公开(公告)号：US08130759B2

公开(公告)日：2012-03-06

申请号：US11494441

申请日：2006-07-27

Applicant: Alain J. Cohen ,  Pradeep K. Singh ,  Vinod Jeyachandran ,  Nitin Gupta

Inventor： Alain J. Cohen ,  Pradeep K. Singh ,  Vinod Jeyachandran ,  Nitin Gupta

IPC: H04L12/28

CPC classification number: H04L45/28 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/0866 ,  H04L41/14 ,  H04L41/145 ,  H04L45/02 ,  H04L45/124

Abstract: A simulator simulates routing system protocols to build routing tables corresponding to a modeled network, and a comparator compares the routing tables in the actual network to these simulator-created routing tables. Because the modeled system represents a fault-free version of the actual system, and assuming that the modeled routing system protocols are representative of the algorithms used in the actual routers, these simulator-produced routing tables will represent the ‘ideal’ routing tables that should be present in the routers of the actual network. By querying each router in the actual network for its routing table and comparing each routing table to the corresponding simulator-produced routing table, any differences from the ‘ideal’ can be identified.

Abstract translation: 模拟器模拟路由系统协议以构建与建模网络相对应的路由表，并且比较器将实际网络中的路由表与这些模拟器创建的路由表进行比较。 因为建模的系统代表了实际系统的无故障版本，并且假设建模的路由系统协议代表实际路由器中使用的算法，则这些模拟器生成的路由表将表示应该应用的“理想”路由表 存在于实际网络的路由器中。 通过查询实际网络中的每个路由器的路由表，并将每个路由表与相应的模拟器生成的路由表进行比较，可以识别与“ideal”的任何差异。

公开(公告)号：US20120030456A1

公开(公告)日：2012-02-02

申请号：US13166321

申请日：2011-06-22

Applicant: David Tze-Si Wu ,  Steven McCanne ,  Michael J. Demmer ,  Nitin Gupta

Inventor： David Tze-Si Wu ,  Steven McCanne ,  Michael J. Demmer ,  Nitin Gupta

IPC: G06F15/177

CPC classification number: G06F3/0605 ,  G06F3/0665 ,  G06F3/067 ,  G06F9/5077 ,  H04L67/025

Abstract: Virtual storage arrays consolidate data storage at a data center for physical and virtual computer systems at one or more branch network locations. Standalone and virtualized computer systems at a branch network location load, execute, and store their operating systems, applications, and data using virtual storage arrays and do not require any built-in or external non-volatile data storage devices such as hard disk drives or solid-state drives at the branch network location. The virtual disks of the virtual storage array are mapped to physical data storage at the data center and accessed via a WAN using storage block-based protocols. A storage block cache at the branch network location includes storage blocks prefetched based on knowledge about the computer systems at the branch network location and the behavior of their operating systems and applications.

Abstract translation: 虚拟存储阵列将物理和虚拟计算机系统的数据中心的数据存储整合到一个或多个分支网络位置。 分支网络位置的独立虚拟化计算机系统使用虚拟存储阵列加载，执行和存储其操作系统，应用程序和数据，并且不需要任何内置或外部非易失性数据存储设备，如硬盘驱动器或 固态驱动器在分支网络位置。 虚拟存储阵列的虚拟磁盘映射到数据中心的物理数据存储，并使用基于存储块的协议通过WAN访问。 分支网络位置处的存储块高速缓存包括基于关于分支网络位置处的计算机系统的知识以及其操作系统和应用的行为而预取的存储块。

公开(公告)号：US20110062983A1

公开(公告)日：2011-03-17

申请号：US12650092

申请日：2009-12-30

Applicant: Nitin Gupta ,  Tapas Nandy ,  Phalguni Bala ,  Pikul Sarkar

Inventor： Nitin Gupta ,  Tapas Nandy ,  Phalguni Bala ,  Pikul Sarkar

IPC: H03K19/003 ,  H03K19/0175

CPC classification number: H03K19/00361 ,  H03K19/018514

Abstract: Described herein are various principles for operating a transmitter circuit to reduce noise affecting a signal being generated and reducing jitter. In some embodiments, a circuit is operated in a way that switching occurs at or above a bit rate of transmission, such that at least one switch changes state at least for every bit. Operating the circuit in such a way leads to a switching rate that is above a resonant frequency of the circuit and prevents large oscillations and noise from being inserted into the signal and causing communication problems.

Abstract translation: 这里描述了用于操作发射机电路以减少影响正在产生的信号的噪声并减少抖动的各种原理。 在一些实施例中，以使得至少一个开关至少对于每一位进行改变状态的切换发生在等于或高于传输比特率的方式来操作电路。 以这种方式操作电路导致高于电路的谐振频率的开关速率，并且防止大的振荡和噪声被插入到信号中并导致通信问题。

公开(公告)号：US07844266B2

公开(公告)日：2010-11-30

申请号：US10675007

申请日：2003-09-30

Applicant: Jaya L Jeyaseelan ,  Nitin Gupta

Inventor： Jaya L Jeyaseelan ,  Nitin Gupta

IPC: H04W4/00

CPC classification number: H04W8/02 ,  H04W36/30

Abstract: A mobile station in a wireless network includes a roaming timer. The roaming timer is set based on various criteria, and when the roaming timer expires, an attempt to roam is performed.

