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    Compiler optimisation of source code by determination and utilization of the equivalence of algebraic expressions in the source code
    62.
    发明授权
    Compiler optimisation of source code by determination and utilization of the equivalence of algebraic expressions in the source code 失效
    通过确定和利用源代码中代数表达式的等价性来编译源代码优化

    公开(公告)号：US08028280B2

    公开(公告)日：2011-09-27

    申请号：US12015591

    申请日：2008-01-17

    Applicant: Rajendra Kumar Bera

    Inventor： Rajendra Kumar Bera

    IPC: G06F9/45

    CPC classification number: G06F8/443

    Abstract: A computer program product and computer system for implementing a method of compiler optimisation of source code during compilation of the source code in a computer environment. The compiler optimisation of source code includes: recasting two algebraic expressions into a form of one or more token pairs arranged sequentially in a string, each token pair including an operator followed by an operand; reducing the strings in accordance with a set of predetermined simplifying rules; and comparing the reduced strings by matching to detect an equivalence of the two algebraic expressions.

    Abstract translation: 一种计算机程序产品和计算机系统，用于在计算机环境中的源代码编译期间实现源代码的编译器优化方法。 源代码的编译器优化包括：将两个代数表达式重新形成一个顺序排列在一个字符串中的一个或多个令牌对的形式，每个令牌对包括一个操作符，后跟一个操作数; 根据一组预定的简化规则减少字符串; 并通过匹配比较缩减的字符串以检测两个代数表达式的等价。

    SYSTEM AND METHOD FOR IMPLEMENTING PERSONALIZED INTERACTION
    63.
    发明申请
    SYSTEM AND METHOD FOR IMPLEMENTING PERSONALIZED INTERACTION 有权
    用于实现个性化交互的系统和方法

    公开(公告)号：US20110096759A1

    公开(公告)日：2011-04-28

    申请号：US12741206

    申请日：2008-11-04

    Applicant: Rajendra Kumar Khare ,  Ravi Bhat ,  Abhijit Das ,  Balakuntla Maheshkumar Gurucharan ,  Aparna Sharma ,  Saurabh Singh ,  Mohammad Mohammad

    Inventor： Rajendra Kumar Khare ,  Ravi Bhat ,  Abhijit Das ,  Balakuntla Maheshkumar Gurucharan ,  Aparna Sharma ,  Saurabh Singh ,  Mohammad Mohammad

    IPC: H04W40/00

    CPC classification number: H04L67/20 ,  H04L67/18 ,  H04L67/306 ,  H04W4/02 ,  H04W4/20

    Abstract: A system and method for implementing an interactive session between a display equipment and a handheld electronic device is provided. The system comprises a display screen operable to display data/information, a telecommunication network coupled with local area network and world wide web, a smart-IB box capable of sending and receiving data/information, a system server capable of interpreting received messages from Smart-IB and user's handheld communication device, a handheld communication device. The method comprises the steps of detecting a request by a handheld communication device, initiating a user preferred schedule for pushing data/information in response to the request, determining the installation of enabling means to access various options available through enhanced enabling means, receiving and processing the request so made, sorting the request for scheduled data/information, relaying and displaying the scheduled data/information in accordance with preferred schedule.

    Abstract translation: 提供了一种用于在显示设备和手持电子设备之间实现交互式会话的系统和方法。 该系统包括可操作以显示数据/信息的显示屏幕，与局域网和万维网耦合的电信网络，能够发送和接收数据/信息的智能IB盒，能够解释来自Smart的接收到的消息的系统服务器 -IB和用户手持通信设备，手持通信设备。 该方法包括以下步骤：检测手持通信设备的请求，启动用户响应于该请求推送数据/信息的优选时间表，确定启用装置的安装以访问通过增强的启用装置可用的各种选项，接收和处理 如此做出的请求，对调度数据/信息的请求进行排序，根据优选的时间表中继和显示调度的数据/信息。

    RECEIVER FOR DETECTING SIGNALS IN THE PRESENCE OF HIGH POWER INTERFERENCE
    64.
    发明申请
    RECEIVER FOR DETECTING SIGNALS IN THE PRESENCE OF HIGH POWER INTERFERENCE 有权
    用于在高功率干扰下检测信号的接收器

    公开(公告)号：US20110033014A1

    公开(公告)日：2011-02-10

    申请号：US12537516

    申请日：2009-08-07

    Applicant: Rajendra Kumar

    Inventor： Rajendra Kumar

    IPC: H04B1/10

    CPC classification number: H04B1/109

    Abstract: A RF receiver that comprises: (i) a complex mixer for converting a version of the RF signal to a complex baseband signal comprising an in-phase component and a quadrature component; (ii) one or more analog-to-digital converters (ADCs) connected to the complex mixer for digitizing the in-phase component and the quadrature component of the complex baseband signal; and (iii) a digital signal processor (DSP) connected the one or more ADCs. The DSP is programmed to mitigate interference in the complex baseband signal by a process that comprises the steps of: (i) performing at least one cross correlation operation involving L-length segments of the digitized in-phase and quadrature components of the complex baseband signal; and (ii) concatenating the cross-correlated L-length segments of the digitized in-phase and quadrature components of the complex baseband signal to produce digitized interference mitigated in-phase and quadrature components of the complex baseband signal.

