公开(公告)号：US20220294975A1

公开(公告)日：2022-09-15

申请号：US17711941

申请日：2022-04-01

申请人： Vladan Popovic ,  Michael Mefenza Nentedem ,  Binoy Marvar ,  Saurin Shah ,  Steven Van Gent

发明人： Vladan Popovic ,  Michael Mefenza Nentedem ,  Binoy Marvar ,  Saurin Shah ,  Steven Van Gent

IPC分类号： H04N5/232 ,  H04N21/218

摘要： Methods, apparatus, systems, and articles of manufacture are disclosed that synchronize multiple devices. An example apparatus includes memory, instructions, and processor circuitry to execute the instructions to at least obtain first images using a first trigger frequency and second images using a second trigger frequency, the second trigger frequency different from the first trigger frequency, identify a first number of time units between a first time corresponding to a first one of the first images and a second time corresponding to a first one of the second images, the first number of time units defining a first time window, and in response to the first time window exceeding a threshold, adjust the second trigger frequency based on the number of time units such that a subsequent time window satisfies the threshold.

公开(公告)号：US10373630B2

公开(公告)日：2019-08-06

申请号：US15475329

申请日：2017-03-31

申请人： Binuraj K. Ravindran ,  Francis M. Tharappel ,  Prabhakar R. Datta ,  Tobias Bocklet ,  Maciej Muchlinski ,  Tomasz Dorau ,  Josef G. Bauer ,  Saurin Shah ,  Georg Stemmer

发明人： Binuraj K. Ravindran ,  Francis M. Tharappel ,  Prabhakar R. Datta ,  Tobias Bocklet ,  Maciej Muchlinski ,  Tomasz Dorau ,  Josef G. Bauer ,  Saurin Shah ,  Georg Stemmer

IPC分类号： G10L15/30 ,  G10L25/24 ,  G10L15/08 ,  G10L15/02 ,  G10L19/032 ,  H04W4/80 ,  G10L25/78

摘要： Methods, apparatus, systems and articles of manufacture are disclosed for distributed automatic speech recognition. An example apparatus includes a detector to process an input audio signal and identify a portion of the input audio signal including a sound to be evaluated, the sound to be evaluated organized into a plurality of audio features representing the sound. The example apparatus includes a quantizer to process the audio features using a quantization process to reduce the audio features to generate a reduced set of audio features for transmission. The example apparatus includes a transmitter to transmit the reduced set of audio features over a low-energy communication channel for processing.

公开(公告)号：US07162564B2

公开(公告)日：2007-01-09

申请号：US10190851

申请日：2002-07-09

申请人： Bapiraju Vinnakota ,  Jonathan W. Liu ,  Saurin Shah

发明人： Bapiraju Vinnakota ,  Jonathan W. Liu ,  Saurin Shah

IPC分类号： G06F17/10 ,  G06E1/00 ,  G06F1/02

CPC分类号： G06F13/4059

摘要： A network interface between an internal bus and an external bus architecture having one or more external buses includes an external interface engine and an internal interface. The external interface engine (EIE) is coupled to the external bus architecture, where the external interface engine communicates over the external bus architecture in accordance with one or more bus protocols. The internal interface is coupled to the external interface engine and the internal bus, where the internal interface buffers network data between the internal bus and the external bus architecture. In one embodiment, the internal interface includes an internal interface (IIE) coupled to the internal bus, where the IIE defines a plurality of queues for the network data. An intermediate memory module is coupled to the IIE and the EIE, where the intermediate memory module aggregates the network data in accordance with the plurality of queues.

摘要翻译： 具有一个或多个外部总线的内部总线和外部总线结构之间的网络接口包括外部接口引擎和内部接口。 外部接口引擎（EIE）耦合到外部总线架构，外部接口引擎根据一个或多个总线协议通过外部总线架构进行通信。 内部接口耦合到外部接口引擎和内部总线，其中内部接口缓冲内部总线和外部总线架构之间的网络数据。 在一个实施例中，内部接口包括耦合到内部总线的内部接口（IIE），其中IIE为网络数据定义了多个队列。 中间存储器模块耦合到IIE和EIE，其中中间存储器模块根据多个队列聚合网络数据。

