公开(公告)号：US06888327B1

公开(公告)日：2005-05-03

申请号：US10070879

申请日：2000-07-25

申请人： Martin Kessler ,  Stefan Koch

发明人： Martin Kessler ,  Stefan Koch

IPC分类号： H02P6/12 ,  H02P25/092 ,  H02P6/00

CPC分类号： H02P25/0925 ,  Y10S388/903

摘要： A system for protecting a power semiconductor output stage that, as a function of a control signal, connects an inductive load to a direct-current supply voltage and disconnects it therefrom. Protection from the induced voltages is achieved, without a freewheeling diode, in that the disconnection energy occurring at the inductive load upon disconnection can be transferred in transformer fashion to an additional inductance that is loaded with a resistance or is coupled in the countercurrent direction to the direct-current supply voltage.

摘要翻译： 一种用于保护功率半导体输出级的系统，其作为控制信号的函数将感性负载连接到直流电源电压并从其断开。 实现了没有续流二极管的感应电压的保护，因为在断开时在感性负载下发生的断开能量可以以变压器方式传递到负载电阻的附加电感或者以逆流方向耦合到 直流电源电压。

公开(公告)号：US09063095B2

公开(公告)日：2015-06-23

申请号：US13125391

申请日：2009-10-22

申请人： Günther Stritzke ,  Stefan Koch

发明人： Günther Stritzke ,  Stefan Koch

IPC分类号： G01N27/82 ,  G01N27/90

CPC分类号： G01N27/9026

摘要： A test method for testing elongated objects comprising moving an elongated object in a feed-through direction through a feed-through coil arrangement having at least one feed-through coil, wherein the feed-through coil arrangement is secured to be transversely movable with respect to the feed-through direction of the object and is guided on the object passing through such that the feed-through coil arrangement can follow transverse movements of the object occurring transversely with respect to the feed-through direction of the object.

摘要翻译： 一种用于测试细长物体的测试方法，包括通过具有至少一个馈通线圈的馈通线圈装置沿着馈通方向移动细长物体，其中所述穿通线圈装置被固定成相对于 物体的馈通方向被引导穿过物体，使得穿通线圈装置能够沿着相对于物体的馈通方向横向发生的物体的横向移动。

公开(公告)号：US20140328086A1

公开(公告)日：2014-11-06

申请号：US14348505

申请日：2012-08-02

申请人： Eric Hueckel ,  Stefan Koch ,  Florian Lieblang ,  Stephan Binhack ,  Tobias Pristl ,  Michael Zeller ,  Stephan Mueller ,  Jian Tian ,  Ralf Bochat ,  Ralf-Peter Bergmann

发明人： Eric Hueckel ,  Stefan Koch ,  Florian Lieblang ,  Stephan Binhack ,  Tobias Pristl ,  Michael Zeller ,  Stephan Mueller ,  Jian Tian ,  Ralf Bochat ,  Ralf-Peter Bergmann

IPC分类号： H02M3/337

CPC分类号： H02M3/3378 ,  H02M1/36 ,  H02M3/33592 ,  H02M2001/0025 ,  Y02B70/1475

摘要： The invention relates to an activation apparatus (20) for a galvanically decoupled direct voltage converter having a synchronous rectifier, comprising a signal generating device (22), which is designed to generate control signals (22c, 22d) for switch devices of the synchronous rectifier and a reference current signal (22b), a first comparator device (23), which is coupled to the signal generating device (22), and which is designed to detect the secondary-side output current (Jo) of the synchronous rectifier, compare it to the reference current signal (22b) and generate a current control signal in dependence on the comparison, and a pulse width modulation device (25), which is coupled to the signal generating device (22) and the first comparator device (23) and which is designed to generate pulse width modulated activation signals (25a) for the switch devices of the synchronous rectifier on the basis of the control signals (22c, 22d) and the current control signal, wherein the signal generating device (22) is furthermore designed to reduce the reference current signal (22b) within a first predetermined timespan to a predetermined reference current threshold.

