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1. 发明授权

US08171393B2 Method and system for producing and organizing electronically stored information 有权
标题翻译：用于生成和组织电子存储信息的方法和系统
公开(公告)号：US08171393B2
公开(公告)日：2012-05-01
申请号：US12104297
申请日：2008-04-16
申请人： Venkat Rangan , Anurag Kashyap , Prem Kumar , Malay Desai
发明人： Venkat Rangan , Anurag Kashyap , Prem Kumar , Malay Desai
IPC分类号： G06F17/00
CPC分类号： G06F17/24 , G06F17/30011
摘要： The invention provides techniques for efficiently organizing and reviewing electronic documents to be produced in the course of a discovery process. The technique provides for marking the master or pivot document with review information, and identifying a plurality of duplicate documents related to the master or pivot document. The technique provides for reviewing a master or pivot document and propagating the review information to a set of related documents. The technique provides for producing a plurality of electronic documents where each of the electronic documents is marked up in accordance with the review information. The method provides for organizing the plurality of electronic documents so it can be presented and searched in an efficient manner.
摘要翻译：本发明提供了用于有效地组织和审查在发现过程中要产生的电子文档的技术。该技术提供了使用审查信息标记主文档或枢轴文档，并且识别与主文档或枢轴文档相关的多个重复文档。该技术提供了审查主文档或枢轴文档，并将审阅信息传播到一组相关文档。该技术提供了生产多个电子文档，其中根据审阅信息标记每个电子文档。该方法提供组织多个电子文档，以便能够以有效的方式呈现和搜索。

2. 发明申请

US20090265609A1 Method and System for Producing and Organizing Electronically Stored Information 有权
标题翻译：生产和组织电子存储信息的方法和系统
公开(公告)号：US20090265609A1
公开(公告)日：2009-10-22
申请号：US12104297
申请日：2008-04-16
申请人： Venkat Rangan , Anurag Kashyap , Prem Kumar , Malay Desai
发明人： Venkat Rangan , Anurag Kashyap , Prem Kumar , Malay Desai
IPC分类号： G06F17/00
CPC分类号： G06F17/24 , G06F17/30011
摘要： The invention provides techniques for efficiently organizing and reviewing electronic documents to be produced in the course of a discovery process. The technique provides for marking the master or pivot document with review information, and identifying a plurality of duplicate documents related to the master or pivot document. The technique provides for reviewing a master or pivot document and propagating the review information to a set of related documents. The technique provides for producing a plurality of electronic documents where each of the electronic documents is marked up in accordance with the review information. The method provides for organizing the plurality of electronic documents so it can be presented and searched in an efficient manner.
摘要翻译：本发明提供了用于有效地组织和审查在发现过程中要产生的电子文档的技术。该技术提供了使用审查信息标记主文档或枢轴文档，并且识别与主文档或枢轴文档相关的多个重复文档。该技术提供了审查主文档或枢轴文档，并将审阅信息传播到一组相关文档。该技术提供了生产多个电子文档，其中根据审阅信息标记每个电子文档。该方法提供组织多个电子文档，以便能够以有效的方式呈现和搜索。

3. 发明申请

US20130089204A1 QUANTUM ENCRYPTED DATA TRANSMISSION IN OPTICALLY-AMPLIFIED WDM COMMUNICATIONS 审中-公开
标题翻译：光扩展WDM通信中的QUANTUM加密数据传输
公开(公告)号：US20130089204A1
公开(公告)日：2013-04-11
申请号：US13270381
申请日：2011-10-11
申请人： Prem Kumar , Gregory S. Kanter , Eric Corndorf , Chuang Liang
发明人： Prem Kumar , Gregory S. Kanter , Eric Corndorf , Chuang Liang
IPC分类号： H04K1/00
CPC分类号： H04L9/0852 , H04B10/70
摘要： A quantum cryptographic protocol is proposed, which uses two-mode coherent states and an M-ary modulation format determined in part by an expanded secret key. The encrypted signal is optically amplifiable, resulting in a polarization independent system that is compatible with the existing WDM communications infrastructure.
摘要翻译：提出了一种量子加密协议，其使用双模相干状态和部分由扩展的密钥确定的M进制调制格式。加密的信号是光学可放大的，导致与现有的WDM通信基础设施兼容的与偏振无关的系统。

