公开(公告)号：US11621051B2

公开(公告)日：2023-04-04

申请号：US17647793

申请日：2022-01-12

Applicant: STMicroelectronics (Rousset) SAS ,  STMICROELECTRONICS SA

Inventor： Stephane Denorme ,  Philippe Candelier ,  Joel Damiens ,  Fabrice Marinet

IPC: G11C11/34 ,  G11C29/52 ,  G11C17/12

Abstract: A device includes a first switch, a first irreversibly programmable memory point, and a second irreversibly programmable memory point coupled in parallel with the first irreversibly programmable memory point. The first switch and the parallel combination of the first and second irreversibly programmable memory points are coupled in series between a first node and a second node.

公开(公告)号：US20230080696A1

公开(公告)日：2023-03-16

申请号：US17898312

申请日：2022-08-29

Applicant: STMICROELECTRONICS SA ,  STMicroelectronics (Grand Ouest) SAS

Inventor： Frederic RUELLE ,  Laurent MEUNIER ,  Bechir JABRI ,  Emmanuel GRANDIN ,  Nabil SAFI ,  Ghaith OUESLATI ,  Yohann MARTINIAULT ,  Jerome CAILLET

IPC: G06F9/451 ,  G06F9/445

Abstract: System, method, and circuitry for generating content for a programmable computing device based on user-selected configuration information. A settings registry is generated based on the user's selections. The settings registry and the user selected configuration information is utilized to generate the content, such as code, data, parameters, settings, etc. When the content is provided to the programmable computing device, the content initializes, configures, or controls one or more software and hardware aspects of the programmable computing device, such as boot sequence configurations, internal peripheral configurations, states of the programmable computing device, transitions between states of the programmable computing device, etc., and various combinations thereof.

公开(公告)号：US20230078144A1

公开(公告)日：2023-03-16

申请号：US17898306

申请日：2022-08-29

Applicant: STMICROELECTRONICS SA ,  STMicroelectronics (Grand Ouest) SAS

Inventor： Frederic RUELLE ,  Emmanuel GRANDIN ,  Bechir JABRI

IPC: G06F9/4401

Abstract: System, method, and circuitry for generating content for a programmable computing device based on user-selected configuration information. A settings registry is generated based on the user's selections. The settings registry and the user selected configuration information is utilized to generate the content, such as code, data, parameters, settings, etc. When the content is provided to the programmable computing device, the content initializes, configures, or controls one or more software and hardware aspects of the programmable computing device, such as boot sequence configurations, internal peripheral configurations, states of the programmable computing device, transitions between states of the programmable computing device, etc., and various combinations thereof.

公开(公告)号：US11604082B2

公开(公告)日：2023-03-14

申请号：US17171726

申请日：2021-02-09

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

Inventor： Laurent Beyly ,  Olivier Richard ,  Kenichi Oku

IPC: G01R27/26 ,  G01D5/24 ,  H03K17/96

Abstract: An embodiment of the present disclosure relates to a method of detection of a touch contact by a sensor including a first step of comparison of a voltage with a first voltage threshold; and a second step of comparison of the voltage with a second voltage threshold, the second step being implemented if the first voltage threshold has been reached within a duration shorter than a first duration threshold, the second voltage threshold being higher than the first voltage threshold.

公开(公告)号：US20230075227A1

公开(公告)日：2023-03-09

申请号：US17898288

申请日：2022-08-29

Applicant: STMICROELECTRONICS SA ,  STMICROELECTRONICS (ROUSSET) SAS ,  STMicroelectronics (Grand Ouest) SAS

Inventor： Emmanuel GRANDIN ,  Nabil SAFI ,  Maxime DORTEL ,  Laurent MEUNIER ,  Frederic RUELLE

IPC: G06F9/445 ,  G06F3/0482

Abstract: System, method, and circuitry for generating content for a programmable computing device based on user-selected configuration information. A settings registry is generated based on the user's selections. The settings registry and the user selected configuration information is utilized to generate the content, such as code, data, parameters, settings, etc. When the content is provided to the programmable computing device, the content initializes, configures, or controls one or more software and hardware aspects of the programmable computing device, such as boot sequence configurations, internal peripheral configurations, states of the programmable computing device, transitions between states of the programmable computing device, etc., and various combinations thereof.

