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1. 发明授权

US5537504A Molded plastic optical fiber-optoelectronic converter subassembly 失效
公开(公告)号：US5537504A
公开(公告)日：1996-07-16
申请号：US551072
申请日：1995-10-31
申请人： Michael F. Cina , Mitchell S. Cohen , Glen W. Johnson , Modest M. Oprysko , Jeannine M. Trewhella
发明人： Michael F. Cina , Mitchell S. Cohen , Glen W. Johnson , Modest M. Oprysko , Jeannine M. Trewhella
IPC分类号： G02B6/42 , G02B6/00 , G02B6/36
CPC分类号： G02B6/4206 , G02B6/4204 , G02B6/4234
摘要： An optical subassembly for transferring light between an optoelectronic converter and an optical fiber where the housing and the lens are of plastic in which the housing is made to dimensions within the precision of molded plastic and the lens imparts focusing properties that compensate for the limitations of the plastic technology. Alignment in the X-Y plane only is employed. The lens has a first surface focused on the optoelectronic converter which substantially collimates the light through the lens and a second surface that introduces deliberate longitudinal spherical aberration that compensates for component position. Attachment or fixing of the optoelectronic converter to the housing is accomplished by RF heating a TO can to quickly cure an epoxylayer.

2. 发明授权

US5511140A Molded plastic optical fiber-optoelectronic converter subassembly 失效
标题翻译：模塑塑料光纤 - 光电转换器组件
公开(公告)号：US5511140A
公开(公告)日：1996-04-23
申请号：US322849
申请日：1994-10-13
申请人： Michael F. Cina , Mitchell S. Cohen , Glen W. Johnson , Modest M. Oprysko , Jeannine M. Trewhella
发明人： Michael F. Cina , Mitchell S. Cohen , Glen W. Johnson , Modest M. Oprysko , Jeannine M. Trewhella
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4206 , G02B6/4204 , G02B6/4234
摘要： An optical subassembly for transferring light between an optoelectronic converter and an optical fiber where the housing and the lens are of plastic in which the housing is made to dimensions within the precision of molded plastic and the lens imparts focusing properties that compensate for the limitations of the plastic technology. Alignment in the X-Y plane only is employed. The lens has a first surface focused on the optoelectronic converter which substantially collimates the light through the lens and a second surface that introduces deliberate longitudinal spherical aberration that compensates for component position. Attachment or fixing of the optoelectronic converter to the housing is accomplished by RF heating a TO can to quickly cure an epoxylayer.
摘要翻译：一种用于在光电转换器和光纤之间传输光的光学子组件，其中壳体和透镜是塑料，其中壳体被制成尺寸在模制塑料的精度内，并且透镜赋予聚焦性能以补偿塑料技术。仅使用X-Y平面中的对准。透镜具有聚焦在光电转换器上的第一表面，其基本上准直透过透镜的光，以及引入有意的纵向球面像差的第二表面，其补偿分量位置。通过RF加热TO罐可快速固化环氧树脂来实现将光电转换器附着或固定到外壳。

3. 发明授权

US5495545A Method for extending bandwidth of large core fiber optic transmission links 失效
标题翻译：扩展大型核心光纤传输链路带宽的方法
公开(公告)号：US5495545A
公开(公告)日：1996-02-27
申请号：US328177
申请日：1994-10-24
申请人： Michael F. Cina , Dennis L. Karst , Modest M. Oprysko , Mark B. Ritter , Stephen L. Spanoudis , Jeannine M. Trewhella
发明人： Michael F. Cina , Dennis L. Karst , Modest M. Oprysko , Mark B. Ritter , Stephen L. Spanoudis , Jeannine M. Trewhella
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4206
摘要： A method for making an optical fiber transmission apparatus for limiting the optical modes which were emitted from a source in such a way to impinge on an optical fiber to extract a high bandwidth from the fiber. The apparatus includes a lens or aperture to control the angle and distribution of light launched into the fiber. The apparatus achieves reproducibly high bandwidths in large core step-index optical fibers of short transmission length distances. The lens or aperture introduces light from the source into the fiber at an angle at which substantially no intermode delay occurs as the light propagates down the fiber. An integral fiber optic coupling assembly that includes an optical electronic component receptacle, the lens and/or aperture, and an optical fiber connector interface which provides low cost easy to manufacture assembly is also disclosed. A unitary plastic housing provides the function of a lens and mechanical reference or locating features for the light source and optical fiber.
摘要翻译：一种制造光纤传输装置的方法，用于限制从源发射的光模，以照射到光纤上以从光纤提取高带宽。该装置包括用于控制发射到光纤中的光的角度和分布的透镜或孔。该装置在具有短传输长度距离的大型核心阶跃折射率光纤中实现可重复的高带宽。透镜或光圈将光从光源引入光纤，其角度基本上不发生模式间延迟，因为光沿着光纤传播。还公开了一种包括光学电子部件插座，透镜和/或孔径以及提供低成本易于制造组装的光纤连接器接口的整体光纤耦合组件。单一的塑料外壳提供了一个透镜的功能，并为光源和光纤提供机械参考或定位功能。

