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    • 5. 发明授权
    • Apparatus and methods for bridging calls or data between heterogeneous network domains
    • 用于在异构网络域之间桥接呼叫或数据的装置和方法
    • US08693466B2
    • 2014-04-08
    • US12420715
    • 2009-04-08
    • Timothy Johnson
    • Timothy Johnson
    • H04L12/66H04W40/00
    • H04L65/102H04M3/42246H04M3/42263H04M3/543H04M7/1205H04M2203/1091H04M2250/06
    • Methods and apparatus for unified communication across circuit-switched and packet-switched network domains. In one embodiment, voice or data available in one domain (e.g., circuit-switched such as a PSTN) can be seamlessly forwarded onto another domain (e.g. packet-switched such as a WLAN). A bridge or intermediary device is used that is coupled to both the circuit-switched network and packet-switched network. This bridge device allows bidirectional operation and permits, for example, a user to receive a telephone call at a user's home network via a PSTN, and forward that telephone call or information related to that call over another network such as a local IP network (e.g. a WLAN) to the user, where the user can answer that call or otherwise receive information associated with the call on their primary user device (e.g., cellular phone).
    • 电路交换和分组交换网络域统一通信的方法和装置。 在一个实施例中,可以将一个域(例如,诸如PSTN之类的电路交换机)中可用的语音或数据无缝地转发到另一个域(例如分组交换,例如WLAN)上。 使用耦合到电路交换网络和分组交换网络的桥接器或中间设备。 该桥接装置允许双向操作,并且例如允许用户经由PSTN在用户的家庭网络接收电话呼叫,并且通过诸如本地IP网络的其他网络(例如,本地IP网络)转发该电话呼叫或与该呼叫有关的信息。 WLAN),其中用户可以应答该呼叫或以其他方式接收与其主用户设备(例如,蜂窝电话)上的呼叫相关联的信息。
    • 7. 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. 发明申请
    • APPARATUS AND METHODS FOR BRIDGING CALLS OR DATA BETWEEN HETEROGENOUS NETWORK DOMAINS
    • 布置异构网络域之间的呼叫或数据的装置和方法
    • US20100260173A1
    • 2010-10-14
    • US12420715
    • 2009-04-08
    • Timothy Johnson
    • Timothy Johnson
    • H04L12/66
    • H04L65/102H04M3/42246H04M3/42263H04M3/543H04M7/1205H04M2203/1091H04M2250/06
    • Methods and apparatus for unified communication across circuit-switched and packet-switched network domains. In one embodiment, voice or data available in one domain (e.g., circuit-switched such as a PSTN) can be seamlessly forwarded onto another domain (e.g. packet-switched such as a WLAN). A bridge or intermediary device is used that is coupled to both the circuit-switched network and packet-switched network. This bridge device allows bidirectional operation and permits, for example, a user to receive a telephone call at a user's home network via a PSTN, and forward that telephone call or information related to that call over another network such as a local IP network (e.g. a WLAN) to the user, where the user can answer that call or otherwise receive information associated with the call on their primary user device (e.g., cellular phone).
    • 电路交换和分组交换网络域统一通信的方法和装置。 在一个实施例中,可以将一个域(例如,诸如PSTN之类的电路交换机)中可用的语音或数据无缝地转发到另一个域(例如分组交换,例如WLAN)上。 使用耦合到电路交换网络和分组交换网络的桥接器或中间设备。 该桥接装置允许双向操作,并且例如允许用户经由PSTN在用户的家庭网络接收电话呼叫,并且通过诸如本地IP网络的其他网络(例如,本地IP网络)转发该电话呼叫或与该呼叫有关的信息。 WLAN),其中用户可以应答该呼叫或以其他方式接收与其主用户设备(例如,蜂窝电话)上的呼叫相关联的信息。
    • 10. 发明申请
    • ENHANCED INTRALUMINAL FLOW MEASUREMENT METHOD USING REFERENCE AND SHIFTED SIGNALS
    • 使用参考和移位信号的增强的内部流量测量方法
    • US20090264766A1
    • 2009-10-22
    • US12105068
    • 2008-04-17
    • George W. KeilmanLeigh BartlettTimothy Johnson
    • George W. KeilmanLeigh BartlettTimothy Johnson
    • A61B8/06
    • A61B8/12A61B8/06A61B8/565
    • An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementations include an extraluminal component located outside of a body, such as a human or animal body, containing a lumen. The extraluminal component can be wirelessly coupled via an RF magnetic field or other RF field to an implantable intraluminal component. The intraluminal component (i.e. implant) is implanted inside of the lumen of the body such as a heart or elsewhere in a vasculature (such as in a dialysis shunt). The intraluminal component can telemeter, via RF electromagnetic signals, flow data directly out of the body housing the intraluminal component to be received by the extraluminal component.
    • 增强的管腔内流量测量系统和方法有利于可以使用连续波(CW)多普勒感测和无线RF遥测的低功率超声波系统。 应用包括在生物体内原位测量血流。 实施方案包括位于身体外部的外阴部件,例如包含内腔的人体或动物体。 管腔内部件可以经由RF磁场或其他RF场无线耦合到可植入的管腔内部件。 管腔内成分(即植入物)植入体内的腔内,例如心脏或其它脉管系统(如透析分流)中。 管腔内成分可以通过射频电磁信号将流量数据直接传送出外壳体内的腔内部件,以便由腔内部件接收。