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21. 发明申请

US20070029277A1 Injection molded microoptics 有权
标题翻译：注塑微光学
公开(公告)号：US20070029277A1
公开(公告)日：2007-02-08
申请号：US11195147
申请日：2005-08-02
申请人： Lawrence Jacobowitz , Stephen Buchwalter , Casimer DeCusatis , Peter Gruber , Da-Yuan Shih
发明人： Lawrence Jacobowitz , Stephen Buchwalter , Casimer DeCusatis , Peter Gruber , Da-Yuan Shih
IPC分类号： B29D11/00 , B29C35/08 , B29C45/00
CPC分类号： H01L27/14685 , B29D11/00365 , B29D11/00461 , B82Y30/00 , G02B3/0018 , G02B3/0056 , G02F1/137 , G02F1/29 , H01L27/14627 , H01L31/02327 , H01L33/58
摘要： A wafer-scale apparatus and method is described for the automation of forming, aligning and attaching two-dimensional arrays of microoptic elements on semiconductor and other image display devices, backplanes, optoelectronic boards, and integrated optical systems. In an ordered fabrication sequence, a mold plate comprised of optically designed cavities is formed by reactive ion etching or alternative processes, optionally coated with a release material layer and filled with optically specified materials by an automated fluid-injection and defect-inspection subsystem. Optical alignment fiducials guide the disclosed transfer and attachment processes to achieve specified tolerances between the microoptic elements and corresponding optoelectronic devices and circuits. The present invention applies to spectral filters, waveguides, fiber-optic mode-transformers, diffraction gratings, refractive lenses, diffractive lens/Fresnel zone plates, reflectors, and to combinations of elements and devices, including microelectromechanical systems (MEMS) and liquid crystal device (LCD) matrices for adaptive, tunable elements. Preparation of interfacial layer properties and attachment process embodiments are taught.
摘要翻译：描述了用于在半导体和其他图像显示装置，背板，光电板和集成光学系统上形成，对准和附着微量元件的二维阵列的自动化的晶片级装置和方法。在有序的制造顺序中，由光学设计的空腔构成的模具板通过反应离子蚀刻或可选的工艺形成，任选地涂覆有释放材料层，并通过自动化流体注入和缺陷检查子系统填充光学特定的材料。光学校准基准指导所公开的转移和附着过程以实现微光学元件与对应的光电器件和电路之间的特定公差。本发明适用于光谱滤波器，波导管，光纤模式变压器，衍射光栅，折射透镜，衍射透镜/菲涅耳带片，反射器以及元件和器件的组合，包括微机电系统（MEMS）和液晶器件（LCD）矩阵，用于自适应，可调元素。教导界面层性质和附着工艺实施例的制备。

22. 发明授权

US07106021B2 Method, system, and program product for feedback control of a target system utilizing imposition of a periodic modulating signal onto a command signal 失效
标题翻译：用于使用将周期性调制信号施加在命令信号上的目标系统的反馈控制的方法，系统和程序产品
公开(公告)号：US07106021B2
公开(公告)日：2006-09-12
申请号：US10839642
申请日：2004-05-04
申请人： Casimer M. DeCusatis , Timothy Matthew Trifilo , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Timothy Matthew Trifilo , Lawrence Jacobowitz
IPC分类号： G05B1/02 , G05B11/28
CPC分类号： H02P6/182 , H02P25/03 , H02P2209/07
摘要： Feedback control of a target system is provided which utilizes the imposition of a periodic modulating signal onto a command signal of a controller. The command signal with the period modulating signal imposed thereon is input to the target system to be controlled. A response of the target system to a manifestation of the periodic modulating signal in the command signal is detected, and a feedback signal is produced from the detected response. The periodic modulating signal and the feedback signal are processed together to produce an error signal, and the command signal is modified in accordance with the error signal to drive the current state of the target system toward a desired state, wherein the periodic modulating signal facilitates control of the target system.
摘要翻译：提供了一种目标系统的反馈控制，其利用在控制器的命令信号上施加周期性调制信号。具有施加在其上的周期调制信号的命令信号被输入到要控制的目标系统。检测到目标系统对命令信号中周期性调制信号的表现的响应，并根据检测到的响应产生反馈信号。周期性调制信号和反馈信号被一起处理以产生误差信号，并且根据误差信号修改命令信号，以将目标系统的当前状态驱动到期望状态，其中周期调制信号有助于控制的目标系统。

