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    METHOD OF MEASURING LENGTH USING NEW BARCODE SYMBOLOGY
    11.
    发明申请
    METHOD OF MEASURING LENGTH USING NEW BARCODE SYMBOLOGY 审中-公开
    使用新的条形码测量长度的方法

    公开(公告)号：US20130256406A1

    公开(公告)日：2013-10-03

    申请号：US13992833

    申请日：2011-12-12

    申请人： Ravi Kumar Nallapa Reddy

    发明人： Ravi Kumar Nallapa Reddy

    IPC分类号： G06K19/06 ,  G06K7/10 ,  G06K7/14

    CPC分类号： G06K19/06028 ,  G06K7/10821 ,  G06K7/1413 ,  G06K19/06037

    摘要： The system proposes software barcode mechanism and Hardware barcode mechanism to read new barcode symbology. In the software barcode based system, a scanner is used to scan the barcode. The barcode information is further sent to a decoding unit. The decoding unit extracts data from the received undecoded data and converts them to corresponding scale unit. In a hardware based barcode system, a plurality of slider pins attached to a slider header slides over the hardware barcodes. The electric signals corresponding to value of barcode at each point is transmitted to a decoding unit. The decoding unit processes the received signals and converts the signals to corresponding scale unit. Further the scale unit refers to the length of the material or distance between materials.

    摘要翻译： 系统提出软件条码机制和硬件条码机制，以阅读新的条形码符号系统。 在基于软件条码的系统中，扫描仪用于扫描条形码。 条形码信息被进一步发送到解码单元。 解码单元从接收的未解码的数据中提取数据并将其转换为相应的比例单位。 在基于硬件的条形码系统中，附接到滑块头的多个滑动销在硬件条形码上滑动。 与每个点处的条形码的值相对应的电信号被发送到解码单元。 解码单元处理接收到的信号并将信号转换成相应的比例单位。 此外，刻度单位是指材料的长度或材料之间的距离。

    Background calibration method for fixed gain amplifiers
    13.
    发明授权
    Background calibration method for fixed gain amplifiers 有权
    固定增益放大器的背景校准方法

    公开(公告)号：US08330631B2

    公开(公告)日：2012-12-11

    申请号：US12907589

    申请日：2010-10-19

    申请人： DVJ Ravi Kumar ,  Priyanka Khasnis ,  Gururaj Ghorpade ,  Theertham Srinivas ,  Srinath B. Pai ,  Vallamkonda Madhuri

    发明人： DVJ Ravi Kumar ,  Priyanka Khasnis ,  Gururaj Ghorpade ,  Theertham Srinivas ,  Srinath B. Pai ,  Vallamkonda Madhuri

    IPC分类号： H03M1/10

    CPC分类号： H03F3/72 ,  H03F3/45475 ,  H03F2203/45048 ,  H03F2203/45138 ,  H03F2203/45534 ,  H03F2203/7231 ,  H03M3/384

    摘要： A method for calibrating a fixed gain amplifier configured as a front-end amplification stage of an analog-to-digital converter including sampling a calibration voltage with normal and inversed polarity and with the fixed gain amplifier bypassed and with the fixed gain amplifier connected. An actual gain value of the fixed gain amplifier is computed from offset corrected digital output codes generated from converting the calibration voltage. A gain correction value for the fixed gain amplifier can then be computed based on the ratio of the actual gain to the ideal gain. In another embodiment, a method for calibrating an analog-to-digital converter including a fixed gain amplifier, an input buffer and a modulator generates an offset correction value using normal and polarity inversed input samples. The offset correct value provides correction for at least offset errors in the fixed gain amplifier, the input buffer and the modulator.

