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1. 发明申请

US20110242269A1 TELEVISION SYSTEM, TELEVISION SET AND METHOD FOR OPERATING A TELEVISION SYSTEM 有权
标题翻译：电视系统，电视机和操作电视系统的方法
公开(公告)号：US20110242269A1
公开(公告)日：2011-10-06
申请号：US13074499
申请日：2011-03-29
申请人： Rolf Nöthlings , Carsten Merkle
发明人： Rolf Nöthlings , Carsten Merkle
IPC分类号： H04N7/15
CPC分类号： H04N5/45 , H04N7/15 , H04N21/42203 , H04N21/4223 , H04N21/4312
摘要： A television system, comprising: a television set including a display and an input adapted to receive a television signal and a video conferencing signal, wherein the display is configured to display a television picture corresponding to the television signal and further configured to display a video conferencing picture of a video conference, the television set further including a first speaker adapted to output a audio signal of the video conference and a television sound signal included in said television signal, the television set further including a first microphone adapted to be used for said video conference; a remote control adapted to control the television set and including a second speaker and a second microphone; wherein the first speaker is adapted to output said audio signal and/or said television sound signal depending on a video conferencing mode; and wherein the second speaker is adapted to be switched on or off depending on said video conferencing mode; and wherein the first and second microphones are adapted to be selectively activated depending on said video conferencing mode.
摘要翻译：一种电视系统，包括：包括显示器和适于接收电视信号和视频会议信号的输入的电视机，其中所述显示器被配置为显示对应于所述电视信号的电视图像，并且还被配置为显示视频会议视频会议的图像，电视机还包括适于输出视频会议的音频信号的第一扬声器和包括在所述电视信号中的电视声音信号，所述电视机还包括适于用于所述视频的第一麦克风会议; 适于控制所述电视机并包括第二扬声器和第二麦克风的遥控器; 其中所述第一扬声器适于根据视频会议模式输出所述音频信号和/或所述电视声音信号; 并且其中所述第二扬声器适于根据所述视频会议模式被接通或断开; 并且其中所述第一麦克风和所述第二麦克风适于根据所述视频会议模式选择性地激活。

2. 发明授权

US07433476B2 Automatic gain control 失效
标题翻译：自动增益控制
公开(公告)号：US07433476B2
公开(公告)日：2008-10-07
申请号：US10253323
申请日：2002-09-24
申请人： Jens Wildhagen , Carsten Merkle , Dietmar Schill , Rolf Nöthlings , Taiwa Okanobu
发明人： Jens Wildhagen , Carsten Merkle , Dietmar Schill , Rolf Nöthlings , Taiwa Okanobu
IPC分类号： H03G3/00
CPC分类号： H03G3/001 , H03G3/3036 , H03M1/185
摘要： In an automatic gain control unit, the gain of a voltage-controlled amplifier (VCA) (25) is regulated with a closed-loop control circuit. The time constant of the control circuit is varied dependent on the magnitude (31) of the VCA output signal. As long as the magnitude (31) of the VCA output signal is small, the gain is slowly adjusted. In case the magnitude (31) of the VCA becomes so large that saturation of the analog-digital converter (28) might occur, the time constant of the control circuit is decreased, in order to allow for a quick adjustment of the amplifier's gain.
摘要翻译：在自动增益控制单元中，通过闭环控制电路调节压控放大器（VCA）（25）的增益。控制电路的时间常数取决于VCA输出信号的幅度（31）而变化。只要VCA输出信号的幅度（31）小，增益缓慢调整。在VCA的幅度（31）变得如此大以致可能发生模拟数字转换器（28）的饱和的情况下，控制电路的时间常数减小，以便能够快速调节放大器的增益。

