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21. 发明授权

US09682593B2 Writing instrument 有权
公开(公告)号：US09682593B2
公开(公告)日：2017-06-20
申请号：US14427720
申请日：2013-09-12
申请人： The Swatch Group Research and Development Ltd
发明人： Michel Willemin , Nakis Karapatis , Jean-Claude Martin
IPC分类号： B43K7/00 , B43K21/00 , B43K8/02 , B43K23/08 , B43K15/00 , B43K24/02
CPC分类号： B43K7/005 , B43K5/005 , B43K8/003 , B43K8/024 , B43K15/00 , B43K21/006 , B43K23/08 , B43K23/10 , B43K23/126 , B43K23/128 , B43K24/023 , B43K29/00
摘要： A writing instrument including: a body extending longitudinally along a central axis; a resilient element fixed to at least one portion of the body. The resilient element of the at least one portion of the body is in one piece and is made of at least partially amorphous metal alloy.

22. 发明授权

US08429981B2 Method of measuring a physical parameter and electronic interface circuit for a capacitive sensor for implementing the same 有权
标题翻译：测量电容传感器的物理参数和电子接口电路的实现方法
公开(公告)号：US08429981B2
公开(公告)日：2013-04-30
申请号：US12971403
申请日：2010-12-17
申请人： Sylvain Grosjean , Michel Willemin , Alexandre Deschildre , Beat Pfefferli
发明人： Sylvain Grosjean , Michel Willemin , Alexandre Deschildre , Beat Pfefferli
IPC分类号： G01B7/16
CPC分类号： G01P15/125 , G01D5/24
摘要： The measuring method is for measuring a physical parameter using an electronic interface circuit (1) for a capacitive sensor (2) with at least two capacitors (C1X, C2X) whose common electrode (CM) is mobile between the fixed electrodes. The electronic circuit includes an amplifier (4) connected to the common electrode (CM) by a switching unit (3), a logic unit (5) connected to the amplifier for supplying first and second digital measuring signals, and a digital-analogue converter (7) for supplying a measurement voltage (VDAC) to the electrodes on the basis of a conversion of one of the digital signals. The method consists in polarizing firstly the electrodes of the capacitors by the measurement voltage (VDAC) on the basis of the first digital signals, then polarizing the fixed electrode of the first capacitor (C1X) at a regulated voltage (VREG) and the fixed electrode of the second capacitor (C2X) at a low voltage (VSS), then polarizing the electrodes of the capacitors (C1X, C2X, CM) by the measurement voltage (VDAC) on the basis of the second digital measuring signal, and finally polarizing the fixed electrode of the first capacitor (C1X) at a low voltage (VSS) and the fixed electrode of the second capacitor (C2X) at a regulated voltage (VREG). At the end of the measuring cycles, the logic unit is able, on the basis of the first and second obtained digital measuring signals, to remove any voltage offset linked to the electronic components.
摘要翻译：该测量方法用于使用具有至少两个公共电极（CM）在固定电极之间移动的电容器（C1X，C2X）的电容式传感器（2）的电子接口电路（1）来测量物理参数。电子电路包括通过开关单元（3）连接到公共电极（CM）的放大器（4），连接到放大器的逻辑单元（5），用于提供第一和第二数字测量信号，以及数模转换器（7），用于基于数字信号之一的转换来向电极提供测量电压（VDAC）。该方法首先通过基于第一数字信号的测量电压（VDAC）首先偏置电容器的电极，然后以第一电容器（C1X）的固定电极以调节电压（VREG）和固定电极的第二电容器（C2X）的低电压（VSS），然后基于第二数字测量信号使电容器（C1X，C2X，CM）的电极偏移测量电压（VDAC），最后将低电压（VSS）的第一电容器（C1X）的固定电极和第二电容器（C2X）的固定电极处于调节电压（VREG）。在测量周期结束时，逻辑单元能够基于第一和第二获得的数字测量信号来去除与电子部件相关联的任何电压偏移。

