中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.02 seconds)

    AUDIO DATA STREAM SYNCHRONIZATION
    2.
    发明专利
    AUDIO DATA STREAM SYNCHRONIZATION 未知

    公开(公告)号：CA2613802A1

    公开(公告)日：2007-01-11

    申请号：CA2613802

    申请日：2006-06-13

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： BROWN PATRICK M ,  UBRIACO CHARLES ,  LUNDQUIST DAVID T

    IPC: H04M9/08

    Abstract: Systems and methods of synchronizing an input signal and an output signal via employing a sampling component that samples a speaker output and a microphone input during a full duplex communication, at a same clock frequency and same exact time to supply time synchronized sample signal(s). A software acoustic echo canceller (AEC) can then provide for production of a reconditioned microphone signal, wherein the speaker signal is absent therefrom. The time synchronized samples can be processed by the software AEC, in general without real time constraints that can be imposed by the operating system (OS).

    MOBILITY POLICY MANAGER FOR MOBILE COMPUTING DEVICES
    3.
    发明专利
    MOBILITY POLICY MANAGER FOR MOBILE COMPUTING DEVICES 未知

    公开(公告)号：CA2613266A1

    公开(公告)日：2007-01-04

    申请号：CA2613266

    申请日：2006-06-13

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： LINSLEY-HOOD RICHARD ,  ZANCOLA RONALD ,  STILL GARY ,  D AGOSTINO ANTHONY ,  LA ROSA DEAN V ,  PERETZ EYAL ,  UBRIACO CHARLES ,  FAITH MICHAEL

    IPC: H04B7/185

    Abstract: A mobile computing device that dynamically and automatically manages all network adapters on the device to obtain the best and most effective balance of network connectivity and power consumption without requiring operator or user application intervention. Performance is increased by lowering power consumption (longer battery life) and decreasing transaction latencies, providing a device that has flexibility and ease of use. According to one aspect is a system that includes a data analysis component that monitors parameters associated with a device and a mobility policy manager component that provides balance of network connectivity and power consumption based at least in part upon the monitored stimuli.

    AUDIO DATA STREAM SYNCHRONIZATION
    4.
    发明申请
    AUDIO DATA STREAM SYNCHRONIZATION 审中-公开
    音频数据流同步

    公开(公告)号：WO2007005206A3

    公开(公告)日：2007-11-15

    申请号：PCT/US2006022978

    申请日：2006-06-13

    Applicant: SYMBOL TECHNOLOGIES INC ,  UBRIACO CHARLES ,  LUNDQUIST DAVID T ,  BROWN PATRICK M

    Inventor： UBRIACO CHARLES ,  LUNDQUIST DAVID T ,  BROWN PATRICK M

    IPC: H04M9/08

    CPC classification number: H04M9/082

    Abstract: Systems and methods of synchronizing an input signal and an output signal via employing a sampling component that samples a speaker output and a microphone input during a full duplex communication, at a same clock frequency and same exact time to supply time synchronized sample signal(s). A software acoustic echo canceller (AEC) can then provide for production of a reconditioned microphone signal, wherein the speaker signal is absent therefrom. The time synchronized samples can be processed by the software AEC, in general without real time constraints that can be imposed by the operating system (OS).

    Abstract translation: 通过采用在全双工通信期间以相同的时钟频率和相同精确时间采样扬声器输出和麦克风输入的采样分量来同步输入信号和输出信号的系统和方法，以提供时间同步的采样信号， 。 然后，软件声学回声消除器（AEC）可以提供修复的麦克风信号的产生，其中不存在扬声器信号。 时间同步样本可以由软件AEC处理，通常没有可由操作系统（OS）施加的实时约束。

Patent Agency Ranking