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31. 发明申请

US20060179316A1 Method and communication system for releasing a data processing unit 有权
标题翻译：用于释放数据处理单元的方法和通信系统
公开(公告)号：US20060179316A1
公开(公告)日：2006-08-10
申请号：US10550232
申请日：2004-02-09
申请人： Eva Saar , Bernhard Loehlein , Klaus Huber , Matthias Gunkel
发明人： Eva Saar , Bernhard Loehlein , Klaus Huber , Matthias Gunkel
IPC分类号： H04L9/32 , H04N7/16 , H04L9/00 , G06F17/30 , G06F7/04 , G06K9/00 , H03M1/68 , H04K1/00
CPC分类号： G06F21/12 , G06F21/10 , G06F21/51 , G06F21/62
摘要： The invention relates to a method and a communication system for releasing a data processing unit used for processing project data of a selected project. In order to obtain project-related release of a data processing unit (90), a client requests a user right for the data processing unit (90) used for processing the project data that is part of a predetermined project. A first signature (I) is verified as to the correctness thereof. The data processing unit (90) is released to process the project data that is part of the selected project only if the verification process has established that the first signature (I) is correct.
摘要翻译：本发明涉及一种用于释放用于处理所选项目的项目数据的数据处理单元的方法和通信系统。为了获得数据处理单元（90）的项目相关版本，客户端请求用于处理作为预定项目的一部分的项目数据的数据处理单元（90）的用户权限。验证其第一个签名（I）的正确性。如果验证过程已经确定第一签名（I）是正确的，则数据处理单元（90）被释放以处理作为所选项目的一部分的项目数据。

32. 发明授权

US06925129B1 Method and circuit arrangement for improved data transmission 失效
标题翻译：用于改进数据传输的方法和电路布置
公开(公告)号：US06925129B1
公开(公告)日：2005-08-02
申请号：US09530934
申请日：1998-07-31
申请人： Klaus Huber
发明人： Klaus Huber
IPC分类号： H04L27/00 , H04L27/34 , H04L23/02
CPC分类号： H04L27/3411
摘要： A method and a circuit arrangement for efficient use of multistage modulation methods using orthogonal base functions for the representation of a signal to be transmitted. Signal points of a signal constellation are selected according to a respective predetermined and/or selected probabilities so as to optimize a respective signal energy and/or a respective signal data rate, the selected signal points each having a defined respective energy. A 16-QAM signal constellation can be used, for example, for transmitting at low data rates. In the circuit arrangement, a source (1) which supplies a data stream (2) and is connected to a code converter (3) for converting the data stream. The output of the code converter (3) is connected to a modulator (4) in which the corresponding signal points are selected according to the respective probabilities. The data stream (2) is then transmitted over a channel (5), and a demodulator (6) situated downstream from a code converter (7) carries out the inverse operation.
摘要翻译：一种用于有效利用使用正交基函数来表示待传输的信号的多级调制方法的方法和电路装置。根据相应的预定和/或选择的概率来选择信号星座的信号点，以优化相应的信号能量和/或相应的信号数据速率，所选择的信号点各自具有限定的相应能量。例如，可以使用16-QAM信号星座以低数据速率进行发送。在电路装置中，提供数据流（2）并连接到用于转换数据流的代码转换器（3）的源（1）。代码转换器（3）的输出连接到根据相应概率选择相应信号点的调制器（4）。然后通过信道（5）发送数据流（2），并且位于码转换器（7）下游的解调器（6）执行反向操作。

33. 发明申请

US20050104655A1 Circuit arrangement for the switchable amplification of variable electrical signals 有权
标题翻译：用于可变电信号的可切换放大的电路布置
公开(公告)号：US20050104655A1
公开(公告)日：2005-05-19
申请号：US10959303
申请日：2004-10-07
申请人： Klaus Huber , Ralph Oppelt
发明人： Klaus Huber , Ralph Oppelt
IPC分类号： H03G1/00 , H03G3/00 , H03F1/14
CPC分类号： H03F3/72 , H03F2203/7239 , H03G1/0088 , H03G3/004 , H03G2201/506
摘要： Circuit arrangement for the switchable amplification of variable electrical signals having at least one signal input and a signal output. A switchable amplifier is present between signal input and signal output and is provided with an input, with an output and with a negative feedback path having at least one resistor between input and output. The circuit arrangement further comprises a voltage source, the polarity of which can be reversed by a switching element. In this case, the negative feedback path has a switchable bypass connected in parallel with the at least one resistor. The signals fed in at the amplifier input are furthermore to be fed to the amplifier output in amplified fashion via a first signal path or in unamplified fashion via a second signal path depending on the polarity of the voltage source.
摘要翻译：用于具有至少一个信号输入和信号输出的可变电信号的可切换放大的电路布置。在信号输入和信号输出之间存在可切换放大器，并且具有输入，输出端和负反馈路径在输入和输出之间具有至少一个电阻器。电路装置还包括一个电压源，其极性可被开关元件反转。在这种情况下，负反馈路径具有与至少一个电阻器并联连接的可切换旁路。在放大器输入端馈送的信号还经由第一信号路径以放大方式被馈送到放大器输出端，或者根据电压源的极性经由第二信号路径以非放大方式馈送到放大器输出端。