    摘要翻译： 一种用于校准被配置为模数转换器的前端放大级的固定增益放大器的方法，包括对具有正常和反相极性的校准电压进行采样，并且与固定增益放大器旁路并与固定增益放大器相连。 固定增益放大器的实际增益值由从转换校准电压产生的偏移校正数字输出代码计算。 然后可以基于实际增益与理想增益的比值来计算固定增益放大器的增益校正值。 在另一个实施例中，用于校准包括固定增益放大器，输入缓冲器和调制器的模数转换器的方法使用正常和极性反相输入样本产生偏移校正值。 偏移正确值为固定增益放大器，输入缓冲器和调制器中的至少偏移误差提供校正。

    Electric motor apparatus
    14.
    发明授权
    Electric motor apparatus 有权
    电动马达装置

    公开(公告)号：US08324770B2

    公开(公告)日：2012-12-04

    申请号：US12847318

    申请日：2010-07-30

    申请人： Sanjay Gupta ,  Ragidimilli Venkata Bahaskara Sreeramachandra Murty ,  Ravi Kumar Musinana ,  Mandar Ranganath Rai

    发明人： Sanjay Gupta ,  Ragidimilli Venkata Bahaskara Sreeramachandra Murty ,  Ravi Kumar Musinana ,  Mandar Ranganath Rai

    IPC分类号： H02K3/00

    CPC分类号： F16P3/08 ,  H02K5/225 ,  H02K11/20

    摘要： An apparatus is provided and includes a load, circuitry coupled to the load for turning the load on and off, a conduit box through which electricity is transmitted to the load to power the load when the load is turned on, the conduit box including a conduit box body formed to define an aperture and a cover, which closes the aperture when the cover is disposed at a predefined position relative to the conduit box body and a system by which the conduit box body and the cover are operably coupled to the circuitry to provide transmission of the electricity through the conduit box when the load is turned on only when the cover is disposed at the predefined position relative to the conduit box body.

    摘要翻译： 提供了一种装置，包括负载，耦合到负载以打开和关闭负载的电路，导管箱，当负载打开时，电力传输到负载以为负载供电，导管箱包括导管 箱体形成为限定孔和盖，当盖布置在相对于导管箱体的预定位置时封闭孔，以及系统，通过该系统，导管箱主体和盖可操作地耦合到电路以提供 只有当盖子相对于导管箱体设置在预定位置时，才能通过导管箱传输电力。

    Method and apparatus for authentication of data streams with adaptively controlled losses
    15.
    发明授权
    Method and apparatus for authentication of data streams with adaptively controlled losses 失效
    具有自适应控制损失的数据流认证方法和装置

    公开(公告)号：US08256015B2

    公开(公告)日：2012-08-28

    申请号：US12560959

    申请日：2009-09-16

    申请人： Craig B. Gentry ,  Alejandro Hevia ,  Ravi Kumar Jain ,  Toshiro Kawahara ,  Zulfikar Amin Ramzan

    发明人： Craig B. Gentry ,  Alejandro Hevia ,  Ravi Kumar Jain ,  Toshiro Kawahara ,  Zulfikar Amin Ramzan

    IPC分类号： H04L29/06

    CPC分类号： H04L9/3242 ,  G11B20/00086 ,  G11B20/0021 ,  H04L9/3247 ,  H04L2209/30 ,  H04L2209/34 ,  H04L2209/38 ,  H04L2209/80 ,  H04N7/1675

    摘要： Methods, components, and systems for efficient authentication, either through a digital signature or message authentication codes, and verification of a digital stream sent from a source to a receiver via zero or more intermediaries, such that the source or intermediary (or both) can remove certain portions of the data stream without inhibiting the ability of the ultimate receiver to verify the authenticity and integrity of the data received. According to the invention, a source may sign an entire data stream once, but may permit either itself or an intermediary to efficiently remove certain portions of the stream before transmitting the stream to the ultimate recipient, without having to re-sign the entire stream. Applications may include the signing of media streams which often need to be further processed to accommodate the resource requirements of a particular environment. Another application allows an intermediary to choose an advertisement to include in a given slot.

    摘要翻译： 无论是通过数字签名还是消息认证码，以及通过零个或多个中间人从源向接收者发送的数字流的验证，使得源或中介（或两者）可以进行有效认证的方法，组件和系统 删除数据流的某些部分，而不会妨碍最终接收者验证所接收数据的真实性和完整性的能力。 根据本发明，源可以对整个数据流进行一次签名，但是可以允许其本身或中间人在将流发送到最终接收者之前有效地去除流的某些部分，而无需重新签署整个流。 应用可以包括经常需要进一步处理以适应特定环境的资源需求的媒体流的签名。 另一个应用允许中间人选择一个广告以包含在给定的时隙中。

