公开(公告)号：US20110197674A1

公开(公告)日：2011-08-18

申请号：US13026941

申请日：2011-02-14

Applicant: Luciano Prandi ,  Carlo Caminada ,  Alessandra Maria Rizzo Piazza Roncoroni

Inventor： Luciano Prandi ,  Carlo Caminada ,  Alessandra Maria Rizzo Piazza Roncoroni

IPC: G01C19/56

CPC classification number: G01C19/56 ,  G01C19/5726 ,  G01C19/5762

Abstract: A gyroscope includes a body, a driving mass, which is mobile according to a driving axis, and a sensing mass, which is driven by the driving mass and is mobile according to a sensing axis, in response to rotations of the body. A driving device forms a microelectromechanical control loop with the body and the driving mass and maintains the driving mass in oscillation with a driving frequency. The driving device comprises a frequency detector, which supplies a clock signal at the frequency of oscillation of the driving mass, and a synchronization stage, which applies a calibrated phase shift to the clock signal so as to compensate a phase shift caused by components of the loop that are set between the driving mass and the control node.

Abstract translation: 陀螺仪包括根据驱动轴可移动的主体，驱动质量块，以及响应于身体的旋转而被驱动质量块驱动并且根据感测轴线可移动的感测质量块。 驱动装置与主体和驱动质量形成微机电控制回路，并以驱动频率保持驱动质量振荡。 驱动装置包括频率检测器，其以驱动质量的振荡频率提供时钟信号，以及同步级，其对校准的相移施加到时钟信号，以便补偿由相位差 循环，其设置在驱动质量块和控制节点之间。

公开(公告)号：US20110161668A1

公开(公告)日：2011-06-30

申请号：US12981236

申请日：2010-12-29

Applicant: Alexandro Sentinelli ,  Nicola Capovilla ,  Luca Celetto

Inventor： Alexandro Sentinelli ,  Nicola Capovilla ,  Luca Celetto

IPC: G06F15/167 ,  H04L9/32

CPC classification number: H04L67/104 ,  H04L63/12

Abstract: A method of distributing media content over networks where content is shared includes coupling downloading metadata, which is accessed to start downloading media contents from the network, with semantic metadata representative of the semantic information associated with at least one of the content, and with source metadata indicative of the source of the media content. At least one of the semantic and the source metadata may be made accessible without downloading, even partially, the media content. A digital signature may also be applied to the metadata to enable the verification that, at reception, the metadata is intact and has not been subjected to malicious tampering.

Abstract translation: 在内容被共享的网络上分发媒体内容的方法包括耦合下载元数据，其被访问以开始从网络下载媒体内容，具有表示与至少一个内容相关联的语义信息的语义元数据，以及源元数据 指示媒体内容的来源。 可以使得语义和源元数据中的至少一个可以被访问，而无需甚至部分地下载媒体内容。 数字签名也可以应用于元数据，以便能够进行验证，即在接收时，元数据是完整的并且未被恶意篡改。

公开(公告)号：US20110156732A1

公开(公告)日：2011-06-30

申请号：US12974957

申请日：2010-12-21

Applicant: Alberto PAGANI

Inventor： Alberto PAGANI

IPC: G01R31/00

CPC classification number: G01R31/2884 ,  G01R31/2889 ,  G01R31/2891

Abstract: An embodiment for making a check of the electric type executed on wafer for testing the correct positioning or alignment of the probes of a probe card on the pads or bumps of the electronic devices integrated on semiconductor wafer. An embodiment consists in making a current circulate in at least part of the seal ring of at least one of the above devices, and in case it has to flow in the seal ring of more devices, these seal rings are suitably interconnected to each other. Thanks to an embodiment the seal ring may also be reinforced in the angle areas of the chip, and suitable circuits may be possibly inserted in the seal ring or between the seal rings.

