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51. 发明申请

US20060171317A1 Data mapping device, method, and article of manufacture for adjusting a transmission rate of ISC words 有权
公开(公告)号：US20060171317A1
公开(公告)日：2006-08-03
申请号：US11046283
申请日：2005-01-28
申请人： Casimer DeCusatis , Thomas Gregg
发明人： Casimer DeCusatis , Thomas Gregg
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04J3/0632
摘要： A data mapping device, a method, and an article of manufacture for adjusting a transmission rate of ISC words are provided. The GFP data mapping device has a FIFO buffer and a transceiver operably coupled to the FIFO buffer. The method includes reading first and second ISC words from the FIFO buffer that were received from a transmitting device. The method further includes determining whether a first number of ISC words stored in the FIFO buffer are greater than a second predetermined number indicating an over-running condition. The method further includes determining whether the first and second ISC words indicate either an ISC continuous sequence of words or an ISC idle sequence of words, if the first number is greater than the second predetermined number. The method further includes deleting the first and second ISC words if the first and second ISC words indicate either the ISC continuous sequence of words or the ISC idle sequence of words. The method further includes reading a third ISC word from the FIFO buffer and transmitting the third ISC word from the transceiver.

52. 发明申请

US20050117517A1 MULTICHANNEL COMMUNICATIONS LINK RECEIVER HAVING PARALLEL OPTICAL COMPONENTS 失效
标题翻译：具有并行光学元件的多通道通信链路接收器
公开(公告)号：US20050117517A1
公开(公告)日：2005-06-02
申请号：US09734982
申请日：2000-12-12
申请人： Casimer DeCusatis , Lawrence Jacobowitz
发明人： Casimer 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。

53. 发明授权

US07839777B2 Method, system, and apparatus for accelerating resolution of network congestion 有权
标题翻译：加速网络拥塞解决的方法，系统和设备
公开(公告)号：US07839777B2
公开(公告)日：2010-11-23
申请号：US11862370
申请日：2007-09-27
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： G01R31/08 , H04L1/12 , G06F11/00
CPC分类号： H04L47/10 , H04L47/11 , H04L47/263
摘要： The response time for resolving network traffic congestion is accelerated in a Data Center Ethernet (DCE) network. A data packet is received at a node in the network. Congestion of the data packet at the node is detected, and a backward congestion notification signal for the data packet is generated. A packet injection rate is adapted based on at least one of the backward congestion notification signal generated by the node and another backward congestion notification signal.
摘要翻译：解决网络流量拥塞的响应时间在数据中心以太网（DCE）网络中加速。在网络中的节点处接收数据分组。检测节点处的数据包的拥塞，生成数据包的反向拥塞通知信号。基于由节点生成的反向拥塞通知信号和另一个反向拥塞通知信号中的至少一个来适配分组注入速率。

54. 发明申请

US20090086637A1 METHOD, SYSTEM, AND APPARATUS FOR ACCELERATING RESOLUTION OF NETWORK CONGESTION 有权
标题翻译：用于加速网络约束分辨率的方法，系统和装置
公开(公告)号：US20090086637A1
公开(公告)日：2009-04-02
申请号：US11862370
申请日：2007-09-27
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： G08C15/00
CPC分类号： H04L47/10 , H04L47/11 , H04L47/263
摘要： The response time for resolving network traffic congestion is accelerated in a Data Center Ethernet (DCE) network. A data packet is received at a node in the network. Congestion of the data packet at the node is detected, and a backward congestion notification signal for the data packet is generated. A packet injection rate is adapted based on at least one of the backward congestion notification signal generated by the node and another backward congestion notification signal.
摘要翻译：解决网络流量拥塞的响应时间在数据中心以太网（DCE）网络中加速。在网络中的节点处接收数据分组。检测节点处的数据包的拥塞，生成数据包的反向拥塞通知信号。基于由节点生成的反向拥塞通知信号和另一个反向拥塞通知信号中的至少一个来适配分组注入速率。