公开(公告)号：US06928076B2

公开(公告)日：2005-08-09

申请号：US09960886

申请日：2001-09-21

申请人： Manoj Mehta ,  Saurin Shah ,  Dianne Steiger ,  Chris Lawton ,  Anurag Bist

发明人： Manoj Mehta ,  Saurin Shah ,  Dianne Steiger ,  Chris Lawton ,  Anurag Bist

IPC分类号： H04L12/26 ,  H04L12/66 ,  H04J3/24

CPC分类号： H04L43/028 ,  H04L43/06 ,  H04L43/0811 ,  H04L43/0817 ,  H04L43/10 ,  H04L43/106

摘要： One aspect of the invention relates to a messaging communication scheme for controlling, configuring, monitoring and communicating with a signal processor within a Voice Over Packet (VoP) subsystem without knowledge of the specific architecture of the signal processor. The messaging communication scheme may feature the transmission of control messages between a signal processor and a host processor. Each control message comprises a message header portion and a control header portion. The control header portion includes at least a catalog parameter that indicates a selected grouping of control messages and a code parameter that indicates a selected operation of the selected grouping.

摘要翻译： 本发明的一个方面涉及用于在不知道信号处理器的特定体系结构的情况下，控制，配置，监视和与语音分组（VoP）子系统内的信号处理器通信的消息传送通信方案。 消息通信方案可以特征在信号处理器和主机处理器之间传输控制消息。 每个控制消息包括消息报头部分和控制报头部分。 控制头部分至少包括指示所选择的控制消息分组的目录参数和指示所选分组的所选操作的代码参数。

公开(公告)号：US20180286414A1

公开(公告)日：2018-10-04

申请号：US15475329

申请日：2017-03-31

申请人： Binuraj K. Ravindran ,  Francis M. Tharappel ,  Prabhakar R. Datta ,  Tobias Bocklet ,  Maciej Muchlinski ,  Tomasz Dorau ,  Josef G. Bauer ,  Saurin Shah ,  Georg Stemmer

发明人： Binuraj K. Ravindran ,  Francis M. Tharappel ,  Prabhakar R. Datta ,  Tobias Bocklet ,  Maciej Muchlinski ,  Tomasz Dorau ,  Josef G. Bauer ,  Saurin Shah ,  Georg Stemmer

IPC分类号： G10L19/002 ,  G10L15/02 ,  G10L15/08 ,  G10L19/032 ,  G10L25/24

CPC分类号： G10L25/24 ,  G10L15/02 ,  G10L15/08 ,  G10L15/30 ,  G10L19/032 ,  G10L25/78 ,  G10L2015/088 ,  H04W4/80

摘要： Methods, apparatus, systems and articles of manufacture are disclosed for distributed automatic speech recognition. An example apparatus includes a detector to process an input audio signal and identify a portion of the input audio signal including a sound to be evaluated, the sound to be evaluated organized into a plurality of audio features representing the sound. The example apparatus includes a quantizer to process the audio features using a quantization process to reduce the audio features to generate a reduced set of audio features for transmission. The example apparatus includes a transmitter to transmit the reduced set of audio features over a low-energy communication channel for processing.

公开(公告)号：US07269347B1

公开(公告)日：2007-09-11

申请号：US10445800

申请日：2003-05-28

申请人： Rocco Matricardi ,  Anthony Dunbar ,  Saurin Shah ,  Chris Barnard

发明人： Rocco Matricardi ,  Anthony Dunbar ,  Saurin Shah ,  Chris Barnard

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： H04B10/66

摘要： A method of controlling an optical signal receiver utilizes three control loops: a first control loop tunes the decision threshold of the receiver when the optical network is in a substantially steady state and a second control loop rapidly switches to a reference decision threshold upon the occurrence of an alarm condition. The invention rapidly switches to a predetermined reference decision threshold to compensate for optical signal changes in eye Q and received power after a protection switch or traffic reroute. After a protection switch, a slower tuning algorithm is used to adjust the decision threshold to a more optimum value. In the third control loop, the optical signal receiver may utilize a peak detector that detects the optical signal peak and a potentiometer that is commanded by a controller to output a commanded percentage of this peak value to adjust the threshold and thereby respond to transients.

摘要翻译： 一种控制光信号接收机的方法利用三个控制回路：当光网络处于基本上稳定的状态时，第一控制环路调整接收机的判定阈值，并且第二控制环路在发生时基于快速切换到参考判定阈值 报警状况。 本发明快速切换到预定的参考判定阈值，以补偿眼睛Q中的光信号变化和保护开关或业务重新路由之后的接收功率。 在保护开关之后，使用较慢的调谐算法将判定阈值调整到更优化的值。 在第三控制回路中，光信号接收器可以利用检测光信号峰值的峰值检测器和由控制器命令的电位器来输出该峰值的指令百分比，以调整阈值并由此响应瞬态。