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1. 发明申请

US20050036629A1 Method and device for the interference elimination of a redundant acoustic signal 审中-公开
标题翻译：用于干扰消除冗余声信号的方法和装置
公开(公告)号：US20050036629A1
公开(公告)日：2005-02-17
申请号：US10493283
申请日：2002-10-01
申请人： Roland Aubauer , Volkmar Hamacher , Stefano Klinke
发明人： Roland Aubauer , Volkmar Hamacher , Stefano Klinke
IPC分类号： H04R3/00 , H04R25/00 , A61F11/06 , G10K11/16 , H03B29/00 , H04B15/00
CPC分类号： H04R25/453 , H04R3/02 , H04R25/505 , H04R2430/03
摘要： A method and device are provided for the interference elimination of a redundant acoustic input signal of an acoustic reproducing device, such as a mobile phone or a hearing aid, according to which the interference is concentrated in a partial frequency range of a total frequency range of the input signal. The present invention seeks to improve the sound quality of an acoustic output signal produced. The inventive method includes the following subsequent steps: a) removing the partial frequency range of the input signal, in which the interference is concentrated, b) dividing up the intensity of the frequency range of the input signal that was allowed to pass in the first step into an input signal portion to be maintained and an input signal portion to be further processed, c) synthesizing the partial frequency range of the input signal removed in step a) in accordance with the input signal portion to be further processed, and d) combining the input signal portion from step b) to be maintained and the synthesized input signal portion from step c), thereby producing an output signal that is interference-eliminated as compared to the input signal.
摘要翻译：提供了一种方法和装置，用于干扰消除诸如移动电话或助听器之类的声学再现装置的冗余声输入信号，根据该方法和装置，干扰集中在总频率范围的部分频率范围输入信号。本发明寻求提高所产生的声输出信号的声音质量。本发明的方法包括以下后续步骤：a）去除干扰集中的输入信号的部分频率范围，b）将在第一个中允许通过的输入信号的频率范围的强度除以步进到待维护的输入信号部分和要进一步处理的输入信号部分，c）根据要进一步处理的输入信号部分合成在步骤a）中去除的输入信号的部分频率范围，以及d）组合来自步骤b）的输入信号部分和来自步骤c）的合成输入信号部分，从而产生与输入信号相比被干扰消除的输出信号。

2. 发明申请

US20050002534A1 Method and device for controlling the bass reproduction of audio signals in electroacoustic transducers 有权
标题翻译：用于控制电声换能器中音频信号的低音再现的方法和装置
公开(公告)号：US20050002534A1
公开(公告)日：2005-01-06
申请号：US10490259
申请日：2001-09-21
申请人： Roland Aubauer , Stefano Klinke
发明人： Roland Aubauer , Stefano Klinke
IPC分类号： H04R3/04 , H04R5/00
CPC分类号： H04R3/04
摘要： The aim of the invention is to control the bass reproduction of audio signals in electroacoustic transducers based on the psychoacoustic principle denoted by the term “virtual pitch” or “residual hearing (hearing of missing fundamental)”, in such a way that the perception of the virtual bass reproduction of the audio signals is improved in relation to prior art. To this end, the reproduction of the low pitched frequencies or basses released in the electroacoustic transducer is controlled by the amplification of the harmonic waves already contained in the audio signals, in the form of a simulation, in such a way that the listener experiences or perceives an improved bass reproduction. The control or simulation can thus be carried out in both a digital manner, by means of a program module in a digital signal processor of an electronic appliance for outputting and/or reproducing audio signals using the electroacoustic transducer, and in an analog manner, by means of a hardware circuit between a digital analog transducer and a final amplifier of the electronic appliance for outputting and/or reproducing audio signals using the electroacoustic transducer.
摘要翻译：本发明的目的是基于由虚拟音调或“剩余听觉（缺少基本听觉）”表示的心理声学原理来控制电声换能器中的音频信号的低音再现，使得感知与现有技术相比，音频信号的虚拟低音再现得到改善。为此，在电声换能器中释放的低音调频率或低音的再现通过以模拟形式已经包含在音频信号中的谐波的放大来控制，使得听者经历或感觉到改进的低音再现。因此，控制或仿真可以通过电子设备的数字信号处理器中的程序模块以数字方式进行，用于使用电声换能器输出和/或再现音频信号，并且以模拟方式通过在数字模拟换能器和电子设备的最终放大器之间的硬件电路的装置，用于使用电声换能器输出和/或再现音频信号。

