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11. 发明授权

US06302596B1 Small form factor optoelectronic transceivers 有权
标题翻译：小型光电收发器
公开(公告)号：US06302596B1
公开(公告)日：2001-10-16
申请号：US09348955
申请日：1999-07-07
申请人： Mitchell S. Cohen , David P. Gaio , William K. Hogan , Phillip D. Isaacs , Patrick E. McKnite , Miles Swain , Jeannine M. Trewhella
发明人： Mitchell S. Cohen , David P. Gaio , William K. Hogan , Phillip D. Isaacs , Patrick E. McKnite , Miles Swain , Jeannine M. Trewhella
IPC分类号： G02B636
CPC分类号： G02B6/4246 , G02B6/4204 , G02B6/4207 , G02B6/421 , G02B6/426 , G02B6/4263 , G02B6/4292
摘要： An optical subassembly (OSA), in accordance with the present invention, includes a housing, which may be substantially rectangular, the OSA includes a first end portion and a second end portion oppositely disposed from the first end portion. The first end portion forms a bore configured and dimensioned to receive a ferrule having an optical fiber therein. The bore is adjacent to a ferrule stop which is integrally formed in the housing. A lens is integrally formed with the housing. The lens has a planar surface and a convex surface opposite the planar surface. The planar surface of the lens is substantially parallel to and set in from the ferrule stop to prevent contact between the ferrule and the planar surface. The optical device, the lens, and the bore which accepts the ferrule are all in optical alignment.
摘要翻译：根据本发明的光学子组件（OSA）包括可以是大致矩形的壳体，所述壳体包括第一端部和与所述第一端部相对设置的第二端部。第一端部形成孔，其构造和尺寸设计成接收其中具有光纤的套圈。该孔与套筒一体地形成的套圈止动件相邻。透镜与壳体一体形成。透镜具有与平面相对的平坦表面和凸面。透镜的平坦表面基本上平行于套圈止动件并设置在套圈止动件中以防止套圈与平面之间的接触。光学装置，透镜和接受套圈的孔都是光学对准的。

12. 发明授权

US5093879A Electro-optical connectors 失效
标题翻译：电光连接器
公开(公告)号：US5093879A
公开(公告)日：1992-03-03
申请号：US542275
申请日：1990-06-22
申请人： Mark F. Bregman , William D. Brewer , Mitchell S. Cohen , Glen W. Johnson , Ismail C. Noyan , Modest M. Oprysko , Mark B. Ritter , Dennis L. Rogers , Jeanine M. Trewhella
发明人： Mark F. Bregman , William D. Brewer , Mitchell S. Cohen , Glen W. Johnson , Ismail C. Noyan , Modest M. Oprysko , Mark B. Ritter , Dennis L. Rogers , Jeanine M. Trewhella
IPC分类号： G02B6/42 , G02B6/43 , H01L31/12 , H01L31/167 , H04B10/00
CPC分类号： G02B6/4249 , G02B6/43 , H01L31/167 , H04B10/803
摘要： A direct optical connector (DOC) comprised of first and second members, each including a plurality of light emitting and light detecting locations, operative in combination with energy transfer media to form direct optical connections between the light emitting locations and the light detecting locations, wherein said first and second members are adapted for reclosable connection to each other whereupon the light emitting locations on one member are aligned with the light detecting locations on the other member. The first and second members of the preferred DOC are modular. Alternative forms of energy transfer media are used in various embodiments of the invention including lenslet arrays, imaging fiber plates (IFPs), and energy transfer fiber plates (ETFPs). These media have differing alignment criteria, differing degrees of immunity from crosstalk, differing degrees of transfer efficiency, different manufacturing costs, etc., thereby permitting the fabrication and/or use of a connector most suited to meet the requirements of a particular application.A modular half of a DOC can be used in conjunction with a remote optical connector (ROC) to channel light over relatively long distances. The invention also encompasses processes for fabricating ROCs.

