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    • 6. 发明授权
    • Audio I/O headset plug and plug detection circuitry
    • 音频I / O耳机插头和插头检测电路
    • US07912501B2
    • 2011-03-22
    • US11650132
    • 2007-01-05
    • Timothy JohnsonAchim Pantfoerder
    • Timothy JohnsonAchim Pantfoerder
    • H04M1/00
    • H04R3/00H01R13/703H01R24/58H01R29/00H01R2201/16H04M1/6058H04M1/72527H04R1/1041H04R29/00
    • A single prong, multiple signal conducting plug and plug detection circuitry is provided. The plug may be electrically coupled to a stereo headset including a microphone. The plug may include four signal conducting regions arranged in a predetermined order along the length of the prong. Detection circuitry may be operative to determine whether a microphone type of plug (e.g., a four region plug including a microphone region and two audio regions, or a three region plug including microphone region and only one audio region) or a non-microphone type of plug (e.g., stereo plug) is inserted into the jack of an electronic device (e.g., mobile phone). Detection circuitry may also detect user activated functions performed in response to user activation of one or more switches included with the headset. For example, the headset may include a single switch for performing a function with respect to a microphone (e.g., end-call function).
    • 提供单个插脚,多信号导通插头和插头检测电路。 插头可以电耦合到包括麦克风的立体声耳机。 插头可以包括沿着插脚的长度以预定顺序布置的四个信号导通区域。 检测电路可以用于确定麦克风类型的插头(例如,包括麦克风区域和两个音频区域的四区域插头,或包括麦克风区域和仅一个音频区域的三区域插头)或非麦克风类型的 插头(例如,立体声插头)插入到电子设备(例如,移动电话)的插孔中。 检测电路还可以检测响应于耳机中包括的一个或多个开关的用户激活而执行的用户激活的功能。 例如,耳机可以包括用于执行关于麦克风的功能的单个开关(例如,终端呼叫功能)。
    • 7. 发明授权
    • Proximity and ambient light sensor with improved smudge rejection
    • 接近和环境光线传感器,具有改善的污迹排斥
    • US08805302B2
    • 2014-08-12
    • US13111910
    • 2011-05-19
    • Achim Pantfoerder
    • Achim Pantfoerder
    • H04B1/38
    • G01J1/029G01J1/0214G01J1/0407G01J1/0437G01J1/0488G01J2001/0257
    • An integrated proximity and ambient light sensor assembly includes an emitter of an IR proximity signal, and a detector configured to detect the IR proximity signal from the emitter when the apparatus is sensing proximity, and to detect ambient light when the apparatus is sensing ambient light. The assembly includes an IR cut filter that has a film disposed over the detector that rejects IR light but passes visible light to the detector, and an opening in the film centered over a midpoint of the detector that passes IR and visible light to the detector. The opening allows IR light to reach the detector from within a narrow angle, but absorbs undesirable emitted IR light that is reflected by oily build-up or “smudge” left on a cover of the device. The film allows visible light to pass for a wider angle to better determine average ambient light.
    • 集成的接近和环境光传感器组件包括IR接近信号的发射器,以及检测器,被配置为当设备感测到接近时检测来自发射器的IR接近信号,并且当设备感测环境光时检测环境光。 组件包括IR截止滤光器,其具有设置在检测器上的膜,其拒绝IR光,但是将可见光传递到检测器,并且膜中的中心位于检测器的中点处的通孔将IR和可见光传递到检测器。 开口允许IR光从狭窄的角度到达检测器,但吸收不期望的发射的红外光,其被油性聚集反射或在设备的盖上留下“涂抹”。 该胶片允许可见光通过更宽的角度以更好地确定平均环境光。
    • 8. 发明申请
    • AUDIO I O HEADSET PLUG AND PLUG DETECTION CIRCUITRY
    • 音频输入插头和插头检测电路
    • US20110150234A1
    • 2011-06-23
    • US13038172
    • 2011-03-01
    • Timothy JohnsonAchim Pantfoerder
    • Timothy JohnsonAchim Pantfoerder
    • H04R1/10
    • H04R3/00H01R13/703H01R24/58H01R29/00H01R2201/16H04M1/6058H04M1/72527H04R1/1041H04R29/00
    • A single prong, multiple signal conducting plug and plug detection circuitry is provided. The plug may be electrically coupled to a stereo headset including a microphone. The plug may include four signal conducting regions arranged in a predetermined order along the length of the prong. Detection circuitry may be operative to determine whether a microphone type of plug (e.g., a four region plug including a microphone region and two audio regions, or a three region plug including microphone region and only one audio region) or a non-microphone type of plug (e.g., stereo plug) is inserted into the jack of an electronic device (e.g., mobile phone). Detection circuitry may also detect user activated functions performed in response to user activation of one or more switches included with the headset. For example, the headset may include a single switch for performing a function with respect to a microphone (e.g., end-call function).