3. 发明申请

US20050276423A1 Method and device for receiving and treating audiosignals in surroundings affected by noise 审中-公开
标题翻译：用于在受噪声影响的环境中接收和处理音频信号的方法和装置
公开(公告)号：US20050276423A1
公开(公告)日：2005-12-15
申请号：US09937022
申请日：2001-09-19
申请人： Roland Aubauer , Ralf Kern , Stefano Klinke , Dieter Leckschat
发明人： Roland Aubauer , Ralf Kern , Stefano Klinke , Dieter Leckschat
IPC分类号： H04R3/00 , H04R29/00 , H04R1/02 , H03G3/20
CPC分类号： H04R29/006 , H04R3/005 , H04R2201/403
摘要： In order to record and to process audio signals with a good useful-signal to noise-signal ratio in acoustic noise conditions and with a good ratio between the direct sound and the reflected sound in an environment which in particular has no reverberation electrical signals produced by conversion of audio signals recorded by a predetermined microphone arrangement are processed in such a manner that, if the sound pressure levels at the microphones in the microphone arrangement are the same, electrical signals which are produced by these microphones but are of different intensity—different sensitivities of the microphones—are automatically matched, without any manual matching procedures needed to be carried out individually and separately. A microphone arrangement is based on combining the characteristics of an array of microphones with those of a method for matching the sensitivity of microphones.
摘要翻译：为了在声学噪声条件下记录和处理具有良好的有用信号与噪声信号比的音频信号，并且在环境中具有良好的直接声音和反射声音之间的比例，该环境中特别没有混响电信号由预定麦克风装置记录的音频信号的转换以如下方式进行处理，即如果麦克风装置中麦克风的声压级相同，则由这些麦克风产生但是具有不同强度不同灵敏度的电信号的麦克风自动匹配，无需单独和单独执行任何手动匹配程序。麦克风布置基于将麦克风阵列的特征与用于匹配麦克风的灵敏度的方法的特征组合。

4. 发明申请

US20060148501A1 Method and telecommunication system involving wireless telecommunication between a mobile part and a base station for registering a mobile part 失效
标题翻译：涉及用于注册移动部件的移动部件与基站之间的无线电信系统的方法和电信系统
公开(公告)号：US20060148501A1
公开(公告)日：2006-07-06
申请号：US10536405
申请日：2004-09-17
申请人： Roland Aubauer , Erich Kamperschroer , Stefano Klinke , Niels Kunstmann , Karl-Heinz Pflaum
发明人： Roland Aubauer , Erich Kamperschroer , Stefano Klinke , Niels Kunstmann , Karl-Heinz Pflaum
IPC分类号： H04B7/00
CPC分类号： G10L17/22 , H04M1/271 , H04M1/727
摘要： System and method for the registration of a mobile part (MT, OA, HA) in a base station (BS) in a telecommunication system designed for wireless communication between a mobile part (MT, OA, HA) and a base station (BS. The base station and the mobile part are initially placed in an access standby state. Subsequently, a verification procedure determines a message exchange (MA) between the mobile part and the base station if the base station supports a voice-controlled registration and if the mobile part is theoretically connected to the base station. If the theoretical connection is determined, a user channel connection suitable for the transmission of voice data is established between the mobile part and the base station. The mobile part is then either registered in the base station, or the registration attempt is rejected.
摘要翻译：用于在移动部分（MT，OA，HA）和基站（BS）之间的无线通信中设计的电信系统中的基站（BS）中注册移动部分（MT，OA，HA）的系统和方法。基站和移动部分最初处于访问待机状态，随后，如果基站支持语音控制注册，则验证过程确定移动部分与基站之间的消息交换（MA），并且如果移动台理论上连接到基站，如果确定理论连接，则在移动部分和基站之间建立适合于语音数据传输的用户信道连接，然后将移动部分注册到基站，或注册尝试被拒绝。

5. 发明申请

US20050226455A1 Display comprising and integrated loudspeaker and method for recognizing the touching of the display 审中-公开
标题翻译：显示器包括和集成的扬声器以及用于识别显示器的触摸的方法
公开(公告)号：US20050226455A1
公开(公告)日：2005-10-13
申请号：US10514280
申请日：2003-04-30
申请人： Roland Aubauer , Gerhard Bock , Michael Hulskemper , Stefano Klinke , Frank Lorenz , Ulf Niemeyer , Christoph Porschmann
发明人： Roland Aubauer , Gerhard Bock , Michael Hulskemper , Stefano Klinke , Frank Lorenz , Ulf Niemeyer , Christoph Porschmann
IPC分类号： G06F3/033 , H04R7/04 , H04R25/00
CPC分类号： G06F3/0436 , H04R7/045
摘要： A combination is provided which consists of a loudspeaker and a display in which at least a portion of a sound-emitting surface of the loudspeaker forms the display that is touch-sensitive, and at least one recognition part is provided for recognizing the touching of the display.
摘要翻译：提供了由扬声器和显示器组成的组合，其中扬声器的发声表面的至少一部分形成触摸敏感的显示器，并且提供至少一个识别部件用于识别触摸显示。

