专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09176928B2 System for convergence evaluation for stationary method iterative linear solvers 有权
标题翻译：用于固定方法迭代线性求解器的收敛估计系统
公开(公告)号：US09176928B2
公开(公告)日：2015-11-03
申请号：US12498808
申请日：2009-07-07
申请人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
发明人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
IPC分类号： G06F17/14 , G06F7/38 , G06F7/32 , H03M13/00 , G06F17/12
CPC分类号： G06F17/12
摘要： A system for evaluating the convergence to a solution for a matrix equation comprises at least one reconfigurable computing device such as a field programmable gate array (FPGA), an update storage element, a conversion element, a summation unit, and a comparator. The FPGA includes a plurality of configurable logic elements and a plurality of configurable storage elements, which are utilized to form the update storage element, the conversion element, the summation unit, and the comparator. The update storage element is configured to store a plurality of updates. The conversion element determines the absolute value of the updates. The summation unit accumulates the absolute values of the updates to produce a total sum, which is compared to a convergence factor by the comparator. Convergence is signaled when the total sum is less than the convergence factor.
摘要翻译：用于评估矩阵方程的收敛的系统包括至少一个可重构计算装置，例如现场可编程门阵列（FPGA），更新存储元件，转换元件，求和单元和比较器。 FPGA包括用于形成更新存储元件，转换元件，求和单元和比较器的多个可配置逻辑元件和多个可配置存储元件。更新存储元件被配置为存储多个更新。转换元素决定更新的绝对值。求和单元累积更新的绝对值以产生总和，其通过比较器与收敛因子进行比较。当总和小于收敛因子时，会发出收敛信号。

2. 发明申请

US20110154012A1 Multi-phased computational reconfiguration 失效
标题翻译：多阶段计算重构
公开(公告)号：US20110154012A1
公开(公告)日：2011-06-23
申请号：US12655182
申请日：2009-12-23
申请人： Antone L. Kusmanoff , Matthew P. DeLaquil , Deepak Prasanna
发明人： Antone L. Kusmanoff , Matthew P. DeLaquil , Deepak Prasanna
IPC分类号： G06F9/24
CPC分类号： G06F7/5324 , G06F7/00 , G06F2207/382 , G06F2207/3884
摘要： Problem solution speed may be increased by dynamically changing processing device computational hardware configuration in concert with respective mathematical phases of an algorithm to match accuracy demands at various phases of computation. Smaller but faster hardware structures may be increased in size using real-time partial or full reconfiguration of a processing device to apply the smallest and fastest possible computational structure for the needed accuracy during each of multiple computational phases.
摘要翻译：可以通过动态地改变处理设备的计算硬件配置与算法的各个数学阶段一致来增加问题解决方案的速度，以匹配各个计算阶段的精度要求。可以使用处理设备的实时部分或完全重新配置来增加更小但更快的硬件结构的大小，以在多个计算阶段中的每一个期间对所需精度应用最小且最快的计算结构。

3. 发明授权

US08577949B2 System for conjugate gradient linear iterative solvers 失效
标题翻译：共轭梯度线性迭代求解器系统
公开(公告)号：US08577949B2
公开(公告)日：2013-11-05
申请号：US12498800
申请日：2009-07-07
申请人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
发明人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
IPC分类号： G06F7/48 , G06F7/00 , G06F7/38 , G06F17/14 , G06F7/32 , G06F7/52 , G06F7/60
CPC分类号： G06F17/12
摘要： A system for a conjugate gradient iterative linear solver that calculates the solution to a matrix equation comprises a plurality of gamma processing elements, a plurality of direction vector processing elements, a plurality of x-vector processing elements, an alpha processing element, and a beta processing element. The gamma processing elements may receive an A-matrix and a direction vector, and may calculate a q-vector and a gamma scalar. The direction vector processing elements may receive a beta scalar and a residual vector, and may calculate the direction vector. The x-vector processing elements may receive an alpha scalar, the direction vector, and the q-vector, and may calculate an x-vector and the residual vector. The alpha processing element may receive the gamma scalar and a delta scalar, and may calculate the alpha scalar. The beta processing element may receive the residual vector, and may calculate the delta scalar and the beta scalar.
摘要翻译：用于计算矩阵方程的解的共轭梯度迭代线性求解器的系统包括多个伽马处理元件，多个方向向量处理元件，多个x向量处理元件，α处理元件和β 处理元件。伽马处理元件可以接收A矩阵和方向向量，并且可以计算q向量和伽马标量。方向向量处理元件可以接收β标量和残差向量，并且可以计算方向向量。 x向量处理元件可以接收α标量，方向向量和q向量，并且可以计算x向量和残差向量。阿尔法处理元件可以接收伽马标量和三角形标量，并且可以计算阿尔法标量。 β处理单元可以接收剩余向量，并且可以计算Δ标量和β标量。

