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1. 发明授权

US09004360B2 Contactless communication via a plurality of interfaces 有权
标题翻译：通过多个接口进行非接触式通信
公开(公告)号：US09004360B2
公开(公告)日：2015-04-14
申请号：US12481967
申请日：2009-06-10
申请人： Walter Kargl , Josef Haid , Albert Missoni
发明人： Walter Kargl , Josef Haid , Albert Missoni
IPC分类号： G06K7/08 , G06K19/06 , G06K7/10 , G06K7/00 , H02J5/00
CPC分类号： G06K7/0008 , G06K7/10217 , H02J5/005 , H02J50/20
摘要： A contactless communication device including an energy interface configured to activate the contactless communication device or a contactless communication partner based on a first carrier signal; and a contactless high speed data interface configured to enable data communication between the contactless communication device and the contactless communication partner based on a second carrier signal having a frequency greater than a high frequency (HF).
摘要翻译：一种非接触式通信设备，包括：能量接口，被配置为基于第一载波信号来激活所述非接触式通信设备或非接触式通信伙伴; 以及非接触式高速数据接口，被配置为基于具有大于高频（HF）的频率的第二载波信号来实现非接触通信设备和非接触通信对方之间的数据通信。

2. 发明授权

US08905312B2 Identification of contactless cards 有权
标题翻译：识别非接触式卡
公开(公告)号：US08905312B2
公开(公告)日：2014-12-09
申请号：US11943648
申请日：2007-11-21
申请人： Walter Kargl
发明人： Walter Kargl
IPC分类号： G06K7/06 , G06K7/00
CPC分类号： G06K7/0008
摘要： A communication system includes at least one contactless card configured to transmit an encoded identifier; and a reader configured to receive the encoded identifier and compare the received encoded identifier with an encoded reference card identifier, wherein the reader requests data from the contactless card if the encoded identifier matches the encoded reference card identifier.
摘要翻译：通信系统包括至少一个被配置为发送编码标识符的非接触式卡; 以及读取器，其被配置为接收编码的标识符并将接收到的编码标识符与编码的参考卡标识符进行比较，其中如果编码的标识符与编码的参考卡标识符匹配，则读取器从非接触式卡请求数据。

3. 发明申请

US20140065981A1 CHIP CARD COMMUNICATION ARRANGEMENT AND CHIP CARD COMMUNICATION CIRCUIT 有权
标题翻译： CHIP卡通信安排和芯片卡通信电路
公开(公告)号：US20140065981A1
公开(公告)日：2014-03-06
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： H04B1/40
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。

4. 发明授权

US08144017B1 Transponder and method for operating a transponder 有权
标题翻译：应答器和操作转发器的方法
公开(公告)号：US08144017B1
公开(公告)日：2012-03-27
申请号：US12034967
申请日：2008-02-21
申请人： Thomas Leutgeb , Josef Haid , Walter Kargl , Josef Riegebauer , Thomas Baglin , Albert Missoni , Dietmar Scheiblhofer , Bernd Zimek , Friedrich Skofitsch , Markus Unterlercher , Robert Hofer
发明人： Thomas Leutgeb , Josef Haid , Walter Kargl , Josef Riegebauer , Thomas Baglin , Albert Missoni , Dietmar Scheiblhofer , Bernd Zimek , Friedrich Skofitsch , Markus Unterlercher , Robert Hofer
IPC分类号： G08B13/14
CPC分类号： G06K19/0723 , G06K19/0712 , H04B5/0031 , H04B5/0068 , H04B5/02
摘要： An RFID transponder having an adjustable response field strength including a determination circuit formed to determine a quantity which is derivable from a field strength of an electromagnetic field prevailing at the location of the RFID transponder, a comparator formed to compare the determined quantity derived from the field strength with a threshold value, wherein the threshold value is based on the adjustable response field strength, which is higher than the minimum field strength required for the operation of the RFID transponder, and a deactivator formed to deactivate a functionality of the RFID transponder if the derived quantity falls below the threshold value.
摘要翻译：一种具有可调节的响应场强的RFID应答器，包括确定电路，所述确定电路被形成为确定可以从RFID应答器的位置处的电磁场的场强导出的量;比较器，被形成为比较从场中导出的确定量具有阈值的强度，其中所述阈值基于可变响应场强，其高于所述RFID应答器的操作所需的最小场强，以及形成为去激活RFID应答器的功能的去激活器，如果派生数量低于阈值。

