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31. 发明授权

US06897719B2 Demodulation circuit and demodulation method 有权
标题翻译：解调电路和解调方法
公开(公告)号：US06897719B2
公开(公告)日：2005-05-24
申请号：US10320949
申请日：2002-12-16
申请人： Walter Kargl , Mario Kupnik , Ernst Neuhold
发明人： Walter Kargl , Mario Kupnik , Ernst Neuhold
IPC分类号： H03D1/10 , H03D1/00
CPC分类号： H03D1/10
摘要： Two capacitors are provided for demodulating an amplitude-modulated signal and can be supplied with a signal that is rectified by a diode and that is at a voltage. The half-cycles of this signal are used for alternately charging the first or second capacitor using a switch. The capacitors are discharged using switches. Comparing the amplitude values, which are stored in the capacitors, of successive half-cycles in an evaluation unit allows simple and precise demodulation, which can be achieved with few components and can be carried out at very high frequencies.
摘要翻译：提供两个电容器来解调幅度调制信号，并且可以提供由二极管整流并且处于电压的信号。该信号的半周期用于使用开关交替地对第一或第二电容器充电。电容器使用开关放电。将评估单元中连续半周期中存储的电容器中的振幅值进行比较，可以进行简单精确的解调，这可以通过少量组件实现，并可在非常高的频率下进行。

32. 发明授权

US08833666B2 Smart card device 有权
标题翻译：智能卡设备
公开(公告)号：US08833666B2
公开(公告)日：2014-09-16
申请号：US13415937
申请日：2012-03-09
申请人： Walter Kargl
发明人： Walter Kargl
IPC分类号： G06K19/06
CPC分类号： G06K19/07794
摘要： In various embodiments a smart card device is provided, including a processor, a power interface configured to provide power to at least one smart card device external device, a first receiving antenna configured to provide power to the processor, and a second receiving antenna configured to provide power to the power interface.
摘要翻译：在各种实施例中，提供智能卡设备，包括处理器，被配置为向至少一个智能卡设备外部设备提供电力的电力接口，被配置为向处理器提供电力的第一接收天线和被配置为为电源接口供电。

33. 发明授权

US08625727B2 Demodulator and method for demodulating a carrier signal 有权
标题翻译：用于解调载波信号的解调器和方法
公开(公告)号：US08625727B2
公开(公告)日：2014-01-07
申请号：US12753450
申请日：2010-04-02
申请人： Walter Kargl , Edmund Ehrlich
发明人： Walter Kargl , Edmund Ehrlich
IPC分类号： H04L7/00 , H04B5/00
CPC分类号： H04L27/0014 , H03M1/1255 , H04L2027/0036 , H04L2027/0067
摘要： A demodulator includes a sampler and a trigger unit. The sampler is configured to sample a carrier signal based on a trigger signal to obtain a demodulated signal. The trigger unit is configured to detect a zero crossing of the carrier signal or an extreme value of an amplitude of the carrier signal. Further, the trigger unit is configured to provide the trigger signal based on the detected zero crossing or the detected extreme value, so that the carrier signal is sampled by the sampler with a predefined phase shift to the detected zero crossing or the detected extreme value. The predefined phase shift is larger than 30° plus an integer multiple of 90° and lower than 60° plus the same integer multiple of 90° in reference to the carrier signal.
摘要翻译：解调器包括采样器和触发单元。采样器被配置为基于触发信号对载波信号进行采样以获得解调信号。触发单元被配置为检测载波信号的零交叉或载波信号的幅度的极值。此外，触发单元被配置为基于检测到的过零点或检测到的极值来提供触发信号，使得载波信号被采样器采样到预定的相移到检测到的过零点或检测到的极值。相对于载波信号，预定义的相移大于30°加上90°的整数倍，低于60°加上90°的相同整数倍。