55. 发明申请

US20090086635A1 METHOD, SYSTEM, AND APPARATUS FOR FLOW CONTROL MANAGEMENT IN A DATA CENTER ETHERNET NETWORK OVER AN EXTENDED DISTANCE 有权
标题翻译：数据中心以太网网络在扩展距离上的流量控制管理的方法，系统和设备
公开(公告)号：US20090086635A1
公开(公告)日：2009-04-02
申请号：US11862664
申请日：2007-09-27
申请人： Casimer DeCusatis , Thomas A. Gregg
发明人： Casimer DeCusatis , Thomas A. Gregg
IPC分类号： G08C15/00
CPC分类号： H04L47/215 , H04L47/10 , H04L47/13 , H04L47/21 , H04L47/30 , H04L47/39
摘要： Flow control in a data center Ethernet (DCE) network is managed between a source node and a destination node separated by an extended distance. An initiation sequence between the source node and the destination node is intercepted. The imitation sequence is for determining buffer credits available for receiving packets in the source node and the destination node. Replies are generated to the source node and the destination node indicating buffer credits available in at least one extended data interface interspersed between the source node and the destination node. The initiation sequence is completed based on the replies from the extended data interface.
摘要翻译：数据中心的流量控制以太网（DCE）网络在源节点和目的节点之间进行管理，间隔一段距离。源节点和目的节点之间的启动序列被拦截。模拟序列用于确定可用于在源节点和目的地节点中接收分组的缓冲区信用。生成对源节点和目的地节点的指示，指示在源节点和目的地节点之间散布的至少一个扩展数据接口中可用的缓冲区信用。启动顺序是根据扩展数据接口的回复完成的。

56. 发明申请

US20080310799A1 HYBRID OPTICAL/ELECTRONIC STRUCTURES FABRICATED BY A COMMON MOLDING PROCESS 失效
标题翻译：由普通模制工艺制成的混合光学/电子结构
公开(公告)号：US20080310799A1
公开(公告)日：2008-12-18
申请号：US12143251
申请日：2008-06-20
申请人： Lawrence Jacobowitz , Casimer DeCusatis
发明人： Lawrence Jacobowitz , Casimer DeCusatis
IPC分类号： G02B6/42 , B28B13/02 , G02B27/00
CPC分类号： B29D11/00365 , C03B19/02
摘要： Disclosed is a method of fabricating a molded structure including both micro lenses and metallic pins. The method comprises the steps of providing a mold apparatus having a set of first cavities and a set of second cavities, depositing a first material in the first cavities to form a set of metallic pins, and depositing a second material in the second cavities to form a set of micro lenses. The formed molded structure comprises a substrate, a set of molded microlenses on said substrate, and a set of molded metallic pins on that same substrate. The metallic pins may be formed as alignment pins or as electrical connectors. The invention enables the micro lenses and metallic pins to be manufactured by way of molding on a common substrate for the first time.
摘要翻译：公开了一种制造包括微透镜和金属针的模制结构的方法。该方法包括以下步骤：提供具有一组第一空腔和一组第二空腔的模具设备，在第一空腔中沉积第一材料以形成一组金属销，以及在第二空腔中沉积第二材料以形成一组微型镜头。成型的模制结构包括基底，在所述基底上的一组模制的微透镜，以及在同一基底上的一组模制的金属针。金属销可以形成为对准销或电连接器。本发明能够通过在公共基板上成型第一次来制造微透镜和金属销。

57. 发明申请

US20070297063A1 INJECTION MOLDED MICROLENSES FOR OPTICAL INTERCONNECTS 失效
标题翻译：用于光学互连的注射成型微镜
公开(公告)号：US20070297063A1
公开(公告)日：2007-12-27
申请号：US11849680
申请日：2007-09-04
申请人： Lawrence Jacobowitz , Casimer DeCusatis
发明人： Lawrence Jacobowitz , Casimer DeCusatis
IPC分类号： G02B27/00 , B29D11/00
CPC分类号： G02B6/4204 , B29D11/00365 , G02B3/0031 , G02B3/0075 , G02B6/425 , G02B19/0014 , G02B19/0057 , G02B19/0085 , G02B27/0961 , Y10S359/90 , Y10S425/808
摘要： Disclosed are a microlens array, and a method of positioning and aligning the microlens array on another device. Generally, the microlens array comprises an array of injection molded microlens elements, and a supporting flange. Each of the microlens elements has a generally spheroid or spherical shape, and the supporting flange connects together the array of microlens elements to facilitate positioning that array of lenses on a printed circuit board, semiconductor package or wafer. This array is well suited for use with vertical cavity surface emitting lasers (VCSELs); and, in particular, the preferred embodiment of the invention addresses the problem of VCSEL laser array alignment by using arrays of microlenses elements fabricated by injection molding.
摘要翻译：公开了一种微透镜阵列，以及将微透镜阵列定位和对准另一装置的方法。通常，微透镜阵列包括注射成型的微透镜元件阵列和支撑凸缘。每个微透镜元件具有大致球形或球形形状，并且支撑凸缘将微透镜元件阵列连接在一起以便于将该阵列的透镜定位在印刷电路板，半导体封装或晶片上。该阵列非常适用于垂直腔表面发射激光器（VCSEL）; 并且特别地，本发明的优选实施例通过使用通过注射成型制造的微透镜元件阵列来解决VCSEL激光器阵列对准的问题。

