公开(公告)号：US07845862B2

公开(公告)日：2010-12-07

申请号：US11960530

申请日：2007-12-19

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： G02B6/42

CPC分类号： G02B6/4292 ,  G02B6/4201 ,  G02B6/4246 ,  G02B6/4253 ,  G02B6/4255 ,  G02B6/4256 ,  G02B6/4261 ,  G02B6/4277 ,  G02B6/4284

摘要： A communications device may include a connector block. The connector block may include a port. The port may be sized and configured to couple an optical fiber plug. The communications device may include an optical subassembly that may be connected to the connector block. The connector block may include a mount. The mount may be sized and configured to align the connector block and the optical subassembly. The mount may be configured as an EMI shield.

摘要翻译： 通信设备可以包括连接器块。 连接器块可以包括端口。 端口的尺寸和配置可以耦合光纤插头。 通信设备可以包括可以连接到连接器块的光学子组件。 连接器块可以包括安装件。 安装座的尺寸和构造可以对齐连接器块和光学子组件。 安装座可以配置为EMI屏蔽。

公开(公告)号：US07762844B2

公开(公告)日：2010-07-27

申请号：US12163882

申请日：2008-06-27

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： H01R13/648

CPC分类号： H01R13/648

摘要： An electrical connector having an electrical interface assembly electrical processing circuitry, and an EMI barrier. The electrical interface assembly has a plurality of electrical contacts for interfacing with a receptacle when the electrical connector is connected to a corresponding receptacle. The electrical processing circuitry is for processing electrical signals received from at least some of the plurality of electrical contacts and/or to be sent to the plurality of electrical contacts. The EMI barrier substantially contains the electrical processing circuitry except at a number of EMI barrier openings. The largest of these EMI barrier openings is where the electrical contacts pass through the connector.

摘要翻译： 具有电接口组件电处理电路和EMI屏障的电连接器。 当电连接器连接到相应的插座时，电接口组件具有多个用于与插座对接的电触点。 电处理电路用于处理从多个电触点中的至少一些接收的电信号和/或被发送到多个电触点。 EMI屏障基本上包含除了多个EMI屏蔽开口之外的电处理电路。 这些EMI屏障开口中最大的是电触头通过连接器的地方。

公开(公告)号：US20080205896A1

公开(公告)日：2008-08-28

申请号：US12039598

申请日：2008-02-28

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

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

IPC分类号： H04B10/00

CPC分类号： G02B6/4201 ,  G02B6/4256 ,  G02B6/4261

摘要： In one example, an optical subassembly positioning plate is provided that includes a substantially flat body that defines at least one edge. A port is defined in the body. The port is configured to receive and secure an optical subassembly in an x-direction and a y-direction when said optical subassembly positioning plate is positioned within an optoelectronic transceiver module. A plurality of fingers is defined along at least one edge of the body. Each of the plurality of fingers is configured to contact a shell of the optoelectronic transceiver module so as to bias a flange of the optical subassembly against a portion of the shell of the optoelectronic transceiver module such that the optical subassembly is substantially retained in a z-direction when the optical subassembly positioning plate is positioned within the optoelectronic transceiver module.

摘要翻译： 在一个示例中，提供了光学子组件定位板，其包括限定至少一个边缘的基本平坦的主体。 一个端口在机体中定义。 端口被配置为当所述光学子组件定位板位于光电收发器模块内时，在x方向和y方向上接收和固定光学子组件。 沿着身体的至少一个边缘限定多个手指。 多个指状物中的每一个构造成接触光电收发器模块的壳体，以便将光学子组件的凸缘抵靠光电收发器模块的壳体的一部分偏置，使得光学子组件基本上保持在z- 光学子组件定位板位于光电收发模块内时的方向。

公开(公告)号：US07327584B2

公开(公告)日：2008-02-05

申请号：US11047158

申请日：2005-01-31

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： H05K9/00

CPC分类号： H05K9/0062 ,  H05K7/1404 ,  H05K7/1425

摘要： This disclosure concerns EMI control in electronics systems. In one example, an electromagnetic radiation containment system is provided for use in connection with functional modules and an associated card cage disposed in the chassis of an electronic equipment enclosure. The electromagnetic radiation containment system includes conductive elements uniformly distributed about the perimeter of a functional module configured to be received within the card cage, and further includes grounding elements in electrical communication with the chassis so that when the functional module is positioned within a slot of the card cage, at least some of the conductive elements are in electrical communication with the grounding elements. Electrical communication between the conductive elements and circuitry of the functional module facilitates EMI control in the electronic equipment enclosure.

