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1. 发明授权

EP1998202B1 Mobile lens unit with detection device 有权转让
标题翻译：移动透镜单元检测装置
公开(公告)号：EP1998202B1
公开(公告)日：2013-12-18
申请号：EP08157268.7
申请日：2008-05-30
申请人： STMicroelectronics (Grenoble) SAS
发明人： Lule, Tarek
IPC分类号： G03B3/10 , G03B13/36 , G02B7/08 , H02K41/035
CPC分类号： G03B13/36 , G02B7/08 , G03B3/10 , H02K41/0356
摘要： The invention concerns a lens unit including a lens barrel (202) for receiving at least one lens (204, 206, 208), a motor (210, 215) arranged to displace the lens barrel between an initial position and a maximum displacement, wherein the displacement of a lens barrel is proportional to the level of an electrical signal applied to the motor when the electrical signal is between first and second levels, the first level corresponding to a level for starting movement of the lens barrel from the initial position and the second level corresponding to a level for bringing the lens barrel to the maximum displacement; a first conductor (222) fixed to the lens barrel and arranged to make electrical contact with a second conductor (224) when said lens barrel is at one of said initial position and said maximum displacement; and a processor arranged to detect a change in the contact situation between the first and second conductive surfaces, to determine one of said first and second levels based on level of the electrical signal at the time of the change and to generate, based on said determined level, a level of said electrical signal for a desired displacement.

2. 发明授权

EP2351237B1 METHOD AND DEVICE FOR ESTIMATING PARAMETERS OF A SYSTEM FOR SPREADING THE SPECTRUM OF A CLOCK SIGNAL 有权转让
标题翻译：方法和设备测量系统的参数，用于扩展时钟信号的频谱
公开(公告)号：EP2351237B1
公开(公告)日：2013-09-04
申请号：EP09820275.7
申请日：2009-09-29
申请人： STMicroelectronics (Grenoble) SAS
发明人： LE-GALL, Hervé
IPC分类号： H04B1/69 , H04B14/02 , H03K5/19
CPC分类号： H03K5/19

3. 发明公开

EP2599232A1 PROCEDE ET DISPOSITIF DE GENERATION D'IMPULSIONS ULTRA LARGE BANDE (UWB) 有权转让
标题翻译：方法和设备进行生产超宽带（UWB）脉冲
公开(公告)号：EP2599232A1
公开(公告)日：2013-06-05
申请号：EP11743871.3
申请日：2011-07-07
申请人： Université d'Aix-Marseille
发明人： BOURDEL, Sylvain , VAUCHE, Rémi
IPC分类号： H04B1/7163
CPC分类号： H04B1/7174 , H04B1/71632
摘要： The invention relates to a method of generating UWB waveforms each comprising a sequence of elementary pulses, the method comprising steps consisting in: generating at least two pulse signals (E1, E2) each comprising a train of elementary pulses (e1, e2,...) substantially of the same amplitude and of duration corresponding to a setpoint duration, the elementary pulses appearing alternately in the two pulse trains, for each pulse signal, generating an amplitude signal (V1, V2) indicating for each elementary pulse and upon its appearance in the pulse signal an amplitude setpoint (Va1, Va2,...) of the elementary pulse, combining the pulse signals and the amplitude signals to obtain a waveform (s) successively comprising each of the amplified elementary pulses, and alternately positive and negative, the elementary pulses being amplified in accordance with the amplitude setpoint of the elementary pulse, provided by one of the amplitude signals.

4. 发明公开

EP2351237A1 METHOD AND DEVICE FOR ESTIMATING PARAMETERS OF A SYSTEM FOR SPREADING THE SPECTRUM OF A CLOCK SIGNAL 有权转让
标题翻译：方法和设备测量系统的参数，用于扩展时钟信号的频谱
公开(公告)号：EP2351237A1
公开(公告)日：2011-08-03
申请号：EP09820275.7
申请日：2009-09-29
申请人： STMicroelectronics (Grenoble) SAS
发明人： LE-GALL, Hervé
IPC分类号： H04B1/69 , H04B14/02 , H03K5/19
CPC分类号： H03K5/19
摘要： A method for estimating parameters of a system for spreading the spectrum of a first periodic signal according to a modulation period. An embodiment comprises the steps of sampling the first signal by means of a second periodic signal, of determining based on the sampling result each occurrence where the first and second signals are synchronous, of incrementing a first counter at each sampling, the first counter being reset at each said occurrence, of storing at each said occurrence the last value of the first counter before resetting, of providing a third periodic signal at a first level when said last value is greater than a threshold and at a second level when said last value is smaller than the threshold, and of determining the modulation period based on the period of the third signal.

