Ricotti
Annamaria Ricotti, Milano IT
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20160038546 | FACTORS EXTRACTED FROM FISH EMBRYOS AND USE OF MIXTURES THEREOF IN THE CONTROL OF STEM CELL MULTIPLICATION AND DIFFERENTIATION - A cell growth and/or differentiation factor extracted from fish embryos in selected stages of stem cell differentiation, said stages being the mid-blastula-gastrula, tail bud and pharyngula stages. The invention also provides the use of growth and differentiation factors extracted from fish embryos in the control of stem cell multiplication and differentiation. | 02-11-2016 |
Giulio Ricotti, Broni (pavia) IT
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20120161819 | HIGH VOLTAGE TRANSMISSION SWITCH, NAMELY FOR ULTRASOUND APPLICATIONS - A high voltage transmission switch comprises a switching block coupled between a connection terminal to a load and a low voltage output terminal and comprising at least a first switching transistor and a second switching transistor coupled between the connection terminal and the low voltage output terminal and interconnected at a first circuit node; and a driving circuit coupled between a positive low voltage supply reference and a negative high voltage supply reference and having an output terminal connected to the switching block. The driving circuit including at least a first driving transistor coupled between the positive low voltage supply reference and the output terminal and a second driving transistor coupled between the output terminal and the negative high voltage supply reference. | 06-28-2012 |
Giulio Ricotti, Pavia IT
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20120268200 | TRANSMISSION CHANNEL FOR ULTRASOUND APPLICATIONS - A transmission channel configured to transmit high-voltage pulses and to receive echoes of the high-voltage pulses includes a high voltage buffer, a voltage clamp and a switch. The voltage clamp may include clamping transistors and switching off transistors coupled together in series with body diodes in anti-series. The transmission channel may include a reset circuit configured to bias the transmission channel between pulses. The switch may include a bootstrap circuit. | 10-25-2012 |
Giulio Ricotti, Broni (pv) IT
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20130242636 | ELECTROMECHANICAL INTEGRATED MEMORY ELEMENT AND ELECTRONIC MEMORY COMPRISING THE SAME - An electromechanical memory element includes a fixed body and a deformable element attached to the fixed body. An actuator causes a deformation of the deformable element from a first position (associated with a first logic state) to a second position (associated with a second logic state) where a mobile element makes contact with a fixed element. A programming circuit then causes a weld to be formed between the mobile element and the fixed element. The memory element is thus capable of associating the first and second positions with two different logic states. The weld may be selectively dissolved to return the deformable element back to the first position. | 09-19-2013 |
20140020473 | SENSOR FOR PRESSURE MEASUREMENTS - A sensor for pressure measurement may include a fabric support, an electrically conductive structure including tracks on the fabric support having resistance variations in response to deformations thereof, and a processor coupled to the electrically conductive structure and configured to sense resistance values of respective tracks of the electrically conductive structure and to provide a signal representative of a pressure difference across opposite faces of the fabric support. | 01-23-2014 |
20140104002 | CIRCUIT AND METHOD FOR ADJUSTING THE ELECTRIC POWER SUPPLY OF AN ENERGY-SCAVENGING SYSTEM - A differentiator generates a time derivative signal from a time-variable signal. A transconductance amplifier generates a biasing control signal as a function of the time derivative signal. A supply network functions to supply the differentiator and transconductance amplifier. The supply network is driven by the biasing control signal output from the transconductance amplifier. With this configuration, speed of operation of the differentiator and transconductance amplifier vary with the supply provided by the supply network, and the supply is modulated as a function of the received time-variable signal. | 04-17-2014 |
20140239917 | ENERGY HARVESTING SYSTEM WITH SELECTIVELY ACTIVATABLE HARVESTING INTERFACE, AND METHOD OF ENERGY HARVESTING - An energy-harvesting system includes a transducer to convert environmental energy into a harvesting electrical signal. A storage element stores electrical energy derived from conversion of the harvested environmental energy. A harvesting interface supplies an electrical charging signal to the storage element. The harvesting interface is selectively connected to the storage element in response to a control signal. The control signal causes the connection when the harvesting electrical signal exceeds a threshold. Conversely, the control signal causes the disconnection when the harvesting electrical signal is less than the threshold. | 08-28-2014 |
20150276894 | HALL-EFFECT-BASED MAGNETIC FIELD SENSOR HAVING AN IMPROVED OUTPUT BANDWIDTH - A magnetic field sensor formed by a Hall cell having a first, second, third and fourth conduction nodes electrically coupled together by resistive paths. Flowing between the first and second conduction nodes is a control current. In the presence of a magnetic field, a difference of potential due to the Hall effect is generated between the third and fourth conduction nodes. An operational amplifier has an inverting input terminal coupled to the fourth conduction node, a non-inverting input terminal biased at the voltage at the third conduction node, and an output terminal coupled in feedback mode to the inverting input by a feedback resistor. The current generated in feedback through the feedback resistor generates a voltage indicating unbalancing, due to the Hall effect, between the third and fourth conductive nodes, and consequently indicates the intensity of the magnetic field that acts upon the Hall cell. | 10-01-2015 |
