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1. 发明授权

US08212854B2 System and method for enhanced teleconferencing security 有权
标题翻译：增强电话会议安全性的系统和方法
公开(公告)号：US08212854B2
公开(公告)日：2012-07-03
申请号：US11729935
申请日：2007-03-30
申请人： Trygve Frederik Marton , Espen Holmbakken , Bjørn Winsvold
发明人： Trygve Frederik Marton , Espen Holmbakken , Bjørn Winsvold
IPC分类号： H04N7/15
CPC分类号： H04N7/147 , H04N7/15
摘要： A method and system with means for preventing unauthorized monitoring of a local conference room in which a local conferencing system is located comprising generation of a deterministic sound signal, and loading the deterministic sound signal on a first loudspeaker connected to, or integrated in the conferencing system, detecting the deterministic signal by analyzing a microphone signal picked up by a microphone connected to, or integrated in the conferencing system, and transferring the conference system into a security mode, if the deterministic signal is not detected.
摘要翻译：一种具有防止对本地会议系统的本地会议室进行未经授权监视的装置的方法和系统包括产生确定性声音信号，以及将确定性声音信号加载到连接到或集成在会议系统中的第一扬声器通过分析由连接到或集成在会议系统中的麦克风拾取的麦克风信号，并且如果没有检测到确定信号，则将会议系统传送到安全模式，来检测确定性信号。

2. 发明授权

US07477735B2 System and method for enhanced stereo audio 有权
标题翻译：用于增强立体声音频的系统和方法
公开(公告)号：US07477735B2
公开(公告)日：2009-01-13
申请号：US11022293
申请日：2004-12-22
申请人： Trygve Frederik Marton , Ingvar Flaten Aarnes , Bjørn Winsvold , Geir Ole Øverby
发明人： Trygve Frederik Marton , Ingvar Flaten Aarnes , Bjørn Winsvold , Geir Ole Øverby
IPC分类号： H04M9/08
CPC分类号： H04M9/082 , H04M9/08
摘要： An audio communication system and method with improved acoustic characteristics features a stereo detector that is introduced in the echo canceller of the system. When stereo in far-end audio is detected, converging of the adaptive mono model of the canceller is suspended, and when stereo in far-end audio is not detected, converging of the adaptive stereo model of the canceller is suspended. The system may also be extended with a miscellaneous processing unit configured to attenuate the signal at certain events implying a large stereo echo contribution. A stereo collapsing unit is also introduced on the channels of the far-end audio to remove the stereo image at certain events to further suppress the echo contribution.
摘要翻译：具有改善的声学特性的音频通信系统和方法具有引入到系统的回波消除器中的立体声检测器。当检测到远端音频中的立体声时，暂停消除器的自适应单声道模型的收敛，并且当未检测到远端音频中的立体声时，中止自适应立体声模型的收敛。该系统还可以用配置成在意味着大的立体声回波贡献的某些事件处衰减信号的杂项处理单元来扩展。在远端音频的声道上还引入了立体声折叠单元，以在某些事件中去除立体声图像，以进一步抑制回波的贡献。

3. 发明授权

US08259959B2 Toroid microphone apparatus 有权
标题翻译：环形麦克风设备
公开(公告)号：US08259959B2
公开(公告)日：2012-09-04
申请号：US12637444
申请日：2009-12-14
申请人： Trygve Frederik Marton , Lennart Burenius
发明人： Trygve Frederik Marton , Lennart Burenius
IPC分类号： H04R3/00
CPC分类号： H04R3/005 , H04N7/142 , H04R2201/405
摘要： A video teleconferencing directional microphone includes two microphone elements arranged coincidentally on a vertical axis. The two microphone elements are placed on a supporting surface so that a first microphone element is on the surface, and the second microphone elements are elevated above the supporting surface. The directional microphone also includes filters, an adder assembly, and an equalizer, which are used to shape the directivity pattern of the directional microphone into a toroid sensitivity pattern. The toroid sensitivity pattern increases sensitivity in the direction of a sound source of interest, while simultaneously reduces sensitivity to any sound waves generated by noise sources from certain elevation angles.
摘要翻译：视频电话会议定向麦克风包括在垂直轴上巧合布置的两个麦克风元件。两个麦克风元件被放置在支撑表面上，使得第一麦克风元件在表面上，并且第二麦克风元件在支撑表面上方升高。定向麦克风还包括滤波器，加法器组件和均衡器，其用于将定向麦克风的方向性图案成形为环形灵敏度图案。环形灵敏度图案增加了感兴趣的声源方向的灵敏度，同时降低了由某些仰角产生的噪声源产生的声波的灵敏度。