5. 发明公开

EP1998202A1 Mobile lens unit with detection device 有权转让
标题翻译： Bewegliche Linseneinheit mit Detektionsvorrichtung
公开(公告)号：EP1998202A1
公开(公告)日：2008-12-03
申请号：EP08157268.7
申请日：2008-05-30
申请人： STMicroelectronics (Grenoble) SAS
发明人： Lule, Tarek
IPC分类号： G02B7/04 , G02B7/08 , G02B7/10 , G02B15/14 , G02B13/00 , G03B13/36 , G02B21/24 , H02K41/035
CPC分类号： G03B13/36 , G02B7/08 , G03B3/10 , H02K41/0356
摘要： The invention concerns a lens unit including a lens barrel (202) for receiving at least one lens (204, 206, 208), a motor (210, 215) arranged to displace the lens barrel between an initial position and a maximum displacement, wherein the displacement of a lens barrel is proportional to the level of an electrical signal applied to the motor when the electrical signal is between first and second levels, the first level corresponding to a level for starting movement of the lens barrel from the initial position and the second level corresponding to a level for bringing the lens barrel to the maximum displacement; a first conductor (222) fixed to the lens barrel and arranged to make electrical contact with a second conductor (224) when said lens barrel is at one of said initial position and said maximum displacement; and a processor arranged to detect a change in the contact situation between the first and second conductive surfaces, to determine one of said first and second levels based on level of the electrical signal at the time of the change and to generate, based on said determined level, a level of said electrical signal for a desired displacement.
摘要翻译：本发明涉及一种透镜单元，其包括用于接收至少一个透镜（204,206,208）的透镜镜筒（202），布置成在初始位置和最大位移之间移位透镜镜筒的电动机（210,215），其中当电信号处于第一和第二电平之间时，透镜镜筒的位移与施加到电动机的电信号的电平成比例，第一电平对应于从初始位置开始镜头镜头运动的水平，第二级对应于使镜筒达到最大位移的水平; 第一导体（222），其固定到所述透镜镜筒并且被布置成当所述透镜镜筒处于所述初始位置和所述最大位移中的一个时与第二导体（224）电接触; 以及处理器，被布置成检测第一和第二导电表面之间的接触情况的变化，以基于改变时的电信号的电平来确定所述第一和第二电平中的一个，并且基于所确定的电平，用于期望位移的所述电信号的电平。

6. 发明授权

EP2599232B1 PROCEDE ET DISPOSITIF DE GENERATION D'IMPULSIONS ULTRA LARGE BANDE (UWB) 有权转让
标题翻译：方法和设备进行生产超宽带（UWB）脉冲
公开(公告)号：EP2599232B1
公开(公告)日：2014-05-21
申请号：EP11743871.3
申请日：2011-07-07
申请人： Université d'Aix-Marseille
发明人： BOURDEL, Sylvain , VAUCHE, Rémi
IPC分类号： H04B1/7163 , H04B1/717
CPC分类号： H04B1/7174 , H04B1/71632

7. 发明授权

EP2347310B1 METHOD FOR AN IMPROVED CHECKING OF REPEATABILITY AND REPRODUCIBILITY OF A MEASURING CHAIN FOR THE QUALITY CONTROL BY MEANS OF A SEMICONDUCTOR DEVICE TESTING 有权转让
标题翻译：方法重复性和再现性的改进的测试的半导体器件测试测量链的质量控制手段
公开(公告)号：EP2347310B1
公开(公告)日：2014-05-21
申请号：EP08875796.8
申请日：2008-10-22
申请人： STMicroelectronics (Grenoble) SAS , STMicroelectronics Srl
发明人： TENUCCI, Sergio , PAGANI, Alberto , SPINETTA, Marco , RANCHOUX, Bernard
IPC分类号： G05B19/418 , G01R31/28
CPC分类号： G05B19/41875 , G01R31/2894 , Y02P90/22 , Y02P90/86

8. 发明公开

EP2347310A1 METHOD FOR AN IMPROVED CHECKING OF REPEATABILITY AND REPRODUCIBILITY OF A MEASURING CHAIN, IN PARTICULAR FOR THE QUALITY CONTROL BY MEANS OF THE SEMICONDUCTOR DEVICE TESTING 有权转让
标题翻译：方法重复性和再现性的改进的测试的半导体器件测试测量链的质量控制手段
公开(公告)号：EP2347310A1
公开(公告)日：2011-07-27
申请号：EP08875796.8
申请日：2008-10-22
申请人： STMicroelectronics (Grenoble) SAS , STMicroelectronics S.r.l.
发明人： TENUCCI, Sergio , PAGANI, Alberto , SPINETTA, Marco , RANCHOUX, Bernard
IPC分类号： G05B19/418 , G01R31/28
CPC分类号： G05B19/41875 , G01R31/2894 , Y02P90/22 , Y02P90/86
摘要： The invention relates to a method for an improved checking of repeatability and reproducibility of a measuring chain, in particular for the quality control by means of the semiconductor device testing, wherein testing steps are provided for multiple and different devices to be subjected to measurement through a measuring system comprising at least one concatenation of measuring units between a testing apparatus (ATE) and each device to be subjected to measurement. Advantageously, the method comprises the following steps: checking repeatability and reproducibility of each type of unit that forms part of the measuring chain of the concatenation; then making a correlation between the various measuring chains as a whole to check repeatability and reproducibility, using a corresponding device subjected to measurement.

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