公开(公告)号：US20230034119A1

公开(公告)日：2023-02-02

申请号：US17816177

申请日：2022-07-29

Applicant: STMICROELECTRONICS SA

Inventor： Eric Andre ,  Lionel Vogt

IPC: H04L27/10 ,  H04L27/12 ,  H04L27/16

Abstract: In an embodiment a device includes a first circuit and a second circuit, wherein the first circuit is configured to generate a fourth signal and a fifth signal by applying the phase shift respectively to a first signal and to a second signal and deliver a sixth signal corresponding to a sampling over one bit of the fourth signal, a seventh signal corresponding to a sampling over one bit of the fifth signal, an eighth signal corresponding to a sampling over one bit of a difference between the fourth and fifth signals, and a ninth signal corresponding to a sampling over one bit of a sum between the fourth and fifth signals, wherein the second circuit is configured to receive the sixth, seventh, eighth, and ninth signals and determine, during a first phase where the first and second signals are representative of a first known symbol of a QPSK constellation, a state of a first bit from among a first state and a second state based on the eighth and ninth signals.

公开(公告)号：US11451378B2

公开(公告)日：2022-09-20

申请号：US17024501

申请日：2020-09-17

Applicant: STMicroelectronics SA

Inventor： Benjamin Baratte ,  Laurent Halajko

IPC: H04L9/08 ,  H04L9/14

Abstract: An embodiment encryption method, implemented by an electronic circuit including a first non-volatile memory, comprises the creation of one or more first pairs of asymmetrical keys, the first pair or each of the first pairs comprising first private and public keys, and, for the or at least one of the first pairs, storing the first public key in the first memory, receiving a second public key during a communication session, and forming a first symmetrical key from the first private key and the second public key, the first public key staying stored in the first memory after the communication session.

公开(公告)号：US11444591B2

公开(公告)日：2022-09-13

申请号：US16915766

申请日：2020-06-29

Applicant: STMicroelectronics SA ,  STMicroelectronics (Alps) SAS ,  STMicroelectronics razvoj polprevodnikov d.o.o.

Inventor： Kosta Kovacic ,  Christophe Grundrich ,  Bruno Leduc ,  Anton Stern

IPC: H03F3/04 ,  H03F3/24 ,  H03F1/02 ,  H03F3/217 ,  H04L25/49 ,  H04L27/26

Abstract: A method for controlling a signal envelope shape of modulation pulses in a driver of a wireless transmitter includes supplying a first voltage to the driver during a non-modulated state, supplying a second voltage configurable by a configurable modulation index value to the driver during a modulated state, switching between the non-modulated state and the modulated state comprising setting the modulation index value to configure the second voltage level at the same level as the first voltage and then switching between supplying the first voltage to the driver and supplying the second voltage to the driver, and filtering to a limited bandwidth the variations of the second voltage resulting from configuring the modulation index value.

公开(公告)号：US11334513B2

公开(公告)日：2022-05-17

申请号：US16819681

申请日：2020-03-16

Applicant: STMicroelectronics SA

Inventor： Pierre Busson

IPC: G06F13/40 ,  G06F13/42 ,  H02J50/10 ,  H02J50/80 ,  H04B5/00 ,  H02J7/02 ,  G06F1/16 ,  H04B1/40

Abstract: In an embodiment, a method includes receiving in parallel first data and second data; and delivering in series the first and second data, where the first data comprises electric power delivery configuration data. In some embodiments, delivering in series the first and second data includes delivering the first and second data wirelessly.

公开(公告)号：US20220149886A1

公开(公告)日：2022-05-12

申请号：US16951669

申请日：2020-11-18

Applicant: STMicroelectronics (Grenoble 2) SAS ,  STMicroelectronics SA

Inventor： Benoit Butaye ,  Thierry Lapergue

IPC: H04B1/44 ,  H03F3/19

Abstract: A transmitter/receiver device include an antenna, a voltage source, a radio frequency receiver connected to the antenna and powered by the voltage source, a radio frequency transmitter connected to the antenna and powered by the voltage source, and a switch coupled to the antenna, the receiver and the transmitter and configured to couple/decouple the antenna from the transmitter or from the receiver. The antenna is shared between the transmitter and the receiver. The receiver includes a radio frequency stage that includes an amplifier device having an input coupled to the antenna. The amplifier device includes an amplifier switch configured to connect or disconnect the amplifier device from the voltage source.