Abstract translation: 用于检查在晶片上执行的电气类型的实施例，用于测试探针卡的探针在集成在半导体晶片上的电子器件的焊盘或凸块上的正确定位或对准。 一个实施例在于使电流在上述装置中的至少一个的密封环的至少一部分中循环，并且在其必须在更多装置的密封环中流动的情况下，这些密封环适当地彼此互连。 由于实施例，密封环也可以在芯片的角度区域中被加强，并且合适的电路可能可能插入密封环中或密封环之间。

公开(公告)号：US20110135031A1

公开(公告)日：2011-06-09

申请号：US12960757

申请日：2010-12-06

Applicant: Marco Orazio CAVALLARO ,  Tino Copani ,  Giovanni Girlando ,  Giuseppe Palmisano

Inventor： Marco Orazio CAVALLARO ,  Tino Copani ,  Giovanni Girlando ,  Giuseppe Palmisano

IPC: H04L27/00

CPC classification number: H04B1/71635 ,  H04B1/7174

Abstract: A pulse generator circuit is provided. The pulse generator circuit has an input adapted to receive an input electrical quantity and an output at which an output electrical quantity is made available. A transfer characteristic establishes a relationship between said input and said output electrical quantities. The pulse generator circuit is adapted to provide said output electrical quantity in the form of pulses having a predetermined shape, suitable to be used for UWB transmission. The transfer characteristic has substantially a same shape as that of said pulses. Moreover, a UWB modulating system exploiting the novel pulse generator is proposed.

Abstract translation: 提供脉冲发生器电路。 脉冲发生器电路具有适于接收输入电量的输入和输出电量可用的输出。 传输特性建立所述输入和所述输出电量之间的关系。 脉冲发生器电路适于提供具有预定形状的脉冲形式的所述输出电量，适合于用于UWB传输。 转印特性具有与所述脉冲基本相同的形状。 此外，提出了利用新型脉冲发生器的UWB调制系统。

公开(公告)号：US20110133704A1

公开(公告)日：2011-06-09

申请号：US12813025

申请日：2010-06-10

Applicant: Osvaldo Enrico Zambetti ,  Alessandro Zafarana

Inventor： Osvaldo Enrico Zambetti ,  Alessandro Zafarana

IPC: G05F1/00 ,  H03C3/02

CPC classification number: H02M3/1584

Abstract: A method is provided for controlling turn-on of phases of a multiphase regulator. According to the method, there are tested the conditions necessary for the turn-on of a phase to be turned-on indicated by a first cell of the phase register, and in response to a positive result a corresponding ramp signal is reset. There is then tested the conditions necessary for the turn-on of a phase successive to the phase to be turned on according to the list of priorities of the phase register, and corresponding ramp signals are reset if there is a positive result. In response to no positive results of testing conditions necessary for the turn-on of all phases successive to the phase to be turned on, there is reset a ramp signal corresponding to a phase successive to a last turned on phase indicated by a last cell of the phase register.

Abstract translation: 提供了一种用于控制多相调节器的相的接通的方法。 根据该方法，测试由相位寄存器的第一单元指示的导通的相位导通所需的条件，并且响应于正的结果，相应的斜坡信号被复位。 然后根据相位寄存器的优先级列表测试连续到要接通的相位的相位接通所需的条件，并且如果存在肯定结果，则相应的斜坡信号被复位。 响应于没有连续到要接通的相位的所有相的接通所需的测试条件的肯定结果，复位对应于由最后一个单元的最后一个单元指示的最后导通相位连续的相位的斜坡信号 相位寄存器。

