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Politecnico Di Milano patents

Recent patent applications related to Politecnico Di Milano. Politecnico Di Milano is listed as an Agent/Assignee. Note: Politecnico Di Milano may have other listings under different names/spellings. We're not affiliated with Politecnico Di Milano, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Politecnico Di Milano-related inventors

Mems triaxial magnetic sensor with improved configuration

A mems triaxial magnetic sensor device includes a sensing structure having: a substrate; an outer frame, which internally defines a window and is elastically coupled to first anchorages fixed with respect to the substrate by first elastic elements; a mobile structure arranged in the window, suspended above the substrate, which is elastically coupled to the outer frame by second elastic elements and carries a conductive path for flow of an electric current; and an elastic arrangement operatively coupled to the mobile structure. The mobile structure performs, due to the first and second elastic elements and the arrangement of elastic elements, first, second, and third sensing movements in response to lorentz forces from first, second, and third magnetic-field components, respectively. ... Politecnico Di Milano

Micropump with electrostatic actuation

A micropump includes: a pumping chamber, between a first semiconductor substrate and a second semiconductor substrate bonded to each other; an inlet valve, having an inlet shutter element between an inlet passage and the pumping chamber; an outlet valve, having an outlet shutter element between the pumping chamber and an outlet passage; a first recess for housing the inlet shutter element when the inlet valve is in the open configuration, the first recess and the pumping chamber being fluidly coupled; a second recess for housing the outlet shutter element when the outlet valve is in the open configuration, the second recess and the pumping chamber being fluidly decoupled.. . ... Politecnico Di Milano

Apparatus for transmitting signals based on reflections and related method

It is described a transmitter of signals, comprising: an encoder (1) configured to generate a two-state modulation signal (xd(t)) from a first input signal (x(t)), means (2) configured to act on a second input signal (y(t)) as a function of the two-state modulation signal; the means are configured to reflect the second input signal from the transmitter in correspondence of only one state (on) of two states (on, off) of the two-state modulation signal.. . ... Politecnico Di Milano

Protection system and method for protecting a computer system against ransomware attacks

A protection system and a protection method for protecting a computer system against ransomware attacks is provided. The system and method effectively detect the effects of ransomware attacks by combining automatic detection and transparent file-recovery capabilities at the filesystem level.. ... Politecnico Di Milano

Apparatus for transmitting optical signals between a central unit and at least one remote unit

An apparatus for transmitting optical signals between a central unit (1) and at least one remote unit (2), said central unit comprising—at least one amplified spontaneous emission source (11, 110) of an optical signal, first means (17, 170) adapted to polarize the optical signal deriving from the amplified spontaneous emission source in a first polarization plane by forming a first polarized optical signal (pos). The apparatus comprises second means (24) configured to receive said first polarized optical signal and to polarize it in a second polarization plane, orthogonal to the first plane, by forming in said first means a second optical signal (sos) which is orthogonally polarized with respect to the first optical signal (17).. ... Politecnico Di Milano

Flexible panel

A flexible panel includes: a plurality of first blades made of semi-rigid material, of rectangular shape, having a pair of long sides and a pair of short sides; a pair of textile membranes which connect each pair of said first blades along said long sides; each of the plurality of first blades include at least one second blade, of quadrilateral shape, connected in a folding manner to one of the short sides, along a line of contact between one of the plurality of first blades and the at least one second blade; when the panel opens it creates vertical tubular hollow areas laterally delimited by the plurality of first blades and by the one pair of textile membranes which joins them.. . ... Politecnico Di Milano

Enhanced content-based multimedia recommendation method

There is disclosed a method for generating movie recommendations, based on automatic extraction of features from a multimedia content, wherein the extracted features are visual features representing mise-en-scène characteristics of the movie defined on the basis of applied media aesthetic theory, said extracted features being then fed to content-based recommendation algorithm in order to generate personalised recommendation.. . ... Politecnico Di Milano

Energy recovering flow control valves

A control valve for a fluid flow includes: a valve body that defines an inlet and an outlet for the fluid, an obstructer inserted in the valve body, and an actuator system configured for reversibly translating the obstructer between a first position, in which the obstructer allows the passage of the fluid between the inlet and the outlet, and a second position, in which the obstructer prevents the passage of the fluid between the inlet and the outlet; the control valve further includes a turbine rotor housed inside the valve body, wherein the rotor includes a plurality of blades and is configured for continuously rotating under the action of the fluid flowing between the inlet and the outlet, the rotor rotating about an axis of rotation substantially aligned with the direction of translation of the obstructer.. . ... Politecnico Di Milano

Vulcanisable elastomeric materials for components of tyres comprising modified silicate fibres, and tyres thereof

A vulcanisable elastomeric composition for tyre component is described. The vulcanisable elastomeric composition includes modified silicate fibres as fillers. ... Politecnico Di Milano

High-performance tyre

A tyre for wheels of vehicles, in particular motor vehicles, is described. The tyre has a tread with at least one copolymer of (iso-styrene/trans-butadiene):diene-terminated copolymers. ... Politecnico Di Milano

High-performance tyre

A (iso-styrene/trans-butadiene):diene-terminated copolymer is described which includes (i) a polymeric block of styrene-butadiene consisting of a random sequence of butadiene in trans conformation and styrene in isotactic configuration, and (ii) a terminal polymeric block consisting of a sequence of one or more dienic monomers.. . ... Politecnico Di Milano