    • 提供单个插脚,多信号导通插头和插头检测电路。 插头可以电耦合到包括麦克风的立体声耳机。 插头可以包括沿着插脚的长度以预定顺序布置的四个信号导通区域。 检测电路可以用于确定麦克风类型的插头(例如,包括麦克风区域和两个音频区域的四区域插头,或包括麦克风区域和仅一个音频区域的三区域插头)或非麦克风类型的 插头(例如,立体声插头)插入到电子设备(例如,移动电话)的插孔中。 检测电路还可以检测响应于耳机中包括的一个或多个开关的用户激活而执行的用户激活的功能。 例如,耳机可以包括用于执行关于麦克风的功能的单个开关(例如,终端呼叫功能)。
    • 9. 发明授权
    • Headset microphone type detect
    • 耳机麦克风类型检测
    • US08861743B2
    • 2014-10-14
    • US12194438
    • 2008-08-19
    • Achim PantfoerderHugo Barnabas Twisleton-Wykeham-Fiennes
    • Achim PantfoerderHugo Barnabas Twisleton-Wykeham-Fiennes
    • H04R1/10H04R25/00H04M1/60H01R24/58H01R13/703
    • H04R1/1041H01R13/703H01R24/58H04M1/6058H04R2420/09Y10T307/826
    • Embodiments of the invention include methods, apparatus, systems and means for determining a type of microphone button of a headset plugged into a device jack are described. In some embodiments, a type of microphone button or headset is determined from a plurality of button or headset types based on whether or not a headset plug is detected in a headset jack of a device and whether or not a signal received at a first contact of the headset jack includes overcurrent or an undercurrent. In some embodiments, the behavior of the device may be controlled based on the type of microphone button or headset determined. For example, a predetermined circuit, a predetermined algorithm, or a predetermined process may be selected to signal process the audio signal of the microphone, based on the type of microphone button or headset. Other embodiments are also described and claimed.
    • 本发明的实施例包括用于确定插入设备插座的头戴式耳机的麦克风按钮的类型的方法,装置,系统和装置。 在一些实施例中,根据在设备的耳机插孔中是否检测到耳机插头以及是否在第一接触处接收的信号是否从多个按钮或耳机类型确定麦克风按钮或耳机的类型 耳机插孔包括过电流或欠电流。 在一些实施例中,可以基于确定的麦克风按钮或耳机的类型来控制设备的行为。 例如,可以基于麦克风按钮或耳机的类型来选择预定电路,预定算法或预定处理来对麦克风的音频信号进行信号处理。 还描述和要求保护其他实施例。
    • 10. 发明授权
    • Audio I O headset plug and plug detection circuitry
    • 音频I O耳机插头和插头检测电路
    • US08467828B2
    • 2013-06-18
    • US13038172
    • 2011-03-01
    • Timothy JohnsonAchim Pantfoerder
    • Timothy JohnsonAchim Pantfoerder
    • H04M1/00
    • H04R3/00H01R13/703H01R24/58H01R29/00H01R2201/16H04M1/6058H04M1/72527H04R1/1041H04R29/00
    • A single prong, multiple signal conducting plug and plug detection circuitry is provided. The plug may be electrically coupled to a stereo headset including a microphone. The plug may include four signal conducting regions arranged in a predetermined order along the length of the prong. Detection circuitry may be operative to determine whether a microphone type of plug (e.g., a four region plug including a microphone region and two audio regions, or a three region plug including microphone region and only one audio region) or a non-microphone type of plug (e.g., stereo plug) is inserted into the jack of an electronic device (e.g., mobile phone). Detection circuitry may also detect user activated functions performed in response to user activation of one or more switches included with the headset. For example, the headset may include a single switch for performing a function with respect to a microphone (e.g., end-call function).
    • 提供单个插脚,多信号导通插头和插头检测电路。 插头可以电耦合到包括麦克风的立体声耳机。 插头可以包括沿着插脚的长度以预定顺序布置的四个信号导通区域。 检测电路可以用于确定麦克风类型的插头(例如,包括麦克风区域和两个音频区域的四区域插头,或包括麦克风区域和仅一个音频区域的三区域插头)或非麦克风类型的 插头(例如,立体声插头)插入到电子设备(例如,移动电话)的插孔中。 检测电路还可以检测响应于耳机中包括的一个或多个开关的用户激活而执行的用户激活的功能。 例如,耳机可以包括用于执行关于麦克风的功能的单个开关(例如,终端呼叫功能)。