4. 发明申请

US20140217242A1 UAV KIT 有权
标题翻译：无人机套件
公开(公告)号：US20140217242A1
公开(公告)日：2014-08-07
申请号：US14003406
申请日：2012-03-26
申请人： Petter Muren , Trygve Frederik Marton , Geir Morten Mellem , Dag Henning Paulsen
发明人： Petter Muren , Trygve Frederik Marton , Geir Morten Mellem , Dag Henning Paulsen
IPC分类号： B64C39/02 , B64D47/08
CPC分类号： B64C39/024 , A63H27/12 , B64C39/028 , B64C2201/024 , B64C2201/127 , B64C2201/201 , B64C2201/203 , B64C2203/00 , B64D47/08
摘要： The embodiments herein disclose a personal UAV kit for storing, preparing and remote control of micro UAVs (40). The UAV kit includes a base unit (10), a control unit (30) and at least one UAV. The UAVs can typically be a winged aircraft with foldable wings or a helicopter with a two-bladed or foldable rotor. The base unit comprises UAV compartments for housing at least one UAV, bay (14) for storing the control unit, batteries and electronic components for charging, communication, control and processing and storing of data. In addition, the system includes an eye near display device for viewing system information and sensor data, typically live video, transmitted from the UAV.
摘要翻译：本文的实施方案公开了用于存储，准备和远程控制微型无人机（40）的个人UAV套件。 UAV套件包括基本单元（10），控制单元（30）和至少一个UAV。无人机通常可以是具有可折叠翼的有翼飞机或具有双叶片或可折叠转子的直升机。基座单元包括用于容纳至少一个UAV的UAV隔间，用于存储控制单元的舱（14），用于对数据进行充电，通信，控制和处理和存储的电池和电子组件。此外，该系统包括用于观看系统信息的眼睛附近，以及从UAV发送的通常是实时视频的传感器数据。

5. 发明授权

US07856112B2 Desktop terminal foot and desktop system 有权
标题翻译：桌面终端脚踏和桌面系统
公开(公告)号：US07856112B2
公开(公告)日：2010-12-21
申请号：US11239042
申请日：2005-09-30
申请人： Trygve Frederik Marton , Johan Ludvig Nielsen , Petter Muren
发明人： Trygve Frederik Marton , Johan Ludvig Nielsen , Petter Muren
IPC分类号： H04R9/08
CPC分类号： H04R27/00
摘要： The present invention discloses an inventive microphone assembly for desktop communication systems. It utilises the advantages of placing the microphone in a desktop conferencing system as close as possible to the tabletop surface, without exposing the microphone for unfavourable mechanical or acoustic influence. This is achieved by building it into the footing in front of system, in a mechanically controlled and robust way. In this way, the high frequency response can be controlled to optimise sound quality, and at the same time the microphone assembly can be configured as a flexible unit that easily can be re-used in other systems.
摘要翻译：本发明公开了一种用于桌面通信系统的发明的麦克风组件。它利用将麦克风放置在桌面会议系统中尽可能靠近台面的优点，而不会使麦克风暴露于不利的机械或声学影响。这是通过将其建立在系统前面的基础上，以机械控制和鲁棒的方式实现的。以这种方式，可以控制高频响应以优化声音质量，并且同时麦克风组件可被配置为容易在其他系统中重新使用的灵活单元。