Abstract translation: 无线网络中的移动台包括漫游定时器。 基于各种标准设置漫游定时器，并且当漫游定时器到期时，执行漫游尝试。

公开(公告)号：US20100198914A1

公开(公告)日：2010-08-05

申请号：US12668697

申请日：2008-07-11

Applicant: Johannes E. Gehrke ,  Nitin Gupta ,  Philipp T. Unterbrunner ,  Alan J. Demers

Inventor： Johannes E. Gehrke ,  Nitin Gupta ,  Philipp T. Unterbrunner ,  Alan J. Demers

IPC: G06F15/16

CPC classification number: G06F9/466 ,  G06F17/30351 ,  G06F17/30371

Abstract: A system and method for enabling distributed transaction processing by moving all application logic away from the server and into the client by using an optimistic concurrency control framework with client-side transaction validation including virtual full replication under a transactional programming model with full Atomicity, Consistency, Isolation, and Durability (ACID) properties.

Abstract translation: 通过使用具有客户端事务验证的乐观并发控制框架，将所有应用程序逻辑远离服务器并进入客户端来实现分布式事务处理的系统和方法，包括具有完整原子性，一致性的事务编程模型下的虚拟完全复制， 隔离和耐久性（ACID）属性。

公开(公告)号：US20090119504A1

公开(公告)日：2009-05-07

申请号：US12352959

申请日：2009-01-13

Applicant: Thomas van Os ,  Puneet Mehra ,  Nitin Gupta ,  Kartik Subbana ,  Charles Huang

Inventor： Thomas van Os ,  Puneet Mehra ,  Nitin Gupta ,  Kartik Subbana ,  Charles Huang

IPC: H04L9/00

CPC classification number: H04L9/083 ,  H04L9/3213 ,  H04L9/3271 ,  H04L63/02 ,  H04L63/0428 ,  H04L63/0823 ,  H04L2209/56 ,  H04L2209/76

Abstract: Systems and methods are provided for enabling optimization of communications within a networked computing environment requiring secure, authenticated client-server communication connections. Optimization is performed by a pair of intermediary network devices installed in a path of communications between the client and the server. A secure, authenticated communication connection between the client and server is split-terminated at a pair of intermediary network devices by intercepting a request from the client for a client-server connection, authenticating the client at the intermediaries, establishing a first secure, authenticated connection to the client, authenticating the client or an intermediary to the server, and establishing a second secure, authenticate connection to the server. Depending on the operative authentication protocol (e.g., NTLM, Kerberos), an intermediary may interface with a domain controller, key distribution center or other entity.

Abstract translation: 提供了系统和方法，用于实现需要安全的，认证的客户机 - 服务器通信连接的联网计算环境内的通信优化。 优化由安装在客户端和服务器之间的通信路径中的一对中间网络设备执行。 客户端与服务器之间的一个安全的，经过身份验证的通信连接通过截取来自客户端的客户机 - 服务器连接的请求，在中介机构认证客户机，建立第一个安全的，认证的连接 向客户端认证客户端或服务器的中介，以及建立到服务器的第二安全认证连接。 根据操作认证协议（例如，NTLM，Kerberos），中介可以与域控制器，密钥分配中心或其他实体进行接口。

公开(公告)号：US20080098001A1

公开(公告)日：2008-04-24

申请号：US11743563

申请日：2007-05-02

Applicant: Nitin Gupta ,  Sivasankaran Chandrasekar ,  Ravi Murthy ,  Nipun Agarwal

Inventor： Nitin Gupta ,  Sivasankaran Chandrasekar ,  Ravi Murthy ,  Nipun Agarwal

IPC: G06F17/30

CPC classification number: G06F17/30569 ,  G06F17/30908 ,  H03M7/30

Abstract: Various techniques are described hereafter for improving the efficiency of binary XML encoding and loading operations. In particular, techniques are described for incrementally encoding XML in response to amount-based requests. After encoding enough binary XML to satisfy an amount-based request, the encoder stops encoding the XML until a subsequent request is received. The incremental encoding may take place on the client-side or the server-side. Techniques are also described for reducing the character set conversion operations by having a parser convert tokens in text XML into one character set while converting non-token text in the text XML into another character set. Techniques are also described for generating self-contained binary XML documents, and for improving remap operations by providing a binary XML document on a chunk-by-chunk basis.