摘要翻译： 本发明涉及一种用于具有同步整流器的电流去耦直流电压转换器的激活装置（20），其包括信号发生装置（22），其被设计成产生用于同步整流器的开关装置的控制信号（22c，22d） 和参考电流信号（22b），耦合到所述信号发生装置（22）并被设计成检测所述同步整流器的次级侧输出电流（Jo）的第一比较器装置（23）进行比较 与参考电流信号（22b）相关并根据比较产生电流控制信号，以及耦合到信号产生装置（22）和第一比较器装置（23）的脉宽调制装置（25） 并且其被设计成基于控制信号（22c，22d）和电流控制信号来产生用于同步整流器的开关装置的脉冲宽度调制的激活信号（25a），其中信号g 激励装置（22）还被设计为将第一预定时间段内的参考电流信号（22b）减小到预定的参考电流阈值。

公开(公告)号：US08841964B2

公开(公告)日：2014-09-23

申请号：US13578421

申请日：2010-03-10

申请人： Sadik Hafizovic ,  Flavio Heer ,  Stefan Koch ,  Niels Haandbaek

发明人： Sadik Hafizovic ,  Flavio Heer ,  Stefan Koch ,  Niels Haandbaek

IPC分类号： H03D3/04 ,  H03D1/22 ,  H03D3/00

CPC分类号： H03D3/006 ,  H03D1/22

摘要： An apparatus for demodulating an input signal that includes a frequency detector for tracking a frequency of the input signal, an oscillator and a mixer is disclosed. The input signal and an output signal of the oscillator can constitute the incoming signals for the mixer and the output signal of the mixer can constitute the demodulated input signal, wherein an arithmetic unit is arranged downstream of the frequency detector and upstream of the oscillator, wherein the tracked frequency of the input signal and a predefined second frequency constitute the incoming signals of the arithmetic unit and the arithmetic unit is designed such that it computes a control signal for the oscillator from the tracked frequency of the input signal and the predefined second frequency with the output signal of the oscillator depending on the control signal.

摘要翻译： 公开了一种用于解调包括用于跟踪输入信号的频率的频率检测器的输入信号的装置，振荡器和混频器。 振荡器的输入信号和输出信号可以构成混频器的输入信号，并且混频器的输出信号可以构成解调输入信号，其中算术单元布置在频率检测器的下游和振荡器的上游，其中 输入信号的跟踪频率和预定的第二频率构成运算单元的输入信号，并且算术单元被设计成使得其根据输入信号的跟踪频率和预定义的第二频率来计算振荡器的控制信号， 振荡器的输出信号取决于控制信号。

公开(公告)号：US08754722B2

公开(公告)日：2014-06-17

申请号：US13087792

申请日：2011-04-15

申请人： Joo-Young Choi ,  Stefan Koch

发明人： Joo-Young Choi ,  Stefan Koch

IPC分类号： H01P1/10 ,  H01P3/08

CPC分类号： H01P5/1015 ,  H01P1/127 ,  H01P1/15

摘要： The present invention provides a space saving and simply implementable planar integrated switching device comprising at least two CPW-slotline transition units each including an access for inputting and/or outputting a transmission signal, a slotline connecting said at least two CPW-slotline transition units, and a switching element arranged on said slotline between said at least two CPW-slotline transition units for switching the transmission signal over said slotline on and off under control of a switch control signal.

摘要翻译： 本发明提供了一种节省空间且简单可实现的平面集成开关装置，其包括至少两个CPW-时隙线转换单元，每个CPW-时隙线转换单元包括用于输入和/或输出发送信号的接入，连接所述至少两个CPW-时隙线转换单元的时隙线， 以及布置在所述缝线之间的所述至少两个CPW-槽线转换单元之间的开关元件，用于在开关控制信号的控制下在所述槽线上接通和断开传输信号。

公开(公告)号：US20120313697A1

公开(公告)日：2012-12-13

申请号：US13578421

申请日：2010-03-10

申请人： Sadik Hafizovic ,  Flavio Heer ,  Stefan Koch ,  Niels Haandbaek

发明人： Sadik Hafizovic ,  Flavio Heer ,  Stefan Koch ,  Niels Haandbaek

IPC分类号： H03D3/06

CPC分类号： H03D3/006 ,  H03D1/22

摘要： The invention relates to an apparatus (300; 400; 500; 600) for demodulating an input signal (306; 402; 520), comprising a frequency detector (302; 403; 502.1, . . . , 502. N; 603) for tracking a frequency (f2; fd1, . . . , fdN) of the input signal (306; 402; 520), an oscillator (304; 410; 505; 605, 606) and a mixer (305; 408; 507; 608, 609), wherein the input signal (306; 402; 520) and an output signal (307; 409) of the oscillator (304; 410; 505; 605, 606) constitute the incoming signals for the mixer (305; 408; 507; 608, 609) and the output signal of the mixer (305; 408; 507; 608, 609) constitutes the demodulated input signal, wherein an arithmetic unit (303; 404; 504; 604) is arranged downstream of the frequency detector (302; 403; 502.1, . . . , 502. N; 603) and upstream of the oscillator (304; 410; 505; 605, 606), wherein the tracked frequency (f2; fd1, . . . , fdN) of the input signal (306; 402; 520) and a predefined second frequency (f1; faux1, . . . , fauxM) constitute the incoming signals of the arithmetic unit (303; 404; 504; 604) and the arithmetic unit (303; 404; 504; 604) is designed such that it computes a control signal (f3; f4; fo1, . . . , foP) for the oscillator (304; 410; 505; 605, 606) from the tracked frequency (f2; fd1, . . . , fdN) of the input signal (306; 402; 520) and the predefined second frequency (f1; faux1, . . . , fauxM) with the output signal (307; 409) of the oscillator (304; 410; 505; 605, 606) depending on the control signal (f3; f4; fo1, . . . , foP). The invention furthermore relates to a method for demodulating an input signal (306; 402; 520) with such an apparatus (300; 400; 500; 600).