4. 发明授权

US08199767B2 Method and apparatus for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers 失效
标题翻译：用于具有共定位收发器的多通道有线介质上的自适应时分复用的方法和装置
公开(公告)号：US08199767B2
公开(公告)日：2012-06-12
申请号：US12118635
申请日：2008-05-09
申请人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
发明人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
IPC分类号： H04B7/212
CPC分类号： H04B7/2643
摘要： A wireline communications circuit using transceivers compatible with a wireless communications protocol is disclosed using access points and stations in an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Methods of operating an access point and a station, their implementations as chips and the implementation of a chip for either the access point or station are further disclosed.
摘要翻译：使用与无线通信协议兼容的收发器的有线通信电路在具有共同定位的收发器的多信道介质的自适应时分多址方案中使用接入点和站来公开。进一步公开了操作接入点和站的方法，它们作为芯片的实现以及用于接入点或站的芯片的实现。

5. 发明授权

US07333611B1 Ultra-secure, ultra-efficient cryptographic system 有权
标题翻译：超级安全，超高效的加密系统
公开(公告)号：US07333611B1
公开(公告)日：2008-02-19
申请号：US10674241
申请日：2003-09-29
申请人： Horace P. Yuen , Prem Kumar , Geraldo A. Barbosa
发明人： Horace P. Yuen , Prem Kumar , Geraldo A. Barbosa
IPC分类号： H04L9/00
CPC分类号： H04B10/70 , H04L9/0858
摘要： A method and system for achieving the cryptographic objectives of data encryption and/or key expansion/generation by utilizing a short, shared, secret seed key between two parties that is extended to a long extended key which, in turn, is used to select one of many possible quantum and/or classical signal sets. The signal strength of each signal in the signal set is adjusted in accordance with the number of signal sets to obtain the necessary security level. The system operates with whatever signal quantum noise and other system noises are present while preserving security of the cryptographic system. The signal quantum noise and system noises protect both the data and the key from attackers.
摘要翻译：一种用于实现数据加密和/或密钥扩展/生成的加密目标的方法和系统，该方法和系统通过利用延伸到长扩展密钥的两方之间的短的，共享的秘密种子密钥来进行密钥扩展/生成，这又被用于选择一个许多可能的量子和/或经典信号集。根据信号组的数量来调整信号组中每个信号的信号强度，以获得必要的安全级别。该系统以任何信号量子噪声和其他系统噪声存在，同时保持密码系统的安全性。信号量子噪声和系统噪声保护数据和密钥免受攻击。

6. 发明授权

US07697687B2 Streaming implementation of AlphaEta physical layer encryption 失效
标题翻译：流式实现AlphaEta物理层加密
公开(公告)号：US07697687B2
公开(公告)日：2010-04-13
申请号：US11404329
申请日：2006-04-13
申请人： Chuang Liang , Gregory S. Kanter , Eric Corndorf , Prem Kumar
发明人： Chuang Liang , Gregory S. Kanter , Eric Corndorf , Prem Kumar
IPC分类号： H04K1/00
CPC分类号： H04L9/12 , H04L9/0838 , H04L9/0891
摘要： A method of synchronizing the encryption/decryption functions of an AlphaEta physical-layer encryption or key generation system. The method includes the insertion of a header to indicate the start of encryption after clock-synchronization has been established. The method also allows for a side-channel to signal other useful information, such as a loss-of-syncrhonization signal from Bob or to synchronize a dynamic key change.
摘要翻译：一种同步AlphaEta物理层加密或密钥生成系统的加密/解密功能的方法。该方法包括在建立时钟同步之后插入报头以指示加密的开始。该方法还允许侧信道发送其他有用的信息，例如来自Bob的失去同步信号或者使动态密钥更改同步。

7. 发明授权

US07590358B2 Optical regenerative amplifier for binary phase shift-keying signals 失效
标题翻译：用于二进制相移键控信号的光学再生放大器
公开(公告)号：US07590358B2
公开(公告)日：2009-09-15
申请号：US11307868
申请日：2006-02-26
申请人： Vladimir Grigoryan , Prem Kumar
发明人： Vladimir Grigoryan , Prem Kumar
IPC分类号： H04B10/00
CPC分类号： H04B10/299
摘要： There is provided an optical regenerative amplifier for regenerative amplification of a binary phase shift-keying (BPSK) sequence of optical signals having a predetermined time slot between any adjacent signals. The optical regenerative amplifier comprises a first delay interferometer, wherein an input sequence of BPSK signals is split between two arms of an interferometer, a relative delay by the time slot between the adjacent signals is introduced in one of the arms of the interferometer to produce two mutually anti-symmetric trains of amplitude shift-keying (ASK) signals; a discriminative limiting amplifier to amplify the said two trains of anti-symmetric ASK signals, wherein the amplification for the spaces is smaller compared to the amplification for the marks and the amplification for the marks is limiting; and a second delay interferometer, wherein the said two trains of anti-symmetric ASK signals are recombined, delayed, and interfered to reproduce a regeneratively amplified BPSK sequence of signals and to separate noise from the signals.
摘要翻译：提供了一种光学再生放大器，用于在任何相邻信号之间具有预定时隙的光信号的二进制相移键控（BPSK）序列的再生放大。光学再生放大器包括第一延迟干涉仪，其中BPSK信号的输入序列在干涉仪的两个臂之间分开，相邻信号之间的时隙的相对延迟被引入干涉仪的一个臂中以产生两个相互反对称的振幅键控（ASK）信号; 用于放大所述两列反对称ASK信号的鉴别限制放大器，其中与标记的放大相比，空间的放大较小，并且标记的放大是限制性的; 和第二延迟干涉仪，其中所述两列反对称ASK信号被重新组合，延迟和干扰，以再现再生放大的BPSK序列信号，并将噪声与信号分开。

