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    Method of storing instructions in program memory and associated system
    14.
    发明授权
    Method of storing instructions in program memory and associated system 有权

    公开(公告)号：US12229063B2

    公开(公告)日：2025-02-18

    申请号：US18182116

    申请日：2023-03-10

    Applicant: STMicroelectronics (Grenoble 2) SAS

    Inventor： Jean-Louis Labyre

    IPC: G06F13/16 ,  G06F9/44 ,  G06F9/4401 ,  G06F13/42 ,  H04B5/45

    Abstract: In an embodiment, a system includes a contactless reader and an apparatus. The apparatus includes a contactless transponder including a contactless interface and a transponder wired interface and being configured to communicate with a contactless reader according to a contactless protocol through the contactless interface. The apparatus includes a bus coupled to the transponder wired interface, and at least one module coupled to the bus, the at least one module including a processing circuit, the contactless reader being configured to communicate instructions of a software program executable by the processing circuit to the at least one module through the contactless transponder.

    Method for arbitrating access to a shared memory, and corresponding electronic device
    16.
    发明授权
    Method for arbitrating access to a shared memory, and corresponding electronic device 有权

    公开(公告)号：US11023392B2

    公开(公告)日：2021-06-01

    申请号：US16794612

    申请日：2020-02-19

    Applicant: STMicroelectronics (Grenoble 2) SAS

    Inventor： Jean-Louis Labyre

    IPC: G06F13/16 ,  G06F13/362 ,  G06F13/42

    Abstract: Access to a memory shared between a first interface and a second interface is arbitrated. Following a request to access the memory emanating from the second interface, while current access to the memory is granted to the first interface, a count is triggered having a maximum count time. A access to the memory is authorized for the second interface at the end of occupation of the access granted to the first interface if the end of occupation finishes before the end of the maximum count time, or otherwise at the end of the maximum count time.

    Near-Field Communication Circuit, Interface, and System
    18.
    发明申请
    Near-Field Communication Circuit, Interface, and System 审中-公开

    公开(公告)号：US20190268040A1

    公开(公告)日：2019-08-29

    申请号：US16277678

    申请日：2019-02-15

    Applicant: STMicroelectronics (Grenoble 2) SAS ,  STMicroelectronics (Rousset) SAS

    Inventor： Gwenael Maillet ,  Jean-Louis Labyre ,  Gilles Bas

    IPC: H04B5/00 ,  H03K7/08

    Abstract: A circuit includes a near-field communication circuit configured to receive a radio frequency control signal transmitted in a near-field regime, a pulse width modulation signal generation circuit coupled to the near-field communication circuit circuit and configured to generate a pulse width modulation signal according to the radio frequency control signal, and a non-volatile memory coupled to both the near-field communication circuit circuit and the pulse width modulation signal generation circuit, the non-volatile memory comprising digital words for configuring the pulse width modulation signal.

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