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11.发明申请公开(公告)号：US20170269355A1
公开(公告)日：2017-09-21
申请号：US15280704
申请日：2016-09-29
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Guido Chiaretti , Fabio Luigi Grilli , Roberto Carminati , Bruno Murari , Lorenzo Sarchi
CPC classification number: G02B26/103 , G02B6/0006 , G02B6/322 , G02B6/3502 , G02B6/3506 , G02B6/3508 , G02B6/4202 , G02B6/4225 , G02B6/4226 , G03B21/28 , H01S5/02284 , H04N9/3129
Abstract: A projective MEMS device, including: a fixed supporting structure made at least in part of semiconductor material; and a number of projective modules. Each projective module includes an optical source, fixed to the fixed supporting structure, and a microelectromechanical actuator, which includes a mobile structure and varies the position of the mobile structure with respect to the fixed supporting structure. Each projective module further includes an initial optical fiber, which is mechanically coupled to the mobile structure and optically couples to the optical source according to the position of the mobile structure.
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12.发明申请MEMS DEVICE INCLUDING A MOBILE ELEMENT AND A RESISTIVE SENSOR, AND METHOD FOR GENERATING A SIGNAL INDICATING THE POSITION OF THE MOBILE ELEMENT 有权包括移动元件和电阻传感器的MEMS器件，以及用于产生指示移动元件的位置的信号的方法公开(公告)号：US20140062506A1
公开(公告)日：2014-03-06
申请号：US13975565
申请日：2013-08-26
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Marco Defazio , Bruno Murari
IPC: G01B7/14
CPC classification number: G01B7/14 , G01D5/24 , G01R27/2605 , G02B26/0841 , H04N9/3129
Abstract: A MEMS device includes a supporting body, a first deformable element and a second deformable element, and a mobile element set between the first and second deformable elements and rotatable with respect to the fixed supporting body. A generator causes a current to flow through at least one of the first and second deformable elements, which function as resistors, so as to generate an electrical position signal proportional to deformation of the first and second deformable elements and indicative of angular position of the mobile element. The electrical signal is processed to determine mobile element angular position. A drive signal is generated in response to the electrical signal for the purpose of driving oscillation of the mobile element.
Abstract translation: MEMS器件包括支撑体，第一可变形元件和第二可变形元件，以及设置在第一和第二可变形元件之间并可相对于固定支撑体旋转的移动元件。 发电机引起电流流过第一和第二可变形元件中的至少一个，其起到电阻的作用，以便产生与第一和第二可变形元件的变形成比例的电位置信号并且指示移动体的角位置 元件。 处理电信号以确定移动元件角位置。 响应于电信号而产生用于驱动移动元件的振荡的驱动信号。
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公开(公告)号：US10794783B2
公开(公告)日：2020-10-06
申请号：US15914832
申请日：2018-03-07
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Federico Giovanni Ziglioli , Bruno Murari
Abstract: A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
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14.发明授权公开(公告)号：US10549982B2
公开(公告)日：2020-02-04
申请号：US15884624
申请日：2018-01-31
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Enri Duqi , Bruno Murari , Sebastiano Conti
Abstract: A packaged pressure sensor, comprising: a MEMS pressure-sensor chip; and an encapsulating layer of elastomeric material, in particular PDMS, which extends over the MEMS pressure-sensor chip and forms a means for transferring a force, applied on a surface thereof, towards the MEMS pressure-sensor chip.
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15.发明授权公开(公告)号：US10018835B2
公开(公告)日：2018-07-10
申请号：US15280704
申请日：2016-09-29
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Guido Chiaretti , Fabio Luigi Grilli , Roberto Carminati , Bruno Murari , Lorenzo Sarchi
CPC classification number: G02B26/103 , G02B6/0006 , G02B6/322 , G02B6/3502 , G02B6/3506 , G02B6/3508 , G02B6/4202 , G02B6/4225 , G02B6/4226 , G03B21/28 , H01S5/02284 , H04N9/3129
Abstract: A projective MEMS device, including: a fixed supporting structure made at least in part of semiconductor material; and a number of projective modules. Each projective module includes an optical source, fixed to the fixed supporting structure, and a microelectromechanical actuator, which includes a mobile structure and varies the position of the mobile structure with respect to the fixed supporting structure. Each projective module further includes an initial optical fiber, which is mechanically coupled to the mobile structure and optically couples to the optical source according to the position of the mobile structure.
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Patent Agency Ranking
公开(公告)号：US09939338B2
公开(公告)日：2018-04-10
申请号：US14626153
申请日：2015-02-19
Applicant: STMICROELECTRONICS S.r.l.