3. 发明授权

US08508575B2 Television system, television set and method for operating a television system 有权
标题翻译：电视系统，电视机和操作电视系统的方法
公开(公告)号：US08508575B2
公开(公告)日：2013-08-13
申请号：US13074499
申请日：2011-03-29
申请人： Rolf Noethlings , Carsten Merkle
发明人： Rolf Noethlings , Carsten Merkle
IPC分类号： H04N7/15
CPC分类号： H04N5/45 , H04N7/15 , H04N21/42203 , H04N21/4223 , H04N21/4312
摘要： A television system, comprising: a television set including a display and an input adapted to receive a television signal and a video conferencing signal, wherein the display is configured to display a television picture corresponding to the television signal and further configured to display a video conferencing picture of a video conference, the television set further including a first speaker adapted to output a audio signal of the video conference and a television sound signal included in said television signal, the television set further including a first microphone adapted to be used for said video conference; a remote control adapted to control the television set and including a second speaker and a second microphone; wherein the first speaker is adapted to output said audio signal and/or said television sound signal depending on a video conferencing mode; and wherein the second speaker is adapted to be switched on or off depending on said video conferencing mode; and wherein the first and second microphones are adapted to be selectively activated depending on said video conferencing mode.
摘要翻译：一种电视系统，包括：包括显示器和适于接收电视信号和视频会议信号的输入的电视机，其中所述显示器被配置为显示对应于所述电视信号的电视图像，并且还被配置为显示视频会议视频会议的图像，电视机还包括适于输出视频会议的音频信号的第一扬声器和包括在所述电视信号中的电视声音信号，所述电视机还包括适于用于所述视频的第一麦克风会议; 适于控制所述电视机并包括第二扬声器和第二麦克风的遥控器; 其中所述第一扬声器适于根据视频会议模式输出所述音频信号和/或所述电视声音信号; 并且其中所述第二扬声器适于根据所述视频会议模式被接通或断开; 并且其中所述第一麦克风和所述第二麦克风适于根据所述视频会议模式选择性地激活。

4. 发明授权

US07224675B1 Alternative frequency strategy for DRM 有权
标题翻译： DRM的替代频率策略
公开(公告)号：US07224675B1
公开(公告)日：2007-05-29
申请号：US09565246
申请日：2000-05-05
申请人： Carsten Merkle , Jens Wildhagen , Markus Zumkeller
发明人： Carsten Merkle , Jens Wildhagen , Markus Zumkeller
IPC分类号： H04Q7/00
CPC分类号： H04H20/22 , H04H20/26 , H04H20/95 , H04H40/18 , H04H60/27
摘要： A radio transmission signal consisting of signal frames that comprise a dynamic data part and a quasi-static data part according to the present invention is characterized in that the dynamic data part of a respective frame contains an indicator showing in which following frame the quasi-static data part of this respective frame will be repeated. Therewith, an alternative frequency of e.g. a digital shortwave signal like a DRM signal can easily and satisfactorily be checked before a fast seamless switching to this alternative frequency can be performed. The inventive method to perform a seamless switching of a receiver from a first currently tuned frequency to a second alternative frequency is characterized by the step of receiving at least one set of samples from a respective signal transmitted on at least one second frequency during a time period during which said indicator assures that it is secure that only data that has been transmitted at least once is transmitted as signal on said first frequency to gather some information about said alternative frequency.
摘要翻译：根据本发明的由包括动态数据部分和准静态数据部分的信号帧组成的无线电传输信号的特征在于，各个帧的动态数据部分包含指示符，其中在下面的帧中准静态将重复该相应帧的数据部分。因此，例如，诸如DRM信号的数字短波信号可以在可以执行到该替代频率的快速无缝切换之前容易且令人满意地被检查。执行接收机从第一当前调谐频率到第二替代频率的无缝切换的本发明方法的特征在于，在一段时间段内从在至少一个第二频率上发射的相应信号中接收至少一组采样的步骤在此期间，所述指示器确保仅将已经发送的数据至少一次的信号作为所述第一频率上的信号发送以收集关于所述替代频率的一些信息是安全的。

