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1.发明授权公开(公告)号：US09256027B2
公开(公告)日：2016-02-09
申请号：US14145807
申请日：2013-12-31
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Alberto Pagani , Alessandro Motta , Sara Loi , Guido Chiaretti
IPC: G02B6/12 , G02B6/43 , H01L31/0232 , H01L31/103 , H01L31/12 , G02B6/42
CPC classification number: G02B6/12002 , G02B6/12004 , G02B6/42 , G02B6/4214 , G02B6/43 , H01L31/02327 , H01L31/103 , H01L31/125
Abstract: An integrated electronic device, delimited by a first surface and by a second surface and including: a body made of semiconductor material, formed inside which is at least one optoelectronic component chosen between a detector and an emitter; and an optical path which is at least in part of a guided type and extends between the first surface and the second surface, the optical path traversing the body. The optoelectronic component is optically coupled, through the optical path, to a first portion of free space and a second portion of free space, which are arranged, respectively, above and underneath the first and second surfaces.
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公开(公告)号：US11724932B2
公开(公告)日：2023-08-15
申请号：US16442199
申请日：2019-06-14
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Alessandro Motta
CPC classification number: B81C1/00158 , B81B3/0021 , B81B7/0074 , G01L9/0045 , B81B2201/0264 , B81B2203/0127 , B81B2203/0315 , B81C2201/0116
Abstract: A method for making an integrated micro-electromechanical device includes forming a first body of semiconductor material having a first face and a second face opposite the first face. The first body includes a buried cavity forming a diaphragm delimited between the buried cavity and the first face. The diaphragm is monolithic with the first body. The method further includes forming at least one first magnetic via extending between the second face and the buried cavity of the first body, forming a first magnetic region extending over the first face of the first body, and forming a first coil extending over the second face of the first body and being magnetically coupled to the first magnetic via.
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3.发明申请公开(公告)号：US20170271057A1
公开(公告)日：2017-09-21
申请号：US15614292
申请日：2017-06-05
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Alessandro Motta
Abstract: In one example, a method of compensating resistance in an integrated circuit includes providing a four terminal resistor in a semiconductor substrate. The resistor includes a first resistor and a second resistor coupled in series, a first terminal at a first end of the resistor, a second terminal at a second end of the resistor, a test terminal at a node connecting the first resistor and the second resistor, and a tuning terminal. The first resistor has a first conductivity type and the second resistor has a second conductivity type opposite to the first conductivity type. The first resistor includes a first portion extending along a first direction and a second portion extending along a second direction perpendicular to the first direction. The method further includes computing a voltage to be applied at the tuning terminal to compensate the difference between the resistance of the first and the second resistors.
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4.发明申请公开(公告)号：US20190292045A1
公开(公告)日：2019-09-26
申请号：US16442199
申请日：2019-06-14
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Alessandro Motta
Abstract: A method for making an integrated micro-electromechanical device includes forming a first body of semiconductor material having a first face and a second face opposite the first face. The first body includes a buried cavity forming a diaphragm delimited between the buried cavity and the first face. The diaphragm is monolithic with the first body. The method further includes forming at least one first magnetic via extending between the second face and the buried cavity of the first body, forming a first magnetic region extending over the first face of the first body, and forming a first coil extending over the second face of the first body and being magnetically coupled to the first magnetic via.
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公开(公告)号：US10364143B2
公开(公告)日：2019-07-30
申请号：US14856707
申请日：2015-09-17
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Alberto Pagani , Alessandro Motta
Abstract: An integrated micro-electromechanical device includes a first body of semiconductor material having a first face and a second face opposite the first surface, with the first body including a buried cavity forming a diaphragm delimited between the buried cavity and the first face. The diaphragm is monolithic with the first body. At least one first magnetic via extends between the second face and the buried cavity of the first body. A first magnetic region extends over the first face of the first body. A first coil extends over the second face of the first body and is magnetically coupled to the first magnetic via.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140001493A1
公开(公告)日：2014-01-02
申请号：US13933858
申请日：2013-07-02
Applicant: STMicroelectronics S.r.l
Inventor： Alberto Pagani , Alessandro Motta , Sara Loi
IPC: H01L31/0232 , H01L31/12
CPC classification number: H01L31/02327 , G02B6/12002 , G02B6/12004 , G02B6/43 , H01L31/103 , H01L31/125
Abstract: An integrated electronic device, delimited by a first surface and by a second surface and including: a body made of semiconductor material, formed inside which is at least one optoelectronic component chosen between a detector and an emitter; and an optical path which is at least in part of a guided type and extends between the first surface and the second surface, the optical path traversing the body. The optoelectronic component is optically coupled, through the optical path, to a first portion of free space and a second portion of free space, which are arranged, respectively, above and underneath the first and second surfaces.