23. 发明申请

US20110147571A1 MOTION DETECTION MECHANISM FOR LASER ILLUMINATED OPTICAL MOUSE SENSOR 有权
标题翻译：激光照明光学鼠标传感器运动检测机制
公开(公告)号：US20110147571A1
公开(公告)日：2011-06-23
申请号：US12971856
申请日：2010-12-17
申请人： Lawrence Bieber , Michel Willemin
发明人： Lawrence Bieber , Michel Willemin
IPC分类号： H01J40/14
CPC分类号： G06F3/0317
摘要： A method for measuring relative motion between an illuminated surface and an optical sensing device comprising a coherent light source and a photodetector array is described. The method includes illuminating under a determined gradient, using the coherent light source, a surface portion at a determined flash rate; detecting, using the photodetector array, speckled light intensity pattern of the illuminated surface portion for a first flash; detecting a second speckled light intensity pattern of the illuminated surface portion for a second flash; extracting motion features of two different types from the detected first and second speckled light intensity patterns; determining a measurement of relative motion between the optical sensing device and the illuminated surface portion based on comparison of motion features extracted; wherein the method further comprises a filtering step in order to adjust, and preferably decrease, the number of motion features used in the step of determining a measurement of relative motion.
摘要翻译：描述了一种用于测量照射表面和包括相干光源和光电检测器阵列的光学感测装置之间的相对运动的方法。该方法包括使用相干光源在确定的梯度下以确定的闪光速率照射表面部分; 使用所述光电检测器阵列检测所述被照射表面部分的第一闪光的斑点光强度图案; 检测所述被照射表面部分的第二斑点光强度图案用于第二闪光; 从检测到的第一和第二斑点光强图案中提取两种不同类型的运动特征; 基于所提取的运动特征的比较来确定所述光学感测装置和所述照射的表面部分之间的相对运动的测量; 其中所述方法还包括滤波步骤，以便调整并优选地减少在确定相对运动的测量的步骤中使用的运动特征的数量。

24. 发明授权

US07957448B2 Optoelectronic circuit with a photoreceptor and a laser diode, and module comprising the same 有权
标题翻译：具有感光体和激光二极管的光电路，以及包含该感光体和激光二极管的模块
公开(公告)号：US07957448B2
公开(公告)日：2011-06-07
申请号：US12193248
申请日：2008-08-18
申请人： Michel Willemin , André Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
发明人： Michel Willemin , André Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
IPC分类号： H01S5/00
CPC分类号： H01S5/183 , H01L24/45 , H01L24/48 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2224/85399 , H01L2224/85423 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01L2924/181 , H01L2924/19107 , H01S5/02248 , H01S5/02252 , H01S5/02256 , H01S5/02276 , H01S5/02288 , H01S5/0683 , H01L2924/00 , H01L2224/45015 , H01L2924/207
摘要： The optoelectronic circuit includes a photoreceptor (1) made in a silicon semiconductor substrate (4), and a monomode VCSEL laser diode (2) made in a gallium arsenide substrate. The photoreceptor includes at least one photosensitive area with a pixel array for picking up light and an area with a control and processing unit for the signals supplied by the pixels. The laser diode is mounted and electrically connected directly on one part of the photoreceptor. The laser diode is connected by a conductive terminal (12) to a first contact pad (3) at the bottom of a cavity (13) made through a passivation layer (5) of the photoreceptor. An electrode (17) on the top of the diode is connected by a metal wire (15) to a second contact pad (3) of the photoreceptor. The photoreceptor controls the diode directly via the electrode and the conductive terminal to generate a laser beam (L).
摘要翻译：光电子电路包括在硅半导体衬底（4）中制成的感光体（1）和在砷化镓衬底中制成的单模VCSEL激光二极管（2）。感光体包括具有用于拾取光的像素阵列的至少一个感光区域和用于由像素提供的信号的控制和处理单元的区域。激光二极管被安装并直接电连接在感光体的一部分上。激光二极管通过导电端子（12）连接到通过感光体的钝化层（5）制成的空腔（13）的底部的第一接触焊盘（3）。二极管顶部的电极（17）通过金属线（15）连接到感光体的第二接触垫（3）上。感光体通过电极和导电端子直接控制二极管，以产生激光束（L）。

25. 发明授权

US07876307B2 Motion detection mechanism for laser illuminated optical mouse sensor 有权
标题翻译：激光照明光电鼠标传感器运动检测机构
公开(公告)号：US07876307B2
公开(公告)日：2011-01-25
申请号：US11165537
申请日：2005-06-24
申请人： Lawrence Bieber , Michel Willemin
发明人： Lawrence Bieber , Michel Willemin
IPC分类号： G09G5/08
CPC分类号： G06F3/0317
摘要： There is described a method for measuring relative motion between an illuminated portion of a surface and an optical sensing device comprising a coherent light source and a photodetector array, the method comprising the steps of illuminating under a determined gradient by means of the coherent light source the surface portion at a determined flash rate; detecting by means of the photodetector array speckled light intensity pattern of the illuminated portion of the surface for a first flash; detecting a second speckled light intensity pattern of the illuminated portion of the surface for a second flash; extracting motion features of two different types from the detected first and second speckled light intensity patterns; determining a measurement of the relative motion between the optical sensing device and the illuminated surface portion based on a comparison of motion features extracted; wherein before the step of determining a measurement of the relative motion, the method further comprises the step of keeping only pairs of neighbouring motion features including one motion feature of both different types.
摘要翻译：描述了一种用于测量表面的照射部分和包括相干光源和光电检测器阵列的光学感测装置之间的相对运动的方法，所述方法包括以下步骤：借助于相干光源在确定的梯度下照射表面部分以确定的闪光速率; 通过光电检测器阵列检测用于第一闪光的表面的被照射部分的斑点光强度图案; 检测所述表面的被照射部分的第二斑点光强度图案用于第二闪光; 从检测到的第一和第二斑点光强图案中提取两种不同类型的运动特征; 基于所提取的运动特征的比较来确定所述光学感测装置和所述照射的表面部分之间的相对运动的测量; 其中在确定所述相对运动的测量的步骤之前，所述方法还包括仅保持包括两种不同类型的一个运动特征的相邻运动特征对的步骤。