34. 发明授权

US07868481B2 Emergency capacitor for a contactless device 有权
标题翻译：用于非接触式设备的紧急电容器
公开(公告)号：US07868481B2
公开(公告)日：2011-01-11
申请号：US11942436
申请日：2007-11-19
申请人： Richard Sbuell , Walter Kargl , Albert Missoni
发明人： Richard Sbuell , Walter Kargl , Albert Missoni
IPC分类号： H02J9/00
CPC分类号： H02J9/061 , G06K19/0723 , G06K19/07771 , H02J17/00 , H02J50/00 , Y10T307/527 , Y10T307/615 , Y10T307/625
摘要： A power supply for a contactless device having a power supply circuit configured to provide an internal power supply voltage, an emergency capacitor circuit having an emergency capacitor, configured to provide a source current during an external field pause, and a power supply regulator configured to regulate the internal power supply voltage and the source current, wherein the emergency capacitor circuit is electrically coupled in parallel with the power supply circuit.
摘要翻译：一种用于非接触式设备的电源，其具有被配置为提供内部电源电压的电源电路，具有应急电容器的应急电容器电路，其被配置为在外部暂停期间提供源电流;以及电源调节器，其被配置为调节内部电源电压和源电流，其中应急电容器电路与电源电路并联电耦合。

35. 发明申请

US20080180224A1 APPARATUS AND METHOD FOR PROVIDING A SUPPLY VOLTAGE AND A LOAD MODULATION IN A TRANSPONDER 审中-公开
标题翻译：用于提供电源电压和载波调制的装置和方法
公开(公告)号：US20080180224A1
公开(公告)日：2008-07-31
申请号：US11674897
申请日：2007-02-14
申请人： Christian Klapf , Guenter Hofer , Walter Kargl , Albert Missoni , Gerald Holweg
发明人： Christian Klapf , Guenter Hofer , Walter Kargl , Albert Missoni , Gerald Holweg
IPC分类号： H04B1/59
CPC分类号： H04B5/0018 , G06K19/0723 , H04B5/0031 , H04B5/0037 , H04B5/0056 , H04B5/0062 , H04B5/0081 , H04L27/04 , H04L27/08
摘要： A device for providing a supply voltage and a load modulation in a transponder with a unit having a resistance controllable by a control signal at a control input thereof, a unit for applying a load modulation signal to the control input, and a unit for applying a voltage limitation control signal to the control input.
摘要翻译：一种用于在应答器中提供电源电压和负载调制的装置，其具有可在其控制输入处由控制信号控制的电阻的单元，用于将负载调制信号施加到控制输入的单元，以及用于施加电压限制控制信号到控制输入。

36. 发明申请

US20060032927A1 Chip card 有权
标题翻译：芯片卡
公开(公告)号：US20060032927A1
公开(公告)日：2006-02-16
申请号：US11227964
申请日：2005-09-14
申请人： Walter Kargl
发明人： Walter Kargl
IPC分类号： G06K19/06
CPC分类号： G06K19/07769 , G06K19/0723
摘要： A chip card having a contact-type interface having first loads associated therewith and capable of transmitting power and data, and a contactless interface having second loads associated therewith and capable of transmitting power and data. In a dual mode of operation data are transmitted via the contactless interface, the second loads are supplied with power via the contactless interface, third loads, which are in operation regardless of the interface used, are supplied with power via the contact-type interface, and the first loads are supplied or not supplied with power via the contact-type interface.
摘要翻译：具有接触型接口的芯片卡具有与之相关联的第一负载并且能够发送功率和数据，以及具有与其相关联的第二负载且能够发送功率和数据的非接触式接口。在双重操作模式下，通过非接触式接口传送数据，通过非接触式接口向第二负载供电，与所用接口无关地操作的第三负载经由接触型接口供电，并且通过接触型接口提供或不提供第一负载电力。

37. 发明授权

US06768373B2 Circuit configuration for demodulating a voltage which is ASK modulated by altering the amplitude between a low level and a high level 有权
标题翻译：用于解调通过改变低电平和高电平之间的幅度来调制ASK的电压的电路配置
公开(公告)号：US06768373B2
公开(公告)日：2004-07-27
申请号：US10680384
申请日：2003-10-06
申请人： Mario Kupnik , Gebhard Melcher , Tobias Schlager , Walter Kargl , Ernst Neuhold
发明人： Mario Kupnik , Gebhard Melcher , Tobias Schlager , Walter Kargl , Ernst Neuhold
IPC分类号： H03D100
CPC分类号： H04L27/06
摘要： The invention provides a circuit configuration for demodulating a voltage that is ASK modulated by altering the amplitude between a low level and a high level. In this case, a first and a second charging circuit each produce a charging voltage and decoupling device decouples the first charging circuit when there is a prescribed ratio between the charging voltage of the second charging circuit and an input voltage for the rectifier circuit.
摘要翻译：本发明提供一种电路配置，用于通过改变低电平和高电平之间的幅度来解调通过ASK调制的电压。在这种情况下，当第二充电电路的充电电压与整流电路的输入电压之间存在规定的比例时，第一充电电路和第二充电电路各自产生充电电压，去耦装置使第一充电电路解耦。