13. 发明授权

US4596733A Electroerosion recording material with polyorganosiloxane overlayer 失效
标题翻译：具有聚有机硅氧烷覆盖层的电解记录材料
公开(公告)号：US4596733A
公开(公告)日：1986-06-24
申请号：US567213
申请日：1983-12-30
申请人： Mitchell S. Cohen , Keith S. Pennington , Krishna G. Sachdev , William D. Weber
发明人： Mitchell S. Cohen , Keith S. Pennington , Krishna G. Sachdev , William D. Weber
IPC分类号： B32B15/12 , B41M5/24 , B41N1/14 , D21H19/00 , D21H19/02 , D21H19/32 , G01D15/34
CPC分类号： B41M5/245 , Y10T428/24917 , Y10T428/265 , Y10T428/31663
摘要： For high speed electroerosion recording, this invention provides a polyorganosiloxane overlayer which includes high lubricity solid particles as a filler. The overlayer provides a combination lubricant and protective layer for the thin metal layer which is removed by electroerosion to prevent damage for the areas not removed by electroerosion. The polyorganosiloxane overlayer is preferably crosslinked, and is relatively hard, durable, and especially resistant to thermal degradation by the electroerosion arcing. This is important to avoid debris buildup at the recording electrodes resulting from the high temperature arcing for removal of the overlayer in the areas where recording takes place.
摘要翻译：对于高速电腐蚀记录，本发明提供了一种包含高润滑性固体颗粒作为填料的聚有机硅氧烷覆盖层。该覆盖层为薄金属层提供了组合润滑剂和保护层，该金属层通过电蚀去除，以防止未经电腐蚀除去的区域的损坏。聚有机硅氧烷覆盖层优选是交联的，并且相对硬，耐用，并且特别是耐电腐蚀电弧的热降解。这是重要的，以避免由于在发生记录的区域中的高温电弧而导致的记录电极上的碎屑积聚以去除覆盖层。

14. 发明授权

US4283775A Contiguous disk bubble storage 失效
标题翻译：相邻的磁盘空泡存储
公开(公告)号：US4283775A
公开(公告)日：1981-08-11
申请号：US58718
申请日：1979-07-18
申请人： Mitchell S. Cohen
发明人： Mitchell S. Cohen
IPC分类号： G11C11/14 , G11C19/08
CPC分类号： G11C19/0816 , G11C19/0875
摘要： A bubble storage system using contiguous propagation elements is described using magnetically soft drive layers for movement of the bubble domains in a bubble domain film, in response to the reorientation of a magnetic drive field in the plane of the drive layers. In contrast with prior art contiguous element propagation structures, charged walls are not employed for movement of bubble domains. Instead, magnetic poles along the drive layers are used to move the domains. Two drive layers are used, each of which is comprised of a magnetically soft material, such as permalloy. The drive layers are located at different heights with respect to the layer in which the magnetic bubble domains exist, the bottom drive layer being comprised of contiguous propagation elements defining a generally undulating edge along which the magnetic bubble domains move. This layer can be comprised of permalloy contiguous disks, diamonds, etc. The top layer is comprised of magnetically soft elements located over the cusp regions formed along the undulating edges of the underlying drive layer. For propagation around the disks or diamonds, the bottom drive layer is predominant in determining bubble motion. However, in the art of the cusp regions along the undulating edge defined by the bottom drive layer, the magnetic poles produced by the top drive layer are predominant. These elements in the top drive layer produce potential wells at those locations corresponding to cusps along the undulating edge defined by the contiguous propagation elements in the bottom drive layer, and therefore control bubble motion in the cusp regions. This eliminates a serious problem to satisfactory bubble motion along contiguous propagation element devices. A single level masking fabrication process is described where the top and bottom drive layers can be fabricated through the same mask, and a total chip design is shown which provides all functions required in a complete storage chip.
摘要翻译：使用磁软驱动层来描述使用连续传播元件的气泡存储系统，以响应于在驱动层的平面中的磁驱动场的重新定向来响应气泡区膜中的气泡域的移动。与现有技术的连续元件传播结构不同，带电壁不用于气泡畴的移动。相反，沿着驱动层的磁极用于移动域。使用两个驱动层，每个驱动层由柔软的材料构成，例如坡莫合金。驱动层相对于其中存在磁性气泡区域的层位于不同的高度，底部驱动层由限定磁性泡区域沿其移动的大致起伏的边缘的连续传播元件组成。该层可以由坡莫合金连续盘，金刚石等组成。顶层由位于沿着下驱动层的起伏边缘形成的尖端区域上方的软磁元件构成。为了在盘或钻石周围传播，底部驱动层主要用于确定气泡运动。然而，在由底部驱动层限定的起伏边缘的尖端区域的领域中，由顶部驱动层产生的磁极是主要的。顶部驱动层中的这些元件在沿着由底部驱动层中的连续传播元件限定的起伏边缘的尖端对应的那些位置产生势阱，因此控制尖端区域中的气泡运动。这消除了沿连续传播元件装置令人满意的气泡运动的严重问题。描述了单层屏蔽制造工艺，其中顶部和底部驱动层可以通过相同的掩模制造，并且示出了提供完整存储芯片中所需的所有功能的总芯片设计。

