin is mechanically coupled to the lens base to fix the position of the lens relative to the molded package in the first direction. Subsequently, the lens base and the molded package are realigned in the second and third directions such that the signal strength is again optimized. The lens base is mechanically coupled to the molded package to fix the position of the lens base relative to the molded package in the second and third directions.

摘要翻译： 本发明的原理涉及将具有三个平移自由度的光学部件对准。 透镜销，透镜基座和模制封装在第一方向，第二方向和第三方向上对准，使得在包括在透镜销的透镜和模制封装之间传输的光信号的信号强度被优化 。 透镜销被机械联接到透镜基座，以在第一方向上固定透镜相对于模制包装的位置。 随后，透镜基座和模制封装在第二和第三方向上重新对准，使得信号强度再次被优化。 透镜基座机械耦合到模制封装件，以在第二和第三方向上固定透镜基座相对于模制封装件的位置。

公开(公告)号：US20070237470A1

公开(公告)日：2007-10-11

申请号：US11402106

申请日：2006-04-10

申请人： Lewis Aronson ,  Greta Light ,  The-Linh Nguyen ,  Chris Togami ,  Darin Douma

发明人： Lewis Aronson ,  Greta Light ,  The-Linh Nguyen ,  Chris Togami ,  Darin Douma

IPC分类号： G02B6/44 ,  G02B6/36

CPC分类号： G02B6/4416 ,  G02B6/3895 ,  G02B6/4249 ,  G02B6/4284 ,  G02B6/4292

摘要： An active cable that communicates over much of its length using one or more optical fibers, but which includes at integrated electrical connector at least one of its ends. The cable may be an electrical to optical cable, and electrical to electrical cable, or one of many other potential configurations.

摘要翻译： 一种主动电缆，其使用一根或多根光纤在其大部分长度上进行通信，但是在集成电连接器中至少包括一端。 电缆可以是电光缆，以及电到电缆，或许多其它潜在配置之一。

公开(公告)号：US07186134B2

公开(公告)日：2007-03-06

申请号：US10776430

申请日：2004-02-11

申请人： Chris Togami ,  Guy Newhouse

发明人： Chris Togami ,  Guy Newhouse

IPC分类号： H01R13/00

CPC分类号： H01R13/6275 ,  G02B6/3893 ,  G02B6/3898 ,  G02B6/4246 ,  G02B6/4292

摘要： An integrated latching mechanism for use with a user pluggable electronic module, such as an opto-electronic transceiver module, is disclosed. The latching mechanism allows the user to selectively latch the module within a corresponding host port by manipulation of a pivot lever. Movement of the pivot lever causes a locking pin to extend and latch the module within the port. Conversely, movement of the pivot lever can disengage the locking pin and thereby allow the user to extract the module from within the port. The pivot lever can further include a biasing member that biases the pivot lever in a locked position.

摘要翻译： 公开了一种用于可插拔电子模块（如光电收发模块）的集成锁定机构。 闩锁机构允许用户通过操纵枢转杆来选择性地将模块闩锁在相应的主机端口内。 枢轴杆的运动导致锁定销在模块的端口内延伸和锁定。 相反，枢转杆的运动可以使锁定销脱离，从而允许使用者从端口内抽出模块。 枢转杆还可包括偏压构件，该偏置构件将枢转杆偏置在锁定位置。