26. 发明申请

US20090059989A1 OPTOELECTRONIC CIRCUIT WITH A PHOTORECEPTOR AND A LASER DIODE, AND MODULE COMPRISING THE SAME 有权
标题翻译：具有光电二极管和激光二极管的光电路和包含该光电二极管的模块
公开(公告)号：US20090059989A1
公开(公告)日：2009-03-05
申请号：US12193248
申请日：2008-08-18
申请人： Michel Willemin , Andre Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
发明人： Michel Willemin , Andre Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
IPC分类号： H01S5/026
CPC分类号： H01S5/183 , H01L24/45 , H01L24/48 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2224/85399 , H01L2224/85423 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01L2924/181 , H01L2924/19107 , H01S5/02248 , H01S5/02252 , H01S5/02256 , H01S5/02276 , H01S5/02288 , H01S5/0683 , H01L2924/00 , H01L2224/45015 , H01L2924/207
摘要： The optoelectronic circuit includes a photoreceptor (1) made in a silicon semiconductor substrate (4), and a monomode VCSEL laser diode (2) made in particular in a gallium arsenide substrate. The photoreceptor includes at least one photosensitive area with a pixel array for picking up light and an area with a control and processing unit for the signals supplied by the pixels. The laser diode (2) is mounted and electrically connected directly on one part of the photoreceptor. This laser diode may be housed in a cavity (13) made through a passivation layer (5) of the photoreceptor, and connected by a conductive terminal (12) to a first contact pad (3) at the bottom of the cavity. An electrode (17) on the top of the diode can be connected by a metal wire (15) to a second neighbouring accessible contact pad (3) of the photoreceptor. The photoreceptor (1) controls the diode directly via the electrode and the conductive terminal to generate a laser beam (L).
摘要翻译：光电子电路包括在硅半导体衬底（4）中制成的感光体（1）和特别在砷化镓衬底中制成的单模VCSEL激光二极管（2）。感光体包括具有用于拾取光的像素阵列的至少一个感光区域和用于由像素提供的信号的控制和处理单元的区域。激光二极管（2）安装并直接电连接在感光体的一部分上。该激光二极管可以容纳在通过感光体的钝化层（5）制成的空腔（13）中，并且通过导电端子（12）连接到空腔底部的第一接触焊盘（3）。二极管顶部上的电极（17）可以通过金属线（15）连接到感光体的第二相邻可接触的接触垫（3）。感光体（1）通过电极和导电端子直接控制二极管，以产生激光束（L）。

27. 发明申请

US20070290121A1 OPTIMIZATION OF STATISTICAL MOVEMENT MEASUREMENT FOR OPTICAL MOUSE, WITH PARTICULAR APPLICATION TO LASER-ILLUMINATED SURFACES 有权
标题翻译：优化光学鼠标的统计运动测量，特别适用于激光照射表面
公开(公告)号：US20070290121A1
公开(公告)日：2007-12-20
申请号：US11424764
申请日：2006-06-16
申请人： Lawrence Bieber , Michel Willemin , Gil Afriat , James Harold Lauffenburger , Kevin Scott Buescher
发明人： Lawrence Bieber , Michel Willemin , Gil Afriat , James Harold Lauffenburger , Kevin Scott Buescher
IPC分类号： G06M7/00
CPC分类号： G06F3/0317
摘要： A method for measuring relative motion between an illuminated portion of a surface and an optical sensing device comprising a coherent light source and a photodetector device comprising an array of pixels and comparators for extracting motion features, said method comprising the steps of: a) illuminating by means of said coherent light source said surface portion at a determined flash rate; b) detecting by means of said array of pixels a speckled light intensity pattern of said illuminated portion of the surface for each flash; c) extracting edge direction data of two different types from said detected speckled light intensity patterns by comparing light intensity between pixels; d) determining a measurement of the relative motion between said optical sensing device and said illuminated portion of the surface based on extracted edge direction data; wherein the extracting edge direction data step comprises a preliminary step consisting of introducing a selecting factor which promotes detection of one type of edge direction data rather than the other type.
摘要翻译：一种用于测量表面的照射部分和包括相干光源的光学感测装置之间的相对运动的方法以及包括用于提取运动特征的像素阵列和比较器的光电检测器装置，所述方法包括以下步骤：a）所述相干光源的装置以确定的闪光速率来表示所述表面部分; b）通过所述像素阵列检测每个闪光的所述表面的所述照射部分的斑点光强度图案; c）通过比较像素之间的光强度，从所述检测到的有斑点的光强度图案中提取两种不同类型的边缘方向数据; d）基于提取的边缘方向数据确定所述光学感测装置与所述照射部分的所述相对运动的测量; 其中所述提取边缘方向数据步骤包括一个初步步骤，包括引入促进检测一种类型的边缘方向数据而不是另一类型的选择因素。

