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Patents Grants
last 30 patents
Information
Patent Grant
Computer system with a bus having a segmented structure
Patent number
6,314,484
Issue date
Nov 6, 2001
Bull HN Information Systems Italia S.P.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data-processing system with CC-NUMA (cache-coherent, non-uniform me...
Patent number
6,243,794
Issue date
Jun 5, 2001
Bull HN Information Systems Italia S.p.A.
Angelo Casamatta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System bus interface controlling at least one slave device by excha...
Patent number
6,195,716
Issue date
Feb 27, 2001
Bull HN Information Systems Italia S.P.A.
Giuseppe Bosisio
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interface bridge between a system bus and local buses with translat...
Patent number
6,173,383
Issue date
Jan 9, 2001
Bull HN Information Systems Italia S.P.A.
Angelo Casamatta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic random access memory (DRAM) having variable configuration f...
Patent number
6,170,035
Issue date
Jan 2, 2001
Bull HN Information Systems Italia S.p.A.
Marco Gianellini
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit with serial test interface and logic for loading...
Patent number
6,125,463
Issue date
Sep 26, 2000
Bull HN Information Systems Italia S.p.A.
Alberto Macchi
G01 - MEASURING TESTING
Information
Patent Grant
Unit for arbitration of access to a bus of a multiprocessor system...
Patent number
5,941,967
Issue date
Aug 24, 1999
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory access limiter for random access dynamic memories
Patent number
5,903,914
Issue date
May 11, 1999
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Arbitraion unit with round-robin priority, particularly for multipr...
Patent number
5,870,560
Issue date
Feb 9, 1999
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-processor system with shared memory
Patent number
5,701,413
Issue date
Dec 23, 1997
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Resolution transforming raster based imaging system and related tra...
Patent number
5,640,191
Issue date
Jun 17, 1997
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply with power factor correction and protection against fa...
Patent number
5,617,013
Issue date
Apr 1, 1997
BULL HN Information Systems Italia S.p.A.
Daniele Cozzi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Endless ink ribbon cartridge with protected ribbon splice, and a pr...
Patent number
5,601,374
Issue date
Feb 11, 1997
BULL HN Information Systems Italia S.p.A.
Gianpaolo Cavagnolo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Computer frame of riveted modular construction
Patent number
5,590,938
Issue date
Jan 7, 1997
Bull HN Information Systems Italia S.P.A.
Renato De Andrea
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printer with multifunctional paper handling capability
Patent number
5,544,966
Issue date
Aug 13, 1996
Bull HN Information Systems Italia S.p.A.
Vittorio Pagliaro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Digital information error correcting apparatus for single error cor...
Patent number
5,535,227
Issue date
Jul 9, 1996
BULL HN Information Systems Italia S.p.A.
Cristina Silvano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for improving the display of greys in a two-to...
Patent number
5,533,150
Issue date
Jul 2, 1996
BULL HN Information Systems Italia S.p.A.
Ferruccio Zulian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrophotographic apparatus incorporating offset stacking
Patent number
5,512,996
Issue date
Apr 30, 1996
Bull HN Information Systems Italia S.p.A.
Carlo Fare
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wire printhead with armature biasing mechanism
Patent number
5,454,649
Issue date
Oct 3, 1995
BULL HN Information Systems Italia S.p.A.
Sergio Cattaneo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Serial printer having printing support conveying lid
Patent number
5,447,384
Issue date
Sep 5, 1995
Bull HN Information Systems Italia S.p.A.
Paolo Urso
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dot matrix printing head with variable armature abutments
Patent number
5,385,415
Issue date
Jan 31, 1995
BULL HN Information Systems Italia S.p.A.
Ettore Quattrini
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for realtime detection of digitalized image defects and t...
Patent number
5,373,569
Issue date
Dec 13, 1994
BULL HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrophotographic printing apparatus with enhanced printed image...
Patent number
5,321,433
Issue date
Jun 14, 1994
Bull HN Information Systems Italia S.p.A.
Ferruccio Zulian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for debugging and testing the correctness of programs
Patent number
5,319,645
Issue date
Jun 7, 1994
Bull HN Information Systems Italia S.p.A.
Flavio Bassi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system having distributed shared resources and dynam...
Patent number
5,274,789
Issue date
Dec 28, 1993
Bull HN Information Systems Italia S.p.A.
Maria Costa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system having distributed shared resources and dynam...
Patent number
5,247,673
Issue date
Sep 21, 1993
Bull HN Information Systems Italia S.p.A.
Maria Costa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system with global data replication and two levels o...
Patent number
5,247,629
Issue date
Sep 21, 1993
Bull HN Information Systems Italia S.p.A.
Angelo Casamatta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic gap adjustment apparatus for printing head
Patent number
5,074,686
Issue date
Dec 24, 1991
Bull HN Information Systems Italia S.p.A.
Carlo Fare
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Aerodynamic damper for an impact printing actuator
Patent number
5,042,376
Issue date
Aug 27, 1991
Bull HN Information Systems Italia S.p.A.
Carlo Fare
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Bus driving and decoding circuit
Patent number
4,967,390
Issue date
Oct 30, 1990
Bull HN Information Systems Italia S.p.A.
Francesco Rendina
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks