会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 92. 发明授权
    • Correlation function for signal detection, match filters, and 3:2 pulldown detection
    • 信号检测,匹配滤波器和3:2下拉检测的相关函数
    • US07529426B2
    • 2009-05-05
    • US10946152
    • 2004-09-21
    • Darren Neuman
    • Darren Neuman
    • G06K9/64
    • H04N7/0115
    • A system and method that computes correlation between a first signal and a second signal. The correlation is computed as a ratio of a numerator and a denominator. The numerator may be computed similar to computing the numerator of the Pearson correlation. The denominator may be computed by multiplying the variance of the second signal and the difference between the maximum and minimum value of the first signal. A threshold, which may be programmable, may be used to determine if the first and second signal match by comparing the numerator and the product of the threshold and the denominator. If the numerator is larger than the product then the first signal and the second signal match, otherwise, there is no match. The first signal may be a sliding window of a signal. The window may be slid over the signal until a match is found between the window and the second signal.
    • 一种计算第一信号和第二信号之间的相关性的系统和方法。 相关性计算为分子和分母的比率。 可以类似于计算Pearson相关分子来计算分子。 可以通过将第二信号的方差与第一信号的最大值和最小值之间的差相乘来计算分母。 可以使用可编程的阈值来确定第一和第二信号是否通过比较分子和阈值与分母的乘积来匹配。 如果分子大于产品,则第一信号和第二信号匹配,否则不匹配。 第一信号可以是信号的滑动窗口。 窗口可以滑过信号,直到在窗口和第二信号之间发现匹配。
    • 93. 发明申请
    • Method And System For Processing Video Data In A Multipixel Memory To Memory Compositor
    • 用于处理多内存存储器内存视频数据的方法和系统
    • US20090003730A1
    • 2009-01-01
    • US11770230
    • 2007-06-28
    • Anand PandeDarren Neuman
    • Anand PandeDarren Neuman
    • G06K9/32
    • G06T3/4007
    • A method and system for processing video data using multi-pixel scaling in a memory system are provided. The multi-pixel scaling may include reading pixel data for one or more data streams from the memory system into one or more scalers, wherein each of the plurality of data streams includes a plurality of pixels, scaling the pixel via the one or more scalers and outputting the scaled pixels from the one or more scalers. Pixel data may be sequential or parallel. The plurality of scalers may be in parallel, scaling sequential pixel data with independent phase control, or scaling parallel pixel data in substantially equal phase. Pixel data may be transposed, replicated, distributed and aligned prior to reading by scalers, and may be aligned merged and transposed after scaling. Scaling may include interpolation or sub sampling using pixel phase, position, step size and scaler quantities.
    • 提供了一种用于在存储器系统中使用多像素缩放来处理视频数据的方法和系统。 多像素缩放可以包括将来自存储器系统的一个或多个数据流的像素数据读取为一个或多个缩放器,其中多个数据流中的每一个包括多个像素,经由一个或多个缩放器缩放像素,以及 从一个或多个定标器输出经缩放的像素。 像素数据可以是顺序的或并行的。 多个定标器可以是并行的,用独立的相位控制缩放顺序像素数据,或者以基本上相等的相位缩放并行像素数据。 像素数据可以在通过缩放器读取之前被转置,复制,分布和对齐,并且可以在缩放之后被对齐合并和转置。 缩放可以包括使用像素相位,位置,步长和缩放量的插值或次采样。
    • 96. 发明申请
    • System and method for measuring on-chip supply noise
    • 用于测量片上电源噪声的系统和方法
    • US20070007970A1
    • 2007-01-11
    • US11154388
    • 2005-06-16
    • Darren Neuman
    • Darren Neuman
    • G01R29/26
    • G01R31/31708G01R31/31721
    • A method and system for measuring noise of an on-chip power supply. In an embodiment, the system comprises a delay line that receives as an input a signal such as a square wave. The delay line may comprise a series of inverters connected to the power supply. The output of the delay line may combine the input signal and the noise signal from the power supply to produce a series of delayed versions of the input signal. Analysis of the output signal yields characteristics associated with the noise signal of the power supply such as its spectrum. In another embodiment, the system may comprise at least one mixer that modulates an input signal, such as a sinusoid, with the noise signal of the power supply. Demodulating the mixed signal then yields the noise signal of the power supply for further analysis.
    • 一种用于测量片上电源噪声的方法和系统。 在一个实施例中,该系统包括延迟线,其接收诸如方波等信号作为输入。 延迟线可以包括连接到电源的一系列逆变器。 延迟线的输出可以组合来自电源的输入信号和噪声信号以产生输入信号的一系列延迟版本。 输出信号的分析产生与电源的噪声信号(如其频谱)相关联的特性。 在另一个实施例中,系统可以包括用电源的噪声信号来调制诸如正弦波的输入信号的至少一个混频器。 解调混合信号,然后产生电源的噪声信号进行进一步分析。
    • 97. 发明授权
    • Method and system for converting interlaced formatted video to progressive scan video
    • 将隔行格式化视频转换为逐行扫描视频的方法和系统
    • US07113221B2
    • 2006-09-26
    • US10634459
    • 2003-08-04
    • Patrick LawDarren Neuman
    • Patrick LawDarren Neuman
    • H04N11/20
    • H04N7/012H04N5/142H04N7/0115H04N7/0142
    • Aspects of the invention include a 3:2 pull down detector coupled to a 3:2 cadence processor and a color edge detector coupled to a binder. The binder may be coupled to a 3:2 cadence processor. A filter, which may be a temporal or infinite impulse response filter, may be coupled to the binder. A selector may also be coupled to the 3:2 cadence processor. A memory and a processor may also be coupled to any of the 3:2 pull down detector, the 3:2 cadence processor, the color edge detector, the binder, the filter and said output selector. The selector may select between a filtered deinterlaced output and a reverse 3:2 pull down output.
