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公开(公告)号：US11768970B2
公开(公告)日：2023-09-26
申请号：US16694361
申请日：2019-11-25
发明人： Andrea Hoeller , Walther Pachler
CPC分类号： G06F21/84 , G06F21/74 , G06F2221/2105
摘要： A secure computing device having a storage arrangement configured to store a secret. The secure computing device includes a first interface configured to control a display, and a second interface configured to receive an input signal having information which reproduces a prompt to display the secret. The secure computing device is designed to read the secret from the storage arrangement on the basis of the input signal, and to control the display via the first interface in such a way that a display of the secret is effected.
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公开(公告)号：US20230100641A1
公开(公告)日：2023-03-30
申请号：US17935668
申请日：2022-09-27
发明人： Walther Pachler
摘要： A wallet including an electronic data storage unit for storing wallet information, and a data interface configured to provide a read access to the electronic data storage unit. A controller of the wallet is configured to control the wallet at a first point in time in a first operating mode, in which there is a restriction for the read access to the wallet information, and to control the wallet at a later second point in time in a second operating mode, in which the restriction to the read access is cancelled. The transition from the first operating mode to the second operating mode is irreversible.
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公开(公告)号：US20210111866A1
公开(公告)日：2021-04-15
申请号：US17066601
申请日：2020-10-09
发明人： Andrea HOELLER , Walther Pachler
摘要： A method comprises generating a signed blockchain transaction using a secure computing device arranged in a local area, and an apparatus set up for short-range communication. The method comprises associating the signed blockchain transactions with the local area, wherein the signed blockchain transaction indicates a presence of the apparatus in the local area.
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公开(公告)号：US20170346533A1
公开(公告)日：2017-11-30
申请号：US15605998
申请日：2017-05-26
发明人： Juergen Hoelzl , Walther Pachler , Josef Gruber
摘要： A boosted near field communication device includes an electronic circuit, a transceiver circuit, an interface coupling the electronic circuit with a host controller, and a memory containing a first information about an activation characteristic of the electronic circuit. The transceiver circuit is configured to determine a timing requirement of a reading device based on one or more request signals, activate the electronic circuit with energy obtained at least one of from an electromagnetic field generated by the reading device or from a battery on receiving a request signal from the reading device, and ensure that after activating the electronic circuit, the electronic circuit can receive and process a request signal from the reading device corresponding to the determined timing requirement by using the determined timing requirement and the first information about an activation characteristic.
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公开(公告)号：US12051640B2
公开(公告)日：2024-07-30
申请号：US17498828
申请日：2021-10-12
IPC分类号： H01L23/498 , H01L21/48 , H01L23/14 , H01L23/64
CPC分类号： H01L23/49822 , H01L21/4857 , H01L23/142 , H01L23/642
摘要： A chip card body including a metal plate having at least one slot which defines a current flow path on the metal plate, and having a coupling region to accommodate a chip with an antenna, wherein the coupling region is configured to inductively couple the metal plate to the antenna of the chip, a dielectric layer applied to the metal plate, an electrically conductive layer applied to a side of the dielectric layer opposite the metal plate, and at least one electrically conductive coupling between the metal plate and the electrically conductive layer, wherein the metal plate, the dielectric layer and the electrically conductive layer form a capacitor.
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公开(公告)号：US11031973B2
公开(公告)日：2021-06-08
申请号：US16594656
申请日：2019-10-07
发明人： Juergen Hoelzl , Josef Gruber , Walther Pachler
IPC分类号： H04M1/00 , H04B5/00 , G06K19/07 , H04M1/72412
摘要： A circuit for performing a near-field communication having a contactless circuit which is configured for the contactless exchange of data signals with an external contactless reading device, a security circuit which has a memory in which application identifiers are stored and which is configured to execute security-related applications, and a control circuit which is configured to execute non-security-related applications, wherein the contactless circuit, the security circuit and the control circuit are coupled with one another in such a way and, using at least one of the application identifiers, are configured in such a way that the data signals are supplied from the contactless circuit to the control circuit and vice versa exclusively by means of the security circuit. The security circuit can furthermore store bonding and authentication keys for applications in the control circuit in order to set up a secure data exchange channel for these applications.
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公开(公告)号：US10735053B2
公开(公告)日：2020-08-04
申请号：US15605998
申请日：2017-05-26
发明人： Juergen Hoelzl , Walther Pachler , Josef Gruber
摘要： A boosted near field communication device includes an electronic circuit, a transceiver circuit, an interface coupling the electronic circuit with a host controller, and a memory containing a first information about an activation characteristic of the electronic circuit. The transceiver circuit is configured to determine a timing requirement of a reading device based on one or more request signals, activate the electronic circuit with energy obtained at least one of from an electromagnetic field generated by the reading device or from a battery on receiving a request signal from the reading device, and ensure that after activating the electronic circuit, the electronic circuit can receive and process a request signal from the reading device corresponding to the determined timing requirement by using the determined timing requirement and the first information about an activation characteristic.
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公开(公告)号：US20200167507A1
公开(公告)日：2020-05-28
申请号：US16694361
申请日：2019-11-25
发明人： Andrea Hoeller , Walther Pachler
摘要： A secure computing device having a storage arrangement configured to store a secret. The secure computing device includes a first interface configured to control a display, and a second interface configured to receive an input signal having information which reproduces a prompt to display the secret. The secure computing device is designed to read the secret from the storage arrangement on the basis of the input signal, and to control the display via the first interface in such a way that a display of the secret is effected.
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公开(公告)号：US10043126B2
公开(公告)日：2018-08-07
申请号：US15477128
申请日：2017-04-03
摘要： In various embodiments, a chip card module for a chip card is provided. The chip card module may include a carrier with a first side and an opposite second side, a chip arranged over the first side of the carrier, an antenna arranged over the carrier. The antenna may be electrically conductively coupled to the chip and configured to inductively couple to a second antenna formed on a chip card body of the chip card. The chip card module may further include a capacitor electrically conductively coupled to the chip, the capacitor including a first electrode arranged over the first side of the carrier, and a second electrode arranged over the second side of the carrier.
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公开(公告)号：US09943228B2
公开(公告)日：2018-04-17
申请号：US14938416
申请日：2015-11-11
发明人： Robert Kappel , Thomas Herndl , Gerald Holweg , Walther Pachler
IPC分类号： H01Q1/27 , A61B5/00 , H01L35/32 , A61B5/0205 , H01Q1/22 , H01Q7/00 , A61B5/01 , A61B5/024 , A61B5/021 , A61B5/0476 , A61B5/145
CPC分类号： A61B5/0015 , A61B5/02055 , A61B5/021 , A61B5/024 , A61B5/0476 , A61B5/14532 , A61B5/14546 , A61B2560/0214 , A61B2560/0219 , H01L35/32 , H01Q1/2208 , H01Q1/273 , H01Q7/00
摘要： A functional skin patch having a first surface and a second surface opposite the first surface is provided. The functional skin patch includes a functional unit having a thermo harvester and an antenna unit. The thermo harvester has a first terminal thermally connected to the first surface and a second terminal. The antenna unit has a first terminal thermally connected to the second terminal of the thermo harvester and a second terminal thermally connected to the second surface. The antenna unit has a stacked layer structure including, in this sequence, a metal layer thermally connected to the second terminal of the thermo harvester, a ferrite layer thermally connected to the metal layer, and an antenna layer thermally connected to the ferrite layer.
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