15. 发明授权

US06976792B1 Optical fiber space transformation 失效
标题翻译：光纤空间转换
公开(公告)号：US06976792B1
公开(公告)日：2005-12-20
申请号：US09670250
申请日：2000-09-26
申请人： Mitchell S. Cohen , David P. Gaio , William K. Hogan , Jeannine M. Trewhella
发明人： Mitchell S. Cohen , David P. Gaio , William K. Hogan , Jeannine M. Trewhella
IPC分类号： C03B37/075 , G02B6/12 , G02B6/136 , G02B6/14 , G02B6/36 , G02B6/42
CPC分类号： G02B6/4246 , G02B6/136 , G02B6/14 , G02B6/3636 , G02B6/368 , G02B6/3692 , G02B6/421 , G02B6/4292 , G02B2006/1209
摘要： Methods and arrangements for providing compact optical paths between an optical connector, such as an MTRJ connector, and optoelectronic chips contained in TO cans. The methods and arrangements employed for creating the optical paths include the use of fibers that are not prone to fail from bending stresses, or waveguides.
摘要翻译：在诸如MTRJ连接器的光学连接器和包含在TO罐中的光电芯片之间提供紧凑光路的方法和装置。用于创建光路的方法和布置包括使用不易弯曲应力的光纤或波导。

16. 发明授权

US5631991A Plastic optical subassemblies for light transfer between an optical fiber and an optoelectronic converter and the fabrication of such plastic optical subassemblies 失效
标题翻译：用于光纤和光电转换器之间的光传输的塑料光学组件以及这种塑料光学组件的制造
公开(公告)号：US5631991A
公开(公告)日：1997-05-20
申请号：US592279
申请日：1996-01-26
申请人： Mitchell S. Cohen , Glen W. Johnson , Jeannine M. Trewhella
发明人： Mitchell S. Cohen , Glen W. Johnson , Jeannine M. Trewhella
IPC分类号： G02B6/42 , G02B6/00 , G02B6/255
CPC分类号： G02B6/4234 , G02B6/4204 , G02B6/4225 , G02B6/4207
摘要： A method for providing X,Y and Z alignment during fabrication of an optical subassembly (OSA) by active alignment and fixing with epoxy through the agency of radio frequency (RF) heating in order to provide acceptable feedback-induced noise level along with acceptable coupling efficiency.
摘要翻译：一种在通过射频（RF）加热来主动对准和固定环氧树脂来制造光学子组件（OSA）期间提供X，Y和Z对准的方法，以便提供可接受的反馈感应噪声水平以及可接受的耦合效率。

17. 发明授权

US4894279A Electroerosion print media having protective coatings modified with organotitanium reagents 失效
标题翻译：具有用有机钛试剂改性的保护性涂层的电解印刷介质
公开(公告)号：US4894279A
公开(公告)日：1990-01-16
申请号：US861393
申请日：1986-05-09
申请人： Krishna G. Sachdev , Keith S. Pennington , Mitchell S. Cohen
发明人： Krishna G. Sachdev , Keith S. Pennington , Mitchell S. Cohen
IPC分类号： B41M5/24 , H05K3/00 , H05K3/08
CPC分类号： B41M5/245 , H05K3/0002 , H05K3/08 , Y10T428/24975 , Y10T428/24983 , Y10T428/265 , Y10T428/31507 , Y10T428/31522 , Y10T428/31565 , Y10T428/31587 , Y10T428/31591 , Y10T428/31605 , Y10T428/31703 , Y10T428/3179 , Y10T428/31986
摘要： The present invention provides an improved electroerosin recording medium which comprises, in a preferred embodiment, a non-conductive support, a hard, abrasion resistant layer, preferably comprising an organic polymer matrix containing an inorganic particulate material, a thin conductive film, typically of a metal such as aluminum, and an abrasion resistant overlayer that most preferably comprises a solid conductive lubricant dispersed in an organotitanium regaent modified polymer system. The overlayer is highly adherent to the conductive surface, has a low organic binder content and provides effective protection against abrasion of the conductive layer and fouling of a print head during electroerosion printing.
摘要翻译：本发明提供了一种改进的电解质记录介质，其在优选的实施方案中包括非导电载体，硬的耐磨层，优选包含含有无机颗粒材料的有机聚合物基质，通常为金属如铝，和耐磨覆层，其最优选包含分散在有机钛改性聚合物体系中的固体导电润滑剂。覆盖层高度贴附于导电表面，具有低的有机粘合剂含量，并提供有效的保护，防止导电层的磨损和打印头在电腐蚀印刷期间的结垢。