Inventor： Alberto Pagani , Federico Giovanni Ziglioli , Bruno Murari
CPC classification number: G01L5/0038 , F16B31/028 , G01L1/18 , G01L1/20
Abstract: A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
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17.发明授权Method and device for monitoring at least a characteristic of a block made of a building material 有权用于监测由建筑材料制成的块的至少特征的方法和装置公开(公告)号：US09335286B2
公开(公告)日：2016-05-10
申请号：US13770492
申请日：2013-02-19
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Giovanni Girlando , Alessandro Finocchiaro , Bruno Murari
CPC classification number: G01N27/00 , G01M5/0083 , H04Q9/00 , H04Q2209/88
Abstract: A monitoring device includes an electric supply line to be buried in the block of building material, to convey signals and to be AC supplied so as to generate voltage and current stationary waveforms. The device also includes primary inductors coupled to the electric supply line at positions corresponding to peaks of at least one of the voltage and current stationary waveforms. The device also includes integrated monitoring circuits to be buried in the block of building material, with each integrated monitoring circuit including an integrated sensor to sense at least one physical characteristic, and a secondary inductor magnetically coupled to a respective primary inductor to supply the integrated sensor, and communicate through the electric supply line.
Abstract translation: 监控装置包括要埋在建筑材料块中的电力供应线，以传送信号并且被供电以产生电压和电流静止波形。 该装置还包括在对应于电压和电流静止波形中的至少一个的峰值的位置处耦合到电源线的初级电感器。 该装置还包括要埋在建筑材料块中的集成监控电路，每个集成监控电路包括用于感测至少一个物理特性的集成传感器，以及磁耦合到相应的初级电感器的次级电感器，以提供集成传感器 ，并通过电源线进行通信。
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18.发明授权MEMS device including a mobile element and a resistive sensor, and method for generating a signal indicating the position of the mobile element 有权包括移动元件和电阻传感器的MEMS装置以及用于产生指示移动元件的位置的信号的方法公开(公告)号：US09255782B2
公开(公告)日：2016-02-09
申请号：US13975565
申请日：2013-08-26
Applicant: STMicroelectronics S.r.l.
Inventor： Marco Defazio , Bruno Murari
CPC classification number: G01B7/14 , G01D5/24 , G01R27/2605 , G02B26/0841 , H04N9/3129
Abstract: A MEMS device includes a supporting body, a first deformable element and a second deformable element, and a mobile element set between the first and second deformable elements and rotatable with respect to the fixed supporting body. A generator causes a current to flow through at least one of the first and second deformable elements, which function as resistors, so as to generate an electrical position signal proportional to deformation of the first and second deformable elements and indicative of angular position of the mobile element. The electrical signal is processed to determine mobile element angular position. A drive signal is generated in response to the electrical signal for the purpose of driving oscillation of the mobile element.
Abstract translation: MEMS器件包括支撑体，第一可变形元件和第二可变形元件，以及设置在第一和第二可变形元件之间并可相对于固定支撑体旋转的移动元件。 发电机引起电流流过第一和第二可变形元件中的至少一个，其起到电阻的作用，以便产生与第一和第二可变形元件的变形成比例的电位置信号并且指示移动体的角位置 元件。 处理电信号以确定移动元件角位置。 响应于电信号而产生用于驱动移动元件的振荡的驱动信号。
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19.发明授权Passive monitoring device of the inner pressure in a block of building material 有权被动监测装置内部压力在一块建筑材料中公开(公告)号：US09234808B2
公开(公告)日：2016-01-12
申请号：US13851671
申请日：2013-03-27
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Giovanni Girlando , Alessandro Finocchiaro , Bruno Murari
Abstract: A monitoring device is for the inner pressure distribution of building material in a building structure. The device may include planar sensing capacitors to be buried in contact with the building material, with each sensing capacitor including a pair of plates and a dielectric material layer therebetween adapted to undergo elastic deformation under pressure without deforming plastically. The device may also include a protection box to be buried in the building material, a dielectric material enclosed in the protection box, and connection terminals protruding from the protection box. Pairs of metal vias are buried in the dielectric material enclosed within the protection box, with each pair connecting the plates of a respective planar sensing capacitor to respective connection terminals.
Abstract translation: 监测装置用于建筑结构中的建筑材料的内部压力分布。 该装置可以包括要与建筑材料接触的平面感测电容器，每个感测电容器包括一对板和介于其之间的电介质材料层，适于在压力下经受弹性变形而不会塑性变形。 该装置还可以包括要埋在建筑材料中的保护盒，封闭在保护盒中的电介质材料以及从保护盒突出的连接端子。 金属通孔对被埋在封装在保护箱内的电介质材料中，每对将相应的平面感测电容器的板连接到相应的连接端子。
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公开(公告)号：US11808650B2
公开(公告)日：2023-11-07
申请号：US17063147
申请日：2020-10-05
Applicant: STMicroelectronics S.r.l.
Inventor： Alberto Pagani , Federico Giovanni Ziglioli , Bruno Murari
CPC classification number: G01L5/0038 , F16B31/028 , G01L1/18 , G01L1/20 , G01L5/243
Abstract: A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
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