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
    • 22. 发明授权
    • Input/output drivers
    • 输入/输出驱动器
    • US06369613B1
    • 2002-04-09
    • US09558537
    • 2000-04-26
    • John CostelloBehzad Nouban
    • John CostelloBehzad Nouban
    • H03K190175
    • H03K19/00315H03K19/018585
    • A technique is provided for improving the output drive capacity of output drivers on an integrated circuit that is configured to support I/O standards having operating voltages greater than the intrinsic core supply voltage. When MOS field-effect transistors are used in the I/O circuitry of such integrated circuits, the gate oxide layers of the transistors in the interface circuitry may need to be thicker than those comprising the core circuitry in order to tolerate I/O voltages that exceed the core supply voltage. In counteracting the degradation in output drive that may result from thickening the gate oxide layer, the pull-down signal applied to the gate of the pull-down transistor is preferably level-shifted from the core supply voltage to the higher external operating voltage associated with the I/O standard being supported. This external voltage is made available to the level-shifting circuit preferably through a spare pin or a gated I/O pin.
    • 提供了一种技术,用于提高集成电路中输出驱动器的输出驱动能力,该集成电路被配置为支持具有大于本征核心电源电压的工作电压的I / O标准。 当在这种集成电路的I / O电路中使用MOS场效应晶体管时,接口电路中的晶体管的栅极氧化物层可能需要比包含核心电路的晶体管的栅极氧化物层厚,以便容忍I / O电压 超过核心电源电压。 在抵消可能由栅极氧化物层增厚引起的输出驱动中的劣化时,施加到下拉晶体管的栅极的下拉信号优选地从芯供电电压电平移位到与 支持I / O标准。 该外部电压优选地通过备用引脚或门控I / O引脚可用于电平移位电路。
    • 28. 发明授权
    • Method and system for aurally positioning voice signals in a contact center environment
    • 语音信号在联络中心环境中的方法和系统
    • US08363810B2
    • 2013-01-29
    • US12555413
    • 2009-09-08
    • John H. YoakumTony McCormackJohn Costello
    • John H. YoakumTony McCormackJohn Costello
    • H04M3/42H04M1/00H04M3/00H04M5/00H04L12/16H04Q11/00
    • H04M3/568H04M3/51
    • A contact center media server for aurally positioning participants of a contact center transaction at aural positions designated by a contact center agent. The media server includes a communications interface coupled to a controller and adapted to interface with a plurality of voice paths. Each of the voice paths is associated with one of a plurality of participants in a contact center transaction. A three-dimensional (3D) spatializer engine is coupled to the controller and can receive incoming voice signals received over voice paths and corresponding aural position data. The 3D spatializer engine processes the incoming voice signals and generates outgoing voice signals that include signal characteristics that aurally position the first outgoing voice signals at an aural position with respect to the contact center agent indicated by the aural position data.
    • 联络中心媒体服务器,用于在由联络中心代理指定的听觉位置上听觉地定位联络中心交易的参与者。 媒体服务器包括耦合到控制器并且适于与多个语音路径进行接口的通信接口。 每个语音路径与联络中心事务中的多个参与者之一相关联。 三维(3D)空间化引擎耦合到控制器并且可以接收通过语音路径接收的传入语音信号和对应的听觉位置数据。 3D空间化引擎处理输入语音信号并产生输出语音信号,其包括将第一输出语音信号相对于由听觉位置数据指示的联络中心代理听觉位置听觉地定位的信号特征。