18. 发明授权

US4830909A Scratch resistant recording materials for electroerosion printing comprising cross-linked polymer base layer 失效
标题翻译：包含交联聚合物基层的电腐蚀印刷用耐刮擦记录材料
公开(公告)号：US4830909A
公开(公告)日：1989-05-16
申请号：US16981
申请日：1987-02-18
申请人： Mitchell S. Cohen , Krishna G. Sachdev , John C. S. Shen , Keith S. Pennington
发明人： Mitchell S. Cohen , Krishna G. Sachdev , John C. S. Shen , Keith S. Pennington
IPC分类号： B41M5/24
CPC分类号： B41M5/245 , Y10T428/259 , Y10T428/31551 , Y10T428/31565
摘要： Electroerosion recording materials of superior scratch resistance are provided by incorporating a hard, crosslinked polymer film or layer between the support and the removable, thin conductive layer to reduce plastic deformation of the support under stylus writing pressure. The intermediate polymer layer may be unfilled or filled with solid particles, such as silica particles. The materials may be used in various printing processes including making directly readable images, direct negatives, and offset masters.
摘要翻译：通过在支撑体和可移除的薄导电层之间并入硬质交联的聚合物膜或层，提供具有优异耐划伤性的电蚀记录材料，以减少支架在笔写压力下的塑性变形。中间聚合物层可以是未填充的或填充有固体颗粒，例如二氧化硅颗粒。这些材料可用于各种印刷工艺中，包括制作直接可读的图像，直接底片和偏移胶片。

19. 发明授权

US4622262A Recording materials of improved lubricity for use in electroerosion printing 失效
标题翻译：用于电腐蚀印刷的改善润滑性的记录材料
公开(公告)号：US4622262A
公开(公告)日：1986-11-11
申请号：US830023
申请日：1986-02-14
申请人： Mitchell S. Cohen
发明人： Mitchell S. Cohen
IPC分类号： B41M5/24 , B41N3/03 , G03F1/68 , G01D15/34 , B32B7/00
CPC分类号： G03F1/68 , B41M5/245 , B41N3/03 , Y10T428/25 , Y10T428/265 , Y10T428/269
摘要： Electroerosion recording materials are provided with a surface lubricant film of lubricating conductive material in a polymeric binder. The lubricating conductive agent reduces stylus scratching of the conductive layer during electroerosion printing, improves contrast, provides a beneficial coating on the writing electrode or stylus and improves the handling and writing characteristics of the recording material. The lubricating conductive agent/polymer films are especially useful where the substrate of the recording material is light transmissive and, after the electroerosion process, the resulting product is suitable for direct-negative applications.
摘要翻译：电极记录材料在聚合物粘合剂中设置有润滑导电材料的表面润滑剂膜。润滑导电剂在电腐蚀印刷期间减少导电层的触针刮擦，改善对比度，在书写电极或触控笔上提供有益的涂层，并改善记录材料的处理和书写特性。润滑导电剂/聚合物膜在记录材料的基底是透光的并且在电腐蚀工艺之后，所得到的产品适用于直接阴性应用是特别有用的。

20. 发明授权

US4617579A Hydrophilic protective coatings for electroerosion printing 失效
标题翻译：用于电腐蚀印刷的亲水保护涂层
公开(公告)号：US4617579A
公开(公告)日：1986-10-14
申请号：US597148
申请日：1984-04-05
申请人： Krishna G. Sachdev , Ali Afzali-Ardakani , Keith S. Pennington , Mitchell S. Cohen
发明人： Krishna G. Sachdev , Ali Afzali-Ardakani , Keith S. Pennington , Mitchell S. Cohen
IPC分类号： G06K15/14 , B41M5/24 , B41N3/03 , G01D15/06
CPC分类号： B41M5/245 , B41N3/03
摘要： Electroerosion recording materials for "direct negative" and "offset master" are provided with a surface protective coating of solid conductive lubricant dispersed in a hydrophilic, crosslinked polymeric matrix. The protective films are especially useful where direct offset masters are produced without removal of non-eroded lubricant film.The recording medium of this invention provides use as a defect-free "direct negative" and/or "direct offset master", without requiring the removal of the overlayer prior to use on the printing press. The protective coatings are applied from aqueous dispersions of polymer-particulate compositions and thus avoiding the use of organic solvents.
摘要翻译： “直接负极”和“偏移母版”的电极记录材料设置有分散在亲水交联聚合物基体中的固体导电润滑剂的表面保护涂层。保护膜特别适用于直接胶印主机而不去除未被侵蚀的润滑剂膜。本发明的记录介质提供用作无缺陷的“直接负极”和/或“直接偏移主控”，而不需要在印刷机上使用之前去除覆盖层。保护涂层由聚合物 - 颗粒组合物的水性分散体施加，从而避免使用有机溶剂。

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