Guilio Ricotti, Broni (pv) IT
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20120133151 | DEVICE AND RELATIVE METHOD FOR SCAVENGING ENERGY - An energy scavenging device includes an electromagnetic transducer adapted to generate a current in response to accelerations impressed thereto. The device also includes a power switching stage input with the current generated by the electromagnetic transducer, having a network of controlled switches adapted to alternately deliver on output nodes of the switching stage an output current that does not invert its sign and to short-circuit the transducer. There is an output capacitor coupled between the output nodes of the power stage. A controller having a sensor coupled to the electromagnetic transducer is to sense the current flowing therethrough, the controller being adapted to drive the switches of the power stage in order to either short-circuit the electromagnetic transducer or to direct the current flowing through the transducer to charge the output capacitor. | 05-31-2012 |
Leonardo Ricotti, Volterra (pi) IT
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20130116667 | SYSTEM FOR CONTROLLED ADMINISTRATION OF A SUBSTANCE FROM A HUMAN-BODY-IMPLANTED INFUSION DEVICE - A system for the controlled administration of a substance by means of an infusion device implanted in the human body is described. The system has an implantable unit for detecting a shortage or an excess of such substance or a physiological parameter correlatable to the shortage or excess of such substance, an infusion group of this substance implantable in the peritoneal cavity and having a central control unit for processing data received from the detection unit, and energy storage means to power such infusion group. The system also has a carrier of such substance adapted to be ingested, and a refilling device for refilling the infusion group with such substance. | 05-09-2013 |
Maddalena Ricotti, Casteggio (pavia) IT
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20090007796 | Apparatus for Producing a Brew of an Aromatic Drink - The apparatus ( | 01-08-2009 |
20100206177 | ASSEMBLY COMPRISING AN APPLIANCE AND A DISPOSABLE CAPSULE FOR PRODUCING A BREWED DRINK, AND CAPSULE FOR SUCH AN ASSEMBLY - The invention provides an appliance ( | 08-19-2010 |
Maddalena Ricotti, Casteggio IT
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20100025282 | CAPSULE FOR CONTAINING AN AROMATIC ESSENCE, PROCESS AND APPARATUS THAT USE SUCH CAPSULE - The capsule ( | 02-04-2010 |
20110111098 | SYSTEM FOR DELIVERING INFUSION BEVERAGES AND INFUSION CAPSULE - A system is described for delivering infusion beverages including at least one infusion capsule having an essence to be infused, at least one delivering manifold equipped with at least one housing seat of the capsule and at least one manifold for perforating and supplying water. The housing seat includes at least two different delivering ducts each one of which has a perforating end oriented towards an inside portion of the housing seat and a base of the capsule including at least one recess and one perforation portion. The recess and the perforation portion selectively correspond to the perforating end depending on a type of essence to be infused. An infusion capsule is also described. | 05-12-2011 |
Maurizio Ricotti, Milan IT
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20140303240 | CRYTALLINE FORM OF 13-[(N-TERT-BUTOXYCARBONYL)-2'-O-HEXANOYL-3-PHENYLISOSERINYL]-10-DEACETYL- BACCATIN III - A crystalline from of 13[(N-tert-butoxycarbonyl)-2′-O-hexanoyl-3-phenylisoserinyl]-10-deacetylbaccatin III. | 10-09-2014 |
Maurizio Ricotti, Milano IT
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20110054015 | SOLID FORMS OF ORTATAXEL - The present invention relates to solid forms of 13-(N-Boc-β-isobutylserinyl)-14-β-hydroxybaccatin III 1,14-carbonate (Ortataxel). Amorphous Form A, crystalline Form B, mixtures thereof and processes for preparing them are disclosed. Amorphous Form A is prepared by fast precipitation of Ortataxel from a mixture of acetone and water. Form A transforms in Form B when suspended and stirred in a mixture of ethanol and water for 4-8 hours. If the suspension is stirred for less than 4 hours, mixtures of Form B and Form A are obtained. Form B or mixtures of Forms A and B can also be obtained dissolving Ortataxel in a protic organic solvent, followed by addition of water. | 03-03-2011 |
20140128459 | SOLID FORMS OF ORTATAXEL - The present invention relates to solid forms of 13-(N-Boc-β-isobutylserinyl)-14-βhydroxybaccatin III 1, 14-carbonate (Ortataxel). Amorphous Form A, crystalline Form B, mixtures thereof and processes for preparing them are disclosed. Amorphous Form A is prepared by fast precipitation of Ortataxel from a mixture of acetone and water. Form A transforms in Form B when suspended and stirred in a mixture of ethanol and water for 4-8 hours. If the suspension is stirred for less than 4 hours, mixtures of Form B and Form A are obtained. Form B or mixtures of Forms A and B can also be obtained dissolving Ortataxel in a protic organic solvent, followed by addition of water. | 05-08-2014 |
Stefano Ricotti, Barlassina ( Milano) IT
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20100050972 | Intake System For Motorcycle Engine - An intake system for a single or multi-cylinder motorcycle engine comprising one or more cylinders each provided with at least one fuel injector ( | 03-04-2010 |