8. 发明授权

US06195369B1 High stability soliton source 失效
标题翻译：高稳定性孤子源
公开(公告)号：US06195369B1
公开(公告)日：2001-02-27
申请号：US08959532
申请日：1997-10-24
申请人： Prem Kumar , Donald L. Sipes , Douglas W. Anthon , William L. Kath , Darwin K. Serkland , Timothy C. Munks
发明人： Prem Kumar , Donald L. Sipes , Douglas W. Anthon , William L. Kath , Darwin K. Serkland , Timothy C. Munks
IPC分类号： H01S317
CPC分类号： H01S3/08 , G02F1/3513 , G02F2203/26 , H01S3/0809 , H01S2301/085
摘要： A highly stable soliton source uses a bulk Er/Yb glass laser which operates in two longitudinal modes of the laser cavity with substantially identical amplitudes to generate beat modulation. The beat modulation is then passed through a pulse compression fiber which compresses the beat modulation into a train of soliton pulses. Because the beat modulation is between two modes of the same laser cavity, the soliton pulse train generated is highly stable with low timing jitter.
摘要翻译：高度稳定的孤子源使用大体积的Er / Yb玻璃激光器，其在激光腔的两个纵向模式中以基本相同的幅度工作以产生拍频调制。然后，拍子调制通过脉冲压缩光纤，其将拍频调制压缩成一系列孤子脉冲。由于拍频调制在同一激光腔的两种模式之间，因此产生的孤子脉冲序列具有高稳定性和低定时抖动。

9. 发明申请

US20070112662A1 Profiling the investment style of institutional investors 审中-公开
标题翻译：分析机构投资者的投资风格
公开(公告)号：US20070112662A1
公开(公告)日：2007-05-17
申请号：US11271232
申请日：2005-11-12
申请人： Prem Kumar
发明人： Prem Kumar
IPC分类号： G06Q40/00
CPC分类号： G06Q40/06
摘要： The present invention provides a method of profiling institutional investors. In accordance with the principles of the present invention, the pseudo portfolio is created to see how an investor has behaved given a choice between a value and a growth stock. The investor's historical portfolio is filtered through the pseudo portfolio and the aggregate on the style and sector dimensions are sliced. This helps determine the value-growth preference of the investor and can be quantified as well in percentage terms.
摘要翻译：本发明提供了一种分析机构投资者的方法。根据本发明的原理，创建伪投资组合以了解投资者如何在价值与增长股票之间作出选择。投资者的历史投资组合通过伪投资组合进行过滤，并将风格和行业尺寸的总计切片。这有助于确定投资者的价值增长偏好，并可以按百分比来量化。

10. 发明申请

US20090279565A1 METHOD AND APPARATUS FOR ADAPTIVE TIME DIVISION MULTIPLEXING ON A MULTI-CHANNEL WIRELINE MEDIUM WITH COLOCATED TRANSCEIVERS 失效
标题翻译：用于多通道光纤介质的自适应时分多路复用的方法和装置
公开(公告)号：US20090279565A1
公开(公告)日：2009-11-12
申请号：US12118635
申请日：2008-05-09
申请人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
发明人： Purushotham Kamath , James S. Cho , Prem Kumar , Matthew Smith
IPC分类号： H04B7/212
CPC分类号： H04B7/2643
摘要： A wireline communications circuit using transceivers compatible with a wireless communications protocol is disclosed using access points and stations in an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Methods of operating an access point and a station, their implementations as chips and the implementation of a chip for either the access point or station are further disclosed.
摘要翻译：使用与无线通信协议兼容的收发器的有线通信电路在具有共同定位的收发器的多信道介质的自适应时分多址方案中使用接入点和站来公开。进一步公开了操作接入点和站的方法，它们作为芯片的实现以及用于接入点或站的芯片的实现。

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