ITALTEL S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
H04J MULTIPLEX COMMUNICATION 3122
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 126
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7036095 Clock generation system for a prototyping apparatusAug 06, 02Apr 25, 06[G06F]
6639702 Optical module for access networks to wide band communication systems and relevant production methodMar 16, 99Oct 28, 03[G02B, H04J]
5999673 Coupling arrangement between a multi-mode light source and an optical fiber through an intermediate optical fiber lengthSep 05, 97Dec 07, 99[G02B]
5680546 Passive optical network structure with high fault toleranceMay 17, 94Oct 21, 97[H04J]
5473530 Four-quadrant pulse width modulated DC/AC converterJun 14, 93Dec 05, 95[H02M]
5343497 Method and device for the synchronization between a base radio station and a mobile radio station in a digital radiomobile systemAug 14, 92Aug 30, 94[H04L, H04J]
5181264 Transceiver for bidirectional signal transmission over a monomodal optical fiberJun 21, 91Jan 19, 93[G02B, G02F, B31B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7289502 Method and device for routing or compressing packets destination address containing classless addressExpiredOct 04, 00Oct 30, 07[H04L]
7130942 Interface bus protocol for managing transactions in a system of distributed microprocessor interfaces toward marco-cell based designs implemented as ASIC or FPGA bread boardingExpiredMar 17, 05Oct 31, 06[G06F]
7082563 Automated method for generating the cyclic redundancy check for transmission of multi-protocol packetsExpiredJan 31, 03Jul 25, 06[H03M]
7016356 Method and system to assign transmission bandwidth in both radio and PON ATM P-MP systemsExpiredJun 02, 00Mar 21, 06[H04Q]
6970966 System of distributed microprocessor interfaces toward macro-cell based designs implemented as ASIC or FPGA bread boarding and relative common bus protocolExpiredMar 07, 02Nov 29, 05[G06F]
6964574 Daughter board for a prototyping systemExpiredNov 15, 01Nov 15, 05[H01R]
6826185 Encoded audio-video streams remultiplexing equipmentExpiredMay 12, 00Nov 30, 04[H04L]
6549536 Method of address compression for cell-based and packet-based protocols and hardware implementations thereofExpiredJul 30, 99Apr 15, 03[H04L]
6161003 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated deviceExpiredJun 11, 98Dec 12, 00[H04B]
5691677 Tunable resonator for microwave oscillators and filtersExpiredJun 12, 96Nov 25, 97[H01P]
5675681 Interconnection element for multifiber cablesExpiredNov 14, 96Oct 07, 97[G02B]
5598127 Procedure and circuit for adaptive compensation of the gain distortions of a microwave amplifier with linearizerExpiredJun 06, 95Jan 28, 97[H03C]
5391937 Low power dissipation autozeroed comparator circuitExpiredNov 30, 92Feb 21, 95[H03K]
5389928 Process for the D/A conversion of signed binary codes of a Bi-polar, time-varying signal and a digital-to-analog converter employing this processExpiredDec 28, 92Feb 14, 95[H03M]
5381423 Process and device for the decoding of a shortened, cyclic binary code using error correctionExpiredJan 03, 94Jan 10, 95[H03M, G06F]
5368222 Wavesoldering device and procedureExpiredOct 05, 90Nov 29, 94[B23K]
5349607 Receiver for a digital radiomobile system with cancellation of isofrequency interfering signals having the same kind of modulation, and relevant methodExpiredAug 14, 92Sep 20, 94[H04L, H03D]
5323425 Direct conversion receiver for digital signals and method for demodulation of said signalsExpiredJan 31, 92Jun 21, 94[H04L]
5311504 Base station for a mobile digital system with the frequency hopping techniqueExpiredDec 03, 91May 10, 94[H04J]
5307343 Basic element for the connection network of a fast packet switching nodeExpiredJul 29, 92Apr 26, 94[H04Q]

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