5. 发明授权

US08630433B2 Device and method for in-ear sound generation 失效
标题翻译：用于入耳式声音产生的装置和方法
公开(公告)号：US08630433B2
公开(公告)日：2014-01-14
申请号：US13041790
申请日：2011-03-07
申请人： Heimo Guth , Carsten Merkle
发明人： Heimo Guth , Carsten Merkle
IPC分类号： H04R25/00
CPC分类号： H04R1/1016 , H04R3/02
摘要： A device for in-ear sound generation comprises a sound determining unit adapted to determine a first sound signal, a sound collecting unit exposed to the ear canal and adapted to collect a second sound signal, a sound correction determining unit adapted to determine a third sound signal, and a loudspeaker exposed to an ear canal and adapted to emit the third sound signal The third sound signal includes the first sound signal and a correction component, the correction component essentially corresponding to a weighted and phase-inverted signal. The phase-inverted signal is obtained by phase inversion from a difference signal essentially corresponding to a difference between the second sound signal and the first sound signal.
摘要翻译：用于入耳式声音生成的装置包括：适于确定第一声音信号的声音确定单元，暴露于耳道并适于收集第二声音信号的声音收集单元，适于确定第三声音的声音校正确定单元信号和暴露于耳道并适于发射第三声音信号的扬声器。第三声音信号包括第一声音信号和校正分量，校正分量基本上对应于加权和相位反转的信号。相位反转信号通过从基本上对应于第二声音信号和第一声音信号之间的差的差分信号进行相位反相而获得。

6. 发明授权

US07155189B2 AM receiver 有权
标题翻译： AM接收机
公开(公告)号：US07155189B2
公开(公告)日：2006-12-26
申请号：US09855422
申请日：2001-05-15
申请人： Markus Zumkeller , Carsten Merkle
发明人： Markus Zumkeller , Carsten Merkle
IPC分类号： H04B1/06
CPC分类号： H04B1/1036 , H04B1/28
摘要： An AM receiver with at least one IF filter with a fixed IF bandwidth comprises at least one downconversion stage (3, 4, 5) to shift the signal input thereto into an IF range (IF1) having a variable oscillation frequency (fLO1) which is adjustable to detune a wanted center frequency (fC1) of a wanted signal part (30) from a center frequency (fIF1) of the at least one IF filter so that an unwanted signal part (31b) adjacent to the wanted signal part (30) lies outside the fixed IF bandwidth.
摘要翻译：具有至少一个具有固定IF带宽的IF滤波器的AM接收器包括至少一个下变频级（3,4,5），以将输入的信号移位到具有可变振荡频率（f LO1 ），其可调整以使有用信号部分（30）的有用中心频率（f C1）从中心频率（f IF1）分离，使得与有用信号部分（30）相邻的不需要的信号部分（31a）位于固定的IF带宽之外。

7. 发明申请

US20060274717A1 Alternative frequency strategy for DRM 审中-公开
公开(公告)号：US20060274717A1
公开(公告)日：2006-12-07
申请号：US11484628
申请日：2006-07-12
申请人： Carsten Merkle , Jens Wildhagen , Markus Zumkeller
发明人： Carsten Merkle , Jens Wildhagen , Markus Zumkeller
IPC分类号： H04J3/24
CPC分类号： H04H20/22 , H04H20/26 , H04H20/95 , H04H40/18 , H04H60/27
摘要： A radio transmission signal consisting of signal frames that comprise a dynamic data part and a quasi-static data part according to the present invention is characterized in that the dynamic data part of a respective frame contains an indicator showing in which following frame the quasi-static data part of this respective frame will be repeated. Therewith, an alternative frequency of e.g. a digital shortwave signal like a DRM signal can easily and satisfactorily be checked before a fast seamless switching to this alternative frequency can be performed. The inventive method to perform a seamless switching of a receiver from a first currently tuned frequency to a second alternative frequency is characterized by the step of receiving at least one set of samples from a respective signal transmitted on at least one second frequency during a time period during which said indicator assures that it is secure that only data that has been transmitted at least once is transmitted as signal on said first frequency to gather some information about said alternative frequency.

