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Trotta

Antonio Trotta, Borgo Grappa IT

Patent application numberDescriptionPublished
20090242141MOSQUITO CURTAIN FOR ROLLING SHUTTERS OR WINDOW OPENINGS - Mosquito curtain for rolling shutters, comprising an upper section bar (10) and a lower section bar (20) and a net (30) fixed with its vertical ends to respective internal bases (12,22) of said upper section bar (10) and said lower section bar (20), in such a way that when said upper section bar (10) and said lower section bar (20) are brought in contact vertically, the net (30) is enclosed in a room delimited by them, the mosquito curtain comprising further means of reversible connection (50,51,40,) of the upper section bar (10) with the lower section bar (20), the upper section bar (10) being fixable to the lower end of the rolling shutter (70), so as to follow the movement of the rolling shutter when this is moved, 10-01-2009

Bianca Prazim Trotta, Sao Jose Dos Campos BR

Patent application numberDescriptionPublished
20090138147LOW-FREQUENCY FLIGHT CONTROL SYSTEM OSCILLATORY FAULTS PREVENTION VIA HORIZONTAL AND VERTICAL TAIL LOAD MONITORS - The Tail Load Monitoring System detects faulty low frequency (e.g. those in the range from 0.1 to 1 Hz) oscillatory conditions caused by Flight Control System malfunctions while the aircraft is in air by means of a continuous assessment of the estimated tail load behavior and data processing. Both estimation and data processing activities are provided by a dedicated architecture featuring a tail load estimation module, a band-pass filter and three independent paths that continuously monitor nuisance fault detection events avoidance, catastrophic events avoidance (addressing a limit load criterion), and structural damage avoidance (addressing fatigue life criteria).05-28-2009

Carlo Trotta, Rome IT

Patent application numberDescriptionPublished
20090242838METHOD FOR OBTAINING A SCINTILLATION STRUCTURE - A method for obtaining a scintillation body comprising the steps of readying a matrix of binding material within which is present a plurality of scintillation crystals, obtaining a plurality of channels within the matrix and around the crystals and inserting metallic material having a high atomic number and high density between mutually adjacent scintillation crystals without separating the scintillation crystals from the matrix of binding material.10-01-2009

Francesco Trotta, Torino IT

Patent application numberDescriptionPublished
20080213384Ultrasound-Assisted Synthesis of Cyclodextrin-Based Nanosponges - A description is given of substantially spherical nanosponges which can be obtained by crosslinking cyclodextrins and their by-products with organic carbonates as crosslinkers and ultrasounds without a solvent.09-04-2008

Francesco Trotta, Perugia IT

Patent application numberDescriptionPublished
20110285593RADIO FREQUENCY POSITIONING SYSTEM FOR VEHICLES - A positioning system for radio frequency devices includes a two-way radio antenna, for vehicles, having a transmitting and a receiving element. Reference antennas have retro-directive arrays which can shape the signal beams in elevation; polarize transmission and reception signals according to a circular or a linear polarization, the polarized transmission retro-directively reflecting signals having the same polarization as the incident ones in the case of circular polarisation, or retro-directively reflecting signals having orthogonal polarisation in the case of linear polarisation. An encoder is included for transmitting an identification code of the reference antenna. A controller processes the spatial and temporal data resulting from communication through the radio waves transmitted and received by the vehicle antennas and reflected by the reference antennas. The controller calculates the distance of the vehicle from the reference antennas that have reflected the signal transmitted by the antennas.11-24-2011

Francesco Trotta, Asti IT

Patent application numberDescriptionPublished
20100184712HYPERBRANCHED POLYMERS BASED ON CYCLODEXTRINS AND POLY (AMIDOAMINES) FOR THE CONTROLLED RELEASE OF INSOLUBLE DRUGS - Hyperbranched, water-soluble polymers, obtainable by Michael polyaddition of α-, β-, or γ-cyclodextrins and amines to bisacrylamides.07-22-2010

Francesco Trotta, Cerreto Sannita (benevento) IT

Patent application numberDescriptionPublished
20090238761Novel Aryl Piperazine Derivatives With Medical Utility - This invention provides novel aryl piperazine derivatives having medical utility, in particular as modulators of dopamine and serotonin receptors, preferably the D09-24-2009

Saverio Trotta, Munich DE

Patent application numberDescriptionPublished
20110032045OSCILLATOR CIRCUIT - The invention relates to an oscillator circuit comprising: a VCO core having an output terminal for providing an oscillatory output signal thereat and having a supply terminal for receiving a supply voltage from a voltage supply, a subsequent circuit coupled to the VCO core's output terminal and having a supply terminal for receiving a supply voltage from the voltage supply. According to the invention, a decoupling member is arranged between the VCO core's supply terminal and the subsequent circuit's supply terminal for preventing high-frequency signals generated by the subsequent circuit at its supply terminal from entering the VCO core. The decoupling member may comprise a transmission line the length of which is one quarter wavelength associated with a second-harmonic oscillation.02-10-2011
20110124309HETERODYNE RECEIVER - A down-conversion module for a heterodyne receiver comprises a first mixer circuit, a second mixer circuit and an interconnection. The first mixer circuit includes first and second differential control terminals and is arranged to produce a first down-converted differential voltage signal at a first down-converted frequency as a function of a first RF differential input signal applied to the first differential control terminals and of a first RF differential reference frequency signal applied to the second differential control terminals. The second mixer circuit includes two differential pairs of second amplifier elements and the second amplifier elements comprise second differential control terminals and cross-connected pairs of second amplifier output paths for producing a second down-converted differential voltage signal at a second down-converted frequency as a function of the first down-converted differential voltage signal and of a second RF differential reference frequency signal applied to the second differential control terminals. The interconnection includes transmission line elements and is arranged to apply a differential current signal which is a function of the first down-converted differential voltage signal to differential input terminals of the second mixer circuit common to respective pairs of the second amplifier elements.05-26-2011
20110215844FREQUENCY MULTIPLIER CIRCUIT - A frequency multiplier circuit, comprising a first stage including a first differential pair of amplifier elements having respective current conduction paths connected in parallel between first and second nodes and respective control terminals connected to receive input signals of opposite polarity at an input frequency in the radio frequency range, the first and second nodes being connected to respective bias voltage supply terminals through first and second impedances respectively so that current flowing differentially in the current conduction paths of the first differential pair of amplifier elements produces a voltage difference across the first and second nodes at a frequency which contains a harmonic of the input frequency, and a second stage including a second differential pair of amplifier elements coupled at the harmonic of the input frequency with the first and second nodes to amplify differentially the voltage difference and produce an output signal at the harmonic of the input frequency. Radio frequency connections apply the voltage difference across the first and second nodes at the frequency of the harmonic to the second differential pair of amplifier elements and block direct current, and separate direct current connections connect respectively the first differential pair of amplifier elements and the second differential pair of amplifier elements across the bias voltage supply terminals.09-08-2011
20110267147OSCILLATOR CIRCUIT - An oscillator circuit comprises a push-push oscillator and a differential output, comprising a first and a second output circuit. The push-push oscillator has a first and a second branch. Each of the first and second branch comprises an own voltage divider branch of a common bridge circuit. Each of the first and second voltage divider branches comprises an own pair of micro-strip lines connected in series. Each of the first and second voltage divider branches has an own tap. Both taps are connected to each other by at least one of a first capacity and a micro-strip line. The differential output comprises a first and a second output terminal. The first output terminal is connected via the first output circuit to a first node. The second output terminal is connected via the second output circuit to a second node. Each of the first and second nodes of the push-push oscillator is a common node of both of the first and the second branches.11-03-2011