公开(公告)号：US20050232641A1

公开(公告)日：2005-10-20

申请号：US11066030

申请日：2005-02-25

Applicant: Donald Ice ,  Darin Douma

Inventor： Donald Ice ,  Darin Douma

IPC: H01L21/44 ,  H01L21/48 ,  H01R12/16 ,  H04B10/00 ,  H05K1/14 ,  H05K3/20 ,  H05K3/34

CPC classification number: H01R12/7076 ,  H05K1/141 ,  H05K3/202 ,  H05K3/3405 ,  H05K3/3447 ,  H05K2201/09118 ,  H05K2201/10121 ,  H05K2201/10446 ,  H05K2201/10924 ,  Y10T29/49121 ,  Y10T29/49204 ,  Y10T29/49218 ,  Y10T29/4922 ,  Y10T29/49222

Abstract: Methods of manufacturing lead frame connectors for use in connecting optical sub-assemblies to printed circuit boards in optical transceiver modules are disclosed. The lead frame connectors are formed by first stamping a selected configuration of conductors in a conductive ribbon. Each of the conductors can then be secured in a fixed position with respect to each other. A casing having a first part and a second part can then be molded about the conductors such that each of the conductors forms an electrical contact restrained in a fixed position with respect to the first part and a contact point extending from the second part. The conductors can be bent into any desired position to allow the electrical contacts to be connected to the optical sub assembly and the contact points to be connected to the printed circuit board.

Abstract translation: 公开了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制造引线框连接器的方法。 引线框架连接器通过在导电带中首先冲压导体的选定配置而形成。 然后可以将每个导体固定在相对于彼此的固定位置。 然后可以在导体周围模制具有第一部分和第二部分的壳体，使得每个导体形成相对于第一部分被限制在固定位置的电触点和从第二部分延伸的接触点。 导体可以弯曲到任何期望的位置，以允许电触头连接到光学子组件，并且接触点将连接到印刷电路板。

公开(公告)号：US20050141819A1

公开(公告)日：2005-06-30

申请号：US10852991

申请日：2004-05-25

Applicant: Donald Ice ,  Dev Kumar ,  Rudy Hofmeister

Inventor： Donald Ice ,  Dev Kumar ,  Rudy Hofmeister

IPC: G02B6/42 ,  H05K3/32

CPC classification number: H05K3/325 ,  G02B6/4201 ,  G02B6/4246 ,  G02B6/428 ,  G02B6/4284 ,  H05K2201/0314 ,  H05K2201/10121 ,  H05K2201/10446

Abstract: A transceiver module is provided that includes an optical subassembly having an extension with traces corresponding to traces defined on an associated transceiver substrate. A connector element including a flexible, non-electrically conductive substrate within which is disposed an array of conductors is placed between overlapping portions of the extension and the transceiver substrate so that upper ends of some of the conductors contact the traces of the extension, while lower ends of those same conductors contact the corresponding traces of the transceiver substrate. In this way, the connector element provides electrical communication between the optical subassembly and transceiver substrate, while also accommodating misalignment that may be present, or develop, in the transceiver module components.

Abstract translation: 提供了一种收发器模块，其包括光学子组件，其具有对应于在相关收发器基板上限定的走线的走线的延伸部分。 包括柔性非导电基底的连接器元件被放置在导体阵列的内部，放置在延伸部和收发器基底的重叠部分之间，使得一些导体的上端与延伸部的迹线接触，而较低的 这些相同导体的端部与收发器基板的相应迹线接触。 以这种方式，连接器元件提供光学子组件和收发器基板之间的电连通，同时还适应在收发器模块组件中可能存在或发展的未对准。

公开(公告)号：US20050045374A1

公开(公告)日：2005-03-03

申请号：US10835832

申请日：2004-04-30

Applicant: Dev Kumar ,  Donald Ice ,  Kinya Nippa

Inventor： Dev Kumar ,  Donald Ice ,  Kinya Nippa

IPC: H01L23/055 ,  H01L23/10 ,  H01S5/022 ,  H01S5/024 ,  H01S5/183 ,  H05K1/11 ,  H05K1/02

CPC classification number: H05K1/118 ,  H01L23/055 ,  H01L23/10 ,  H01L2924/0002 ,  H05K2201/09145 ,  H05K2201/10121 ,  H05K2203/167 ,  H01L2924/00

Abstract: A flexible circuit comprises a flexible substrate having first and second opposing surfaces. The flexible substrate can include multiple layers. A plurality of electrical traces can be mounted on either or both surfaces of the flexible substrate. A plurality of electrical components can also be mounted on either or both surfaces of the flexible substrate. A plurality of tooling cutouts is recessed in the sides of the flexible circuit. The tooling cutouts can have various shapes, such as, but not limited to, semi-circular, multiple straight edges, a single or multiple curved edges, etc. The cutouts are used to position and hold the flexible circuit in at least one other device.

Abstract translation: 柔性电路包括具有第一和第二相对表面的柔性基板。 柔性基底可以包括多层。 多个电迹线可以安装在柔性基板的一个或两个表面上。 多个电气部件也可以安装在柔性基板的一个或两个表面上。 多个工具切口凹入柔性电路的侧面。 加工切口可以具有各种形状，例如但不限于半圆形，多直线边缘，单个或多个弯曲边缘等。切口用于将柔性电路定位和保持在至少一个其它装置中 。

公开(公告)号：US20050007741A1

公开(公告)日：2005-01-13

申请号：US10615107

申请日：2003-07-08

Applicant: Donald Ice ,  Lewis Aronson

Inventor： Donald Ice ,  Lewis Aronson

IPC: G02B6/42 ,  H05K7/20

CPC classification number: G02B6/4201 ,  G02B6/4266 ,  G02B6/4281 ,  G02B6/4283

Abstract: An optical transceiver module having improved heat dissipation characteristics is disclosed. The transceiver includes a transmitter optical subassembly (“TOSA”), comprising a hermetically sealed housing penetrated by a component platform that includes interior and exterior platform portions. The interior portion of the component platform supports a laser that produces optical signals for emission by the TOSA. A heat tongue is attached to the both the interior and exterior portions of the component platform and is configured to absorb heat that is produced by the laser and absorbed by the component platform. A heat spreader is positioned within the transceiver shell and includes a cavity defined adjacent the heat tongue. A slug is received into the cavity and is positioned to contact both the heat tongue and the heat spreader body. The slug enables heat from the tongue to be transmitted to the heat spreader and eventually to the transceiver shell.

Abstract translation: 公开了一种具有改善的散热特性的光收发模块。 收发器包括发射器光学子组件（“TOSA”），包括由包括内部和外部平台部分的部件平台穿透的气密密封的壳体。 组件平台的内部部分支持产生光信号以由TOSA发射的激光器。 热舌舌附接到部件平台的内部和外部部分，并且被配置为吸收由激光产生并被部件平台吸收的热量。 散热器位于收发器外壳内并且包括邻近热舌头限定的空腔。 小块被接收到空腔中并且被定位成接触热舌和散热器本体。 塞子使得来自舌头的热能够传递到散热器并且最终传输到收发器壳体。