4. 发明申请

US20110010410A1 SYSTEM FOR CONVERGENCE EVALUATION FOR STATIONARY METHOD ITERATIVE LINEAR SOLVERS 有权
标题翻译：迭代线性解算器的综合评估系统
公开(公告)号：US20110010410A1
公开(公告)日：2011-01-13
申请号：US12498808
申请日：2009-07-07
申请人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
发明人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
IPC分类号： G06F7/38 , G06F15/00 , G06F7/50
CPC分类号： G06F17/12
摘要： A system for evaluating the convergence to a solution for a matrix equation comprises at least one reconfigurable computing device such as a field programmable gate array (FPGA), an update storage element, a conversion element, a summation unit, and a comparator. The FPGA includes a plurality of configurable logic elements and a plurality of configurable storage elements, which are utilized to form the update storage element, the conversion element, the summation unit, and the comparator. The update storage element is configured to store a plurality of updates. The conversion element determines the absolute value of the updates. The summation unit accumulates the absolute values of the updates to produce a total sum, which is compared to a convergence factor by the comparator. Convergence is signaled when the total sum is less than the convergence factor.
摘要翻译：用于评估矩阵方程的收敛的系统包括至少一个可重构计算装置，例如现场可编程门阵列（FPGA），更新存储元件，转换元件，求和单元和比较器。 FPGA包括用于形成更新存储元件，转换元件，求和单元和比较器的多个可配置逻辑元件和多个可配置存储元件。更新存储元件被配置为存储多个更新。转换元素决定更新的绝对值。求和单元累积更新的绝对值以产生总和，其通过比较器与收敛因子进行比较。当总和小于收敛因子时，会发出收敛信号。

5. 发明授权

US08397054B2 Multi-phased computational reconfiguration 失效
标题翻译：多阶段计算重构
公开(公告)号：US08397054B2
公开(公告)日：2013-03-12
申请号：US12655182
申请日：2009-12-23
申请人： Antone L. Kusmanoff , Matthew P. DeLaquil , Deepak Prasanna
发明人： Antone L. Kusmanoff , Matthew P. DeLaquil , Deepak Prasanna
IPC分类号： G06F15/177 , G06F1/24
CPC分类号： G06F7/5324 , G06F7/00 , G06F2207/382 , G06F2207/3884
摘要： Problem solution speed may be increased by dynamically changing processing device computational hardware configuration in concert with respective mathematical phases of an algorithm to match accuracy demands at various phases of computation. Smaller but faster hardware structures may be increased in size using real-time partial or full reconfiguration of a processing device to apply the smallest and fastest possible computational structure for the needed accuracy during each of multiple computational phases.
摘要翻译：可以通过动态地改变处理设备的计算硬件配置与算法的各个数学阶段一致来增加问题解决方案的速度，以匹配各个计算阶段的精度要求。可以使用处理设备的实时部分或完全重新配置来增加更小但更快的硬件结构的大小，以在多个计算阶段中的每一个期间对所需精度应用最小且最快的计算结构。

