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公开(公告)号:ITVA20040003A1
公开(公告)日:2004-04-23
申请号:ITVA20040003
申请日:2004-01-23
Applicant: ST MICROELECTRONICS SRL
Inventor: LA ROSA MANUELA , NICOLOSI DONATA , OCCHIPINTI LUIGI , SPOTO GIUSEPPE
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公开(公告)号:DE69720020D1
公开(公告)日:2003-04-24
申请号:DE69720020
申请日:1997-12-31
Applicant: ST MICROELECTRONICS SRL
Inventor: CRISCIONE MARCELLO , OCCHIPINTI LUIGI
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公开(公告)号:ITMI20080562A1
公开(公告)日:2009-10-02
申请号:ITMI20080562
申请日:2008-04-01
Applicant: ST MICROELECTRONICS SRL
Inventor: OCCHIPINTI LUIGI , VECCHIONE RAFFAELE
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公开(公告)号:DE60230110D1
公开(公告)日:2009-01-15
申请号:DE60230110
申请日:2002-02-25
Applicant: ST MICROELECTRONICS SRL
Inventor: OCCHIPINTI LUIGI , PORTICO AMBROSIO MICHELE
IPC: G11C13/02 , G01Q30/02 , G01Q60/00 , G01Q70/12 , G11B9/00 , G11B11/00 , G11B11/18 , G11C13/04 , H01L51/00 , H01L51/30
Abstract: Described herein is an optically readable memory device (1) comprising a molecular memory (1) obtained using carbon nanotubes (4). In particular, the molecular memory uses, as memory element, a bundle of carbon nanotubes, for which it is possible to obtain at least two stable states by modifying their geometrical configuration and, consequently, their optical transmission properties.
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公开(公告)号:DE60034562T2
公开(公告)日:2008-01-17
申请号:DE60034562
申请日:2000-08-25
Applicant: ST MICROELECTRONICS SRL
Inventor: ARENA PAOLO UNI D STUD , FORTUNA LUIGI , LAVORGNA MARIO , OCCHIPINTI LUIGI
IPC: G01N33/53 , G06T7/00 , C12M1/00 , C12N15/09 , G01N33/566 , G01N37/00 , G06F19/00 , G06K9/00 , G06T1/00 , G06T11/60
Abstract: The system can be used for the automatic analysis of images (I), comprising a matrix of spots, such as images of DNA microarrays after hybridisation. The system can be associated - and preferably integrated in a single monolithic component implementing VLSI CMOS technology - to a sensor (10) for acquiring said images (I). The system comprises a circuit (20) for processing the signals corresponding to the images (I), configured according to a cellular neural network (CNN) architecture for the parallel analogue processing of signals.
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公开(公告)号:DE69720452D1
公开(公告)日:2003-05-08
申请号:DE69720452
申请日:1997-10-17
Applicant: ST MICROELECTRONICS SRL
Inventor: CRISCIONE MARCELLO , OCCHIPINTI LUIGI
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公开(公告)号:DE69627154D1
公开(公告)日:2003-05-08
申请号:DE69627154
申请日:1996-10-17
Applicant: ST MICROELECTRONICS SRL , CONS RIC MICROELETTRONICA
Inventor: CAPONETTO RICCARDO , OCCHIPINTI LUIGI , FORTUNA LUIGI , MANGANARO GABRIELE , GIUDICE GAETANO
Abstract: The invention relates to a modular architecture of a cellular network for improved large-scale integration, of the type which comprises a plurality of fuzzy cellular elements (Cm,n) interconnected to form a matrix of elements having at least m rows and n columns, the row and column numbers describing the location of each element. Each fuzzy processor is adapted for connection to other processors of the same type such that a parallel architecture of the modular type can be implemented. The management of the architecture is facilitated by each submatrix being controlled by an individually dedicated fuzzy processor device.
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公开(公告)号:DE69810625D1
公开(公告)日:2003-02-13
申请号:DE69810625
申请日:1998-10-07
Applicant: ST MICROELECTRONICS SRL
Inventor: LIONETTO ANTONIO , OCCHIPINTI LUIGI , SPAMPINATO SERGIO TOMMASO , CAPONETTO RICCARDO
Abstract: A method of controlling a flyback DC-DC converter, self-oscillating at steady state conditions, employing a transformer for storing and transferring energy to a load and having an auxiliary winding whose voltage, induced by the current flowing in the secondary winding of the transformer, is monitored to regulate the amount of energy being transferred by way of a primary control loop disabling and enabling the turning on of a power switch driving the primary winding of the transformer and to detect its the zero-crossing and consequently turn on the power switch for a new conduction and energy storage phase, the duration (TON) of which is established by a secondary control loop of the output voltage producing the turning off of the power switch for a new off phase (TOFF), and comprising a fixed frequency oscillator of a frequency lower than the self-oscillating frequency of the converter for start-up charge transient of an output filter capacitor, wherein the power transferred from the primary circuit to the secondary circuit of the flyback transformer is controlled by introducing a delay on the turn-on instant of the power switch in respect to a turn-on command generated, during a self-oscillating functioning phase upon sensing a zero crossing event and during a fixed frequency functioning phase, upon a rising front of the signal generated by said oscillator, in function of input variables of the enabling-disabling primary control loop and of the secondary control loop, regardless of the mode of control.
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