Assignee
ALCATEL ITALIA
IT25 patents
Top patents by PatentIndex Score
US5751768AMay 12, 1998
Fractionally spaced equalizing circuits and method
ALCATEL ITALIA23 citations91
US5493587AFeb 20, 1996
Method and circuits for reducing the peak power of the filtered signal transmitted in a digital link
ALCATEL ITALIA21 citations89
US5524286AJun 4, 1996
Baseband predistortion system for the adaptive linearization of power amplifiers
ALCATEL ITALIA133 citations88
US5581583ADec 3, 1996
Optimizing the analog BER function in a spatial angular diversity digital radio receiver
ALCATEL ITALIA29 citations87
US5412693AMay 2, 1995
Wholly-digital demodulation system for QAM signalling in low capacity links
ALCATEL ITALIA21 citations86
US5364136ANov 15, 1994
Flanges and bodies for microwave waveguides components
ALCATEL ITALIA27 citations86
US5446843AAug 29, 1995
Interface unit for dynamically configuring a buffer in different modes to store data transfers based upon different connection details of connected processing units
ALCATEL ITALIA48 citations82
US5809456ASep 15, 1998
Voiced speech coding and decoding using phase-adapted single excitation
ALCATEL ITALIA10 citations73
US5608760AMar 4, 1997
Method and circuits for the transmission and reception of numeric signals, in which the peak power of the filtered signal transmitted is reduced, compatible with conventional coding techniques
ALCATEL ITALIA17 citations70
US5399063AMar 21, 1995
Singler for advancing and dividing stacked articles
ALCATEL ITALIA9 citations70
US5369932ADec 6, 1994
Device for stacking flat articles to form one or more stacks into a box-shaped container
ALCATEL ITALIA7 citations70
US5353032AOct 4, 1994
Circuit including a phase shifter for generating signals for electronically scanned antennas
ALCATEL ITALIA10 citations63
US5592516AJan 7, 1997
Method and circuits for combining baseband signals and recovery of clock timing
ALCATEL ITALIA4 citations61
US5299231AMar 29, 1994
Method and device for estimating the carrier frequency of a modulated data signal
ALCATEL ITALIA6 citations60
US5937008AAug 10, 1999
Method and system for controlling the minimal distance between successive errors in digital radio transmission
ALCATEL ITALIA2 citations59
US5790600AAug 4, 1998
Method of compensating differences in group propagation times between the analog filters of a transmitter and between those of a receiver for signals in phase quadrature corresponding compensation apparatus and a corresponding transmission system
ALCATEL ITALIA6 citations59
US5532701AJul 2, 1996
Arrangement for comparing two temporally separated bursts of signal at two different frequencies
ALCATEL ITALIA7 citations58
US5481569AJan 2, 1996
Optimizing the analog bit function in a diversity radio receiver by varying the relative attenuation level between two channels after optimizing the relative phase between the two channels
ALCATEL ITALIA6 citations57
US5541966AJul 30, 1996
System and circuit for estimating the carrier frequency of a PSK numeric signal
ALCATEL ITALIA5 citations56
US5329534AJul 12, 1994
"System, devices and algorithms for the error correction in digital transmission"
ALCATEL ITALIA5 citations55
US5327093AJul 5, 1994
Method and system for synchronizing mutually interfering signals in digital radio transmissions with frequency re-use
ALCATEL ITALIA5 citations55
US5661833AAug 26, 1997
Connection system between a printed board and a cable and bush for use in said connection system
ALCATEL ITALIA4 citations53
US5856067AJan 5, 1999
Contact photolithographic process for realizing metal lines on a substrate by varying exposure energy
ALCATEL ITALIA5 citations46
US5276715AJan 4, 1994
Method for reducing the phase noise introduced in the resynchronization of digital signals using justification, and integrated circuits for the implementation of the method
ALCATEL ITALIA3 citations45
US5504769AApr 2, 1996
Semiconductor laser having low current threshold
ALCATEL ITALIA1 citations42