6. 发明申请

US20110010409A1 SYSTEM FOR CONJUGATE GRADIENT LINEAR ITERATIVE SOLVERS 失效
标题翻译：用于并联梯度线性迭代解算器的系统
公开(公告)号：US20110010409A1
公开(公告)日：2011-01-13
申请号：US12498800
申请日：2009-07-07
申请人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
发明人： Matthew P. DeLaquil , Deepak Prasanna , Antone L. Kusmanoff
IPC分类号： G06F7/38 , G06F7/32
CPC分类号： G06F17/12
摘要： A system for a conjugate gradient iterative linear solver that calculates the solution to a matrix equation comprises a plurality of gamma processing elements, a plurality of direction vector processing elements, a plurality of x-vector processing elements, an alpha processing element, and a beta processing element. The gamma processing elements may receive an A-matrix and a direction vector, and may calculate a q-vector and a gamma scalar. The direction vector processing elements may receive a beta scalar and a residual vector, and may calculate the direction vector. The x-vector processing elements may receive an alpha scalar, the direction vector, and the q-vector, and may calculate an x-vector and the residual vector. The alpha processing element may receive the gamma scalar and a delta scalar, and may calculate the alpha scalar. The beta processing element may receive the residual vector, and may calculate the delta scalar and the beta scalar.
摘要翻译：用于计算矩阵方程的解的共轭梯度迭代线性求解器的系统包括多个伽马处理元件，多个方向向量处理元件，多个x向量处理元件，α处理元件和β 处理元件。伽马处理元件可以接收A矩阵和方向向量，并且可以计算q向量和伽马标量。方向向量处理元件可以接收β标量和残差向量，并且可以计算方向向量。 x向量处理元件可以接收α标量，方向向量和q向量，并且可以计算x向量和残差向量。阿尔法处理元件可以接收伽马标量和三角形标量，并且可以计算阿尔法标量。 β处理单元可以接收剩余向量，并且可以计算Δ标量和β标量。

7. 发明授权

US08751990B2 System for determining median values of video data 失效
标题翻译：用于确定视频数据的中值的系统
公开(公告)号：US08751990B2
公开(公告)日：2014-06-10
申请号：US12340166
申请日：2008-12-19
申请人： Matthew R. Standfield , Jim D. Allen , Juan Esteban Flores , Michael O'Neal Fox , Deepak Prasanna , Matthew P. DeLaquil
发明人： Matthew R. Standfield , Jim D. Allen , Juan Esteban Flores , Michael O'Neal Fox , Deepak Prasanna , Matthew P. DeLaquil
IPC分类号： G06F17/50
CPC分类号： G06F7/22
摘要： A system for determining the median of a plurality of data values comprises a plurality of field programmable gate arrays (FPGA), a plurality of inter FPGA links, an input router, a plurality of median modules, and a plurality of output transfer modules. Each FPGA includes a plurality of configurable logic elements and configurable storage elements from which the other components are formed. The inter FPGA link allows communication from one FPGA to another. The input router receives the plurality of data values and creates a plurality of data streams. The median module receives at least one data stream, increments a plurality of counters corresponding to a single data value within the range of data values, and determines the median by accumulating the contents of each counter. The output transfer module transfers the median to an external destination along with performance statistics of the determination of the median.
摘要翻译：用于确定多个数据值的中值的系统包括多个现场可编程门阵列（FPGA），多个FPGA间链路，输入路由器，多个中间模块和多个输出传输模块。每个FPGA包括多个可配置逻辑元件和可配置的存储元件，其中形成其它组件。 FPGA间链路允许从一个FPGA到另一个FPGA的通信。输入路由器接收多个数据值并创建多个数据流。中值模块接收至少一个数据流，在数据值的范围内增加对应于单个数据值的多个计数器，并通过累加每个计数器的内容来确定中值。输出传输模块将中值转移到外部目的地以及中位数确定的性能统计。

