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21.
公开(公告)号:US11423239B2
公开(公告)日:2022-08-23
申请号:US17102917
申请日:2020-11-24
Inventor: Maksimiljan Stiglic , Iztok Bratuz , Albin Pevec , Roman Benkovic
Abstract: A method for decoding a data stream carried by a modulated signal includes receiving the modulated signal. The modulated signal is modulated according to a protocol belonging to a group of protocols including at least three protocols. The method further includes extracting a clock signal from the received modulated signal, detecting the protocol, and decoding the data stream according to the detected protocol using the extracted clock signal.
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公开(公告)号:US11012118B2
公开(公告)日:2021-05-18
申请号:US15989554
申请日:2018-05-25
Inventor: Alexandre Tramoni , Maksimiljan Stiglic , Kosta Kovacic
IPC: H04B5/00
Abstract: A near field communication (NFC) method includes activating an NFC device second device in response to a first electromagnetic field generated by a nearby NFC device. The NFC device generates a second electromagnetic field after being activated. The first NFC device can detect the second electromagnetic field and initiate a near field communication process.
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23.
公开(公告)号:US10984301B2
公开(公告)日:2021-04-20
申请号:US16442811
申请日:2019-06-17
Inventor: Maksimiljan Stiglic , Iztok Bratuz , Albin Pevec , Roman Benkovic
Abstract: An integrated circuit, includes: an input configured to receive an induced signal that is modulated according to a protocol belonging to the group including protocols using ASK modulation and protocols using OOK modulation; a detection circuit configured to detect the modulation of the induced signal; a decoding circuit configured to detect the protocol; a configurable limiter configured to limit a level of the induced signal and having a first configuration adapted to protocols using ASK modulation and a second configuration adapted to protocols using OOK modulation; and a control circuit configured to set the limiter in the first configuration until a protocol is detected, and to switch the limiter from the first configuration to the second configuration in response to a protocol using OOK modulation being detected.
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24.
公开(公告)号:US10853593B2
公开(公告)日:2020-12-01
申请号:US16443227
申请日:2019-06-17
Inventor: Maksimiljan Stiglic , Iztok Bratuz , Albin Pevec , Roman Benkovic
Abstract: A method for decoding a data stream carried by a modulated signal includes receiving the modulated signal. The modulated signal is modulated according to a protocol belonging to a group of protocols including at least three protocols. The method further includes extracting a clock signal from the received modulated signal, detecting the protocol, and decoding the data stream according to the detected protocol using the extracted clock signal.
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公开(公告)号:US10326193B2
公开(公告)日:2019-06-18
申请号:US15951774
申请日:2018-04-12
Inventor: Alexandre Tramoni , Nicolas Cordier , Maksimiljan Stiglic
Abstract: In some embodiments, a contactless communication device includes an antenna, and a driving stage having a power supply terminal configured to receive a power supply voltage, where the driving stage is configured to deliver a current to the antenna. The device further includes a monitoring circuit configured to monitor the power transmitted by the antenna. The monitoring circuit is configured, in the presence of a request for a reduction in a current level of transmitted power, to reduce the power supply voltage of the driving stage down to a target value corresponding to a new level of the transmitted power less than the current level.
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