Morello
Alberto Morello, Torino IT
Patent application number | Description | Published |
---|---|---|
20100061698 | METHOD FOR REPRODUCING AN AUDIO AND/OR VIDEO SEQUENCE, A REPRODUCING DEVICE AND REPRODUCING APPARATUS USING THE METHOD - The present invention refers to a method for reproducing an audio and/or video sequence, as well as a reproducing device and reproducing apparatus that make use of the method; the method reproduces an audio and/or video sequence by means of a decoder (D | 03-11-2010 |
Andrea Morello, New South Wales AU
Patent application number | Description | Published |
---|---|---|
20110121895 | CONTROL AND READOUT OF ELECTRON OR HOLE SPIN - This invention concerns an electronic device for the control and readout of the electron or hole spin of a single dopant in silicon. The device comprises a silicon substrate in which there are one or more ohmic contact regions. An insulating region on top of the substrate. First and second barrier gates spaced apart to isolate a small region of charges to form an island of a Single Electron Transistor (SET). A third gate over-lying both the first and second barrier gates, but insulated from them, the third gate being able to generate a gate-induced charge layer (GICL) in the ESR line substrate beneath it. A fourth gate in close proximity to a single dopant donor gate atom, the dopant atom being encapsulated in the substrate outside the region of the GICL but close enough to allow spin-dependent charge tunnelling between the dopant atom and the SET island under the control of gate potentials, mainly the fourth gate. In use either the third or fourth gate also serve as an Electron Spin Resonance (ESR) line to control the spin of the single electron or hole of the dopant atom. In a further aspect it concerns a method for using the device. | 05-26-2011 |
Andrea Morello, Sydney AU
Patent application number | Description | Published |
---|---|---|
20150206061 | QUANTUM LOGIC - This invention concerns a method to switch on and off the exchange interaction J between electron spins bound to donor atoms. The electron spins have the role of ‘qubits’ to carry quantum information, and the exchange interaction J has the role of mediator for two-qubit quantum logic operations. The invention aims at exploiting the existence of a further magnetic interaction, the hyperfine interaction A, between each electron spin and the nuclear spin of the donor atom ( | 07-23-2015 |
Enrico Morello, Roletto IT
Patent application number | Description | Published |
---|---|---|
20130181375 | METHOD OF FORMING A FRONTAL TOOTHING ON AN INNER RING OF A WHEEL HUB - A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on a side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle that forms an upset collar therewith, which axially protrudes from the insert ring; frontally obtaining on the collar, on the side opposite to the insert ring, a frontal toothing by means of a single creator tool, towards the collar, with a toothing complementary to that to be obtained, by axially impressing onto the collar, in sequence, one or more teeth of the complementary toothing by eccentrically pushing the creator tool against the collar while the creator tool is held substantially coaxial to the wheel hub, thus acting peripherally in sequence on the whole creator tool. | 07-18-2013 |
20130181376 | METHOD OF FORMING A FRONTAL TOOTHING ON AN INNER RING OF A WHEEL HUB - A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on a side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle to form an upset collar therewith, which axially protrudes from the insert ring; and after forming the upset collar, frontally obtaining on the collar, on the side opposite to the insert ring a frontal toothing by means of a single creator tool provided, towards the collar, with a toothing which is complementary to that to be obtained, by impressing onto the collar, in sequence, one or more teeth of the complementary toothing, which have ridges with a rounded profile having a curvature radius (R) varying in the direction of an axis of symmetry (A | 07-18-2013 |
Fausto Morello, Sommariva Del Bosco (cn) IT
Patent application number | Description | Published |
---|---|---|
20140010489 | HUB-BEARING ASSEMBLY WITH SEALING DEVICE - A hub-bearing assembly ( | 01-09-2014 |
20140037239 | HUB BEARING ASSEMBLY WITH A SEALING DEVICE - A hub bearing assembly ( | 02-06-2014 |
20140374996 | Arrangement of a wheel hub connected to a constant velocity joint provided with a low friction seal device - An arrangement including a first and second sealing assembly disposed between an inner ring and an outer ring of the wheel hub and straddling the wheel hub and an outer ring of a constant velocity joint, and an annular step formed on the side of the constant velocity joint on a radially outer lateral surface of the inner ring, in a position adjacent to a sleeve portion of a first shield of the first sealing assembly from a flange portion radially extends so as to protrude towards the outer ring, the flange portion being provided towards the constant velocity joint with a signal generating element ( | 12-25-2014 |