Abstract translation: 一种集成的电子器件，由第一表面和第二表面限定，并包括：由半导体材料制成的主体，其内部是在检测器和发射极之间选择的至少一个光电元件; 以及光路，其至少部分地被引导并且在所述第一表面和所述第二表面之间延伸，所述光路穿过所述主体。 光电子部件通过光路被光耦合到自由空间的第一部分和自由空间的第二部分，其分别布置在第一和第二表面的上方和下方。
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公开(公告)号：US09719874B2
公开(公告)日：2017-08-01
申请号：US14754788
申请日：2015-06-30
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Alessandro Motta , Alberto Pagani , Giovanni Sicurella
CPC classification number: G01L9/0052 , G01L9/065
Abstract: A pressure sensor device is to be positioned within a material where a mechanical parameter is measured. The pressure sensor device may include an IC having a ring oscillator with an inverter stage having first doped and second doped piezoresistor couples. Each piezoresistor couple may include two piezoresistors arranged orthogonal to one another with a same resistance value. Each piezoresistor couple may have first and second resistance values responsive to pressure. The IC may include an output interface coupled to the ring oscillator and configured to generate a pressure output signal based upon the first and second resistance values and indicative of pressure normal to the IC.
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公开(公告)号：US10153073B2
公开(公告)日：2018-12-11
申请号：US15614292
申请日：2017-06-05
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Alessandro Motta
Abstract: In one example, a method of compensating resistance in an integrated circuit includes providing a four terminal resistor in a semiconductor substrate. The resistor includes a first resistor and a second resistor coupled in series, a first terminal at a first end of the resistor, a second terminal at a second end of the resistor, a test terminal at a node connecting the first resistor and the second resistor, and a tuning terminal. The first resistor has a first conductivity type and the second resistor has a second conductivity type opposite to the first conductivity type. The first resistor includes a first portion extending along a first direction and a second portion extending along a second direction perpendicular to the first direction. The method further includes computing a voltage to be applied at the tuning terminal to compensate the difference between the resistance of the first and the second resistors.
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公开(公告)号：US09704624B2
公开(公告)日：2017-07-11
申请号：US14754799
申请日：2015-06-30
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Alberto Pagani , Alessandro Motta
Abstract: An integrated circuit (IC) may include a semiconductor substrate, and a semiconductor resistor. The semiconductor resistor may include a well in the semiconductor substrate and having a first conductivity type, a first resistive region in the well having an L-shape and a second conductivity type, and a tuning element associated with the first resistive region. The IC may also include a resistance compensation circuit on the semiconductor substrate. The resistance compensation circuit may be configured to measure an initial resistance of the first resistive region, and generate a voltage at the tuning element to tune an operating resistance of the first resistive region based upon the measured initial resistance.
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10.发明授权Integrated optoelectronic device and system with waveguide and manufacturing process thereof 有权具有波导的集成光电子器件及系统及其制造工艺公开(公告)号：US09202951B2
公开(公告)日：2015-12-01
申请号：US13933858
申请日：2013-07-02
Applicant: STMicroelectronics S.r.l
Inventor： Alberto Pagani , Alessandro Motta , Sara Loi
IPC: H01L31/12 , H01L31/0232 , G02B6/43 , G02B6/12 , H01L31/103
CPC classification number: H01L31/02327 , G02B6/12002 , G02B6/12004 , G02B6/43 , H01L31/103 , H01L31/125
Abstract: An integrated electronic device, delimited by a first surface and by a second surface and including: a body made of semiconductor material, formed inside which is at least one optoelectronic component chosen between a detector and an emitter; and an optical path which is at least in part of a guided type and extends between the first surface and the second surface, the optical path traversing the body. The optoelectronic component is optically coupled, through the optical path, to a first portion of free space and a second portion of free space, which are arranged, respectively, above and underneath the first and second surfaces.
Abstract translation: 一种集成的电子器件，由第一表面和第二表面限定，并包括：由半导体材料制成的主体，其内部是在检测器和发射极之间选择的至少一个光电元件; 以及光路，其至少部分地被引导并且在所述第一表面和所述第二表面之间延伸，所述光路穿过所述主体。 光电子部件通过光路被光耦合到自由空间的第一部分和自由空间的第二部分，其分别布置在第一和第二表面的上方和下方。
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