6. 发明申请

US20060111150A1 Communication terminal with a parameterised bandwidth expansion, and method for the bandwidth expansion thereof 有权
标题翻译：具有参数化带宽扩展的通信终端及其带宽扩展方法
公开(公告)号：US20060111150A1
公开(公告)日：2006-05-25
申请号：US10534327
申请日：2003-10-30
申请人： Stefano Klinke , Frank Lorenz
发明人： Stefano Klinke , Frank Lorenz
IPC分类号： H04B1/38
CPC分类号： G10L21/038
摘要： The disclosure relates to a communication terminal having a bandwidth expansion device for expanding the bandwidth of a narrowband voice signal, on a low-frequency and/or high-frequency side, by synthesizing at least one frequency band on the basis of the narrowband voice signal. A qualitatively satisfactory bandwidth expansion is thus performed using a plurality of net bit rates. The bandwidth expansion device is further connected to a memory containing a lookup table comprising at least one parameter value for the bandwidth expansion, for at least two net bit rates of the narrowband voice signal. A method for expanding a bandwidth of a narrowband voice signal having at least two net bit rates in a communication terminal is also disclosed herein.
摘要翻译：本公开涉及具有带宽扩展装置的通信终端，用于通过基于窄带语音信号合成至少一个频带来在低频和/或高频侧扩展窄带语音信号的带宽。因此，使用多个净比特率执行质量上令人满意的带宽扩展。带宽扩展设备进一步连接到包含针对带宽扩展的至少一个参数值的查找表的存储器，用于窄带语音信号的至少两个净比特率。本文还公开了一种在通信终端中扩展具有至少两个净比特率的窄带语音信号的带宽的方法。

7. 发明申请

US20060067518A1 Communication terminal with bandwidth widening expansion and echo compensation 审中-公开
标题翻译：通信终端带宽扩大和回波补偿
公开(公告)号：US20060067518A1
公开(公告)日：2006-03-30
申请号：US10527763
申请日：2003-08-20
申请人： Stefano Klinke , Frank Lorenz
发明人： Stefano Klinke , Frank Lorenz
IPC分类号： H04M9/08
CPC分类号： H04M9/082 , G10L21/02
摘要： A communication terminal is provided having a signal reception path which has a bandwidth widening device for artificially widening the bandwidth of a received signal in the communication terminal, a digital/analog converter and a loudspeaker, and includes a signal transmission path, which has a microphone, a transmission path low-pass filter and an analog/digital converter, in which case an echo compensation device is provided between one output of the bandwidth widening device and a connecting point of the signal transmission path, beyond the analog/digital converter with respect to the microphone, and further provides a method for artificially widening the bandwidth of a received signal in a communication terminal.
摘要翻译：提供一种具有信号接收路径的通信终端，该信号接收路径具有用于人为扩大通信终端中的接收信号的带宽的带宽扩大装置，数字/模拟转换器和扬声器，并且包括具有麦克风的信号传输路径传输路径低通滤波器和模拟/数字转换器，在这种情况下，回波补偿装置设置在带宽扩大装置的一个输出端和信号传输路径的连接点之间，超出模拟/数字转换器，相对于并且还提供了一种用于在通信终端中人为地加宽接收信号的带宽的方法。

8. 发明申请

US20050096002A1 Method and device for suppressing periodic interference signals 失效
标题翻译：用于抑制周期性干扰信号的方法和装置
公开(公告)号：US20050096002A1
公开(公告)日：2005-05-05
申请号：US10499764
申请日：2002-11-18
申请人： Stefano Klinke , Christoph Porschmann
发明人： Stefano Klinke , Christoph Porschmann
IPC分类号： G10L21/0208 , H04B1/00 , H04B1/10 , H04B1/18 , H04B15/00
CPC分类号： G10L21/02 , G10L2021/02085
摘要： A method and device are provided for suppressing periodic interference signals, including a unit which is used to provide a period length for the periodic interference signal, an interference detection unit for detecting a signal corresponding to the interference signal, and a subtraction unit for subtracting the signal corresponding to the interference signal. The interference detection unit carries out multiple superpositioning of the input signal and scales the multiple superpositioned input signal depending on the period length of the interference signal in order to detect the signal corresponding to the interference signal.
摘要翻译：提供了一种用于抑制周期性干扰信号的方法和装置，包括用于提供周期性干扰信号的周期长度的单元，用于检测对应于干扰信号的信号的干扰检测单元，以及用于减去干扰信号的减法单元信号对应于干扰信号。干扰检测单元执行输入信号的多重叠加，并根据干扰信号的周期长度对多重叠加的输入信号进行缩放，以便检测对应于干扰信号的信号。

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