20140376848 | Arrangement of a wheel hub connected to a constant velocity joint provided with a flexible seal device - An arrangement including a portion of a radially outer lateral surface of an inner ring of wheel hub on which an annular step is formed on the side of a constant velocity joint. The step is an L-shaped fold of a sleeve portion of a first shield that is protrudingly mounted, a flange portion of which shield radially extends so as to protrude towards an outer ring of a wheel hub, in front of a flange portion of a second shield; the L-shaped fold defines, with a wing thereof, a tubular element arranged straddling wheel hub and an outer ring of the constant velocity joint, which has a free end supporting an annular seal; an annular signal generating insert completely covers a face of the flange portion where it is provided with a shallow recess defining, together with the L-shaped fold, a thrust shoulder for mounting the first shield. | 12-25-2014 |
20150036957 | SEALING DEVICE FOR A HUB-WHEEL ASSEMBLY - A sealing device for a hub-wheel assembly that includes a rolling bearing is provided. The sealing device being has a screen assembled on an outer ring of the bearing and has an annular cylindrical wall, having an internal lateral surface press fit along an external lateral surface of a collar of the outer ring. The internal surface has a respective inner diameter (Di) and the external lateral surface has a respective outer diameter (De). A static sealing element is constrained to the screen; the ratio of the interference between inner diameter (Di) and outer diameter (De) over a screen thickness ranging between 0.22 and 0.5; a coupling length (L, L′) between the internal lateral surface and the external lateral surface is equal or greater than 5 mm; and a ratio between outer diameter (De) of the external lateral surface and coupling length (L, L′) ranging between 1 and 1.19. | 02-05-2015 |
20150069825 | ARRANGEMENT OF A WHEEL HUB CONNECTED TO A CONSTANT VELOCITY JOINT PROVIDED WITH A SEAL DEVICE - Arrangement including a portion of a radially outer lateral surface of an inner ring of wheel hub having an annular step formed on a constant velocity joint. The step is adapted to receive a first shield, a flange portion that radially extends to protrude towards an outer ring of a wheel hub, in front of a flange portion of a second shield, from a first end of a sleeve portion of the first shield facing on the side opposite of the constant velocity joint and axially protrudes from the inner ring and towards the joint, defining a tubular element arranged straddling wheel hub and an outer ring of the constant velocity joint, having an opposite second end, supporting an annular seal; an annular signal generating insert covers a face of the flange portion, wherein a radially inner annular part of face defines a thrust shoulder for mounting the first shield. | 03-12-2015 |
20150091368 | COVER FOR A WHEEL-HUB BEARING - A cover for a wheel-hub bearing made of plastic is provided. The cover includes an end wall that is arranged transversely with respect to a central axis (X) and a cylindrical mounting wall, which extends axially from one side of the end wall around the axis (X). The cover also includes a snap-action step that projects in a radially outwards direction from the cylindrical wall for locking the cover on a tubular appendage of the bearing a resilient ring that is arranged between an annular shoulder portion of the cover and the tubular appendage to exert a resilient recall action on the snap-action step. | 04-02-2015 |
Fausto Morello, Sommariva Del Bosco IT
Patent application number | Description | Published |
---|---|---|
20150151574 | COUPLING SYSTEM OF A LOW FRICTION SEALING ASSEMBLY WITH A BEARING RING AND A HUB BEARING UNIT EQUIPPED WITH SUCH A SEALING ASSEMBLY - A sealing assembly including at least one first annular shield having a sleeve portion integral in use with a rotating member and a flange portion, which radially and overhangingly extends from the sleeve portion. Preferably, a second annular shield is arranged in front of the first shield with the interposition of an annular seal; wherein the sleeve portion of the first shield is delimited by a conic-truncated lateral mounting surface having a tapering facing so as to have a greater diameter arranged on the side of the flange portion and intended to couple in use with a mounting seat of the rotating member formed by a shallow recess delimited by a conic-truncated bottom wall having the same tapering as the lateral mounting surface and by an axial shoulder which is arranged on the side opposite to the flange portion. | 06-04-2015 |
Giovanni Morello, Milano IT
Patent application number | Description | Published |
---|---|---|