    • 本发明的方面包括耦合到3:2节奏处理器的3:2下拉检测器和耦合到粘合剂的颜色边缘检测器。 绑定器可以耦合到3:2节奏处理器。 可以是时间或无限脉冲响应滤波器的滤波器可以耦合到粘合剂。 选择器也可以耦合到3:2节奏处理器。 存储器和处理器也可以耦合到3:2下拉检测器,3:2节奏处理器,色边检测器,装订器,滤波器和所述输出选择器中的任何一个。 选择器可以在滤波的去隔行输出和反向3:2下拉输出之间进行选择。
    • 98. 发明授权
    • System and method for arbitrating clients in a hierarchical real-time DRAM system
    • 用于在分级实时DRAM系统中仲裁客户端的系统和方法
    • US07080177B2
    • 2006-07-18
    • US10218533
    • 2002-08-14
    • Darren Neuman
    • Darren Neuman
    • G06F12/00G06F13/14G06F13/38G06F3/00G06F12/14
    • G06F9/4881
    • Systems and methods are disclosed for arbitrating requests from a plurality of clients requesting access to a shared real-time resource. In one embodiment, a plurality of sub-clients are aggregated into an aggregate client. At the aggregate client, access requests from the sub-clients are arbitrated to generate an aggregate request. An aggregate deadline is determined and access requests from the aggregate client and other clients are arbitrated using the aggregate deadline as the deadline of the aggregate client. In one embodiment, a critical instant analysis of the system is performed using the aggregate deadline as the deadline of the aggregate client. In another embodiment, a block-out counter is employed at an aggregate client to regulate the rate at which the aggregate client provides access requests to the shared resource. Access requests from the aggregate client and the other clients are then arbitrated, using DS/n as the deadline of the aggregate client, where DS is the shortest deadline among the n sub-clients. In yet another embodiment, the aggregate client employs a round-robin arbitration scheme and access requests from the aggregate client and the other clients are arbitrated using DS as the deadline of the aggregate client.
    • 公开了用于仲裁来自请求访问共享实时资源的多个客户端的请求的系统和方法。 在一个实施例中,多个子客户端被聚合成聚合客户端。 在聚合客户端,仲裁来自子客户端的访问请求以生成聚合请求。 确定合并期限,并使用合计期限作为合并客户的最后期限对来自客户和其他客户的访问请求进行仲裁。 在一个实施例中,使用聚合截止日期作为聚合客户端的截止时间来执行系统的关键即时分析。 在另一个实施例中,在聚合客户端处采用阻塞计数器来调节聚合客户端向共享资源提供访问请求的速率。 然后仲裁客户端和其他客户端的访问请求,使用D / N作为聚合客户端的截止日期,其中D S 是最短期限 n个子客户端。 在另一个实施例中,聚合客户端采用循环仲裁方案,并且从聚合客户端获得访问请求,并且使用D S S S作为聚合客户端的截止日期对其他客户端进行仲裁。
    • 100. 发明申请
    • Correlation function for signal detection, match filters, and 3:2 pulldown detection
    • 信号检测,匹配滤波器和3:2下拉检测的相关函数
    • US20050169554A1
    • 2005-08-04
    • US10946152
    • 2004-09-21
    • Darren Neuman
    • Darren Neuman
    • H04N5/14H04N7/01
    • H04N7/0115
    • A system and method that computes correlation between a first signal and a second signal. The correlation is computed as a ratio of a numerator and a denominator. The numerator may be computed similar to computing the numerator of the Pearson correlation. The denominator may be computed by multiplying the variance of the second signal and the difference between the maximum and minimum value of the first signal. A threshold, which may be programmable, may be used to determine if the first and second signal match by comparing the numerator and the product of the threshold and the denominator. If the numerator is larger than the product then the first signal and the second signal match, otherwise, there is no match. The first signal may be a sliding window of a signal. The window may be slid over the signal until a match is found between the window and the second signal.
    • 一种计算第一信号和第二信号之间的相关性的系统和方法。 相关性计算为分子和分母的比率。 可以类似于计算Pearson相关分子来计算分子。 可以通过将第二信号的方差与第一信号的最大值和最小值之间的差相乘来计算分母。 可以使用可编程的阈值来确定第一和第二信号是否通过比较分子和阈值与分母的乘积来匹配。 如果分子大于产品,则第一信号和第二信号匹配,否则不匹配。 第一信号可以是信号的滑动窗口。 窗口可以滑过信号,直到在窗口和第二信号之间发现匹配。