6. 发明授权

US08472640B2 Elevated toroid microphone apparatus 有权
标题翻译：高架环形麦克风设备
公开(公告)号：US08472640B2
公开(公告)日：2013-06-25
申请号：US12645701
申请日：2009-12-23
申请人： Trygve Frederik Marton
发明人： Trygve Frederik Marton
IPC分类号： H04R3/00
CPC分类号： H04R3/005 , H04M3/56 , H04R1/406 , H04R2201/403 , H04R2201/405 , H04R2430/03 , H04R2430/20
摘要： A video teleconferencing directional microphone includes three microphone elements arranged coincidentally on a vertical axis. The three microphone elements are placed on a supporting surface so that a first microphone element is on the surface, and the second and third microphone elements are elevated above the supporting surface. The directional microphone also includes three filters, a summing node, and an equalizer, which are used to shape the directivity pattern of the directional microphone into an elevated toroid sensitivity pattern. The elevated toroid sensitivity pattern increases sensitivity in the direction of a sound source of interest, but reduces sensitivity to any sound waves generated by noise sources at other locations.
摘要翻译：视频电话会议定向麦克风包括三个麦克风元件，它们在垂直轴上巧妙地布置。三个麦克风元件被放置在支撑表面上，使得第一麦克风元件在表面上，并且第二和第三麦克风元件在支撑表面上方升高。定向麦克风还包括三个滤波器，一个求和节点和一个均衡器，用于将定向麦克风的方向性图案形成升高的环形灵敏度模式。升高的环形灵敏度图案增加了感兴趣的声源的方向的灵敏度，但降低了对在其他位置处的噪声源产生的任何声波的敏感度。

7. 发明授权

US07412066B2 Microphone 有权
标题翻译：麦克风
公开(公告)号：US07412066B2
公开(公告)日：2008-08-12
申请号：US10922793
申请日：2004-08-20
申请人： Peter Muren , Trygve Frederik Marton
发明人： Peter Muren , Trygve Frederik Marton
IPC分类号： H04R25/00
CPC分类号： H04R9/08 , H04R9/16
摘要： A sound recording and/or sound reproducing part loosely anchored/connected to a second part wherein the sound recording and/or sound reproducing part is levitated on a magnetic field. The sound recording and/or sound reproducing part and the second part in combination forms a first sound recording and/or sound reproducing device. The sound recording and/or sound reproducing part can be used within on or more of the following devices; a loud speaking telephone, a telephone, wireless communication equipment, a mobile phone, a Bluetooth device, a videoconference terminal, a hearing aid or active ear protection equipment.
摘要翻译：声音记录和/或声音再现部分松散地锚固/连接到第二部分，其中声音记录和/或声音再现部分在磁场上悬浮。录音和/或声音再现部分和第二部分组合形成第一声音记录和/或声音再现装置。录音和/或声音再现部分可以在以下装置的一个或多个上使用; 大声电话，电话，无线通信设备，移动电话，蓝牙设备，视频会议终端，助听器或主动耳朵保护设备。

8. 发明授权

US07010119B2 Echo canceller with reduced requirement for processing power 有权
标题翻译：回波消除器对处理能力要求降低
公开(公告)号：US07010119B2
公开(公告)日：2006-03-07
申请号：US10724043
申请日：2003-12-01
申请人： Trygve Frederik Marton , Ingvar Flaten Aarnes
发明人： Trygve Frederik Marton , Ingvar Flaten Aarnes
IPC分类号： H04B3/23
CPC分类号： H04M9/082
摘要： An echo canceller processing echo, noise and near end talk in a narrower, but still intelligible, frequency band for reducing required processing power and complexity. In a preferred embodiment of the present invention, an input audio signal of captured sound in an audio communication system is decimated and then divided into a number of sub bands by an analyze filter. Each sub band is processed as in background audio echo cancelling by subtracting the signal with an echo estimate from a model of the acoustic signal in the respective sub band, except from that the signal is also bypassed, adjusted by a filter and subtracted from the processed signal. The resulting signals are then recombined by a synthesize filter and interpolated to the original sampling rate and bandwidth. Finally, the output from the synthesize filter is added to the input audio signal, which has been delayed and adjusted by a filter. The filters are controlled by a control algorithm detecting the presence of near end sound, far end sound and noise, so that the filters, and consequently the high pass filter of the echo canceller, only pass high frequency (above low pass frequencies) when only near end sound is detected.
摘要翻译：回波消除器在较窄但仍然可理解的频带中处理回波，噪声和近端通话，以减少所需的处理能力和复杂性。在本发明的优选实施例中，音频通信系统中的捕获声音的输入音频信号被抽取，然后由分析滤波器分成多个子频带。通过从相应子带中的声学信号的模型中减去具有回波估计的信号来处理每个子带，除了信号被旁路之外，由滤波器调整并从处理的信号中减去信号。然后，所得到的信号由合成滤波器重新组合，并被内插到原始采样速率和带宽。最后，将合成滤波器的输出添加到输入音频信号中，输入音频信号被滤波器延迟和调整。滤波器由检测近端声音，远端声音和噪声的存在的控制算法控制，使得滤波器以及因此的回波消除器的高通滤波器仅在仅仅通过高频（高于低通频率）时才通过检测到近端声音。