20110275806 | LOW-ENERGY-CONSUMPTION PROCESS FOR THE PRODUCTION OF HIGH-PURITY MELAMINE, THROUGH THE PYROLYSIS OF UREA, AND RELATIVE EQUIPMENT - A low-energy-consumption process is described for the production of high-purity melamine, through the pyrolysis of urea, by the collection and purification of the melamine in aqueous solution produced in the pyrolysis reactor, and its separation by crystallization. The present invention also relates to the equipment for effecting the above process. | 11-10-2011 |
Giuliana Morello, Torino IT
Patent application number | Description | Published |
---|---|---|
20140219305 | SEMICONDUCTOR LASERS AND ETCHED-FACET INTEGRATED DEVICES HAVING H-SHAPED WINDOWS - An edge-emitting optical semiconductor structure has a substrate, an active multiple quantum well (MQW) region formed on the substrate, and a ridge waveguide extending between first and second etched end facets. The first etched end facet is disposed in a first window, while the second etched end facet is disposed in a second window. The first etched end facet extends between a pair of alcoves in the first window, and the second etched end facet extends between a pair of alcoves in the second window. An integrated device in which two such structures are provided has an H-shaped window where the two structures adjoin each other. The structure can be fabricated using a process that involves a first mask to form the ridge waveguide and then a second mask and an etching process to form the windows. | 08-07-2014 |
20140239250 | ETCHED-FACET LASERS HAVING WINDOWS WITH SINGLE-LAYER OPTICAL COATINGS - An edge-emitting etched-facet optical semiconductor structure has a substrate, an active multiple quantum well (MQW) region formed on the substrate, and a ridge waveguide formed over the MQW region extending in substantially a longitudinal direction between a waveguide first etched end facet and a waveguide second etched end facet. A mask layer used to form windows in which the etched end facets are disposed consists of a single dielectric material disposed directly on the ridge waveguide. An optical coating consisting of no more than one layer of the same dielectric material of which the second mask is made is disposed directly on the second mask and disposed directly on the windows to coat the etched end facets. | 08-28-2014 |
Giuliana Morello, Turin IT
Patent application number | Description | Published |
---|---|---|
20120183007 | SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE IN WHICH AN EDGE-EMITTING LASER IS INTEGRATED WITH A DIFFRACTIVE OR REFRACTIVE LENS ON THE SEMICONDUCTOR LASER DEVICE - A surface-emitting semiconductor laser device is provided that includes an edge-emitting laser formed in various layers of semiconductor material disposed on a semiconductor substrate, a polymer material disposed on the substrate laterally adjacent the layers in which the edge-emitting laser is formed, a diffractive or refractive lens formed in or on an upper surface of the polymer material, a side reflector formed on an angled side reflector facet of the polymer material generally facing an exit end facet of the laser, and a lower reflector disposed on the substrate beneath the polymer material. Laser light passes out of the exit end facet and propagates through the polymer material before being reflected by the side reflector toward the lower reflector. The laser light is then re-reflected by the lower reflector towards the lens, which directs the laser light out the device in a direction that is generally normal to the upper surface of the substrate. | 07-19-2012 |
20120195336 | SEMICONDUCTOR LASER DEVICE IN WHICH AN EDGE-EMITTING LASER IS INTEGRATED WITH A REFLECTOR TO FORM A SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE - A surface-emitting semiconductor laser device is provided that includes an edge-emitting laser formed in various layers of semiconductor material disposed on a semiconductor substrate, a polymer material disposed on the substrate laterally adjacent the layers in which the edge-emitting laser is formed, and a reflector formed in or on an angled side facet of the polymer material generally facing an exit end facet of the laser. Laser light passes out of the exit end facet propagates through the polymer material before being reflected by the reflector out of the device in a direction that is generally normal to the upper surface of the substrate. | 08-02-2012 |
John R. Morello, Warren MI
Patent application number | Description | Published |
---|---|---|
20150295354 | VIBRATION RESISTANT CONNECTOR SYSTEM WITH CONNECTOR POSITION ASSURANCE DEVICE - A connector that is configured to be inserted within a cavity of a shroud defined by a mating connector along a longitudinal axis, including a connector body which defines a first resilient member and a first wedge member that is configured to urge the first resilient member into compressive contact with the shroud of the mating connector along a vertical or longitudinal axis. The connector may include a plurality of pairs of resilient members and wedge members to provide compressive contact along more than one axis. The wedge members may be incorporated into a connector position assurance device (CPA). | 10-15-2015 |