Inventor
KATSUBE YASUHIRO
US44 patents
⚠️ This page may combine multiple inventors who share the name “KATSUBE YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS6501754B1Dec 31, 2002
Scheme for label switched path loop detection at node device
TOSHIBA KK134 citations99
US6343322B2Jan 29, 2002
IP over ATM system using control messages to set up cut-through paths or bypass pipes in routers
TOSHIBA KK88 citations99
US6341127B1Jan 22, 2002
Node device and method for controlling label switching path set up in inter-connected networks
TOSHIBA KK181 citations99
US5930259AJul 27, 1999
Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections
TOSHIBA KK177 citations99
US5835710ANov 10, 1998
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication
TOSHIBA KK254 citations99
US5822319AOct 13, 1998
Router device and datagram transfer method for data communication network system
TOSHIBA KK102 citations99
US6643258B1Nov 4, 2003
Communication resource management method and node device using priority control and admission control
TOSHIBA KK112 citations98
US6598080B1Jul 22, 2003
Network interconnection apparatus network node apparatus and packet transfer method for high speed large capacity inter-network communication
TOSHIBA KK77 citations98
US6529958B1Mar 4, 2003
Label switched path set up scheme with reduced need for label set up retry operation
TOSHIBA KK79 citations98
US6501756B1Dec 31, 2002
Method of managing hop-count in label switching network and node apparatus
TOSHIBA KK86 citations98
US6336129B1Jan 1, 2002
Packet transfer method and node device using resource reservation or priority transfer control without requiring virtual connection merging
TOSHIBA KK94 citations98
US6188689B1Feb 13, 2001
Network node and method of frame transfer
TOSHIBA KK134 citations98
US6167051ADec 26, 2000
Network node and method of packet transfer
TOSHIBA KK91 citations98
US6094431AJul 25, 2000
Node device and network resource reservation method for data packet transfer using ATM networks
TOSHIBA KK177 citations98
US5267232ANov 30, 1993
Method of controlling data transmission in ATM network with cell loss priority level
TOSHIBA KK121 citations98
US6999419B2Feb 14, 2006
Communication resource management method and node control device using priority control and admission control
TOSHIBA KK168 citations96
US6356553B1Mar 12, 2002
Network node and method of packet transfer
TOSHIBA KK48 citations96
US6185213B1Feb 6, 2001
Packet transfer control method and node device using plurality of dedicated cut-through paths
TOSHIBA KK69 citations96
US6144661ANov 7, 2000
Network node apparatus and virtual connection control method for providing various service attributes in multicast communication
TOSHIBA KK79 citations96
US5453981ASep 26, 1995
Method of controlling communication network incorporating virtual channels exchange nodes and virtual paths exchange nodes
TOSHIBA KK82 citations96
US5153877AOct 6, 1992
Packet network with communication resource allocation and call set up control of higher quality of service
TOSHIBA KK79 citations96
US4984264AJan 8, 1991
Call admission control method and cell flow monitoring method in the same method
TOSHIBA KK113 citations96
US7120145B2Oct 10, 2006
Scheme for label switched path loop detection at node device
TOSHIBA KK32 citations93
US6389023B1May 14, 2002
Router device and frame transfer method using datalink layer frame switching
TOSHIBA KK48 citations93
US5285442AFeb 8, 1994
Traffic supervisory method and traffic supervisory apparatus
TOSHIBA KK50 citations93
US6608833B2Aug 19, 2003
Method of managing hop-count in label switching network and node apparatus
TOSHIBA KK22 citations92
US6515999B1Feb 4, 2003
Router apparatus and method of using a virtual connection to transfer a packet
TOSHIBA KK22 citations92
US6490622B1Dec 3, 2002
Node device and scheme for sharing common virtual connection indentifier between end-nodes
TOSHIBA KK26 citations92
US6104713AAug 15, 2000
Router device and datagram transfer method for data communication network system
TOSHIBA KK36 citations92
US5572523ANov 5, 1996
Method of controlling communication network incorporating virtual channels exchange nodes and virtual paths exchange nodes
TOSHIBA KK18 citations82
US7747753B2Jun 29, 2010
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication
TOSHIBA KK4 citations74
US7385967B2Jun 10, 2008
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication
TOSHIBA KK5 citations74
US6606318B2Aug 12, 2003
Method of managing hop-count in label switching network and node apparatus
TOSHIBA KK7 citations74
US6304577B1Oct 16, 2001
Node apparatus and method of using a virtual connection to transmit a packet
TOSHIBA KK12 citations74
USRE41772ESep 28, 2010
Router device and datagram transfer method for data communication network system
TOSHIBA KK0 citations52
US12231553B2Feb 18, 2025
Key management device, quantum cryptography communication system, and computer program product
TOSHIBA KK0 citations51
TOSHIBA AMERICA RES INC
3 patentsUS7978655B2Jul 12, 2011
Secure and seamless WAN-LAN roaming
TOSHIBA AMERICA RES INC13 citations92
US7587598B2Sep 8, 2009
Interlayer fast authentication or re-authentication for network communication
TOSHIBA AMERICA RES INC36 citations92
US7349378B2Mar 25, 2008
Local area network resource manager
TOSHIBA AMERICA RES INC4 citations62