Patents by Inventor Daniel Barisic
Daniel Barisic has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10542546Abstract: The present invention relates to a communications system (1) with at least one node (101, 102, 110), a control instance (10) and a shared communications medium (11). The at least one node is designed to receive messages that are or were transmitted in a first transmission mode. This first transmission mode has a lower data transmission rate and/or transmission complexity than a second transmission mode. The control instance (10) determines a first of the nodes in order to transmit data thereto in the second transmission mode or in order to release the shared communications medium (11) for the first node to transmit data in the second transmission mode. The control instance communicates this to the first node by means of a message (501, 502, 503, 504). This message is transmitted in the first transmission mode.Type: GrantFiled: October 29, 2012Date of Patent: January 21, 2020Assignee: Robert Bosch GmbHInventors: Andreas Mueller, Anton Pfefferseder, Tobias Gruber, Florian Klingler, Daniel Barisic, Timo Lothspeich, Christoph Burger-Scheidlin, Volker Blaschke
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Patent number: 10474138Abstract: The invention relates to a method for operating a processing device (2) that comprises a control unit (4) and at least one field device (8, 10, 12) connected to said control unit (4) for the purpose of exchanging data via a data exchange connection (6), in which a field device (10) to be exchanged is replaced by another field device (12) to be inserted, and which comprises the steps of: generating an exchange signal (AS) using an exchange signal generator (14), and transmitting said exchange signal (AS) to the control unit (4). The invention also relates to a corresponding processing device and a control unit, field device, and exchange signal generator, as well as a computer program.Type: GrantFiled: October 2, 2014Date of Patent: November 12, 2019Assignee: Robert Bosch GmbHInventors: Christoph Burger-Scheidlin, Daniel Barisic, Tobias Gruber, Anton Pfefferseder, Husain Aljazzar, Dirk Stegemann
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Publication number: 20160357178Abstract: The invention relates to a method for operating a processing device (2) that comprises a control unit (4) and at least one field device (8, 10, 12) connected to said control unit (4) for the purpose of exchanging data via a data exchange connection (6), in which a field device (10) to be exchanged is replaced by another field device (12) to be inserted, and which comprises the steps of: generating an exchange signal (AS) using an exchange signal generator (14), and transmitting said exchange signal (AS) to the control unit (4). The invention also relates to a corresponding processing device and a control unit, field device, and exchange signal generator, as well as a computer program.Type: ApplicationFiled: October 2, 2014Publication date: December 8, 2016Inventors: Christoph Burger-Scheidlin, Daniel Barisic, Tobias Gruber, Anton Pfefferseder, Husain Aljazzar, Dirk Stegemann
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Publication number: 20140362800Abstract: The present invention relates to a communications system (1) with at least one node (101, 102, 110), a control instance (10) and a shared communications medium (11). The at least one node is designed to receive messages that are or were transmitted in a first transmission mode. This first transmission mode has a lower data transmission rate and/or transmission complexity than a second transmission mode. The control instance (10) determines a first of the nodes in order to transmit data thereto in the second transmission mode or in order to release the shared communications medium (11) for the first node to transmit data in the second transmission mode. The control instance communicates this to the first node by means of a message (501, 502, 503, 504). This message is transmitted in the first transmission mode.Type: ApplicationFiled: October 29, 2012Publication date: December 11, 2014Inventors: Andreas Mueller, Anton Pfefferseder, Tobias Gruber, Florian Klingler, Daniel Barisic, Timo Lothspeich, Christoph Burger-Scheidlin, Volker Blaschke
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Patent number: 8897446Abstract: Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key.Type: GrantFiled: September 11, 2012Date of Patent: November 25, 2014Assignee: Infineon Technologies AGInventors: Daniel Bichler, Guido Stromberg, Manuel Loew, Daniel Barisic, Martin Krogmann, Thomas Lentsch
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Patent number: 8363838Abstract: Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key.Type: GrantFiled: February 14, 2008Date of Patent: January 29, 2013Assignee: Infineon Technologies AGInventors: Daniel Bichler, Guido Stromberg, Manuel Loew, Daniel Barisic, Martin Krogmann, Thomas Lentsch
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Publication number: 20130010956Abstract: Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key.Type: ApplicationFiled: September 11, 2012Publication date: January 10, 2013Inventors: Daniel Bichler, Guido Stromberg, Manuel Loews, Daniel Barisic, Martin Krogmann, Thomas Lentsch
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Patent number: 8275123Abstract: Systems for exchanging encrypted data communications between devices. A system can comprise a first device and a second device. The first device can comprise a first sensor adapted to create a first data profile based at least in part on a sensed condition, and a first transceiver integrated with the first sensor and adapted to generate a first cryptographic key from the first data profile. The second device can comprise a second sensor adapted to create a second data profile based at least in part on the sensed condition, the second data profile being substantially similar to the first data profile, and a second transceiver integrated with the second sensor and adapted to generate a second cryptographic key from the second data profile, the first and second cryptographic keys comprising a set of identical cryptographic keys.Type: GrantFiled: August 17, 2007Date of Patent: September 25, 2012Assignee: Infineon Technologies, AGInventors: Daniel Bichler, Guido Stromberg, Manuel Loew, Daniel Barisic, Martin Krogmann, Thomas Lentsch
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Publication number: 20090046860Abstract: Systems for exchanging encrypted data communications between devices. A system can comprise a first device and a second device. The first device can comprise a first sensor adapted to create a first data profile based at least in part on a sensed condition, and a first transceiver integrated with the first sensor and adapted to generate a first cryptographic key from the first data profile. The second device can comprise a second sensor adapted to create a second data profile based at least in part on the sensed condition, the second data profile being substantially similar to the first data profile, and a second transceiver integrated with the second sensor and adapted to generate a second cryptographic key from the second data profile, the first and second cryptographic keys comprising a set of identical cryptographic keys.Type: ApplicationFiled: August 17, 2007Publication date: February 19, 2009Applicant: INFINEON TECHNOLOGIES AGInventors: Daniel BICHLER, Guido STROMBERG, Manuel LOEW, Daniel BARISIC, Martin KROGMANN, Thomas LENTSCH
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Publication number: 20090046859Abstract: Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key.Type: ApplicationFiled: February 14, 2008Publication date: February 19, 2009Applicant: Infineon Technologies AGInventors: Daniel Bichler, Guido Stromberg, Manuel Loew, Daniel Barisic, Martin Krogmann, Thomas Lentsch