8. 发明申请

US20110122026A1 Scalable and/or reconfigurable beamformer systems 审中-公开
标题翻译：可扩展和/或可重新配置的波束形成系统
公开(公告)号：US20110122026A1
公开(公告)日：2011-05-26
申请号：US12592426
申请日：2009-11-24
申请人： Matthew P. DeLaquil , Charles E. Baucom , Deepak Prasanna
发明人： Matthew P. DeLaquil , Charles E. Baucom , Deepak Prasanna
IPC分类号： H01Q3/00
CPC分类号： H01Q3/2682
摘要： A scalable and/or reconfigurable true-time-delay analog beamformer system having a hierarchical distributed control architecture composed of an arbitrary number of reconfigurable and scalable units. The beamformer system may be applied to an antenna array with an arbitrary number of elements in a scalable manner and the configuration of the beamformer system may be implemented so that it is capable of reconfiguration by changing its beam-position mapping, either dynamically or at install-time. The number of beams or beam positions that are desired advantageously do not need to be known prior to the design or selection of the beamformer system.
摘要翻译：具有由任意数量的可重构和可缩放单元组成的分级分布式控制架构的可扩展和/或可重新配置的真时延迟模拟波束形成器系统。波束形成器系统可以以可扩展的方式应用于具有任意数量的元件的天线阵列，并且可以实现波束形成器系统的配置，使得其能够通过动态地或安装地改变其波束位置映射来重新配置 -时间。在设计或选择波束形成器系统之前，有利地不需要知道所期望的波束或波束位置的数量。

9. 发明申请

US20100164680A1 SYSTEM AND METHOD FOR IDENTIFYING PEOPLE 审中-公开
标题翻译：用于识别人的系统和方法
公开(公告)号：US20100164680A1
公开(公告)日：2010-07-01
申请号：US12347180
申请日：2008-12-31
申请人： Jerry W. Yancey , Valentin Francisco Gavito, JR. , Aya Nagao Bennett , Deepak Prasanna , Matthew P. DeLaquil
发明人： Jerry W. Yancey , Valentin Francisco Gavito, JR. , Aya Nagao Bennett , Deepak Prasanna , Matthew P. DeLaquil
IPC分类号： G08B23/00 , G08B29/00
CPC分类号： G07C9/00103 , G07C9/00111 , G07C2009/00095
摘要： A system for identifying a person includes at least one biometric sensor for sensing a biometric characteristic of the person; at least one signal sensor for sensing a signal emitted from a device carried by the person; and a computing device for comparing the sensed biometric characteristic and the sensed signal to known characteristics of the person in an attempt to identify the person.
摘要翻译：用于识别人的系统包括用于感测人的生物特征的至少一个生物测定传感器; 用于感测从人携带的装置发射的信号的至少一个信号传感器; 以及用于将感测到的生物特征和感测到的信号与该人的已知特征进行比较以用于识别该人的计算装置。

10. 发明申请

US20100158407A1 SYSTEM FOR NON-UNIFORMITY CORRECTION FOR IMAGE PROCESSING 有权
标题翻译：用于图像处理的非均匀校正系统
公开(公告)号：US20100158407A1
公开(公告)日：2010-06-24
申请号：US12340123
申请日：2008-12-19
申请人： Matthew R. Standfield , Jim D. Allen , Michael O'Neal Fox , Deepak Prasanna , Matthew P. DeLaquil
发明人： Matthew R. Standfield , Jim D. Allen , Michael O'Neal Fox , Deepak Prasanna , Matthew P. DeLaquil
IPC分类号： G06K9/03
CPC分类号： G06T5/009 , G06T2207/10016
摘要： A system for correcting image characteristic data from a plurality of pixels comprises at least one field programmable gate array (FPGA), a lookup table, and a correction module. The FPGA may include a plurality of configurable logic elements and a plurality of configurable storage elements. The lookup table may be accessible by the FPGA and may store a plurality of correction components associated with each pixel, including a gain value, an offset value, and a bad pixel value. The correction module may be formed from the configurable logic elements and configurable storage elements and may receive the characteristic data and the correction components. The correction module may generate corrected data for each characteristic data by utilizing the gain value, the offset value, and the bad pixel value.
摘要翻译：用于从多个像素校正图像特征数据的系统包括至少一个现场可编程门阵列（FPGA），查找表和校正模块。 FPGA可以包括多个可配置逻辑元件和多个可配置存储元件。查找表可以由FPGA访问，并且可以存储与每个像素相关联的多个校正分量，包括增益值，偏移值和不良像素值。校正模块可以由可配置逻辑元件和可配置存储元件形成，并且可以接收特征数据和校正组件。校正模块可以通过利用增益值，偏移值和不良像素值来生成每个特征数据的校正数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式