8. 发明授权

US09182246B2 Method, system and sensor for identifying an electrical device connected to a mains grid 有权
标题翻译：用于识别连接到电网的电气设备的方法，系统和传感器
公开(公告)号：US09182246B2
公开(公告)日：2015-11-10
申请号：US12987357
申请日：2011-01-10
申请人： Thomas Kemp , Carsten Merkle , Andreas Schwager , Dietmar Schill , Lothar Stadelmeier , Ben Eitel
发明人： Thomas Kemp , Carsten Merkle , Andreas Schwager , Dietmar Schill , Lothar Stadelmeier , Ben Eitel
IPC分类号： G01R25/00 , G01R21/06 , G01D4/00 , H02J13/00 , G01R19/25
CPC分类号： G01D4/00 , G01R19/2513 , H02J13/0006 , Y02B70/3266 , Y04S20/242 , Y04S20/38
摘要： A method for identifying an electrical device connected to a mains grid is provided, the method comprising measuring at least one electrical characteristic on the mains grid with a sensor connected to a socket of the mains grid; comparing the at least one electrical characteristic with a plurality of stored candidate electrical characteristics each corresponding to one of a plurality of candidate electrical devices; and identifying the electrical device based on the stored candidate electrical characteristic that is closest to the at least one electrical characteristic. A corresponding system and a corresponding sensor are provided as well.
摘要翻译：提供了一种用于识别连接到电网的电气装置的方法，所述方法包括用连接到电网的插座的传感器测量电网上的至少一个电特性; 将所述至少一个电特性与多个存储的候选电特性进行比较，每个对应的电特性对应于多个候选电气装置之一; 以及基于所存储的最接近所述至少一个电特性的候选电特性来识别所述电气设备。还提供了相应的系统和相应的传感器。

9. 发明申请

US20110249849A1 DEVICE AND METHOD FOR IN-EAR SOUND GENERATION 失效
标题翻译：用于声音发生的装置和方法
公开(公告)号：US20110249849A1
公开(公告)日：2011-10-13
申请号：US13041790
申请日：2011-03-07
申请人： Heimo Guth , Carsten Merkle
发明人： Heimo Guth , Carsten Merkle
IPC分类号： H04R25/00 , H04R1/10
CPC分类号： H04R1/1016 , H04R3/02
摘要： A device for in-ear sound generation comprises a sound determining unit adapted to determine a first sound signal, a sound collecting unit exposed to the ear canal and adapted to collect a second sound signal, a sound correction determining unit adapted to determine a third sound signal, and a loudspeaker exposed to an ear canal and adapted to emit the third sound signal The third sound signal includes the first sound signal and a correction component, the correction component essentially corresponding to a weighted and phase-inverted signal. The phase-inverted signal is obtained by phase inversion from a difference signal essentially corresponding to a difference between the second sound signal and the first sound signal.
摘要翻译：用于入耳式声音生成的装置包括：适于确定第一声音信号的声音确定单元，暴露于耳道并适于收集第二声音信号的声音收集单元，适于确定第三声音的声音校正确定单元信号和暴露于耳道并适于发射第三声音信号的扬声器。第三声音信号包括第一声音信号和校正分量，校正分量基本上对应于加权和相位反转的信号。相位反转信号通过从基本上对应于第二声音信号和第一声音信号之间的差的差分信号进行相位反相而获得。

10. 发明申请

US20110196634A1 METHOD, SYSTEM AND SENSOR FOR IDENTIFYING AN ELECTRICAL DEVICE CONNECTED TO A MAINS GRID 有权
标题翻译：用于识别连接到主网格的电气设备的方法，系统和传感器
公开(公告)号：US20110196634A1
公开(公告)日：2011-08-11
申请号：US12987357
申请日：2011-01-10
申请人： Thomas KEMP , Carsten Merkle , Andreas Schwager , Dietmar Schill , Lothar Stadelmeier , Ben Eitel
发明人： Thomas KEMP , Carsten Merkle , Andreas Schwager , Dietmar Schill , Lothar Stadelmeier , Ben Eitel
IPC分类号： G06F19/00
CPC分类号： G01D4/00 , G01R19/2513 , H02J13/0006 , Y02B70/3266 , Y04S20/242 , Y04S20/38
摘要： A method for identifying an electrical device connected to a mains grid is provided, the method comprising measuring at least one electrical characteristic on the mains grid with a sensor connected to a socket of the mains grid; comparing the at least one electrical characteristic with a plurality of stored candidate electrical characteristics each corresponding to one of a plurality of candidate electrical devices; and identifying the electrical device based on the stored candidate electrical characteristic that is closest to the at least one electrical characteristic. A corresponding system and a corresponding sensor are provided as well.
摘要翻译：提供了一种用于识别连接到电网的电气装置的方法，所述方法包括用连接到电网的插座的传感器测量电网上的至少一个电特性; 将所述至少一个电特性与多个存储的候选电特性进行比较，每个对应的电特性对应于多个候选电气装置之一; 以及基于所存储的最接近所述至少一个电特性的候选电特性来识别所述电气设备。还提供了相应的系统和相应的传感器。

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