摘要翻译： 本发明涉及一种用于解调输入信号（306; 402; 520）的装置（300; 400; 500; 600），包括频率检测器（302; 403; 502.1，...，502 N; 603） 跟踪输入信号（306; 402; 520）的频率（f2; fd1，...，fdN），振荡器（304; 410; 505; 605,606）和混频器（305; 408; 507; 608 ，其中所述振荡器（304; 410; 505; 605,606）的所述输入信号（306; 402; 520）和输出信号（307; 409）构成所述混频器（305; 408; 507; 608,609），并且所述混频器（305; 408; 507; 608,609）的输出信号构成所述解调输入信号，其中运算单元（303; 404; 504; 604）被布置在所述频率检测器 （302; 403; 502.1，...，502 N; 603）和振荡器（304; 410; 505; 605,606）的上游，其中，跟踪的频率（f2; fd1，...，fdN） 输入信号（306; 402; 520）和预定义的第二频率（f1; faux1，...，fauxM）构成收入 运算单元（303; 404; 504; 604）和算术单元（303; 404; 504; 604）被设计成使得它为振荡器（304; 410; 505; 605,606）计算控制信号（f3; f4; fo1，...，foP） ）与输出信号（306; 402; 520）的跟踪频率（f2; fd1，...，fdN）和预定义的第二频率（f1; faux1，...，fauxM） 取决于控制信号（f3; f4; fo1，...，foP）的振荡器（304; 410; 505; 605，606） 本发明还涉及一种用这种装置（300; 400; 500; 600）解调输入信号（306; 402; 520）的方法。

公开(公告)号：US08327290B2

公开(公告)日：2012-12-04

申请号：US10819053

申请日：2004-04-06

申请人： Gary T. Barta ,  Velda A. Bartek ,  Joseph A. Bohn ,  Kathryn H. Britton ,  Brock K. Brogan ,  Samar Choudhary ,  Stefan Koch ,  Vijay Pandiarajan ,  Douglas R. Petty ,  Joseph L. Saunders ,  Carl S. Swanson ,  Robert T. Uthe

发明人： Gary T. Barta ,  Velda A. Bartek ,  Joseph A. Bohn ,  Kathryn H. Britton ,  Brock K. Brogan ,  Samar Choudhary ,  Stefan Koch ,  Vijay Pandiarajan ,  Douglas R. Petty ,  Joseph L. Saunders ,  Carl S. Swanson ,  Robert T. Uthe

IPC分类号： G06F3/048

CPC分类号： G06F9/4843 ,  G06F9/451 ,  G06F9/543

摘要： A task-like user interface is provided for Web-based applications. Preferred embodiments enable users to initiate multiple instances of tasks within a single Web application, where independent state information is retained for each instance. Each user-initiated task also has a prescribed life cycle with a definite start and end. Resources allocated to perform various activities can therefore be released when the activity ends. Optionally, contextual information can be passed to a task upon invocation. Support for persisting a currently-viewable work unit as a user-selectable favorite may optionally be provided.

摘要翻译： 为基于Web的应用程序提供了类似任务的用户界面。 优选实施例使得用户能够在单个Web应用程序内发起多个任务实例，其中为每个实例保留独立的状态信息。 每个用户发起的任务也具有一个明确的开始和结束的规定的生命周期。 因此，分配用于执行各种活动的资源可以在活动结束时释放。 可选地，可以在调用时将上下文信息传递给任务。 可以可选地提供用于将当前可视工作单元持久化为用户可选择的喜好的支持。

公开(公告)号：US20120288033A1

公开(公告)日：2012-11-15

申请号：US13503278

申请日：2010-09-02

申请人： Richard Stirling-Gallacher ,  Ralf Boehnke ,  Qi Wang ,  Stefan Koch ,  Marc Guthoerl