摘要翻译： 本公开涉及电子系统中的EMI控制。 在一个示例中，电磁辐射容纳系统被提供用于与功能模块和设置在电子设备外壳的底盘中的相关联的卡笼结合使用。 电磁辐射容纳系统包括均匀分布在功能模块周边的导电元件，该功能模块被配置为容纳在卡笼内，并且还包括与底盘电连通的接地元件，使得当功能模块位于 卡笼，至少一些导电元件与接地元件电连通。 导电元件和功能模块的电路之间的电气通信便于电子设备外壳中的EMI控制。

公开(公告)号：US07309170B2

公开(公告)日：2007-12-18

申请号：US11412377

申请日：2006-04-27

申请人： Donald A. Ice ,  Ricardo Saad

发明人： Donald A. Ice ,  Ricardo Saad

IPC分类号： G02B6/36 ,  H04B10/00

CPC分类号： G02B6/4292

摘要： In one example, an optical transceiver is provided that includes a ROSA and a TOSA received within a block portion of an OSA block. The OSA block also includes two groups of adjustable elements, one group for each of the ROSA and the TOSA. The adjustable elements of the first group engage the block portion so as to contact the ROSA, and the adjustable elements of the second group engage the block portion so as to contact the TOSA. The position of the adjustable elements in each respective group can then be varied as necessary to locate and/or maintain the ROSA and TOSA in desired positions and orientations relative to, for example, respective optical connector ports of the optical transceiver.

摘要翻译： 在一个示例中，提供了一种光收发器，其包括在OSA块的块部分内接收的ROSA和TOSA。 OSA块还包括两组可调节元素，一组用于ROSA和TOSA。 第一组的可调节元件接合块部分以接触ROSA，并且第二组的可调节元件接合块部分以便接触TOSA。 然后可以根据需要改变每个相应组中的可调整元件的位置，以将ROSA和TOSA定位和/或维持在相对于例如光收发器的相应光学连接器端口的期望位置和取向。

公开(公告)号：US07277296B2

公开(公告)日：2007-10-02

申请号：US10850702

申请日：2004-05-21

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： H05K5/00

CPC分类号： H05K7/1404 ,  H05K7/1418

摘要： A card cage system is provided that includes a middle card guide interposed between two end card guides in an electronic equipment enclosure. Each of the card guides includes one or more channels adapted to receive a card edge. The middle card guide includes a removable adapter element that can permit insertion of two single wide cards in a side-by-side arrangement. When the adapter element is removed, a double-wide card can be received in the middle card guide such that it straddles the middle card guide. One or more elongate members can also be inserted in any of the card guides to add vertical or lateral stability. Thus, the card guide can be readily customized to accommodate a variety of card types and sizes, in various arrangements.

摘要翻译： 提供了一种卡笼系统，其包括插入在电子设备外壳中的两个端卡引导件之间的中间卡引导件。 每个卡片导向器包括一个或多个适于接收卡片边缘的通道。 中间卡引导件包括可移动适配器元件，其可以允许以并排布置插入两个单宽卡。 当适配器元件被移除时，可以在中间卡引导件中接收双宽卡，使得它跨越中间卡引导件。 一个或多个细长构件也可以插入任何一个卡导向件中以增加垂直或横向的稳定性。 因此，卡引导件可以容易地定制以适应各种卡类型和尺寸，以各种布置。

公开(公告)号：US07099160B1

公开(公告)日：2006-08-29

申请号：US10698329

申请日：2003-10-31

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： H04K7/14

CPC分类号： H05K7/1418 ,  G06F1/185

摘要： A card guide is provided that is suitable for use in connection with a card cage system of an electronic equipment enclosure. The card guide includes one or more engagement elements configured to interact with corresponding structure of the chassis of the electronic equipment enclosure so that the card guide lacks any degree of freedom when the card guide is positioned within a fully assembled electronic equipment enclosure. At least one of the engagement elements is configured and arranged to enage the corresponding structure of the chassis in a permanent snap-fit type arrangement.