23. 发明授权

US07061944B2 Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals 有权
公开(公告)号：US07061944B2
公开(公告)日：2006-06-13
申请号：US09865256
申请日：2001-05-25
申请人： Casimer M. DeCusatis , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Lawrence Jacobowitz
IPC分类号： H01S3/098
CPC分类号： H04B10/572 , H01S5/06832 , H04B10/506
摘要： A wavelength-locked loop servo-control circuit and methodology that enables real time mutual alignment of an electromagnetic signal having a peaked spectrum function including a center wavelength and a wavelength selective device implementing a peaked passband function including a center wavelength, in a system employing electromagnetic waves. The circuit comprises a mechanism for applying a dither modulation signal at a dither modulation frequency to the electromagnetic signal, and inputting the dither modulated electromagnetic signal to the wavelength selective device; a mechanism for converting a portion of the dither modulated electromagnetic signal to an electric feedback signal; a mechanism for continuously comparing the feedback signal with said dither modulation signal and generating an error signal representing a difference between a frequency characteristic of the feedback signal and a dither modulation frequency; and a mechanism for adjusting the peaked spectrum function of the electromagnetic signal according to the error signal. The center wavelength of the electromagnetic signal and the wavelength selective device center wavelength become aligned when the frequency characteristic of the feedback signal is two times the dither modulation frequency.

24. 发明授权

US06934307B2 Multichannel communications link receiver having parallel optical components 失效
标题翻译：具有并行光学部件的多通道通信链路接收机
公开(公告)号：US06934307B2
公开(公告)日：2005-08-23
申请号：US09734982
申请日：2000-12-12
申请人： Casimer M. DeCusatis , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Lawrence Jacobowitz
IPC分类号： H03L7/06 , H04J3/06 , H04L1/00 , H04L7/033 , H04L25/14
CPC分类号： H03L7/06 , H04L7/0338 , H04L25/14
摘要： A receiver portion of a multichannel communications link uses optical components to receive data in parallel. Further, the receiver portion of the link provides various functions, including clock recovery, clock-to-data alignment and deskewing. The clock-to-data alignment provides for a dynamically adjusted clock that is used to regulate the output flow of data from the receiver portion, either in parallel or in series.
摘要翻译：多通道通信链路的接收机部分使用光学部件来并行地接收数据。此外，链路的接收机部分提供各种功能，包括时钟恢复，时钟到数据对准和去歪斜。时钟到数据对准提供动态调整的时钟，其用于调节来自接收器部分的数据的并行或串行的数据的输出流。

25. 发明授权

US06816517B2 Micro-electromechanical devices for wavelength tunable lasers 有权
标题翻译：用于波长可调激光器的微机电装置
公开(公告)号：US06816517B2
公开(公告)日：2004-11-09
申请号：US09962872
申请日：2001-09-25
申请人： Lawrence Jacobowitz , Casimer M. DeCusatis
发明人： Lawrence Jacobowitz , Casimer M. DeCusatis
IPC分类号： H01S310
CPC分类号： H01S5/14 , H01S5/0687
摘要： An arrangement for tuning a micro-electro-mechanical (MEM) laser center wavelength to exactly match the passband of its associated filter. A dither wavelength locked feedback loop dynamically adjusts the position of the MEM element, and hence the laser, wavelength, to keep it nominally centered at the filter passband peak. The dither wavelength locked feedback loop compensates for many internal variables of the laser, filter, and the MEM with a single mechanism that stabilizes the laser and locks the wavelength to any desired value.
摘要翻译：用于调谐微机电（MEM）激光中心波长以精确匹配其相关滤波器的通带的布置。抖动波长锁定反馈环路动态地调整MEM元件的位置，因此激光器的波长，以保持其名义上位于滤波器通带峰值的中心。抖动波长锁定反馈环路利用稳定激光器并将波长锁定到任何所需值的单一机制来补偿激光器，滤波器和MEM的许多内部变量。