    Background Calibration Method For Fixed Gain Amplifiers
    17.
    发明申请
    Background Calibration Method For Fixed Gain Amplifiers 有权
    固定增益放大器的背景校准方法

    公开(公告)号：US20120119930A1

    公开(公告)日：2012-05-17

    申请号：US12907589

    申请日：2010-10-19

    申请人： DVJ Ravi Kumar ,  Priyanka Khasnis ,  Gururaj Ghorpade ,  Theertham Srinivas ,  Srinath B. Pai ,  Vallamkonda Madhuri

    发明人： DVJ Ravi Kumar ,  Priyanka Khasnis ,  Gururaj Ghorpade ,  Theertham Srinivas ,  Srinath B. Pai ,  Vallamkonda Madhuri

    IPC分类号： H03M1/06

    CPC分类号： H03F3/72 ,  H03F3/45475 ,  H03F2203/45048 ,  H03F2203/45138 ,  H03F2203/45534 ,  H03F2203/7231 ,  H03M3/384

    摘要： A method for calibrating a fixed gain amplifier configured as a front-end amplification stage of an analog-to-digital converter including sampling a calibration voltage with normal and inversed polarity and with the fixed gain amplifier bypassed and with the fixed gain amplifier connected. An actual gain value of the fixed gain amplifier is computed from offset corrected digital output codes generated from converting the calibration voltage. A gain correction value for the fixed gain amplifier can then be computed based on the ratio of the actual gain to the ideal gain. In another embodiment, a method for calibrating an analog-to-digital converter including a fixed gain amplifier, an input buffer and a modulator generates an offset correction value using normal and polarity inversed input samples. The offset correct value provides correction for at least offset errors in the fixed gain amplifier, the input buffer and the modulator.

    摘要翻译： 一种用于校准被配置为模数转换器的前端放大级的固定增益放大器的方法，包括对具有正常和反相极性的校准电压进行采样，并且与固定增益放大器旁路并与固定增益放大器相连。 固定增益放大器的实际增益值由从转换校准电压产生的偏移校正数字输出代码计算。 然后可以基于实际增益与理想增益的比值来计算固定增益放大器的增益校正值。 在另一个实施例中，用于校准包括固定增益放大器，输入缓冲器和调制器的模数转换器的方法使用正常和极性反相输入样本产生偏移校正值。 偏移正确值为固定增益放大器，输入缓冲器和调制器中的至少偏移误差提供校正。

    Techniques for dynamically assigning jobs to processors in a cluster based on broadcast information
    20.
    发明授权
    Techniques for dynamically assigning jobs to processors in a cluster based on broadcast information 有权
    基于广播信息将作业动态地分配给集群中的处理器的技术

    公开(公告)号：US08122132B2

    公开(公告)日：2012-02-21

    申请号：US12336312

    申请日：2008-12-16

    申请人： Lakshminarayana Baba Arimilli ,  Ravi Kumar Arimilli ,  Claude Basso ,  Jean L. Calvignac

    发明人： Lakshminarayana Baba Arimilli ,  Ravi Kumar Arimilli ,  Claude Basso ,  Jean L. Calvignac

    IPC分类号： G06F13/00

    CPC分类号： G06F9/5088

    摘要： A technique for operating a high performance computing cluster (HPC) having multiple nodes (each of which include multiple processors) includes periodically broadcasting information, related to processor utilization and network utilization at each of the multiple nodes, from each of the multiple nodes to remaining ones of the multiple nodes. Respective local job tables maintained in each of the multiple nodes are updated based on the broadcast information. One or more threads are then moved from one or more of the multiple processors to a different one of the multiple processors (based on the broadcast information in the respective local job tables).

    摘要翻译： 用于操作具有多个节点（每个包括多个处理器）的高性能计算群集（HPC）的技术包括：从多个节点中的每个节点到多个节点周期性地广播与多个节点中的每个节点处的处理器利用和网络利用相关的信息 多个节点中的一个。 基于广播信息来更新维护在多个节点中的每个节点的相应的本地作业表。 然后，一个或多个线程从多个处理器中的一个或多个移动到多个处理器中的不同处理器（基于相应的本地作业表中的广播信息）。