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公开(公告)号：US20230263082A1
公开(公告)日：2023-08-17
申请号：US18130184
申请日：2023-04-03
申请人： STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Grenoble 2) SAS , STMicroelectronics (Rousset) SAS
发明人： Franck ARNAUD , David GALPIN , Stephane ZOLL , Olivier HINSINGER , Laurent FAVENNEC , Jean-Pierre ODDOU , Lucile BROUSSOUS , Philippe BOIVIN , Olivier WEBER , Philippe BRUN , Pierre MORIN
CPC分类号： H10N70/8616 , G11C13/0004 , G11C13/0069 , H10B63/30 , H10B63/80 , H10N70/011 , H10N70/021 , H10N70/231 , H10N70/826 , H10N70/882 , H10N70/8265 , H10N70/8413 , G11C2013/008
摘要： An integrated circuit includes a substrate with an active area, a first insulating layer, a second insulating layer, and a phase-change material. The integrated circuit further includes a heating element in an L-shape, with a long side in direct physical contact with the phase-change material and a short side in direct physical contact with a via. The heating element is surrounded by first, second, and third insulating spacers, with the first insulating spacer having a planar first sidewall in contact with the long side of the heating element, a convex second sidewall, and a planar bottom face in contact with the short side of the heating element. The second and third insulating spacers are in direct contact with the first insulating spacer and the long side of the heating element.
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公开(公告)号：US20230228554A1
公开(公告)日：2023-07-20
申请号：US18147927
申请日：2022-12-29
申请人： STMicroelectronics (Grenoble 2) SAS , STMicroelectronics S.r.l. , STMicroelectronics (Alps) SAS
发明人： Santi Carlo Adamo , Cyril Joubert , Bastien Mahtal , Damien Giot , Hugo Gicquel , Alexandre Gimard
摘要： An electronic system includes a first LC oscillator connected to a first general-purpose input/output (GPIO) circuit and a second LC oscillator connected to a second GPIO circuit. A threshold generator is coupled to an input of the comparator. A control circuit is configured to control a measurement phase comprising a first capture phase and a second capture phase. A microcontroller is coupled to the control circuit and a power management circuit is configured to switch-off the microcontroller following activation of the control circuit by the microcontroller. The control circuit is configured to control the application of an excitation signal to the each oscillator via the respective GPIO circuit, control the GPIO circuit so that oscillations of the oscillator are provided to the comparator, and count, based on an output of the comparator, a number of oscillations in the oscillator exceeding a threshold output by the threshold generator.
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公开(公告)号：US20230152126A1
公开(公告)日：2023-05-18
申请号：US18155531
申请日：2023-01-17
发明人： Laurent Beyly , Oliver Richard , Kenichi OKU
CPC分类号： G01D5/24 , H03K17/962 , H03K2217/9607
摘要： 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.
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公开(公告)号：US11653582B2
公开(公告)日：2023-05-16
申请号：US16184246
申请日：2018-11-08
申请人： STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Grenoble 2) SAS , STMicroelectronics (Rousset) SAS
发明人： Franck Arnaud , David Galpin , Stephane Zoll , Olivier Hinsinger , Laurent Favennec , Jean-Pierre Oddou , Lucile Broussous , Philippe Boivin , Olivier Weber , Philippe Brun , Pierre Morin
CPC分类号： H10N70/8616 , G11C13/0004 , G11C13/0069 , H10B63/30 , H10B63/80 , H10N70/011 , H10N70/021 , H10N70/231 , H10N70/826 , H10N70/8265 , H10N70/8413 , H10N70/882 , G11C2013/008
摘要： An electronic chip includes memory cells made of a phase-change material and a transistor. First and second vias extend from the transistor through an intermediate insulating layer to a same height. A first metal level including a first interconnection track in contact with the first via is located over the intermediate insulating layer. A heating element for heating the phase-change material is located on the second via, and the phase-change material is located on the heating element. A second metal level including a second interconnection track is located above the phase-change material. A third via extends from the phase-change material to the second interconnection track.
