公开(公告)号：US20140016169A1

公开(公告)日：2014-01-16

申请号：US14007226

申请日：2012-03-14

Applicant: Nicolas Abele ,  Faouzi Khechana ,  Julien Gamet

Inventor： Nicolas Abele ,  Faouzi Khechana ,  Julien Gamet

IPC: G02B26/10

CPC classification number: G02B26/105 ,  B81B3/0072 ,  B81B7/0025 ,  B81B2201/042 ,  B81B2203/0109 ,  B81B2203/04 ,  G02B26/085 ,  Y10T29/49002

Abstract: A reflective device comprising, a comprising, a movable element which comprises a reflective surface, wherein the movable element can oscillate about at least one oscillation axis to scan light; one or more holder elements which co-operate with the movable element to hold the movable element in a manner which will allow the movable element to oscillate about the at least one oscillation axis to scan light, wherein the one or more holder elements are configured to define a region which can receive at least a portion of the movable element as the movable element oscillates when the reflective device is mounted on a surface; a magnetic element which is secured to a fixed part of the reflective device; one or more electrically conductive means positioned on the movable element so that one or more electrically conductive means can operatively co-operate with a magnetic field provided by the magnetic element to effect oscillation of the moveable element, wherein the one or more electrically conductive means are completely embedded in the movable element. There is further provided a projection device having such a reflective device and a corresponding method of manufacturing a reflective device.

Abstract translation: 一种反射装置，包括：包括可移动元件，其包括反射表面，其中所述可移动元件可围绕至少一个振荡轴线振荡以扫描光; 一个或多个保持器元件，其与可移动元件协作以保持可移动元件的方式将允许可移动元件围绕至少一个振荡轴线振荡以扫描光，其中所述一个或多个保持器元件被配置为 当反射装置安装在表面上时，限定可移动元件的至少一部分可移动元件振荡的区域; 固定在反射装置的固定部分上的磁性元件; 一个或多个导电装置，其定位在可移动元件上，使得一个或多个导电装置可以与由磁性元件提供的磁场可操作地协作以实现可移动元件的振荡，其中一个或多个导电装置是 完全嵌入可移动元件。 还提供了具有这种反射装置的投影装置和制造反射装置的相应方法。

公开(公告)号：US20130278907A1

公开(公告)日：2013-10-24

申请号：US13638308

申请日：2010-04-28

Applicant: Nicolas Abele ,  Faouzi Khechana

Inventor： Nicolas Abele ,  Faouzi Khechana

IPC: G02B27/48 ,  B81C1/00 ,  G03B21/28

CPC classification number: G02B27/48 ,  B81C1/00 ,  G02B5/0215 ,  G02B5/0278 ,  G02B26/0833 ,  G02B26/0875 ,  G02B26/105 ,  G03B21/28 ,  H04N9/3129 ,  Y10T29/42

Abstract: Optical MEMS scanning micro-mirror comprising: —a movable scanning micro-mirror (101), being pivotally connected to a MEMS body (102) substantially surrounding the lateral sides of the micro-mirror, —a transparent window (202) substantially covering the reflection side of the micro-mirror; —wherein a piezo-actuator assembly (500) and a layer of deformable transparent material (501) are provided on the outer portion of said window (202); —the piezo-actuator assembly (500) being arranged at the periphery of the layer of transparent material (501); —said piezo-actuator assembly (500) and transparent material (501) cooperating so that when actuated, the piezo-actuator assembly (500) causes micro-deformation of the transparent material (501), thereby providing an anti-speckle effect. The invention also provides the corresponding micro-projection system and method for reducing speckle.

