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    • 6. 发明授权
    • Enhanced call reception and privacy
    • 增强的电话接收和隐私
    • US08494592B2
    • 2013-07-23
    • US13178647
    • 2011-07-08
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • H04B1/38
    • H04W4/16H04M1/6008H04M1/72519
    • An audio interface adapted to reduce a subscriber voice may receive a subscriber voice and a background noise. The subscriber voice may then be compared to the to the background noise. If the received subscriber voice is louder than the received background noise, the audio interface may output a message to the cellular telephone subscriber indicating the subscriber may reduce his speaking volume. Additionally, an audio interface may process a voice waveform that corresponds to the subscriber voice and a background waveform that corresponds to the background noise to generate a substantially opposite voice waveform and a substantially opposite background waveform respectively. The substantially opposite voice waveform and background waveform may be substantially out of phase from the voice waveform and background waveform respectively and output via one or more output ports of the audio interface.
    • 适于减少用户语音的音频接口可以接收用户语音和背景噪声。 然后可以将用户语音与背景噪声进行比较。 如果接收到的用户语音比所接收的背景噪声更大,则音频接口可以向蜂窝电话用户输出消息,指示用户可以减少他的讲话音量。 此外,音频接口可以处理对应于用户语音的语音波形和对应于背景噪声的背景波形,以分别产生基本上相反的语音波形和基本上相反的背景波形。 基本相对的语音波形和背景波形可以分别基本上与语音波形和背景波形不同相,并且通过音频接口的一个或多个输出端口输出。
    • 8. 发明申请
    • ENHANCED CALL RECEPTION AND PRIVACY
    • 增强呼叫接收和隐私
    • US20110263233A1
    • 2011-10-27
    • US13178647
    • 2011-07-08
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • H04W4/00
    • H04W4/16H04M1/6008H04M1/72519
    • An audio interface adapted to reduce a subscriber voice may receive a subscriber voice and a background noise. The subscriber voice may then be compared to the to the background noise. If the received subscriber voice is louder than the received background noise, the audio interface may output a message to the cellular telephone subscriber indicating the subscriber may reduce his speaking volume. Additionally, an audio interface may process a voice waveform that corresponds to the subscriber voice and a background waveform that corresponds to the background noise to generate a substantially opposite voice waveform and a substantially opposite background waveform respectively. The substantially opposite voice waveform and background waveform may be substantially out of phase from the voice waveform and background waveform respectively and output via one or more output ports of the audio interface.
    • 适于减少用户语音的音频接口可以接收用户语音和背景噪声。 然后可以将用户语音与背景噪声进行比较。 如果接收到的用户语音比所接收的背景噪声更大,则音频接口可以向蜂窝电话用户输出消息,指示用户可以减少他的讲话音量。 此外,音频接口可以处理对应于用户语音的语音波形和对应于背景噪声的背景波形,以分别产生基本上相反的语音波形和基本上相反的背景波形。 基本相对的语音波形和背景波形可以分别基本上与语音波形和背景波形不同相,并且通过音频接口的一个或多个输出端口输出。
    • 9. 发明授权
    • Enhanced call reception and privacy
    • 增强的电话接收和隐私
    • US07996048B1
    • 2011-08-09
    • US11615156
    • 2006-12-22
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • Jeffrey MikanJustin McNamaraFulvio CenciarelliAnastasios L. KefalasJohn Ervin Lewis
    • H04B1/38H04M1/00
    • H04W4/16H04M1/6008H04M1/72519
    • An audio interface adapted to reduce a subscriber voice may receive a subscriber voice and a background noise. The subscriber voice may then be compared to the to the background noise. If the received subscriber voice is louder than the received background noise, the audio interface may output a message to the cellular telephone subscriber indicating the subscriber may reduce his speaking volume. Additionally, an audio interface may process a voice waveform that corresponds to the subscriber voice and a background waveform that corresponds to the background noise to generate a substantially opposite voice waveform and a substantially opposite background waveform respectively. The substantially opposite voice waveform and background waveform may be substantially out of phase from the voice waveform and background waveform respectively and output via one or more output ports of the audio interface.
    • 适于减少用户语音的音频接口可以接收用户语音和背景噪声。 然后可以将用户语音与背景噪声进行比较。 如果接收到的用户语音比所接收的背景噪声更大,则音频接口可以向蜂窝电话用户输出消息,指示用户可以减少他的讲话音量。 此外,音频接口可以处理对应于用户语音的语音波形和对应于背景噪声的背景波形,以分别产生基本上相反的语音波形和基本上相反的背景波形。 基本相对的语音波形和背景波形可以分别基本上与语音波形和背景波形不同相,并且通过音频接口的一个或多个输出端口输出。