34. 发明授权

US06446244B1 Method and circuit configuration for producing sinusoidal/cosinusoidal oscillations 有权
标题翻译：用于产生正弦/余弦振荡的方法和电路配置
公开(公告)号：US06446244B1
公开(公告)日：2002-09-03
申请号：US09341887
申请日：1999-07-15
申请人： Klaus Huber
发明人： Klaus Huber
IPC分类号： G06F945
CPC分类号： H03B28/00 , G06G7/22 , H03B19/00
摘要： With reference to a method and circuit arrangements, it is described how, using the Chebyshev polynomials, frequency multipliers as well as sine/cosine generators can be constructed in a general-purpose manner, i.e., circuits that are frequently required in telecommunications engineering. A number of Chebyshev modules and various multipliers and adders are realized in an integrated circuit which then carries out a wide range of different functions depending on the external wiring. Disclosed as further functions which can easily be technically realized with such a chip are the synthesis of any desired functions by representing the function by means of a Chebyshev series and the use of Tn(x) as an amplifier with the amplification factor n for sin(nx)≈nx, and odd n.
摘要翻译：参考方法和电路布置，描述了如何使用切比雪夫多项式，频率乘法器以及正弦/余弦发生器可以以通用方式构建，即在电信工程中经常需要的电路。在集成电路中实现了许多切比雪夫模块和各种乘法器和加法器，然后根据外部布线执行各种不同的功能。作为通过这样的芯片可以容易地技术实现的另外的功能的公开是通过利用切比雪夫系列表示功能以及使用Tn（x）作为具有放大因子n的放大器（sin nx）≈nx，奇数n。

35. 发明授权

US10938445B2 Checking a presence of an electrically conductive body 有权
公开(公告)号：US10938445B2
公开(公告)日：2021-03-02
申请号：US15201884
申请日：2016-07-05
申请人： Klaus Huber , Claus Seisenberger
发明人： Klaus Huber , Claus Seisenberger
IPC分类号： H04B5/00 , H02J7/02 , G01V3/10 , H02J50/10 , H02J50/40 , B60L53/60 , B60L53/38 , B60L53/124
摘要： An apparatus checks for a presence of an electrically conductive body in the near field of charging coils of an arrangement for induced charging. At least one transmitting device provides a transmission signal in the form of a magnetic field. At least one receiving device generates a reception signal from the transmission signal and induced into the receiving device. The transmitting device and the receiving device are formed in such a way that, when the electrically conductive body is present, a first reception signal forms and, when the electrically conductive body is absent, a second reception signal, different than the first, forms in the receiving device on account of the induced transmission signal. The transmitting device and the receiving device are formed in a manner dependent on the magnetic field of the charging coils in such a way that, when the electrically conductive body is absent, partial reception signals form in the receiving device on account of the induced transmission signal, where partial reception signals substantially cancel one another out in the reception signal.

36. 发明授权

US10379180B2 Transmission antenna apparatus and magnetic resonance imaging device 有权
公开(公告)号：US10379180B2
公开(公告)日：2019-08-13
申请号：US14539782
申请日：2014-11-12
申请人： Stephan Biber , Helmut Greim , Klaus Huber , Sebastian Martius , Johanna Dorothee Schöpfer
发明人： Stephan Biber , Helmut Greim , Klaus Huber , Sebastian Martius , Johanna Dorothee Schöpfer
IPC分类号： G01V3/00 , G01R33/341 , G01R33/3415
摘要： The transmission antenna apparatus is configured for emitting transmission magnetic fields in magnetic resonance imaging devices and includes one or more flat antennas. A magnetic resonance imaging device includes such a transmission antenna apparatus.

