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公开(公告)号：US10705132B2
公开(公告)日：2020-07-07
申请号：US16290196
申请日：2019-03-01
Applicant: Infineon Technologies AG
Inventor： Thomas Zettler , Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Hans-Joerg Wagner
Abstract: A method including feeding a test signal into a first end of a conductor track of a semiconductor chip, wherein the conductor track crosses an indentation of a substrate of the semiconductor chip; and detecting the test signal at a second ends of the conductor track, which wherein the detected test signal is indicative of fracture of the substrate of the semiconductor chip at the indentation.
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2.发明授权公开(公告)号：US10442253B2
公开(公告)日：2019-10-15
申请号：US15877704
申请日：2018-01-23
Applicant: Infineon Technologies AG
Inventor： Maximilian Werner , Michael Kandler , Wolfgang Scheibenzuber
IPC: B60C23/00 , B60C23/04 , H04B17/318 , H04W4/80 , B60C23/02
Abstract: A tire pressure monitoring system (TPMS) includes a plurality of beacon transmitters each provided at different locations and each configured to transmit a plurality of beacons; a first TPMS sensor module configured to receive the plurality of beacons from each of the plurality of beacon transmitters, measure a signal strength of each of the plurality of beacons from each of the plurality of beacon transmitters, and transmit a signal including a first signal strength value for each of the plurality of beacon transmitters, each first signal strength value being representative of the measured signal strength of one or more of the plurality of beacons from a corresponding beacon transmitter of the plurality of beacon transmitters; and a control unit configured to receive the signal and determine a location of the first TPMS sensor module based on the first signal strength value for each of the plurality of beacon transmitters.
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公开(公告)号：US10660143B2
公开(公告)日：2020-05-19
申请号：US16238171
申请日：2019-01-02
Applicant: Infineon Technologies AG
Inventor： Michael Kandler , Wolfgang Scheibenzuber , Maximilian Werner
IPC: H04B7/00 , H04W76/10 , H04B1/3822 , B60C23/04 , H04W4/80 , H04L1/08 , H04L1/18 , H04Q9/00 , H04W84/12 , H04L1/00
Abstract: A tire pressure monitoring system (TPMS) and TPMS sensor module are provide. The TPMS sensor module includes a pressure sensor configured to measure an internal air pressure of a tire and generate tire pressure information, a microcontroller unit electrically connected to the pressure sensor, and a transceiver electrically connected to the microcontroller unit, the transceiver configured to transmit a message including the pressure information. Where, on a condition that the transceiver receives an acknowledgement in response to the transmitted message, the microcontroller unit is configured to set the transceiver into a standby mode, and, where, on a condition that the transceiver does not receive any acknowledgement in response to the transmitted message within a waiting period, the microcontroller unit is configured to instruct the transceiver to retransmit the message, and the transceiver is configured to retransmit the message after the waiting period.
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公开(公告)号：US20190248193A1
公开(公告)日：2019-08-15
申请号：US15896806
申请日：2018-02-14
Applicant: Infineon Technologies AG
Inventor： Wolfgang Scheibenzuber , Ismael Fernando Gamboa Corro , Michael Kandler , Maximilian Werner
IPC: B60C23/04
CPC classification number: B60C23/0471 , B60C23/0442
Abstract: A tire pressure sensor of a vehicle having a receiver configured to receive, from an Electronic Control Unit (ECU) mounted in the vehicle and having configuration data stored therein, an acknowledgement signal including a request for configuration, and the configuration data; and a controller configured to update the tire pressure sensor with the received configuration data.
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公开(公告)号：US10384496B1
公开(公告)日：2019-08-20
申请号：US15896806
申请日：2018-02-14
Applicant: Infineon Technologies AG
Inventor： Wolfgang Scheibenzuber , Ismael Fernando Gamboa Corro , Michael Kandler , Maximilian Werner
Abstract: A tire pressure sensor of a vehicle having a receiver configured to receive, from an Electronic Control Unit (ECU) mounted in the vehicle and having configuration data stored therein, an acknowledgement signal including a request for configuration, and the configuration data; and a controller configured to update the tire pressure sensor with the received configuration data.
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Patent Agency Ranking
公开(公告)号：US10289508B2
公开(公告)日：2019-05-14
申请号：US15002587
申请日：2016-01-21
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Wolfgang Scherr , Thomas Zettler
Abstract: The present disclosure teaches a sensor system comprising at least two sensor elements causing increased reliability of individual sensor signals due to increased diagnostic coverage using diverse signal paths, diverse signal representations of sensor signals, merging of individual sensor signals maintaining independence of individual sensor signals comprised in protocol representations thereof.
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公开(公告)号：US11438017B2
公开(公告)日：2022-09-06
申请号：US17249089
申请日：2021-02-19
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Wolfgang Scherr , Thomas Zettler
Abstract: An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).
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公开(公告)号：US10931314B2
公开(公告)日：2021-02-23
申请号：US16284821
申请日：2019-02-25
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Friedrich Rasbornig , Wolfgang Scheibenzuber , Wolfgang Scherr , Thomas Zettler
Abstract: An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).
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公开(公告)号：US10206231B1
公开(公告)日：2019-02-12
申请号：US15877740
申请日：2018-01-23
Applicant: Infineon Technologies AG
Inventor： Michael Kandler , Wolfgang Scheibenzuber , Maximilian Werner
IPC: B60C23/04 , H04W4/80 , H04B1/3822 , H04W76/10 , H04L1/08
Abstract: A tire pressure monitoring system (TPMS) and TPMS sensor module are provide. The TPMS sensor module includes a pressure sensor configured to measure an internal air pressure of a tire and generate tire pressure information, a microcontroller unit electrically connected to the pressure sensor, and a transceiver electrically connected to the microcontroller unit, the transceiver configured to transmit a message including the pressure information, further configured to receive an acknowledgement in response to the transmitted message. Where, on a condition that the transceiver receives the acknowledgement, the microcontroller unit is configured to set the transceiver into a standby mode, and, where, on a condition that the transceiver does not receive the acknowledgement, the microcontroller unit is configured to instruct the transceiver to transmit a redundant message that is redundant to the transmitted message, and the transceiver is configured to transmit the redundant message.
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公开(公告)号：US10932304B2
公开(公告)日：2021-02-23
申请号：US16819651
申请日：2020-03-16
Applicant: Infineon Technologies AG
Inventor： Michael Kandler , Wolfgang Scheibenzuber , Maximilian Werner
IPC: H04B7/00 , H04W76/10 , H04B1/3822 , B60C23/04 , H04W4/80 , H04L1/08 , H04L1/18 , H04Q9/00 , H04W84/12 , H04L1/00
Abstract: A method of acknowledging data transmissions for a tire pressure monitoring system (TPMS) sensor module includes generating tire pressure information based on measuring an internal air pressure of a tire; selectively operating a transceiver in an advertising mode and a standby mode; transmitting, by the transceiver, a message including the pressure information while in the advertising mode; on a condition that the transceiver receives, in the advertising mode, an acknowledgement in response to the transmitted message, setting the transceiver into the standby mode; while the transceiver is in the advertising mode and on a condition that the transceiver does not receive any acknowledgement in response to the transmitted message within a waiting period, instructing the transceiver to retransmit the message via a command; and retransmitting the message, by the transceiver, in the advertising mode after the waiting period in response to the command.
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