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1. 发明申请

US20080158370A1 IMAGE STABILIZING DEVICE OF THE MEMS TYPE, IN PARTICULAR FOR IMAGE ACQUISITION USING A DIGITAL-IMAGE SENSOR 有权
标题翻译： MEMS类型的图像稳定装置，特别是使用数字图像传感器进行图像采集
公开(公告)号：US20080158370A1
公开(公告)日：2008-07-03
申请号：US12048756
申请日：2008-03-14
申请人： Fabio Pasolini , Luca Fontanella
发明人： Fabio Pasolini , Luca Fontanella
IPC分类号： H04N5/228
CPC分类号： G01P15/125 , G01P15/18 , G01P2015/082 , G01P2015/0831 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： A device for stabilizing images acquired by a digital-image sensor includes a motion-sensing device, for detecting quantities correlated to pitch and yaw movements of the digital-image sensor, and a processing unit, connectable to the digital-image sensor for receiving a first image signal and configured for extracting a second image signal from the first image signal on the basis of the quantities detected by the motion-sensing device. The motion-sensing device includes a first accelerometer and a second accelerometer.
摘要翻译：用于稳定由数字图像传感器获取的图像的装置包括用于检测与数字图像传感器的俯仰和偏航运动相关的量的运动感测装置，以及可连接到数字图像传感器的处理单元，用于接收第一图像信号，并且被配置为基于由运动感测装置检测到的量从第一图像信号中提取第二图像信号。运动感测装置包括第一加速度计和第二加速度计。

2. 发明申请

US20060150731A1 Portable apparatus with an accelerometer device for free-fall detection 有权
公开(公告)号：US20060150731A1
公开(公告)日：2006-07-13
申请号：US11302486
申请日：2005-12-12
申请人： Luca Fontanella , Benedetto Vigna , Ernesto Lasalandra , Caterina Riva
发明人： Luca Fontanella , Benedetto Vigna , Ernesto Lasalandra , Caterina Riva
IPC分类号： G01P15/00
CPC分类号： G11B19/04 , G01P15/0891 , G01P15/18
摘要： A portable apparatus having an accelerometer device and a supporting element in the accelerometer device, having a first body of semiconductor material integrating a sensor element that detects movements of the first body and generates a signal correlated to the detected movement; a second body of semiconductor material that integrates a conditioning electronics and that is electrically connected to the first body; and conductive bumps that provide electrical connection of the first and second bodies to the supporting element. In particular, the conductive bumps connect the first and second bodies to the supporting element without the interposition of any packaging.

3. 发明授权

US06246152B1 Driver circuit for controlling a piezoelectric actuator in charge mode 有权
标题翻译：用于在充电模式下控制压电致动器的驱动电路
公开(公告)号：US06246152B1
公开(公告)日：2001-06-12
申请号：US09441148
申请日：1999-11-12
申请人： Luca Fontanella , Giovanni Frattini , Giorgio Pedrazzini , Giulio Ricotti
发明人： Luca Fontanella , Giovanni Frattini , Giorgio Pedrazzini , Giulio Ricotti
IPC分类号： H02N214
CPC分类号： H01L41/042 , G11B5/483 , H03F3/3028
摘要： A driver circuit for controlling a piezoelectric actuator in a charge mode includes an amplifier having a first input terminal for receiving a control voltage, a second input terminal, and a main final stage with a main output terminal connected to the piezoelectric actuator. The amplifier also includes an additional final stage with an additional output terminal connected to the second input terminal. The main final stage and the additional final stage are connected in parallel with one another so that a current which passes through the main output terminal is proportional in accordance with a predefined factor to a current which passes through the additional output terminal. The driver circuit includes a device having a constant capacitance connected to the second input terminal so that an electrical charge transferred to the piezoelectric actuator is correlated with the control voltage in accordance with the predefined factor and the capacitance.
摘要翻译：用于控制充电模式中的压电致动器的驱动器电路包括具有用于接收控制电压的第一输入端子，第二输入端子以及连接到压电致动器的主输出端子的主最终级的放大器。放大器还包括附加的最终级，附加的输出端连接到第二输入端。主要的最后级和额外的最后级彼此并联连接，使得通过主输出端的电流根据预定义的因子成比例，该电流通过附加的输出端。驱动器电路包括具有连接到第二输入端子的恒定电容的装置，使得转移到压电致动器的电荷根据预定系数和电容与控制电压相关。