37. 发明授权

US10145912B2 Detuning a MRT receive antenna 有权
公开(公告)号：US10145912B2
公开(公告)日：2018-12-04
申请号：US15131201
申请日：2016-04-18
申请人： Klaus Huber , Robert Rehner , Markus Vester
发明人： Klaus Huber , Robert Rehner , Markus Vester
IPC分类号： G01R33/36 , G01R33/341
摘要： An arrangement for detuning a receive antenna, a detunable magnetic resonance coil, and a magnetic resonance device having a detunable magnetic resonance coil are provided. The arrangement includes a receive antenna having at least one first capacitance, wherein radiofrequency signals from a magnetic resonance examination may be received by way of the receive antenna. The arrangement furthermore includes a switchable detuning circuit containing the first capacitance switched to form an oscillating circuit and a first inductance, and a switching device having a first and a second connection point to deliver a voltage between the first and a second connection point, and one or more transistors. The switching device switches the oscillating circuit to a high impedance level with aid of the one or more transistors on delivery of a positive voltage to the first connection point, preventing a radiofrequency signal from being received by way of the receive antenna.

38. 发明授权

US09841474B2 Method and device for controlling a signal with a plurality of independent components 有权
公开(公告)号：US09841474B2
公开(公告)日：2017-12-12
申请号：US13221652
申请日：2011-08-30
申请人： Klaus Huber , Clemens Jungkunz , Sebastian Martius , Martin Nisznansky , Markus Vester
发明人： Klaus Huber , Clemens Jungkunz , Sebastian Martius , Martin Nisznansky , Markus Vester
IPC分类号： H04L27/00 , G01R33/36
CPC分类号： G01R33/3607
摘要： A method for controlling a signal with a plurality of independent components is provided. The signal is fed as an input signal via an input path to a control path that supplies an output signal. The output signal is fed via an output path to a control apparatus controlling the input signal. A coupling signal is determined in a coupling determination apparatus. On the basis of the coupling signal, the independent components are decoupled in a decoupling apparatus, as a result of which, a decoupled output signal is generated. Components of the decoupled output signal are decoupled from the components of the input signal. The decoupled output signal is fed as a control variable to the control apparatus. The control apparatus controls each independent component separately on the basis of a desired signal with a diagonal controller and outputs the input signal as a manipulated variable.

39. 发明授权

US09784811B2 Two-channel magnetic resonance imaging 有权
公开(公告)号：US09784811B2
公开(公告)日：2017-10-10
申请号：US14349419
申请日：2012-09-12
申请人： Chih-Chung Chen , Klaus Huber , Johannes Reinschke , Claus Seisenberger , Markus Vester , Christian Wünsch
发明人： Chih-Chung Chen , Klaus Huber , Johannes Reinschke , Claus Seisenberger , Markus Vester , Christian Wünsch
IPC分类号： G01R33/54 , G01R33/36 , A61B5/055 , A61B5/00
CPC分类号： G01R33/543 , A61B5/055 , A61B5/7225 , A61B5/7271 , G01R33/3614 , G01R33/365
摘要： A two-channel magnetic resonance tomography system is provided with a regulation circuit for an amplification system in order to be able to take into account different load situations of the MRI system in a flexible and efficient manner. It is thus possible to improve the MRI measurements greatly if the MRI system is set to the respective load situation beforehand by an idle state measurement. The adaptation may optionally also be carried out during the MRI measurement. Therefore, a multiplicity of completely different load situations may be taken into account in an optimized manner by the regulation circuit.

40. 发明申请

US20170219667A1 Planar Standing Wave Trap for a Magnetic Resonance Tomograph 审中-公开
公开(公告)号：US20170219667A1
公开(公告)日：2017-08-03
申请号：US15422136
申请日：2017-02-01
申请人： Andreas Fackelmeier , Klaus Huber , Sebastian Martius , Ralph Oppelt , Markus Vester
发明人： Andreas Fackelmeier , Klaus Huber , Sebastian Martius , Ralph Oppelt , Markus Vester
IPC分类号： G01R33/36 , G01R33/30
CPC分类号： G01R33/3685 , G01R33/30
摘要： A line with a standing wave trap for a magnetic resonance tomograph, and a patient couch and a magnetic resonance tomograph with the line are provided. The line includes a carrier material, a first conductor track that extends along the carrier material in the carrier material or on the carrier material, and a first conductor loop. The first conductor loop is arranged on or in the carrier material. The first conductor loop has a signal coupling to the first conductor track. The first conductor loop has a first interruption that is bridged with a first capacitance.

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