26. 发明授权

US06049512A In a system for creating, reading and writing on rotatable information storage media, an apparatus for two-sided writing 失效
标题翻译：在用于在可旋转信息存储介质上创建，读取和写入的系统中，用于双面写入的装置
公开(公告)号：US06049512A
公开(公告)日：2000-04-11
申请号：US23722
申请日：1998-02-13
申请人： Casimer M. DeCusatis , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Lawrence Jacobowitz
IPC分类号： G11B7/095 , G11B7/00 , G11B7/085 , G11B7/09 , G11B7/125 , G11B7/135
CPC分类号： G11B7/126 , G11B7/0904 , G11B7/127 , G11B7/1362 , G11B2007/0013 , G11B7/08564
摘要： An information storage system employs rotatable disks with embedded tracks for precise control of writing and reading operations. Advantage is taken of the reference tracks on one of the disks to also control laser spot positioning on the other side of the disk. The edges of the reference tracks are employed to assure accurate positioning and the presence of multiple information tracks between adjacent reference tracks.
摘要翻译：信息存储系统采用具有嵌入轨道的可旋转磁盘来精确地控制写入和读取操作。在其中一个磁盘上获取参考轨道的优点，以控制磁盘另一侧的激光点定位。使用参考轨道的边缘来确保相邻参考轨道之间的精确定位和多个信息轨迹的存在。

27. 发明授权

US5872723A In a system for creating, reading and writing on rotatable information storage media an apparatus for determining drive mechanism aging characteristics 失效
标题翻译：在用于在可旋转信息存储介质上创建，读取和写入用于确定驱动机构老化特性的装置的系统中
公开(公告)号：US5872723A
公开(公告)日：1999-02-16
申请号：US23935
申请日：1998-02-13
申请人： Casimer M. DeCusatis , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Lawrence Jacobowitz
IPC分类号： G11B7/0037 , G11B19/04 , G11B19/06 , G11B7/00 , G11B19/00
CPC分类号： G11B7/0938 , G11B19/04 , G11B19/06 , G11B7/0037
摘要： Advantage is taken of a laser beam and reference track system for recording information on a CD-ROM or similar device. Precise determination of radial and angular position provide accurate indications of drive motor speed and performance, both instantly and over any select period of time so as to give an early indication of motor or bearing wear or failure.
摘要翻译：采用激光束和参考轨道系统来将信息记录在CD-ROM或类似设备上。径向和角度位置的精确确定提供驱动电机速度和性能的精确指示，即时和任意选择的时间段，以便早日显示电机或轴承的磨损或故障。

28. 发明授权

US5740145A Active focus alignment system for multilayer optical disk storage based on dither frequency doubling 失效
标题翻译：基于抖动倍频的多层光盘存储主动对焦系统
公开(公告)号：US5740145A
公开(公告)日：1998-04-14
申请号：US625968
申请日：1996-04-01
申请人： Lawrence Jacobowitz , Casimer Maurice DeCusatis
发明人： Lawrence Jacobowitz , Casimer Maurice DeCusatis
IPC分类号： G11B7/00 , G11B7/085 , G11B7/09
CPC分类号： G11B7/0945 , G11B2007/0013 , G11B7/085 , G11B7/0908
摘要： Laser light is focused in an accurate manner on selected layers in a multilayer optical disk recording system by means of an analysis of output electrical signals from a dithered source which results in the production of an electrical signal which is proportional to an amount by which the parts of the system are to be relatively moved in order to achieve the desired focus on one of the layers.
摘要翻译：通过对来自抖动源的输出电信号的分析，激光在精确的方式聚焦在多层光盘记录系统中的所选层上，导致产生电信号，该电信号与部件将要相对移动该系统以便在一个层上实现期望的聚焦。