Abstract translation: 以下描述了用于提高二进制XML编码和加载操作的效率的各种技术。 特别地，描述了用于响应于基于量的请求逐渐编码XML的技术。 在编码足够的二进制XML以满足基于数量的请求之后，编码器停止对XML的编码，直到接收到后续请求。 增量编码可能发生在客户端或服务器端。 还描述了通过使解析器将文本XML中的令牌转换为一个字符集同时将文本XML中的非令牌文本转换为另一个字符集来减少字符集转换操作的技术。 还描述了用于生成自包含二进制XML文档以及通过以块为单位提供二进制XML文档来改进重映射操作的技术。

公开(公告)号：US20070259845A1

公开(公告)日：2007-11-08

申请号：US11517704

申请日：2006-09-08

Applicant: Vinod Kansal ,  Suhail Ahmad ,  Bhupendra Tyagi ,  Nitin Gupta ,  Nurit Perlman

Inventor： Vinod Kansal ,  Suhail Ahmad ,  Bhupendra Tyagi ,  Nitin Gupta ,  Nurit Perlman

IPC: A61K31/397 ,  A61P9/12 ,  C07D205/00

CPC classification number: C07D205/08 ,  Y02P20/55

Abstract: The invention encompasses (3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-2-azetidinone (Compound 2a) having an enantiomeric purity of at least about 97.5%. The invention also encompasses Compound 2a having a chemical purity of at least about 97%. The invention further encompasses processes for preparing Compound 2a from Compound 1 having the following formula: The invention also encompasses processes for preparing a compound having the following formula: from a compound having the following formula: wherein R is selected from the group consisting of: H or a hydroxyl protecting group. The invention also encompasses processes for preparing Compound 2a, preferably to form Compound 2a-Form 01. Also included are processes for preparing ezetimibe from Compound 2a-Form 01 or Compound 2a prepared according to the invention, compositions containing such ezetimibe, and methods for reducing cholesterol using such compositions.

Abstract translation: 本发明包括（3R，4S）-4 - （（4-苄氧基）苯基）-1-（4-氟苯基）-3-（3-（4-氟苯基）-3-氧代丙基）-2-氮杂环丁酮（化合物2a ）具有至少约97.5％的对映体纯度。 本发明还包括具有至少约97％的化学纯度的化合物2a。 本发明还包括从具有下式的化合物1制备化合物2a的方法：本发明还包括由具有下式的化合物制备具有下式的化合物的方法：其中R选自：H 或羟基保护基。 本发明还包括制备化合物2a，优选形成化合物2a-形式01的方法。还包括用于制备根据本发明制备的化合物2a-形式01或化合物2a的依泽替米贝的方法，含有这种依泽替米贝的组合物，以及还原方法 使用这种组合物的胆固醇。

公开(公告)号：US07268788B2

公开(公告)日：2007-09-11

申请号：US10932087

申请日：2004-09-02

Applicant: Joseph Shain ,  Avidan Akerib ,  Michael Mordison ,  Adi Bar-Lev ,  Nitin Gupta ,  Nitish Arya

Inventor： Joseph Shain ,  Avidan Akerib ,  Michael Mordison ,  Adi Bar-Lev ,  Nitin Gupta ,  Nitish Arya

IPC: G09G5/00

CPC classification number: G06T15/00 ,  G09G5/36 ,  G09G2340/10

Abstract: Associative processing methods and apparatus are described for processing graphics data for three-dimensional graphic displays, e.g., in three-dimensional games. A texture, which comprises a bitmap image used to apply a design onto the surface of a 3D computer model for 3D graphics display, may be converted to APA (associative processor apparatus) instructions.

Abstract translation: 描述了用于处理例如三维游戏中的三维图形显示的图形数据的关联处理方法和装置。 包括用于将设计应用到用于3D图形显示的3D计算机模型的表面上的位图图像的纹理可以被转换为APA（关联处理器装置）指令。

公开(公告)号：US20070025355A1

公开(公告)日：2007-02-01

申请号：US11494441

申请日：2006-07-27

Applicant: Alain Cohen ,  Pradeep Singh ,  Vinod Jeyachandran ,  Nitin Gupta

Inventor： Alain Cohen ,  Pradeep Singh ,  Vinod Jeyachandran ,  Nitin Gupta

IPC: H04L12/56

CPC classification number: H04L45/28 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/0866 ,  H04L41/14 ,  H04L41/145 ,  H04L45/02 ,  H04L45/124

Abstract: A simulator simulates routing system protocols to build routing tables corresponding to a modeled network, and a comparator compares the routing tables in the actual network to these simulator-created routing tables. Because the modeled system represents a fault-free version of the actual system, and assuming that the modeled routing system protocols are representative of the algorithms used in the actual routers, these simulator-produced routing tables will represent the ‘ideal’ routing tables that should be present in the routers of the actual network. By querying each router in the actual network for its routing table and comparing each routing table to the corresponding simulator-produced routing table, any differences from the ‘ideal’ can be identified.

Abstract translation: 模拟器模拟路由系统协议以构建与建模网络相对应的路由表，并且比较器将实际网络中的路由表与这些模拟器创建的路由表进行比较。 因为建模的系统代表了实际系统的无故障版本，并且假设建模的路由系统协议代表实际路由器中使用的算法，则这些模拟器生成的路由表将表示应该应用的“理想”路由表 存在于实际网络的路由器中。 通过查询实际网络中的每个路由器的路由表，并将每个路由表与相应的模拟器生成的路由表进行比较，可以识别与“ideal”的任何差异。