Abstract translation: 光学MEMS扫描微镜包括：可移动扫描微镜（101），其可枢转地连接到基本上围绕微镜的侧面的MEMS主体（102）， - 透明窗（202），基本上覆盖 反射镜的微镜; - 在所述窗（202）的外部设置有压电致动器组件（500）和可变形透明材料层（501）; - 所述压电致动器组件（500）布置在所述透明材料层（501）的周边处; 压电致动器组件（500）和透明材料（501）配合使得当致动时，压电致动器组件（500）引起透明材料（501）的微变形，从而提供抗散斑效果。 本发明还提供了相应的微投影系统和减少斑点的方法。

公开(公告)号：US08030805B2

公开(公告)日：2011-10-04

申请号：US12205698

申请日：2008-09-05

Applicant: Nicolas Abele

Inventor： Nicolas Abele

IPC: H02K33/00

CPC classification number: H03H9/2463 ,  H03H3/0072 ,  H03H9/02244 ,  H03H9/02259 ,  H03H2009/02496 ,  H03H2009/02511 ,  H03H2009/02527 ,  Y10T29/49009

Abstract: A mechanical micro system comprising a flexible bending beam extending along a direction, and at least one magnetic element for creating a magnetic field. The flexible beam includes: a first circuit having a first topology for generating, in response to one current flowing through the first circuit, a force having an effect on the beam at one particular place so as to cause a first vibratory mode; a second circuit having a second topology for generating, in response to one current flowing through the second circuit, a force having an effect on the beam at one particular second position so as to cause a second vibratory mode.

Abstract translation: 一种包括沿着一个方向延伸的柔性弯曲梁的机械微系统和用于产生磁场的至少一个磁性元件。 柔性梁包括：第一电路，其具有第一拓扑结构，用于响应于流过第一电路的一个电流产生在一个特定位置对光束具有影响以便产生第一振动模式的力; 具有第二拓扑结构的第二电路，用于响应于流过第二电路的一个电流产生在一个特定的第二位置对光束具有影响的力，以便产生第二振动模式。

公开(公告)号：US20080277718A1

公开(公告)日：2008-11-13

申请号：US11987413

申请日：2007-11-29

Applicant: Mihai Adrian Ionescu ,  Nicolas Abele

Inventor： Mihai Adrian Ionescu ,  Nicolas Abele

IPC: H01L29/792 ,  H01L27/12

CPC classification number: G11C23/00 ,  B82Y10/00 ,  G11C13/025 ,  G11C2213/16 ,  H01L29/40114

Abstract: This invention relates to the use of a gate dielectric placed under the mobile gate electrode of MOS transistor, without the need of a conductive floating gate. The invention exploits the electromechanical hysteretic behavior of the mobile gate when down contacting (pull-in) and up separating (pull-out) from the gate dielectric, based on the (non)equilibrium between electrical and elastic forces.

Abstract translation: 本发明涉及放置在MOS晶体管的移动栅极下方的栅极电介质的使用，而不需要导电浮动栅极。 本发明基于电力和弹性力之间的（非）平衡来利用当从门电介质向下接触（拉入）和向上分离（拉出）时移动门的机电滞后行为。

公开(公告)号：US20060054984A1

公开(公告)日：2006-03-16

申请号：US11227624

申请日：2005-09-15

Applicant: Pascal Ancey ,  Nicolas Abele ,  Fabrice Casset

Inventor： Pascal Ancey ,  Nicolas Abele ,  Fabrice Casset

IPC: H01L29/84

CPC classification number: G01P15/124 ,  B81B3/0035 ,  B81B2201/0235 ,  B81B2201/0264 ,  B81B2201/0271 ,  B81B2203/0109 ,  G01L1/005 ,  G01L9/0098 ,  H03B5/12 ,  H03B5/1237 ,  H03B5/30

Abstract: A MOS transistor with a deformable gate formed in a semiconductor substrate, including source and drain areas separated by a channel area extending in a first direction from the source to the drain and in a second direction perpendicular to the first one, a conductive gate beam placed at least above the channel area extending in the second direction between bearing points placed on the substrate on each side of the channel area, and such that the surface of the channel area is hollow and has a shape similar to that of the gate beam when said beam is in maximum deflection towards the channel area.

Abstract translation: 一种MOS晶体管，其具有形成在半导体衬底中的可变形栅极，包括源极和漏极区域，所述源极区域和漏极区域由沿着从源极到漏极的第一方向延伸的沟道区域和与第一方向垂直的第二方向分开， 至少在所述通道区域上方，在所述通道区域的每一侧上放置在所述基板上的支承点之间沿所述第二方向延伸，并且使得所述通道区域的表面是中空的，并且具有与所述栅极梁的形状类似的形状 光束朝向通道区域的最大偏转。