公开(公告)号：US20110129967A1

公开(公告)日：2011-06-02

申请号：US13017982

申请日：2011-01-31

Applicant: Cesare RONSISVALLE ,  Vincenzo ENEA

Inventor： Cesare RONSISVALLE ,  Vincenzo ENEA

IPC: H01L21/332

CPC classification number: H01L29/7395 ,  H01L29/742 ,  H01L29/7455

Abstract: An embodiment of a power device having a first current-conduction terminal, a second current-conduction terminal, a control terminal receiving, in use, a control voltage of the power device, and a thyristor device and a first insulated-gate switch device connected in series between the first and the second conduction terminals; the first insulated-gate switch device has a gate terminal connected to the control terminal, and the thyristor device has a base terminal. The power device is further provided with: a second insulated-gate switch device, connected between the first current-conduction terminal and the base terminal of the thyristor device, and having a respective gate terminal connected to the control terminal; and a Zener diode, connected between the base terminal of the thyristor device and the second current-conduction terminal so as to enable extraction of current from the base terminal in a given operating condition.

Abstract translation: 具有第一导通端子，第二导通端子，控制端子的功率器件的一个实施例，在使用中接收功率器件的控制电压，以及晶闸管器件和连接到第一绝缘栅极开关器件 串联在第一和第二导电端子之间; 第一绝缘栅极开关器件具有连接到控制端子的栅极端子，并且晶闸管器件具有基极端子。 功率器件还具备：连接在晶闸管器件的第一通电端子和基极端子之间的第二绝缘栅极开关器件，并具有连接到控制端子的相应的栅极端子; 以及齐纳二极管，其连接在晶闸管器件的基极端子与第二导通端子之间，以便能够在给定的工作条件下从基极端子提取电流。

公开(公告)号：US20110096719A1

公开(公告)日：2011-04-28

申请号：US12913396

申请日：2010-10-27

Applicant: Carmelo Burgio

Inventor： Carmelo Burgio

IPC: H04B7/216

CPC classification number: G01S19/30 ,  G01S19/37 ,  G06F17/15 ,  H04B1/70752 ,  H04B1/708 ,  H04B1/709 ,  H04B1/7095 ,  H04B2201/70707 ,  H04B2201/70715

Abstract: A correlator may correlate a satellite signal modulated with a pseudo-random binary sequence with a local binary sequence including a given number of samples. The correlation may be performed on a given input sequence of length 2N−1 with respect to versions of the local binary sequence of length N having different phases and defining a search space for the correlation results of the table, organized in a table, wherein the lines of the table may represent the versions of the local binary sequence with different phases. The correlator may be structured to perform the correlation operating on a number N of samples equal to a sub-multiple of the number of samples included in the local binary sequence, by exploring the table according to rhomboidal subsets by operating on subsequent lines with sliding windows having widths equal to N and according to a lexicographical order with a periodic return to a new line.

Abstract translation: 相关器可将与伪随机二进制序列调制的卫星信号与包括给定数量的样本的局部二进制序列相关联。 可以相对于具有不同相位的长度为N的本地二进制序列的版本，对长度为2N-1的给定输入序列执行相关性，并且定义用于组织在表中的表的相关结果的搜索空间，其中 表的行可以表示具有不同阶段的本地二进制序列的版本。 相关器可以被构造为通过在具有滑动窗口的后续行上进行操作，通过根据菱形子集探索表来执行相等于包括在本地二进制序列中的样本数量的次数的样本数量N的相关性 具有等于​​N的宽度并且根据字典顺序具有定期返回到新行。

公开(公告)号：US20110092009A1

公开(公告)日：2011-04-21

申请号：US12982458

申请日：2010-12-30

Applicant: Federico Giovanni Ziglioli ,  Fulvio Vittorio Fontana ,  Mark Shaw

Inventor： Federico Giovanni Ziglioli ,  Fulvio Vittorio Fontana ,  Mark Shaw

IPC: H01L21/52 ,  H01L21/50

CPC classification number: B81B7/0061 ,  B81B7/007 ,  H01L2224/0554 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/056 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/1461 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: A package includes a substrate provided with a passing opening and a MEMS device. The MEMS device includes an active surface wherein a portion of the MEMS device is integrated sensitive to the chemical/physical variations of a fluid. The active surface of the MEMS device faces the substrate and is spaced therefrom, the sensitive portion being aligned to the passing opening. A protective package incorporates the MEMS device and the substrate, leaving at least the sensitive portion of the MEMS device exposed through the passing opening of the substrate.

