P

Inventor

DE SOUZA JORGE CAMPELLO

US8 patents
⚠️ This page may combine multiple inventors who share the name “DE SOUZA JORGE CAMPELLO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

3 patents
US6789227B2Sep 7, 2004

System and method for generating low density parity check codes using bit-filling

IBM188 citations98
US6708308B2Mar 16, 2004

Soft output viterbi algorithm (SOVA) with error filters

IBM106 citations96
US7233903B2Jun 19, 2007

Systems and methods for marking and later identifying barcoded items using speech

IBM5 citations57

HITACHI GLOBAL STORAGE TECH

3 patents
US7490212B2Feb 10, 2009

System and method for writing data to dedicated bands of a hard disk drive

HITACHI GLOBAL STORAGE TECH56 citations97
US7574565B2Aug 11, 2009

Transforming flush queue command to memory barrier command in disk drive

HITACHI GLOBAL STORAGE TECH12 citations82
US7076625B2Jul 11, 2006

Multimedia storage device having digital write-only area

HITACHI GLOBAL STORAGE TECH1 citations50

SANVIDO MARCO

1 patent
US8599507B2Dec 3, 2013

Distributed field self-test for shingled magnetic recording drives

SANVIDO MARCO19 citations90

HITACHI GLOBAL STORAGE TECH NL

1 patent
US8006047B2Aug 23, 2011

Storage device with write barrier sensitive write commands and write barrier insensitive commands

HITACHI GLOBAL STORAGE TECH NL10 citations83