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公开(公告)号：US20220382067A1
公开(公告)日：2022-12-01
申请号：US17661381
申请日：2022-04-29
申请人： STMicroelectronics (Alps) SAS , STMicroelectronics (Grenoble 2) SAS , STMicroelectronics (Research & Development) Limited
摘要： The present disclosure relates to an assembly for an electronic device comprising: a display screen; an optical light emitter adapted to emit an Infrared or near Infrared light beam through the display screen; the optical light emitter and the display screen being of the type that, when an unpolarized light beam from the optical light emitter passes through a region of the display screen, a white spot of a first intensity is formed in the region; a light polarizer positioned between the optical light emitter and the display screen, the light polarizer being orientated such that a white spot of a second intensity, lower than the first intensity, is formed when the light beam, from the optical light emitter and polarized by the light polarizer, passes through the region of the display screen.
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公开(公告)号：US20220369006A1
公开(公告)日：2022-11-17
申请号：US17735968
申请日：2022-05-03
申请人： STMICROELECTRONICS LTD , STMICROELECTRONICS (ROUSSET) SAS , STMicroelectronics Razvoj Polprevodnikov D.O.O.
发明人： Nicolas CORDIER , Chia Hao CHEN , Karel BLAHA
IPC分类号： H04Q9/06
摘要： Provided is a device comprising a frequency demodulator and an amplitude demodulator. The device is configured to use, in a first mode, both the frequency demodulator and the amplitude demodulator in parallel and to activate a radio frequency identification (RFID) card mode or a Qi charger mode based on results provided by said demodulators.
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117.发明申请公开(公告)号：US20220080979A1
公开(公告)日：2022-03-17
申请号：US17470962
申请日：2021-09-09
发明人： Nicola Matteo PALELLA , Leonardo COLOMBO , Andrea DONADEL , Roberto MURA , Mahaveer JAIN , Joëlle PHILIPPE
IPC分类号： B60W40/101 , B60W40/11 , B60W40/112 , B60W40/114 , G01S19/47
摘要： A system includes inertial sensors and a GPS. The system generates a first estimated vehicle velocity based on motion data and positioning data, generates a second estimated vehicle velocity based on the processed motion data and the first estimated vehicle velocity, and generates fused datasets indicative of position, velocity and attitude of a vehicle based on the processed motion data, the positioning data and the second estimated vehicle velocity. The generating the second estimated vehicle velocity includes: filtering the motion data, transforming the filtered motion data in a frequency domain based on the first estimated vehicle velocity, generating spectral power density signals, generating an estimated wheel angular frequency and an estimated wheel size based on the spectral power density signals, and generating the second estimated vehicle velocity as a function of the estimated wheel angular frequency and the estimated wheel size.
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公开(公告)号：US20210247212A1
公开(公告)日：2021-08-12
申请号：US17171726
申请日：2021-02-09
发明人： Laurent Beyly , Olivier Richard , Kenichi Oku
摘要： 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.
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公开(公告)号：US10419432B2
公开(公告)日：2019-09-17
申请号：US15026588
申请日：2014-10-17
发明人： Michael Soulie , Riccardo Locatelli , Valerio Catalano , Hajer Ferjani , Giuseppe Maruccia , Raffaele Guarrasi , Giuseppe Guarnaccia
摘要： An apparatus has a data store configured to store access activity information. The access activity information indicates which one or more of a plurality of different access parameter sets is active. The data store is also configured to store access defining information, which defines, at least for each active access parameter set, a number of channels, location information of said channels, and interleaving information associated with said channels.
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公开(公告)号：US20190140176A1
公开(公告)日：2019-05-09
申请号：US16184246
申请日：2018-11-08
申请人： STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Grenoble 2) SAS , STMicroelectronics (Rousset) SAS
发明人： Franck ARNAUD , David GALPIN , Stephane ZOLL , Olivier HINSINGER , Laurent FAVENNEC , Jean-Pierre ODDOU , Lucile BROUSSOUS , Philippe BOIVIN , Olivier WEBER , Philippe BRUN , Pierre MORIN
摘要： An electronic chip includes memory cells made of a phase-change material and a transistor. First and second vias extend from the transistor through an intermediate insulating layer to a same height. A first metal level including a first interconnection track in contact with the first via is located over the intermediate insulating layer. A heating element for heating the phase-change material is located on the second via, and the phase-change material is located on the heating element. A second metal level including a second interconnection track is located above the phase-change material. A third via extends from the phase-change material to the second interconnection track.
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