Amplifier and radiation detector

In a preamplifier (amplifier) for the radiation detector, an interconnection layer connected to the bonding pad forms one electrode of a feedback capacitor. Since there is no wiring for connecting the bonding pad and capacitor, a parasitic capacitance caused by the wiring will not be generated. ... Politecnico Di Milano

Method for the detecting electrocardiogram anomalies and corresponding system

A heart-rate associated with a heartbeat signal is determined. A transform is selected based on the determined heart-rate associated with the heartbeat signal and a reference heart-rate associated with a dictionary of a sparse approximation model. ... Politecnico Di Milano

Method for the detecting electrocardiogram anomalies and corresponding system

A heartrate monitor detects heartbeats in a test signal. A local heartrate and an energy of acceleration are associated with the detected heartbeats. ... Politecnico Di Milano

08/10/17 / #20170226269

Polymer comprising repeating units consisting of a substituted pyrrole ring and products obtained by combining said polymers with carbon allotropes

The present invention relates to a polymer comprising repeating units consisting of a substituted pyrrole ring. In particular, the repeating units consist of substituted pyrrole containing polar groups capable of interacting with carbon allotropes such as carbon nanotubes, graphene or nanographites, in order to improve the chemical-physical characteristics of the allotropes mainly by increasing their dispersibility and stability in liquid media and in polymer matrices. ... Politecnico Di Milano

07/13/17 / #20170199284

Portable radiation detection device for operation in intense magnetic fields

A portable radiation detection device with a detector unit comprising a scintillator with an array of avalanche photo-diodes allows to reliably detect incident ionizing radiation or radiation contamination in the presence of intense magnetic fields of 0.1 tesla and above.. . ... Politecnico Di Milano

06/22/17 / #20170179613

Reconfigurable antennas and configuration selection methods for ad-hoc networks

Reconfigurable antennas in an ad-hoc network are provided where all nodes employ mimo/simo/miso communication techniques. Three types of reconfigurable antennas: reconfigurable printed dipole array (rpda), reconfigurable circular patch antenna (rcpa) and two-port reconfigurable crlh leaky wave antennas are used. ... Politecnico Di Milano

03/30/17 / #20170092396

Amphiphilic magnetic nanoparticles and aggregates to remove hydrocarbons and metal ions and synthesis thereof

The present invention relates to a magnetic nanoparticle comprising: a) a core containing a ferromagnetic material; b) an outer coating containing a mixture of a lipophilic compound and a hydrophilic compound. The outer coating of the above particle makes the nanoparticle stable in water and, simultaneously, capable of adsorbing/emulsifying large amounts of hydrophobic/lipophilic compounds. ... Politecnico Di Milano

03/23/17 / #20170083810

Electronic neuromorphic system, synaptic circuit with resistive switching memory and method of performing spike-timing dependent plasticity

A synaptic circuit performing spike-timing dependent plasticity stdp interposed between a pre-synaptic neuron and a post-synapse neuron includes a memristor having a variable resistance value configured to receive a first signal from the pre-synaptic neuron. The circuit has an intermediate unit connected in series with the memristor for receiving a second signal from the pre-synaptic neuron and provides an output signal to the post-synaptic neuron. ... Politecnico Di Milano

03/16/17 / #20170075069

Optical multiplexer/demultiplexer device comprising porro prisms

Described herein is a multiplexer/demultiplexer optical device (100) comprising: a first beam-splitter cube (bs1); a second beam-splitter cube (bs2) optically coupled to the first splitter (bs1); a first porro-prism reflector (pr1), which is optically coupled to the second splitter (bs2); and a second porro-prism reflector (pr2), which is optically coupled to the second splitter (bs2) and is structured for introducing into optical beams that traverse it a phase delay depending upon an orbital angular momentum of the optical beams and upon an orientation of the second reflector. The device is a michelson interferometer structured for obtaining constructive/destructive interference such as to multiplex/demultiplex on/from corresponding input/output ports, on the basis of values of orbital angular momentum, an optical beam comprising a plurality of concentric optical beams with cylindrical symmetry having different values of orbital angular momentum.. ... Politecnico Di Milano

03/02/17 / #20170059420

Piezoresistive detection resonant device in particular with large vibration amplitude

Piezoresistive detection resonant device comprising a substrate, a mobile par configured to move with respect the substrate, suspension elements suspending the mobile part to the substrate, a piezoresistive detection device to detect the motions of the mobile part, said piezoresistive detection device comprising at least one strain gauge, wherein the piezoresistive detection resonant device also comprises a folded spring with at least two spring arms, connected to the mobile part and configured to be deformed by the motion of the mobile part, the at least one gauge being suspended between the substrate and the folded spring in such manner that the deformation of the gauge is reduced compared to the motion of the mobile part.. . ... Politecnico Di Milano

02/16/17 / #20170045751

Interactive device for the selective control of electromagnetic radiation

The present invention relates to the technical field of systems for the polarisation of electromagnetic radiation, particularly light radiation, and more particularly solar radiation. The present invention also relates to the application of such systems to the dynamic screening of essentially transparent surfaces, particularly in the building construction, automotive, architecture and interior design sectors and other sectors that require such screening.. ... Politecnico Di Milano

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