4. 发明授权

US6072682A Protection circuit for an electric supply line in a semiconductor integrated device 失效
标题翻译：半导体集成器件中电源线的保护电路
公开(公告)号：US6072682A
公开(公告)日：2000-06-06
申请号：US1330
申请日：1997-12-30
申请人： Enrico M. A. Ravanelli , Luca Fontanella
发明人： Enrico M. A. Ravanelli , Luca Fontanella
IPC分类号： H01L27/04 , H01L21/822 , H01L21/8234 , H01L27/02 , H01L27/088 , H02H9/04 , H02H3/22
CPC分类号： H01L27/0266 , H02H9/046
摘要： A protection circuit for a power supply line in a semiconductor device, comprising first and second field-effect transistors, both transistors having their respective drain terminals connected to the power supply line. The gate source terminals of the first transistor are connected to ground through first and second resistors, respectively. The gate and source terminals of the second transistor are connected to the source terminal of the first transistor and to ground, respectively.
摘要翻译：一种用于半导体器件中的电源线的保护电路，包括第一和第二场效应晶体管，两个晶体管的各自的漏极端子连接到电源线。第一晶体管的栅极源极端子分别通过第一和第二电阻器接地。第二晶体管的栅极和源极端子分别连接到第一晶体管的源极端子并接地。

5. 发明授权

US07578184B2 Portable apparatus with an accelerometer device for free-fall detection 有权
标题翻译：带有加速度计装置的便携式装置，用于自由落体检测
公开(公告)号：US07578184B2
公开(公告)日：2009-08-25
申请号：US11302486
申请日：2005-12-12
申请人： Luca Fontanella , Benedetto Vigna , Ernesto Lasalandra , Caterina Riva
发明人： Luca Fontanella , Benedetto Vigna , Ernesto Lasalandra , Caterina Riva
IPC分类号： G01P15/00
CPC分类号： G11B19/04 , G01P15/0891 , G01P15/18
摘要： A portable apparatus having an accelerometer device and a supporting element in the accelerometer device, having a first body of semiconductor material integrating a sensor element that detects movements of the first body and generates a signal correlated to the detected movement; a second body of semiconductor material that integrates a conditioning electronics and that is electrically connected to the first body; and conductive bumps that provide electrical connection of the first and second bodies to the supporting element. In particular, the conductive bumps connect the first and second bodies to the supporting element without the interposition of any packaging.
摘要翻译：一种在加速度计装置中具有加速度计装置和支撑元件的便携式装置，具有集成传感器元件的第一体半导体材料，该传感器元件检测第一主体的运动并产生与检测到的运动相关的信号; 第二体半导体材料，其集成了调节电子器件，并且电连接到第一主体; 以及提供第一和第二主体到支撑元件的电连接的导电凸块。特别地，导电凸块将第一和第二主体连接到支撑元件，而不插入任何包装。

6. 发明授权

US06421258B1 Current zero crossing detecting circuit 有权
标题翻译：电流过零检测电路
公开(公告)号：US06421258B1
公开(公告)日：2002-07-16
申请号：US09947201
申请日：2001-09-04
申请人： Francesco Chrappan Soldavini , Luca Fontanella
发明人： Francesco Chrappan Soldavini , Luca Fontanella
IPC分类号： H02H7122
CPC分类号： H02M3/158 , H02M1/08 , H02M2003/1555 , H02P6/182 , H03K5/1536
摘要： The present invention relates a current zero crossing detecting circuit including a PWM driving half bridge circuit, which generates an output signal (OUT) and a signal synchronous with the high impedance condition of said PWM driving half bridge circuit. Said inventive circuit has the characteristic of comprising detecting means (DFLIP, COMP) synchronous with said signal synchronous with the high impedance condition of said PWM driving half bridge circuit and said output signal (OUT), and said detecting means generating a direction signal (DIR_COR) showing the current direction flowing in said pulse width modulation circuit.
摘要翻译：本发明涉及一种包括PWM驱动半桥电路的电流过零检测电路，其产生输出信号（OUT）和与所述PWM驱动半桥电路的高阻抗条件同步的信号。所述本发明电路具有的特征在于包括与所述PWM驱动半桥电路和所述输出信号（OUT）的高阻抗状态同步的所述信号同步的检测装置（DFLIP，COMP），所述检测装置产生方向信号（DIR_COR ）示出了在所述脉冲宽度调制电路中流动的电流方向。

7. 发明授权

US06330172B1 Switching device 有权
标题翻译：开关装置
公开(公告)号：US06330172B1
公开(公告)日：2001-12-11
申请号：US09505343
申请日：2000-02-16
申请人： Luca Fontanella , Giovanni Frattini , Giulio Ricotti
发明人： Luca Fontanella , Giovanni Frattini , Giulio Ricotti
IPC分类号： H02M7122
CPC分类号： H02M1/38
摘要： A switching device having a first and a second electronic switch connected in a half-bridge configuration and each having a control terminal for receiving a switching signal alternatively having a turn-on value and a turn-off value for taking the first and second electronic switches to an on state and to an off state, respectively; the switching device includes, for each switch, means for detecting the state of the switch and means for keeping the switching signal at the turn-off value for one of the electronic switches when the detected state of the other electronic switch is the on state.
摘要翻译：一种开关装置，具有以半桥结构连接的第一和第二电子开关，每个开关装置具有用于接收开关信号的控制端子，所述控制端子交替地具有导通值和用于接收第一和第二电子开关的关断值分别处于状态和关闭状态; 对于每个开关，当另一个电子开关的检测状态为接通状态时，开关装置包括用于检测开关状态的装置和用于将开关信号保持在电子开关中的一个的关断值的装置。