4. 发明授权

US5504828A Apparatus for extending bandwidth of large core fiber optic transmission links 失效
标题翻译：用于扩展大型核心光纤传输链路带宽的装置
公开(公告)号：US5504828A
公开(公告)日：1996-04-02
申请号：US328291
申请日：1994-10-24
申请人： Michael F. Cina , Dennis L. Karst , Modest M. Oprysko , Mark B. Ritter , Jeannine M. Trewhella
发明人： Michael F. Cina , Dennis L. Karst , Modest M. Oprysko , Mark B. Ritter , Jeannine M. Trewhella
IPC分类号： G02B6/42 , G02B6/32
CPC分类号： G02B6/4204 , G02B6/4206
摘要： An optical fiber transmission apparatus for limiting the optical modes which were emitted from a source in such a way to impinge on an optical fiber to extract a high bandwidth from the fiber. The apparatus includes a lens or aperture to control the angle and distribution of light launched into the fiber. The apparatus achieves reproducibly high bandwidths in large core step-index optical fibers of short transmission length distances. The lens or aperture introduces light from the source into the fiber at an angle at which substantially no intermode delay occurs as the light propagates down the fiber. An integral fiber optic coupling assembly that includes an optical electronic component receptacle, the lens and/or aperture, and an optical fiber connector interface which provides low cost easy to manufacture assembly is also disclosed. A unitary plastic housing provides the function of a lens and mechanical reference or locating features for the light source and optical fiber.
摘要翻译：一种光纤传输装置，用于限制从源发射的光模式以照射到光纤上以从光纤提取高带宽。该装置包括用于控制发射到光纤中的光的角度和分布的透镜或孔。该装置在具有短传输长度距离的大型核心阶跃折射率光纤中实现可重复的高带宽。透镜或光圈将光从光源引入光纤，其角度基本上不发生模式间延迟，因为光沿着光纤传播。还公开了一种包括光学电子部件插座，透镜和/或孔径以及提供低成本易于制造组装的光纤连接器接口的整体光纤耦合组件。单一的塑料外壳提供了一个透镜的功能，并为光源和光纤提供机械参考或定位功能。

5. 发明授权

US5042709A Methods and apparatus for precise alignment of objects 失效
标题翻译：用于精确对准物体的方法和装置
公开(公告)号：US5042709A
公开(公告)日：1991-08-27
申请号：US542271
申请日：1990-06-22
申请人： Michael F. Cina , Mitchell S. Cohen , Ephraim B. Flint , Kurt R. Grebe , Douglas J. Hall , Kenneth P. Jackson , Modest M. Oprysko
发明人： Michael F. Cina , Mitchell S. Cohen , Ephraim B. Flint , Kurt R. Grebe , Douglas J. Hall , Kenneth P. Jackson , Modest M. Oprysko
IPC分类号： H01L21/30 , G02B6/42 , H01L21/027 , H01L21/68 , H01S5/00
CPC分类号： H01L21/681 , G02B6/4224 , G02B6/4236 , G02B6/4249 , G02B6/4226 , Y10T29/49131 , Y10T29/49133
摘要： Methods and apparatus are set forth for passively and precisely aligning pairs of objects, in particular, microelectronic components such as semiconductor lasers and fibers, utilizing fiducial marks. Additionally, methods and apparatus are set forth for combining passive and active alignment techniques where high degrees of alignment precision are required. Still further, techniques are described for fixing prealigned objects, independent of how the objects are prealigned, to a mounting surface in a manner that maintains the relative (aligned) position of the objects. Further yet, in order to help minimize manufacturing costs with respect to production of, for example, microelectronic assemblies, batch processing techniques are described which utilize the novel alignment procedures contemplated by the invention.

