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公开(公告)号：US20240006896A1
公开(公告)日：2024-01-04
申请号：US18346494
申请日：2023-07-03
Inventor： Patrick Arnould , Alexandre Tramoni
IPC: H02J7/00
CPC classification number: H02J7/0031 , H02J7/0063
Abstract: In accordance with an embodiment, a circuit for managing a power supply of an electronic module includes: a first state machine configured to receive a first command for disabling the module, and to verify that the first command remains the same for a first minimum time period; and a second state machine configured to cut off a power supply of a first portion of the module when the second state machine receives a second command from the first state machine indicating that the first command has remained the same for the first minimum time period. The first portion of the module is configured to is configured to be powered from a battery via a first power supply voltage.
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公开(公告)号：US12253894B2
公开(公告)日：2025-03-18
申请号：US17884245
申请日：2022-08-09
Inventor： Alexandre Tramoni , Patrick Arnould
Abstract: The present disclosure relates to a method for powering an electronic device. The electronic device includes at least one universal integrated circuit card or at least one secure element; at least one power supply circuit for said card or secure element; and at least one near field communication module. When the near field communication module changes from a standby or inactive state to an active state, the following successive operations are performed: —the components and circuits of said electronic device are started; —programs of the electronic device and said secure card or element are started at the same time.
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公开(公告)号：US11106618B2
公开(公告)日：2021-08-31
申请号：US16908253
申请日：2020-06-22
Applicant: STMicroelectronics (Alps) SAS
Inventor： Patrick Arnould
Abstract: A method can be used for addressing a slave integrated circuit connected to a bus. The slave integrated circuit has a default address on the bus. The method includes receiving, at the slave integrated circuit, an addressing message conveyed on the bus. The addressing message contains a replacement address. The method also includes replacing the default address within the slave integrated circuit with the replacement address upon receiving the addressing message, restarting the slave integrated circuit, and upon the restarting, assigning the replacement address as a new default address.
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Patent Agency Ranking
公开(公告)号：US20210067177A1
公开(公告)日：2021-03-04
申请号：US17010351
申请日：2020-09-02
Inventor： Fabrice ROMAIN , Mathieu LISART , Patrick Arnould
Abstract: A datum is written to a memory, by splitting a binary word, representative of the datum and an error correcting or detecting code, into a first part and a second part. The first part is written at a logical address in a first memory circuit. The second part is written at the logical address in a second memory circuit. The error correcting or detecting code is dependent on both the datum and the logical address.
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公开(公告)号：US11115061B2
公开(公告)日：2021-09-07
申请号：US17010351
申请日：2020-09-02
Inventor： Fabrice Romain , Mathieu Lisart , Patrick Arnould
Abstract: A datum is written to a memory, by splitting a binary word, representative of the datum and an error correcting or detecting code, into a first part and a second part. The first part is written at a logical address in a first memory circuit. The second part is written at the logical address in a second memory circuit. The error correcting or detecting code is dependent on both the datum and the logical address.
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公开(公告)号：US12164316B2
公开(公告)日：2024-12-10
申请号：US18119535
申请日：2023-03-09
Applicant: STMicroelectronics (Rousset) SAS , STMicroelectronics France , STMicroelectronics (Alps) SAS
Inventor： Alexandre Tramoni , Florent Sibille , Patrick Arnould
Abstract: An electronic device includes a near-field communication module and a powering circuit for delivering a power supply voltage to the near-field communication module. When the near-field communication module is in a low power mode, the powering circuit is configured for an operational mode where it is periodically started to provide the power supply voltage.
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公开(公告)号：US20240136814A1
公开(公告)日：2024-04-25
申请号：US18490809
申请日：2023-10-19
Applicant: STMicroelectronics (Alps) SAS
Inventor： Patrick Arnould
Abstract: A near field communication controller integrated circuit includes a power management circuit configured to retransmit an external supply voltage from at least one power supply input node to at least one power supply output node in a bypass power supply mode. The power management circuit is hardware configured to automatically enable the bypass power supply mode in response to the external supply voltage being present at the at least one power supply input node.
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公开(公告)号：US11509332B2
公开(公告)日：2022-11-22
申请号：US17394118
申请日：2021-08-04
Inventor： Fabrice Romain , Mathieu Lisart , Patrick Arnould
Abstract: A datum is written to a memory, by splitting a binary word, representative of the datum and an error correcting or detecting code, into a first part and a second part. The first part is written at a logical address in a first memory circuit. The second part is written at the logical address in a second memory circuit. The error correcting or detecting code is dependent on both the datum and the logical address.
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