9. 发明授权

US09038938B2 UAV kit 有权
标题翻译：无人机套件
公开(公告)号：US09038938B2
公开(公告)日：2015-05-26
申请号：US14003406
申请日：2012-03-26
申请人： Petter Muren , Trygve Frederik Marton , Geir Morten Mellem , Dag Henning Paulsen
发明人： Petter Muren , Trygve Frederik Marton , Geir Morten Mellem , Dag Henning Paulsen
IPC分类号： B64C39/02 , A63H27/00 , B64D47/08
CPC分类号： B64C39/024 , A63H27/12 , B64C39/028 , B64C2201/024 , B64C2201/127 , B64C2201/201 , B64C2201/203 , B64C2203/00 , B64D47/08
摘要： The embodiments herein disclose a personal UAV kit for storing, preparing and remote control of micro UAVs (40). The UAV kit includes a base unit (10), a control unit (30) and at least one UAV. The UAVs can typically be a winged aircraft with foldable wings or a helicopter with a two-bladed or foldable rotor. The base unit comprises UAV compartments for housing at least one UAV, bay (14) for storing the control unit, batteries and electronic components for charging, communication, control and processing and storing of data. In addition, the system includes an eye near display device for viewing system information and sensor data, typically live video, transmitted from the UAV.
摘要翻译：本文的实施方案公开了用于存储，准备和远程控制微型无人机（40）的个人UAV套件。 UAV套件包括基本单元（10），控制单元（30）和至少一个UAV。无人机通常可以是具有可折叠翼的有翼飞机或具有双叶片或可折叠转子的直升机。基座单元包括用于容纳至少一个UAV的UAV隔间，用于存储控制单元的舱（14），用于对数据进行充电，通信，控制和处理和存储的电池和电子组件。此外，该系统包括用于观看系统信息的眼睛附近，以及从UAV发送的通常是实时视频的传感器数据。

10. 发明授权

US08126183B2 Audio source tracking arrangement 有权
标题翻译：音源追踪安排
公开(公告)号：US08126183B2
公开(公告)日：2012-02-28
申请号：US11966773
申请日：2007-12-28
申请人： Gisle Enstad , Trygve Frederik Marton , Johan Ludvig Nielsen
发明人： Gisle Enstad , Trygve Frederik Marton , Johan Ludvig Nielsen
IPC分类号： H04N5/232
CPC分类号： H04N7/15 , H04N7/142 , H04R1/02 , H04R1/34
摘要： An audio source tracking arrangement, integrated in or connected to a video conference system, for determining a position of a source creating a sound, including: at least an audio signal processing module configured to determine the position of the source creating the sound based on a plurality of audio signals originating from the source respectively captured by a plurality of microphones; and one or more microphone housings, respectively encapsulating at least one of the plurality of microphones, the one or more microphone housings including a cavity in which at least one of the plurality of microphones is localized, an aperture on a surface of the microphone housing, and a channel extending from the cavity to the aperture, wherein the channel and the cavity are dimensioned to form an acoustical amplifier with a frequency response having one or more high frequency peaks in a frequency band of the sound.
摘要翻译：一种音频源跟踪装置，集成在或连接到视频会议系统，用于确定创建声音的源的位置，包括：至少一个音频信号处理模块，被配置为基于一个或多个音频信号来确定创建声音的源的位置源自分别由多个麦克风捕获的源的多个音频信号; 以及分别封装所述多个麦克风中的至少一个麦克风的一个或多个麦克风外壳，所述一个或多个麦克风外壳包括多个麦克风中的至少一个位于其中的空腔，麦克风外壳的表面上的孔，以及从所述腔延伸到所述孔的通道，其中所述通道和所述腔的尺寸被设计成形成具有在所述声音的频带中具有一个或多个高频峰值的频率响应的声学放大器。

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