58. 发明申请

US20070140696A1 Open fiber control and loss of light propagation in time division multiplexed inter-system channel link 有权
标题翻译：在时分复用系统间通道链路中开放光纤控制和光传播损失
公开(公告)号：US20070140696A1
公开(公告)日：2007-06-21
申请号：US11314261
申请日：2005-12-21
申请人： Casimer DeCusatis , Thomas Gregg
发明人： Casimer DeCusatis , Thomas Gregg
IPC分类号： H04J14/08
CPC分类号： H04J14/08 , H04J14/02 , H04J14/0298
摘要： A method and apparatus for transmitting signals from a plurality of input channels over a TDM optical network, where each of the input channels contains an optical data signal and an electrical control signal containing control information relating to the optical data signal. In accordance with the invention, respective optical receivers convert the optical data signals to respective electrical data signals, which a TDM data multiplexer time-multiplexes to generate a multiplexed data signal. A TDM control signal multiplexer time-multiplexes the electrical control signals to generate a multiplexed control signal that is combined with said multiplexed data signal to generate a composite electrical signal. An optical transmitter generates a composite optical signal from the composite electrical signal that is transmitted over the network, optionally after WDM multiplexing it with other composite optical signals. The corresponding reverse operations are performed at the receiving end to regenerate the original data and control signals.
摘要翻译：一种用于通过TDM光网络从多个输入信道传输信号的方法和装置，其中每个输入通道包含光学数据信号和包含与光学数据信号有关的控制信息的电气控制信号。根据本发明，相应的光接收器将光数据信号转换成相应的电数据信号，TDM数据复用器对其进行时间复用以产生多路复用的数据信号。 TDM控制信号复用器对电气控制信号进行时间复用，以产生与所述多路复用数据信号组合的复用控制信号，以产生复合电信号。光发射机可以在WDM与其它复合光信号进行多路复用之后，从经网络传输的复合电信号中产生复合光信号。在接收端执行相应的反向操作，以重新生成原始数据和控制信号。

59. 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。

60. 发明申请

US20050100337A1 Time division multiplexing of inter-system channel data streams for transmission across a network 有权
标题翻译：用于跨网络传输的系统间通道数据流的时分复用
公开(公告)号：US20050100337A1
公开(公告)日：2005-05-12
申请号：US10706373
申请日：2003-11-12
申请人： Casimer DeCusatis , Thomas Gregg , Jayakrishna Menon
发明人： Casimer DeCusatis , Thomas Gregg , Jayakrishna Menon
IPC分类号： G06F13/38 , H04J14/02 , H04J4/00
CPC分类号： G06F13/387 , H04J14/0226 , H04J14/0282
摘要： A time division multiplexing (TDM) facility is presented for time division multiplexing at least two inter-system channel (ISC) data streams to create a TDM multiplexed data stream. The TDM multiplexed data stream can be forwarded across the network over a single wavelength of a wavelength division multiplexing (WDM) network. The TDM multiplex data stream may be wavelength division multiplexed with one or more other TDM multiplexed data stream. Different protocols are presented for maintaining disparity balance within the ISC data streams depending upon whether a given sequence in one of the data streams is an idle sequence, frame sequence or continuous sequence.
摘要翻译：提出了一种时分复用（TDM）设备，用于对至少两个系统间信道（ISC）数据流进行时分复用以创建TDM多路复用数据流。 TDM多路复用数据流可以通过波分复用（WDM）网络的单个波长在网络上转发。 TDM复用数据流可以与一个或多个其它TDM多路复用数据流波分复用。呈现不同的协议以根据数据流之一中的给定序列是空闲序列，帧序列还是连续序列来维持ISC数据流内的视差平衡。

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