公开(公告)号：US20160049341A1

公开(公告)日：2016-02-18

申请号：US14746235

申请日：2015-06-22

Applicant: STMICROELECTRONICS (GRENOBLE 2) SAS

Inventor： Serge Pontarollo ,  Philippe Maige

IPC: H01L21/66 ,  G01K7/01 ,  H01L27/02

CPC classification number: H01L22/20 ,  G01K7/01 ,  G01R31/2884 ,  H01L22/14 ,  H01L23/345 ,  H01L27/0211 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An integrated circuit chip includes trenches at least partially surrounding a critical portion of a circuit that is sensitive to temperature variations. The trenches are locally interrupted in order to permit circuit connections to pass between the critical portion and an outer portion containing a remainder of the circuit. The critical portion includes heating resistors and a temperature sensor.

Abstract translation: 集成电路芯片包括至少部分地围绕对温度变化敏感的电路的关键部分的沟槽。 这些沟槽被局部中断，以允许电路连接在关键部分和包含电路的其余部分的外部部分之间通过。 关键部分包括加热电阻和温度传感器。

公开(公告)号：US10396736B2

公开(公告)日：2019-08-27

申请号：US15609736

申请日：2017-05-31

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Michel Ayraud ,  Serge Ramet ,  Serge Pontarollo

IPC: H03F3/04 ,  H03G3/30 ,  H01P1/22 ,  H03F1/56 ,  H03F3/191

Abstract: The transmission device comprising a transmit stage configured to deliver a transmission signal on an input-output node of an antenna and comprising a power transistor coupled to the input-output node and configured to amplify a signal to be transmitted. The device comprises a receive stage configured to receive a reception signal on the input-output node and comprising an attenuator circuit configured to attenuate the reception signal. The attenuator circuit comprising the power transistor and a control circuit able to place the power transistor in a triode mode.

公开(公告)号：US10024886B2

公开(公告)日：2018-07-17

申请号：US14837556

申请日：2015-08-27

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Thierry Masson ,  Serge Pontarollo

IPC: G01R17/06 ,  G01D3/036 ,  G01R17/10

Abstract: A circuit includes a Wheatstone bridge and a correction circuit operable to correct an output voltage offset of the Wheatstone bridge. The correction circuit includes a supply module configured to supply the Wheatstone bridge with a voltage and output a first current applied to the Wheatstone bridge and output a second current proportional to the first current. A digital/analog current converter outputs a correction current to the outputs of the Wheatstone bridge circuit in response to a digital correction signal and the second current.

公开(公告)号：US09607906B2

公开(公告)日：2017-03-28

申请号：US14746235

申请日：2015-06-22

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Serge Pontarollo ,  Philippe Maige

IPC: H01L23/58 ,  H01L21/66 ,  H01L27/02 ,  G01K7/01 ,  H01L23/34

CPC classification number: H01L22/20 ,  G01K7/01 ,  G01R31/2884 ,  H01L22/14 ,  H01L23/345 ,  H01L27/0211 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An integrated circuit chip includes trenches at least partially surrounding a critical portion of a circuit that is sensitive to temperature variations. The trenches are locally interrupted in order to permit circuit connections to pass between the critical portion and an outer portion containing a remainder of the circuit. The critical portion includes heating resistors and a temperature sensor.

公开(公告)号：US20160154031A1

公开(公告)日：2016-06-02

申请号：US14837556

申请日：2015-08-27

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Thierry Masson ,  Serge Pontarollo

IPC: G01R17/06 ,  G01R17/10

CPC classification number: G01R17/06 ,  G01D3/036 ,  G01R17/10

Abstract: A circuit includes a Wheatstone bridge and a correction circuit operable to correct an output voltage offset of the Wheatstone bridge. The correction circuit includes a supply module configured to supply the Wheatstone bridge with a voltage and output a first current applied to the Wheatstone bridge and output a second current proportional to the first current. A digital/analog current converter outputs a correction current to the outputs of the Wheatstone bridge circuit in response to a digital correction signal and the second current.

Abstract translation: 电路包括惠斯登电桥和可用于校正惠斯通电桥的输出电压偏移的校正电路。 校正电路包括供电模块，其被配置为向惠斯登电桥提供电压并输出施加到惠斯通电桥的第一电流并输出与第一电流成比例的第二电流。 数字/模拟电流转换器响应于数字校正信号和第二电流向惠斯通电桥电路的输出输出校正电流。

公开(公告)号：US20180152158A1

公开(公告)日：2018-05-31

申请号：US15609736

申请日：2017-05-31

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Michel Ayraud ,  Serge Ramet ,  Serge Pontarollo

IPC: H03G3/30 ,  H01P1/22

CPC classification number: H03G3/30 ,  H01P1/22 ,  H03F1/565 ,  H03F3/191 ,  H03F2200/211 ,  H03F2200/294 ,  H03G3/3042 ,  H03G3/3057 ,  H03G2201/106

Abstract: The transmission device comprising a transmit stage configured to deliver a transmission signal on an input-output node of an antenna and comprising a power transistor coupled to the input-output node and configured to amplify a signal to be transmitted. The device comprises a receive stage configured to receive a reception signal on the input-output node and comprising an attenuator circuit configured to attenuate the reception signal. The attenuator circuit comprising the power transistor and a control circuit able to place the power transistor in a triode mode.