6. 发明授权

US07892013B1 Receptacle connector with a stuffer bar within retention sections of the contacts 有权
标题翻译：插座连接器，在接点的保持部分内有一个填塞杆
公开(公告)号：US07892013B1
公开(公告)日：2011-02-22
申请号：US12767365
申请日：2010-04-26
申请人： William Walter Piekos , Brian Keith McMaster, Jr. , Lester Robert Zimmerman, Jr. , Edward J. Bright , Michael F. Cina , Harold William Kerlin
发明人： William Walter Piekos , Brian Keith McMaster, Jr. , Lester Robert Zimmerman, Jr. , Edward J. Bright , Michael F. Cina , Harold William Kerlin
IPC分类号： H01R13/627
CPC分类号： H01R12/712
摘要： A transceiver assembly includes a receptacle guide frame configured to be mounted to a host circuit board, where the receptacle guide frame has a front being open to an interior space, and where the receptacle guide frame is configured to receive a pluggable module through the front. A receptacle connector is received within the interior space of the receptacle guide frame at a rear of the receptacle guide frame. The receptacle connector includes contacts having contact tails configured to be mounted to a circuit board. The contacts have retention sections positioned at a predetermined location relative to the contact tails, and the contacts have mating sections configured for mating with a mating connector. A housing holds the contacts and has a front and a rear with a cavity at the front being configured to receive the mating connector. The housing has a shelf at the rear. A stuffer bar is separately provided from the housing and securely coupled to the rear of the housing. The stuffer bar is received within the retention sections of the contacts and engages the contacts to hold the contacts against the shelf such that the contact tails are aligned with one another.
摘要翻译：收发器组件包括被配置为安装到主电路板的插座引导框架，其中插座引导框架具有向内部空间开放的前部，并且其中插座引导框架构造成通过前部接收可插拔模块。插座连接器被容纳在插座引导框架的内部空间中，位于插座引导框架的后部。插座连接器包括具有被配置为安装到电路板的接触尾部的触点。触头具有相对于接触尾部定位在预定位置处的保持部分，并且触头具有配置成与配合连接器配合的配合部分。壳体保持接触件并且具有前部和后部，前部具有腔体，其被构造成接收配合连接器。外壳在后面有一个搁板。从壳体分别提供一个填塞杆，并牢固地联接到壳体的后部。填塞杆被容纳在触点的保持部分内并且接合触头以将触头保持在搁板上，使得触点尾部彼此对准。

7. 发明授权

US6037644A Semi-transparent monitor detector for surface emitting light emitting devices 失效
标题翻译：半透明监视器，用于表面发射发光器件
公开(公告)号：US6037644A
公开(公告)日：2000-03-14
申请号：US928206
申请日：1997-09-12
申请人： Henry M. Daghighian , Michael F. Cina
发明人： Henry M. Daghighian , Michael F. Cina
IPC分类号： H01L31/101 , H01S5/02 , H01S5/026 , H01S5/183 , H01S5/42 , H01L31/00
CPC分类号： H01S5/423 , H01L31/1016 , H01S5/0215 , H01S5/0264 , H01S5/0683 , H01S5/183
摘要： A structure for providing direct feedback of power emitted by a surface emitting light emitting device and the subsequent optical power control of the device is disclosed. In a preferred embodiment, an array of vertical cavity surface emitting lasers emit light having a wavelength which is partially detected by an array of photodetectors. The semi-transparent photodetectors array has an absorption coefficient which is relatively small at the wavelength of light emitted by the lasers. Most of the emitted light will be transmitted through the detectors while a small insignificant fraction in magnitude is absorbed and converted to photocurrent for monitoring the output power of the devices. The structure of the device of the present disclosure is simple, readily fabricated through uncomplicated techniques and of materials which do not effect the beam characteristics of the surface emitting devices.
摘要翻译：公开了一种用于提供由表面发射发光器件发射的功率的直接反馈以及该器件的后续光功率控制的结构。在优选实施例中，垂直腔表面发射激光器的阵列发射具有由光电检测器阵列部分检测的波长的光。半透明光电检测器阵列具有在由激光发射的光的波长处相对较小的吸收系数。大多数发射的光将被传输通过检测器，其中一小部分的幅度被吸收并被转换为光电流以监测器件的输出功率。本公开的装置的结构是简单的，通过不复杂的技术和不影响表面发射装置的光束特性的材料容易地制造。

8. 发明授权

US07300307B2 Stacked jack assembly providing multiple configurations 失效
标题翻译：堆叠式千斤顶组合提供多种配置
公开(公告)号：US07300307B2
公开(公告)日：2007-11-27
申请号：US11396162
申请日：2006-03-27
申请人： Keith McQuilkin Murr , Nancy L. Reeser , Michael E. Shirk , Michael W. Fogg , Michael F. Cina
发明人： Keith McQuilkin Murr , Nancy L. Reeser , Michael E. Shirk , Michael W. Fogg , Michael F. Cina
IPC分类号： H01R13/60
CPC分类号： H01R13/6658 , H01R12/721 , H01R12/722 , H01R13/6582 , H01R13/719 , H01R24/64
摘要： A stacked jack multi-port shielded and magnetically conditioned connector assembly is provided for assembly in three distinct configurations. In one configuration where power over ethernet is not required, the connector assembly has modular jack terminals which are directly connected to a motherboard. In a second configuration, the connector assembly can receive conditioned and controlled electrical signals to the connector, whereby power over ethernet may be provided through designated ones of the modular jack terminals. In a third configuration, the connector assembly is configured for an integrated power over ethernet card, whereby the device is provided as an integrated assembly.
摘要翻译：提供堆叠插座多端口屏蔽和磁调节连接器组件，用于以三种不同的配置进行组装。在不需要以太网供电的一种配置中，连接器组件具有直接连接到主板的模块化插座端子。在第二配置中，连接器组件可以接收经调节和控制的电信号到连接器，由此可以通过指定的模块化插座端子来提供以太网上的功率。在第三配置中，连接器组件被配置为用于以太网卡上的集成电力，由此该设备被提供为集成组件。

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