    Abstract translation: 一种RF接收机，包括：（i）用于将RF信号的版本转换成包括同相分量和正交分量的复基带信号的复合混频器; （ii）连接到复合混频器的一个或多个模数转换器（ADC），用于数字化复基带信号的同相分量和正交分量; 和（iii）连接所述一个或多个ADC的数字信号处理器（DSP）。 DSP被编程为通过包括以下步骤的处理来减轻复基带信号中的干扰：（i）执行涉及复基带信号的数字化同相和正交分量的L长度段的至少一个互相关运算 ; 并且（ii）连接复基带信号的数字化同相和正交分量的相关L长度段以产生减弱的复基带信号的同相和正交分量的数字化干扰。

    Selectively applying spotlight and other effects using video layering
    66.
    发明授权
    Selectively applying spotlight and other effects using video layering 失效
    使用视频分层选择性地应用聚光灯和其他效果

    公开(公告)号：US07872688B2

    公开(公告)日：2011-01-18

    申请号：US11403883

    申请日：2006-04-14

    Applicant: Sandeep Kumar Relan ,  Brajabandhu Mishra ,  Rajendra Kumar Khare

    Inventor： Sandeep Kumar Relan ,  Brajabandhu Mishra ,  Rajendra Kumar Khare

    IPC: H04N9/74 ,  H04N9/76

    CPC classification number: H04N5/262 ,  G11B27/034 ,  G11B2220/455

    Abstract: A video layer effects processing system which receives normal video and special effects information on separate layers has been presented. The system selectively mixes various video layers to transmit a composite video signal for a video display such as a television, or a virtual reality system. Special effects include spotlights, zooming, etc. Additional special effects such as shaping of objects and ghost effects are created by masking and superimposing selected video layers. The selective mixing, for example, to enable or disable, strengthen or weaken, or otherwise arrange special effects, can be directed from a remote source or locally by a user through real-time control or prior setup. The video layer effects processing system can also be incorporated into a set-top-box or a local consumer box.

    Abstract translation: 已经提出了在单独的层上接收普通视频和特殊效果信息的视频层效果处理系统。 系统选择性地混合各种视频层以传送用于诸如电视或虚拟现实系统的视频显示的复合视频信号。 特殊效果包括聚光灯，缩放等。通过屏蔽和叠加所选的视频图层，可以创建其他特殊效果，如对象成像和重影效果。 例如，通过实时控制或事先设置，可以从远程源或用户本地地引导选择性混合，例如启用或禁用，加强或削弱或以其他方式排列特殊效果。 视频层效果处理系统也可以并入机顶盒或本地消费盒中。

    Determining the equivalence of two sets of simultaneous linear algebraic equations
    67.
    发明授权
    Determining the equivalence of two sets of simultaneous linear algebraic equations 失效
    确定两组同时线性代数方程的等价性

    公开(公告)号：US07836112B2

    公开(公告)日：2010-11-16

    申请号：US11231091

    申请日：2005-09-20

    Applicant: Rajendra Kumar Bera

    Inventor： Rajendra Kumar Bera

    IPC: G06F15/00 ,  G06F13/00

    CPC classification number: G06F17/12

    Abstract: A computer implemented method (200) is described for determining the equivalence of two sets of simultaneous linear algebraic equations. Each of said equations is of a form: ei1x1+ei2x2+ei3x3+ . . . +eiixn=bi wherein xj are unknowns, eij are coefficients and bi are quantities, and defining the relationship between the unknowns within the set. The coefficients and quantities are known algebraic expressions. The unknowns are iteratively eliminated (250 to 280) from each of the sets of simultaneous linear algebraic equations until each of said equations are in the form: (lii)kxi=(ri)k wherein lii and ri are algebraic expressions, and k={1;2} indicate one of said sets that said equation is derived from. The products (lii)1*(ri)2 and (lii)2*(ri)1 are compared (300) for each of the unknowns. Only if the products match (310) for all the unknowns are the two sets of simultaneous linear algebraic equations equivalent (312). An apparatus (100) for performing the above method (200) is also provided.

    Abstract translation: 描述了用于确定两组同时线性代数方程的等价性的计算机实现方法（200）。 所述等式的每一个都具有以下形式：ei1x1 + ei2x2 + ei3x3 +。 。 。 + eiixn = bi其中xj是未知数，eij是系数，bi是数量，并且定义集合内的未知数之间的关系。 系数和数量是已知的代数表达式。 未知数从每组同时线性代数方程中迭代消除（250至280），直到每个所述等式为：（lii）kxi =（ri）k其中lii和ri是代数表达式，k = {1; 2}表示所述等式得出的所述集合中的一个。 对于每个未知数，对产品（lii）1 *（ri）2和（lii）2 *（ri）1进行比较（300）。 只有当所有未知数的产品匹配（310）是等效的两组同时线性代数方程（312）时。 还提供了一种用于执行上述方法（200）的设备（100）。

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