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111.
公开(公告)号:US10733455B2
公开(公告)日:2020-08-04
申请号:US15692777
申请日:2017-08-31
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Jerome Bourgeais , Michel Catrouillet , Jean Philippe Romain , Laurent Conseil
Abstract: An embodiment method for controlling a physical object to be shared by several potential users and in an enclosure in an open state or in a closed state includes detecting a presence or an absence of the object in the enclosure in the closed state via a first wireless link between the object and a reader situated in the enclosure, the first wireless link being contained in the enclosure in the closed state. The method also includes transmitting a first information item representative of the presence or of the absence of the object in the enclosure to a computer server via a second link and an internet network, the computer server being accessible via a website configured to be managed by an administrator.
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公开(公告)号:US20190305601A1
公开(公告)日:2019-10-03
申请号:US16352248
申请日:2019-03-13
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Lionel Cimaz
Abstract: A method for transmitting power includes providing power using a contactless power transfer from a transmitter to a receiver that is mutually coupled with the transmitter. The method also includes managing and regulating the contactless power transfer being provided, where the managing and regulating are integrally and autonomously performed by the transmitter
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公开(公告)号:US20190012291A1
公开(公告)日:2019-01-10
申请号:US16027062
申请日:2018-07-03
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Thierry Biniguer
IPC: G06F13/42
Abstract: Some embodiments include a method of communication between a master device and N slave devices on a synchronous data bus. The method includes selecting a slave device from among the N slave devices using a selection channel, where the master device and the N slave devices are coupled in series through the selection channel. The method also includes transmitting data between the master device and the selected slave device using a transmission channel, where the master device and the N slave devices are coupled in parallel through the transmission channel.
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公开(公告)号:US10114125B2
公开(公告)日:2018-10-30
申请号:US15136211
申请日:2016-04-22
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Stephane Dorbes
Abstract: The receiver for a satellite positioning system includes at least one receive channel with an input stage configured to receive a satellite signals having different constellation frequencies belonging to one frequency band or to different frequency bands. The receive channel further includes a frequency transposition stage connected to the input stage (EE) and including a controllable local oscillator device configured to deliver different frequency transposition signals respectively adapted to the different constellation frequencies. A processing stage of the receive channel is connected to the frequency transposition stage and includes a control circuit configured to control the local oscillator device to sequentially and cyclically deliver the different frequency transposition signals.
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115.
公开(公告)号:US20180276481A1
公开(公告)日:2018-09-27
申请号:US15692777
申请日:2017-08-31
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Jerome Bourgeais , Michel Catrouillet , Jean Philippe Romain , Laurent Conseil
Abstract: An embodiment method for controlling a physical object to be shared by several potential users and in an enclosure in an open state or in a closed state includes detecting a presence or an absence of the object in the enclosure in the closed state via a first wireless link between the object and a reader situated in the enclosure, the first wireless link being contained in the enclosure in the closed state. The method also includes transmitting a first information item representative of the presence or of the absence of the object in the enclosure to a computer server via a second link and an internet network, the computer server being accessible via a website configured to be managed by an administrator.
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116.
公开(公告)号:US20180233950A1
公开(公告)日:2018-08-16
申请号:US15693188
申请日:2017-08-31
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Lionel Cimaz
CPC classification number: H02J50/12 , H02J7/0042 , H02J50/10 , H03F1/565 , H03F3/183 , H03F2200/03 , H03F2200/387 , H04R3/00 , H04R2420/07
Abstract: A device includes a first module having an electromagnetic loudspeaker having an inductive element configured to drive a membrane of the electromagnetic loudspeaker. A second module is coupled between the inductive element and a load. The second module is configured to carry out a contactless transfer of energy from an emitter to the load via the inductive element.
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117.
公开(公告)号:US20170364109A1
公开(公告)日:2017-12-21
申请号:US15696459
申请日:2017-09-06
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Christophe Belet
Abstract: A module incorporated within a system-on-a-chip operating in a steady-state power supply phase is powered by supplying to the module a regulated power supply voltage obtained from a feedback control loop. The receives a main power supply voltage and a negative feedback voltage. The negative feedback voltage is generated inside the system-on-a-chip starting from an effective supply voltage of the module and from a setpoint signal corresponding to a desired regulated power supply voltage.
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公开(公告)号:US20170146666A1
公开(公告)日:2017-05-25
申请号:US15136211
申请日:2016-04-22
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Stephane Dorbes
Abstract: The receiver for a satellite positioning system includes at least one receive channel with an input stage configured to receive a satellite signals having different constellation frequencies belonging to one frequency band or to different frequency bands. The receive channel further includes a frequency transposition stage connected to the input stage (EE) and including a controllable local oscillator device configured to deliver different frequency transposition signals respectively adapted to the different constellation frequencies. A processing stage of the receive channel is connected to the frequency transposition stage and includes a control circuit configured to control the local oscillator device to sequentially and cyclically deliver the different frequency transposition signals.
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公开(公告)号:US12292777B2
公开(公告)日:2025-05-06
申请号:US17517382
申请日:2021-11-02
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Gerald Baeza , Pascal Paillet , Loic Pallardy
IPC: G06F1/3206 , G06F1/324
Abstract: In an embodiment a method for managing a low-power mode of an electronic device includes at a first request for transitioning an electronic device to a low-power mode, storing values of a first counter and a second counter of the electronic device on a first edge of a first clock and at a second request for transitioning the electronic device out of the low-power mode calculating a number of periods of a second clock between a second edge of the first clock and the first edge, the second edge being later than the first edge and updating the value of the second counter with a calculated value, wherein the first clock drives the first counter and the second clock drives the second counter, the second clock being faster than the first clock.
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公开(公告)号:US20250132655A1
公开(公告)日:2025-04-24
申请号:US18490289
申请日:2023-10-19
Applicant: STMicroelectronics (Grand Ouest) SAS
Inventor: Christophe Belet
Abstract: A voltage regulator includes a pre-regulation circuit and a low drop-out voltage regulator. The pre-regulation circuit is configured to generate a first power supply voltage based on an input voltage. The low drop-out voltage regulator is configured to generate a second power supply voltage based on the first power supply voltage. Additionally, the low drop-out voltage regulator is configured to filter a low-frequency component of the first power supply voltage.
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