摘要翻译： 提供适于与电子设备外壳的卡笼系统结合使用的卡引导件。 卡引导件包括配置成与电子设备外壳的底盘的相应结构相互作用的一个或多个接合元件，使得当卡引导件定位在完全组装的电子设备外壳内时，卡引导件没有任何自由度。 所述接合元件中的至少一个被构造和布置成以永久卡扣配合型布置来使所述底盘的相应结构成为可能。

公开(公告)号：US07097468B2

公开(公告)日：2006-08-29

申请号：US10809992

申请日：2004-03-26

申请人： Donald A. Ice

发明人： Donald A. Ice

IPC分类号： H01R12/00

CPC分类号： G02B6/4201

摘要： Lead frame connectors for connecting optical sub-assemblies to printed circuit boards in optical transceiver modules. The lead frame connectors include a stamped and bent conductive lead structure that is encased in an insert injection molded plastic casing. The plastic casing provides electrical insulation for the conductors in the lead frame as well as mechanical support for the finished component. The lead frame connectors connect to the leads associated with the optical sub-assemblies and are surface mounted onto the printed circuit board to establish connectivity between the optical sub-assembly and the printed circuit board. The lead frame assemblies are generally more reliable and less expensive than using flexible printed circuit board structures to establish electrical connectivity between optical sub-assemblies and transceiver printed circuit boards.

摘要翻译： 用于将光学子组件连接到光收发器模块中的印刷电路板的引线框架连接器。 引线框架连接器包括被封装并弯曲的导电引线结构，其被封装在插入式注塑塑料外壳中。 塑料外壳为引线框架中的导体提供电绝缘以及成品部件的机械支撑。 引线框架连接器连接到与光学子组件相关联的引线，并且被表面安装到印刷电路板上以在光学子组件和印刷电路板之间建立连接。 引线框架组件通常比使用柔性印刷电路板结构来建立光学子组件和收发器印刷电路板之间的电连接更可靠和更便宜。

公开(公告)号：US08666258B2

公开(公告)日：2014-03-04

申请号：US12569877

申请日：2009-09-29

申请人： Donald A. Ice ,  Gary Sasser ,  Henry Nguyen ,  YongShan Zhang ,  Huy Anh Vu

发明人： Donald A. Ice ,  Gary Sasser ,  Henry Nguyen ,  YongShan Zhang ,  Huy Anh Vu

IPC分类号： H04B10/00

CPC分类号： G02B6/4246 ,  G02B6/4201

摘要： The principles of the present invention provide for a plastic ROSA that has a metallic EMI shroud covering a portion of the plastic ROSA. The combination of the plastic ROSA and the EMI shroud provides the unexpected result of having EMI shielding substantially similar to a metal ROSA.

摘要翻译： 本发明的原理提供了一种具有覆盖塑料ROSA的一部分的金属EMI护罩的塑料ROSA。 塑料ROSA和EMI护套的组合提供了与金属ROSA基本相似的EMI屏蔽的意想不到的结果。

公开(公告)号：US08128283B2

公开(公告)日：2012-03-06

申请号：US12240930

申请日：2008-09-29

申请人： Lucy G. Hosking ,  Ricardo Enrique Saad ,  Jingcheng Zhang ,  Jiashu Chen ,  Donald A. Ice

发明人： Lucy G. Hosking ,  Ricardo Enrique Saad ,  Jingcheng Zhang ,  Jiashu Chen ,  Donald A. Ice

IPC分类号： G01K1/00

CPC分类号： G01K7/42 ,  G01K1/16

摘要： The case temperature measurement device for an optoelectronic transceiver includes a case with at least one thermally conductive wall, at least one optical component at least partially disposed within the case, circuitry electrically coupled to the optical component. The circuitry includes a temperature sensor coupled to the circuitry. The case temperature measurement device also includes at least one protrusion formed on the wall of the case of the optoelectronic transceiver. The protrusion is thermally coupled to temperature sensor via a thermal pad. A method for estimating case temperature of the optoelectronic transceiver based on an internal temperature measurement and knowledge of the relationship between the measured internal temperature and the actual case temperature, and compensating for the effects of variable heat sources within the transceiver upon this estimate.

摘要翻译： 用于光电收发器的壳体温度测量装置包括具有至少一个导热壁的壳体，至少部分地设置在壳体内的至少一个光学部件，电耦合到光学部件。 电路包括耦合到电路的温度传感器。 壳体温度测量装置还包括形成在光电收发器的壳体的壁上的至少一个突起。 突起通过热垫热耦合到温度传感器。 一种用于基于内部温度测量估计光电收发器的壳体温度的方法，以及对所测量的内部温度与实际情况温度之间的关系的了解以及在该估计上补偿收发器内的可变热源的影响的方法。