38. 发明授权

US08965280B2 Chip card communication arrangement and chip card communication circuit 有权
标题翻译：芯片卡通信布置和芯片卡通信电路
公开(公告)号：US08965280B2
公开(公告)日：2015-02-24
申请号：US13602397
申请日：2012-09-04
申请人： Richard Sbuell , Walter Kargl , Matthias Emsenhuber
发明人： Richard Sbuell , Walter Kargl , Matthias Emsenhuber
IPC分类号： H04B5/00
CPC分类号： H03H7/38 , H03H2/005 , H03H7/004
摘要： According to an embodiment, a chip card communication arrangement is provided comprising a matching network and a chip card communication circuit comprising at least one matching network terminal, a receiver coupled to the matching network via the at least one matching network terminal and an active transmitter coupled to the matching network via the at least one matching network terminal.
摘要翻译：根据实施例，提供一种芯片卡通信装置，其包括匹配网络和芯片卡通信电路，芯片卡通信电路包括至少一个匹配网络终端，经由至少一个匹配网络终端耦合到匹配网络的接收机和耦合到经由所述至少一个匹配网络终端到所述匹配网络。

39. 发明授权

US08792846B2 Demodulator and method for demodulating a modulated carrier signal 有权
标题翻译：用于解调调制载波信号的解调器和方法
公开(公告)号：US08792846B2
公开(公告)日：2014-07-29
申请号：US12755094
申请日：2010-04-06
申请人： Walter Kargl , Edmund Ehrlich
发明人： Walter Kargl , Edmund Ehrlich
IPC分类号： H04B1/18 , H04L27/233 , H04L25/06
CPC分类号： H04L25/068 , H04L27/2338
摘要： A demodulator includes a sampler configured to sample a plurality of first amplitude values of a modulated carrier signal using a constant sampling frequency and a plurality of second amplitude values of the modulated carrier signal at different times using the same constant sampling frequency. The constant sampling frequency is equal to a carrier frequency of the modulated carrier signal with a tolerance of +/−1% of the carrier frequency.
摘要翻译：解调器包括采样器，其被配置为使用相同的恒定采样频率使用恒定采样频率和不同时间的调制载波信号的多个第二振幅值来对调制载波信号的多个第一振幅值进行采样。恒定采样频率等于载波频率的+/- 1％的公差的调制载波信号的载波频率。

40. 发明授权

US08660487B2 Contactless data transmission 有权
标题翻译：非接触式数据传输
公开(公告)号：US08660487B2
公开(公告)日：2014-02-25
申请号：US12477293
申请日：2009-06-03
申请人： Walter Kargl , Edmund Ehrlich , Matthias Emsenhuber
发明人： Walter Kargl , Edmund Ehrlich , Matthias Emsenhuber
IPC分类号： H04B7/00
CPC分类号： H04B5/0031 , G06K7/0008 , G06K7/10217 , H01Q1/2216 , H01Q1/2225 , H01Q21/28 , H02J5/005 , H02J50/12 , H04B5/0037 , H04B5/0062 , H04B5/0087
摘要： A contactless device having an energy antenna configured to transmit/receive an energy signal; and a data antenna configured to transmit a data signal. Also, a method for transmitting a contactless signal including transmitting/receiving an energy signal from an energy antenna of a contactless device; and transmitting a data signal from a data antenna of the contactless device.
摘要翻译：一种具有能量天线的非接触式装置，其被配置为发送/接收能量信号; 以及配置为发送数据信号的数据天线。另外，一种用于发送非接触信号的方法，包括从非接触式装置的能量天线发射/接收能量信号; 以及从非接触式装置的数据天线发送数据信号。

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