Abstract translation: 封装包括设置有通孔的基板和MEMS器件。 MEMS器件包括有源表面，其中MEMS器件的一部分对流体的化学/物理变化是敏感的。 MEMS器件的有源表面面向衬底并与其间隔开，敏感部分与通过开口对准。 保护性封装包括MEMS器件和衬底，至少留下MEMS器件的敏感部分通过衬底的通过开口暴露。

公开(公告)号：US20110090030A1

公开(公告)日：2011-04-21

申请号：US12907812

申请日：2010-10-19

Applicant: Alberto PAGANI

Inventor： Alberto PAGANI

IPC: H03H5/00

CPC classification number: H01F38/14 ,  H01F2038/146 ,  H02J17/00 ,  H02J50/05 ,  H02J50/10 ,  H02J50/40 ,  H02J50/70 ,  H02J50/80 ,  H04B5/0012 ,  H04B5/0037 ,  H04B5/0075 ,  H04B5/0093

Abstract: An embodiment of an electronic system includes a first electronic circuit and a second electronic circuit. The electronic system further includes a resonant LC circuit having a resonance frequency for coupling the first electronic circuit and the second electronic circuit; each electronic circuit includes functional means for providing a signal at the resonance frequency to be transmitted to the other electronic circuit through the LC circuit and/or for receiving the signal from the other electronic circuit. The LC circuit also include capacitor means having at least one first capacitor plate included in the first electronic circuit and at least one second capacitor plate included in the second electronic circuit. The LC circuit further includes first inductor means included in the first electronic circuit and/or second inductor means included in the second electronic circuit. The at least one capacitor plate of each electronic circuit is coupled with the corresponding functional means through the possible corresponding inductor means.

Abstract translation: 电子系统的实施例包括第一电子电路和第二电子电路。 电子系统还包括具有用于耦合第一电子电路和第二电子电路的谐振频率的谐振LC电路; 每个电子电路包括用于提供谐振频率的信号的功能装置，以通过LC电路传输到另一电子电路和/或用于从另一电子电路接收信号。 LC电路还包括具有包括在第一电子电路中的至少一个第一电容器板和包括在第二电子电路中的至少一个第二电容器板的电容器装置。 LC电路还包括包括在第一电子电路中的第一电感器装置和/或包括在第二电子电路中的第二电感器装置。 每个电子电路的至少一个电容器板通过可能的相应的电感器装置与相应的功能装置耦合。

公开(公告)号：US20110058465A1

公开(公告)日：2011-03-10

申请号：US12117617

申请日：2008-05-08

Applicant: Bruno Murari ,  Ubaldo Mastromatteo ,  Giulio Ricotti

Inventor： Bruno Murari ,  Ubaldo Mastromatteo ,  Giulio Ricotti

IPC: G11B9/00 ,  H02K41/035

CPC classification number: H02K41/0356 ,  G11B9/1454

Abstract: A microelectromechanical device that includes a fixed supporting body, at least one semiconductor body, which is movable with respect to the fixed supporting body, and at least one micromotor for moving the semiconductor body with respect to the fixed supporting body, the micromotor having at least one permanent magnet and a coil, which are coupled together and are movable with respect to one another. A ferromagnetic guide is coupled to the magnet and is shaped so as to concentrate lines of magnetic field generated by the magnet towards the coil.

Abstract translation: 一种微机电装置，其包括固定支撑体，至少一个半导体本体，其相对于固定支撑体可移动;以及至少一个微电机，用于相对于固定支撑体移动半导体本体，所述微电机至少具有 一个永磁体和线圈，它们联接在一起并且可相对于彼此移动。 铁磁引导件耦合到磁体并且被成形为将磁体产生的磁场线集中到线圈。