5. 发明申请

US20110244811A1 Demodulator and Method for Demodulating a Modulated Carrier Signal 有权
标题翻译：解调器和调制载波信号的方法
公开(公告)号：US20110244811A1
公开(公告)日：2011-10-06
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： H04B1/06 , H04L27/06 , H04B1/38
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。

6. 发明申请

US20100303173A1 CIRCUIT FOR DEMODULATING A PHASE MODULATED SIGNAL 有权
标题翻译：用于解调相位调制信号的电路
公开(公告)号：US20100303173A1
公开(公告)日：2010-12-02
申请号：US12471864
申请日：2009-05-26
申请人： Walter Kargl , Markus Auer , Albert Missoni
发明人： Walter Kargl , Markus Auer , Albert Missoni
IPC分类号： H04L27/22 , H03D3/00
CPC分类号： H04L27/2332 , H03D3/00
摘要： A demodulator is provided for demodulating a phase-modulated data signal. The demodulator includes a phase frequency detector to output a voltage representing a phase difference between a received phase-modulated data signal and a reference clock signal. The voltage is input to first and second phase change detectors, which are provided to measure the phase difference of the phase-modulated data signal during first and second time periods, respectively.
摘要翻译：解调器被提供用于解调相位调制数据信号。解调器包括相位频率检测器，用于输出表示接收到的相位调制数据信号和参考时钟信号之间的相位差的电压。电压被输入到第一和第二相位变化检测器，它们分别用于测量在第一和第二时间段期间的相位调制数据信号的相位差。

7. 发明申请

US20090207893A1 HF CONVERTER FOR MOBILE DEVICES 审中-公开
标题翻译：移动设备的HF转换器
公开(公告)号：US20090207893A1
公开(公告)日：2009-08-20
申请号：US12033290
申请日：2008-02-19
申请人： THOMAS LEUTGEB , Walter Kargl , Dietmar Scheiblhofer , Helmut Horvat , Peter Raggam , Wolfgang Meindl
发明人： THOMAS LEUTGEB , Walter Kargl , Dietmar Scheiblhofer , Helmut Horvat , Peter Raggam , Wolfgang Meindl
IPC分类号： H04L29/06 , H04B1/38
CPC分类号： H04B5/0037 , H04L69/08
摘要： A high frequency (HF) converter for a mobile device, having an input device configured to receive a first signal including data in accordance with a standard, non-HF communication protocol or in accordance with an HF communication protocol; a converter device coupled to the input device, the converter device configured to convert the first signal to a second signal including the data in accordance with the other of the HF communication protocol and the standard, non-HF communication protocol; and an output device configured to transmit the second signal.
摘要翻译：一种用于移动设备的高频（HF）转换器，具有被配置为根据标准非HF通信协议或根据HF通信协议接收包括数据的第一信号的输入设备; 耦合到所述输入装置的转换器装置，所述转换器装置被配置为根据所述HF通信协议和所述标准非HF通信协议中的另一个将所述第一信号转换为包括所述数据的第二信号; 以及被配置为发送所述第二信号的输出装置。

8. 发明授权

US06946958B2 Contactless data storage medium 有权
标题翻译：非接触式数据存储介质
公开(公告)号：US06946958B2
公开(公告)日：2005-09-20
申请号：US10437398
申请日：2003-05-13
申请人： Harald Gundlach , Michael Hochholzer , Gerald Holweg , Andreas Müller-Hipper , Jens Riedel , Walter Kargl
发明人： Harald Gundlach , Michael Hochholzer , Gerald Holweg , Andreas Müller-Hipper , Jens Riedel , Walter Kargl
IPC分类号： G06K19/07 , G06K19/077 , H01Q1/22 , H01Q5/10 , H01Q7/00 , H01Q9/16 , H01Q21/30 , H04B5/02 , H04Q7/00 , G08C19/00
CPC分类号： H01Q1/2225 , G06K19/0724 , G06K19/07749 , G06K19/07767 , G06K19/07777 , G06K19/07786 , G06K19/07788 , H01Q7/00 , H01Q9/16 , H01Q21/30
摘要： A contactless data storage medium has at least two antennas, in each case for different transmission bands. This makes it possible to configure a data storage medium such that it can be operated with read/write units that operate in accordance with different standards. At least two of the antennas form a unit, so that a configuration such as this can be produced at very low cost.
摘要翻译：无接触数据存储介质具有至少两个天线，在每种情况下具有不同的传输频带。这使得可以配置数据存储介质，使得其可以根据不同标准操作的读/写单元来操作。至少两个天线形成一个单元，从而可以以非常低的成本制造这样的配置。

9. 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。

10. 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。

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