8. 发明授权

US08022996B2 Image stabilizing device of the MEMS type, in particular for image acquisition using a digital-image sensor 有权
标题翻译： MEMS型的图像稳定装置，特别是使用数字图像传感器的图像采集
公开(公告)号：US08022996B2
公开(公告)日：2011-09-20
申请号：US12048756
申请日：2008-03-14
申请人： Fabio Pasolini , Luca Fontanella
发明人： Fabio Pasolini , Luca Fontanella
IPC分类号： H04N5/228
CPC分类号： G01P15/125 , G01P15/18 , G01P2015/082 , G01P2015/0831 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： A device for stabilizing images acquired by a digital-image sensor includes a motion-sensing device, for detecting quantities correlated to pitch and yaw movements of the digital-image sensor, and a processing unit, connectable to the digital-image sensor for receiving a first image signal and configured for extracting a second image signal from the first image signal on the basis of the quantities detected by the motion-sensing device. The motion-sensing device includes a first accelerometer and a second accelerometer.
摘要翻译：用于稳定由数字图像传感器获取的图像的装置包括用于检测与数字图像传感器的俯仰和偏航运动相关的量的运动感测装置，以及可连接到数字图像传感器的处理单元，用于接收第一图像信号，并且被配置为基于由运动感测装置检测到的量从第一图像信号中提取第二图像信号。运动感测装置包括第一加速度计和第二加速度计。

9. 发明申请

US20090294186A1 Touch position determining device and method, and electronic touch-sensitive device 审中-公开
标题翻译：触摸位置确定装置和方法以及电子触敏装置
公开(公告)号：US20090294186A1
公开(公告)日：2009-12-03
申请号：US11990384
申请日：2006-08-08
申请人： Luca Fontanella , Fabio Pasolini , Benedetto Vigna , Enrico Chiesa
发明人： Luca Fontanella , Fabio Pasolini , Benedetto Vigna , Enrico Chiesa
IPC分类号： G08C21/00 , G06F15/00 , G06F3/043
CPC分类号： G06F3/0433
摘要： In a device for determining the position of a touch on a contact surface, a plurality of vibration sensors are configured to detect mechanical vibrations generated by the touch on the contact surface and to generate corresponding vibration signals, and a processing circuit is connected to the vibration sensors and is configured to determine the touch position via a time-of-flight algorithm, based on differences between times of detection of the mechanical vibrations by the vibration sensors.
摘要翻译：在用于确定接触表面上的触摸位置的装置中，多个振动传感器被配置为检测由接触表面上的触摸产生的机械振动并产生相应的振动信号，并且处理电路连接到振动传感器，并且被配置为基于通过振动传感器检测到机械振动的时间差异，经由飞行时间算法来确定触摸位置。

10. 发明授权

US06879135B2 Switching-type, inductive DC-DC converter with improved efficiency 有权
标题翻译：开关式，电感式DC-DC转换器，效率更高
公开(公告)号：US06879135B2
公开(公告)日：2005-04-12
申请号：US10147290
申请日：2002-05-15
申请人： Luca Fontanella
发明人： Luca Fontanella
IPC分类号： H02M3/158 , G05F1/10
CPC分类号： H02M3/1584
摘要： A DC—DC converter may comprise a plurality of voltage multiplying stages of the capacitive type, each multiplying stage comprising a plurality of selectively connectable boosting branches. In one embodiment, the DC—DC converter comprises an inductor connected between a supply line and a ground line through a switching transistor; a voltage multiplying circuit formed by a plurality of voltage multiplying stages of capacitive type, connected together in cascade and each having an input connected to an intermediate node between the inductor and the transistor, and an output supplying a potential equal to the potential of the intermediate node multiplied by a respective multiplication factor. Each voltage multiplying stage comprises a plurality of parallel, selectively connectable boosting branches. The number of the active boosting branches may be varied in response to the energy required by the loads.
摘要翻译： DC-DC转换器可以包括电容型的多个电压倍增级，每个乘法级包括多个可选择性连接的升压支路。在一个实施例中，DC-DC转换器包括通过开关晶体管连接在电源线和接地线之间的电感器; 由电容式的多个电压倍增级形成的电压倍增电路，其级联连接在一起，并且每个具有连接到电感器和晶体管之间的中间节点的输入端和提供等于中间电位电位的电位的输出端节点乘以相应的乘法因子。每个电压倍增级包括多个并联的，可选择地连接的升压支路。主动升压支路的数量可以响应于负载所需的能量而变化。

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