29. 发明授权

US5333225A Substrate-embedded pluggable receptacles for connecting clustered optical cables to a module 失效
标题翻译：用于将集群光缆连接到模块的基板嵌入式可插拔插座
公开(公告)号：US5333225A
公开(公告)日：1994-07-26
申请号：US101119
申请日：1993-08-03
申请人： Lawrence Jacobowitz , Mario E. Ecker , Casimer M. DeCusatis
发明人： Lawrence Jacobowitz , Mario E. Ecker , Casimer M. DeCusatis
IPC分类号： G02B6/38 , G02B6/42 , G02B6/00 , G02B6/36
CPC分类号： G02B6/4292 , G02B6/423 , G02B6/4249 , G02B6/3839 , G02B6/421 , G02B6/4214 , G02B6/4232
摘要： Obtains a large increase in the number of fiber optic inputs/output (I/O) lines connectable to a module by enabling edge connection of multiple clusters of optical fibers to be connected around a module. Each connector connects a cluster of optical fibers in a small dimension of space on the module. Many distinct pluggable connectors may be provided along one or more edges of a module. The optical-fiber cluster connectors are embedded in indentations around the edges of a multilayer glass/ceramic (MLGC) multi-chip module (MCM), which may be a thermal conduction module (TCM), containing an integrated photonic receiver and/or transmitter for each fiber. Each connector supports a large number of fibers from a single cable, and a large number of connectors may be provided in a single module. Easy plugging and unplugging is obtained for each connector without interferring with any existing cooling apparatus or I/O pins of the module. Receptacle and plug assemblies which hold the fibers in respective key V-grooves etched in silicon members which carry and interlock each fiber in each receptacle. Alignment and locking means is provided in each connector for aligning a plug's array of fibers with corresponding receptacle fibers in one or more angled groove(s) in a receiving receptacle. Thermal coefficients of expansion match between the silicon receptacle and the glass-ceramic substrate to guarantee the preservation of opto-mechanical alignments.
摘要翻译：通过使多个光纤集群的边缘连接能够连接到模块上，可以大幅度增加可连接到模块的光纤输入/输出（I / O）线路数量。每个连接器在模块的一小部分空间中连接一束光纤。可以沿着模块的一个或多个边缘设置许多不同的可插拔连接器。光纤簇连接器嵌入在多层玻璃/陶瓷（MLGC）多芯片模块（MCM）的边缘周围的凹陷中，多层玻璃/陶瓷（MLGC）多芯片模块（MCM）可以是导热模块（TCM），其包含集成的光子接收器和/或发射器对于每根纤维每个连接器支持来自单个电缆的大量光纤，并且可以在单个模块中提供大量连接器。每个连接器都可以轻松插拔插头，而不会干扰任何现有的冷却设备或模块的I / O引脚。插座和插头组件，其将纤维保持在硅构件中蚀刻的相应的键V形槽中，所述硅构件在每个容座中承载和互锁每个纤维。对准和锁定装置设置在每个连接器中，用于将插头的光纤阵列与在接收容座中的一个或多个成角度的凹槽中的对应插座光纤对准。硅插座和玻璃陶瓷基板之间的热膨胀系数匹配，以保证光机械对准的保存。

30. 发明授权

US08515080B2 Method, system, and computer program product for encryption key management in a secure processor vault 有权
公开(公告)号：US08515080B2
公开(公告)日：2013-08-20
申请号：US11959560
申请日：2007-12-19
申请人： Casimer M. DeCusatis , Lawrence Jacobowitz
发明人： Casimer M. DeCusatis , Lawrence Jacobowitz
IPC分类号： H04L9/08
CPC分类号： H04L9/32 , H04L9/0822 , H04L9/0891 , H04L2209/60
摘要： A method for encryption key management including accepting authenticated unencrypted data into a processor of a server computing device that is configured as a private key secure processor vault, the operation of which is isolated from other components of the server computing device thereby preventing unauthorized access to the processor and the data contents therein; encrypting the authenticated unencrypted data based on an existing private key stored in the processor thereby converting it to encrypted data; and transmitting the encrypted data out of the processor. A system and computer program product is also provided.

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