28. 发明授权

US06611140B1 Magnetic sensing unit for detecting nanometer scale displacements or flections 失效
标题翻译：用于检测纳米尺度位移或光栅的磁感测单元
公开(公告)号：US06611140B1
公开(公告)日：2003-08-26
申请号：US10095179
申请日：2002-03-08
申请人： Peter Bloechl , Christophe Rossel , Michel Willemin
发明人： Peter Bloechl , Christophe Rossel , Michel Willemin
IPC分类号： G01B714
CPC分类号： G01Q20/00 , G11B9/1418 , G11B21/21
摘要： A magnetic sensing unit for measuring displacements on a nanometer scale is provided. A moveable part and a fixed part of a microdevice magnetic sensing unit comprises a magnetic element having a magnetic field and a magnetic sensor, the magnetic element being located on the moveable part and the magnetic sensor on the fixed part, or alternatively, the magnetic sensor being located on the moveable part and the magnetic element on the fixed part. The magnetic sensor and/or the magnetic element comprise an integral part of the microdevice. The magnetic element and the magnetic sensor are arranged relative to each other such that when the moveable part is displaced the change of the magnetic field at the magnetic sensor is detectable by use of the magnetic sensor.
摘要翻译：提供一种用于测量纳米尺度位移的磁感测单元。微型设备磁感应单元的可移动部分和固定部分包括具有磁场的磁性元件和磁性传感器，磁性元件位于可移动部件上，而磁性传感器位于固定部分上，或者磁性传感器位于固定部分上的可移动部分和磁性元件上。磁传感器和/或磁性元件包括微型装置的组成部分。磁性元件和磁性传感器相对于彼此布置，使得当可移动部分移位时，通过使用磁性传感器可以检测磁性传感器处的磁场变化。

29. 发明申请

US20210341343A1 METHOD FOR CALIBRATING AT LEAST ONE ELECTRONIC TEMPERATURE SENSOR 有权
公开(公告)号：US20210341343A1
公开(公告)日：2021-11-04
申请号：US17193514
申请日：2021-03-05
申请人： The Swatch Group Research and Development Ltd
发明人： Michel Willemin , Jérôme Stauffer , Thierry Scordilis
IPC分类号： G01K15/00
摘要： A method for calibrating an electronic temperature sensor connected to a mobile device. The device includes a microprocessor and memory linked to the microprocessor, to store an application coupled to a data entry interface. The temperature sensor is initially placed in a plurality of predetermined environments, where it provides an initial raw temperature value measured in each environment, and, for each of these environments, a predetermined initial temperature value corresponding to the actual temperature of this environment is entered beforehand directly into the application via the interface. The method includes in computing a calibration curve according to each predetermined initial temperature value entered from the application and according to each corresponding initial raw temperature value provided by the temperature sensor, storing in the device or in the sensor, calibration parameters determined from the calibration curve, and correcting by the calibration parameters each raw temperature value measured by the sensor.

30. 发明授权

US10796300B2 Assembly of connected terminals for programming and managing a selection of functions 有权
公开(公告)号：US10796300B2
公开(公告)日：2020-10-06
申请号：US15557161
申请日：2016-03-02
申请人： EM Microelectronic-Marin S.A.
发明人： Georges Nicolas Hayek , Michel Willemin , Jean-Claude Martin , Thomas Gyger
IPC分类号： G06Q20/34 , G06Q20/32 , H04M1/725 , G07C9/00 , H04W4/80 , H04W4/50 , G07C9/20
摘要： An assembly includes a main terminal equipped with a communication module using at least a first communications protocol capable of connecting the main terminal to a communication network, which enables the use of at least one function, the main terminal being arranged to use at least one configuration program, and the configuration program enables at least one preferred function to be selected and a code representing the selected preferred function to be generated, and a second communications protocol. The assembly additionally comprises at least one secondary terminal equipped with a passive communication module using the second communications protocol to communicate with the main terminal in order to protect the code representing the selected preferred function.

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