发明人： Richard Stirling-Gallacher ,  Ralf Boehnke ,  Qi Wang ,  Stefan Koch ,  Marc Guthoerl

IPC分类号： H04L27/22

CPC分类号： H01Q3/38 ,  G01S7/03 ,  G01S13/887 ,  G01S13/89 ,  H01Q3/02

摘要： A receiving apparatus, a receiving method, and an imaging apparatus and method, adapted to receive high frequency image signals. The apparatus includes two or more receiver channels, each receiver channel including an antenna pattern including plural antenna elements to receive high frequency image signals, a receiving mechanism to process the high frequency image signals received by the antenna elements into baseband signals, an analog-to-digital conversion mechanism to convert the baseband signals from the receiving mechanism into digital signals, a phase shifting mechanism to phase shift the digital signals, and a combining mechanism to combine the phase shifted digital signals from the receiver channels into combined signals.

摘要翻译： 一种适于接收高频图像信号的接收装置，接收方法和成像装置和方法。 该装置包括两个或多个接收机信道，每个接收机信道包括包括多个天线元件以接收高频图像信号的天线方向图，接收机构，用于将由天线元件接收的高频图像信号处理为基带信号，模拟到 将接收机构的基带信号转换为数字信号的数字转换机构，将数字信号相移的相移机构，以及将来自接收机信道的相移数字信号组合成合成信号的组合机构。

公开(公告)号：US08294627B2

公开(公告)日：2012-10-23

申请号：US12088910

申请日：2006-10-04

申请人： Stefan Koch ,  Maysoun Al-Tikriti

发明人： Stefan Koch ,  Maysoun Al-Tikriti

IPC分类号： H01Q19/10

CPC分类号： G01S7/4026 ,  G01S13/931 ,  H01Q9/0414 ,  H01Q15/08 ,  H01Q19/062

摘要： A microwave alignment apparatus is operable to align an electromagnetic wave in the microwave range. The microwave alignment apparatus includes a focusing device operable to focus the electromagnetic wave. The microwave alignment apparatus also includes a mounting device operable to mount and/or hold the focusing device. The microwave alignment apparatus is formed as a single integral body.

摘要翻译： 微波对准装置可操作以对准微波范围内的电磁波。 微波对准装置包括可操作以聚焦电磁波的聚焦装置。 微波对准装置还包括可操作以安装和/或保持聚焦装置的安装装置。 微波对准装置形成为单个整体。

公开(公告)号：US20100272095A1

公开(公告)日：2010-10-28

申请号：US12531448

申请日：2008-03-14

申请人： Mathäus Alberti ,  Sven Berauer ,  Stefan Hülder ,  Erich Kamperschroer ,  Dieter Kehren ,  Günter Kleindl ,  Stefan Koch ,  Jürgen Lepping ,  Matthias Lungwitz ,  Andreas Müller ,  Christine Schmidl ,  Wilfried Tobben ,  Torsten Waldeck

发明人： Mathäus Alberti ,  Sven Berauer ,  Stefan Hülder ,  Erich Kamperschroer ,  Dieter Kehren ,  Günter Kleindl ,  Stefan Koch ,  Jürgen Lepping ,  Matthias Lungwitz ,  Andreas Müller ,  Christine Schmidl ,  Wilfried Tobben ,  Torsten Waldeck

IPC分类号： H04J3/06

CPC分类号： H04J3/0602 ,  H04M1/72505

摘要： In order to be able to control the creation of a user channel connection in a communication system using wireless communication between at least one mobile part and one wired part in such a way that a user channel connection is established more quickly upon a connection request indicated by the mobile part or the wired part for the purpose of transmitting user data and, at the same time, due to market requirements, no synchronization pulses are sent by the wired part in the idle state, an initiating device of the communication system (for example, for an incoming call: base station; for an outgoing call: mobile part) sends, from an asynchronous idle state, synchronization pulses (SB) to all available physical resources. Due to the plurality of the sent, available synchronization pulses (SB), rapid synchronization is ensured because the probability is sufficiently increased thereby that a pulse will fall in the search window of a receiver.

摘要翻译： 为了能够在使用至少一个移动部分和一个有线部分之间的无线通信的通信系统中创建用户信道连接，使得用户信道连接在由 移动部分或有线部分，用于发送用户数据，同时由于市场要求，空闲状态下的有线部分不发送同步脉冲，通信系统的发起设备（例如， 对于来电：基站;对于呼出呼叫：移动部分）从异步空闲状态将同步脉冲（SB）发送到所有可用的物理资源。 由于多个发送的可用同步脉冲（SB），因此可以确保快速同步，因为这样的概率被充分增加，从而脉冲将落在接收机的搜索窗口中。