Inventor
KUSANO TOSHIHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KUSANO TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
10 patentsUS5933422AAug 3, 1999
Communication network recoverable from link failure using prioritized recovery classes
NEC CORP303 citations98
US5982743ANov 9, 1999
Performance monitor system, transmission device and performance monitor method of transmission line
NEC CORP73 citations95
US5173689ADec 22, 1992
Self-distributed logical channel node failure restoring system
NEC CORP83 citations95
US5241550AAug 31, 1993
System for accurately confirming cross-connection in a cross-connection network
NEC CORP24 citations92
US5479396ADec 26, 1995
Redundant system having signal path operation function
NEC CORP16 citations73
US5459718AOct 17, 1995
Cross connection by using a switch request flag in a digital signal fails before supply to cross connected switch units
NEC CORP16 citations73
US5365511ANov 15, 1994
Reliable cross-connection network
NEC CORP15 citations73
US5179592AJan 12, 1993
Data scrambler and descrambler capable of preventing continuous bit zeros or ones
NEC CORP19 citations73
US6061355AMay 9, 2000
ATM transmission system and method having variable transmission process functions and route configuration
NEC CORP5 citations62
US7792107B2Sep 7, 2010
Center-side terminal of optical network capable of carrying out processing depending on subscriber number
NEC CORP3 citations57
OLIVER SOLUTIONS LTD
2 patentsUS9906380B2Feb 27, 2018
Virtualization method for an access network system and its management architecture
OLIVER SOLUTIONS LTD4 citations69
US9621685B2Apr 11, 2017
Architecture for an access network system management protocol control under heterogeneous network management environment
OLIVER SOLUTIONS LTD1 citations48