Patent | Date |
---|
Secure And Seamless Wan-lan Roaming App 20140380470 - Taniuchi; Kenichi ;   et al. | 2014-12-25 |
Secure and seamless WAN-LAN roaming Grant 8,792,454 - Taniuchi , et al. July 29, 2 | 2014-07-29 |
Computer program product, failure diagnosis method, and communication apparatus Grant 8,694,829 - Tanaka , et al. April 8, 2 | 2014-04-08 |
Dynamic host configuration and network access authentication Grant 8,688,834 - Fujimoto , et al. April 1, 2 | 2014-04-01 |
Secure And Seamless Wan-lan Roaming App 20120287904 - TANIUCHI; Kenichi ;   et al. | 2012-11-15 |
Secure and seamless WAN-LAN roaming Grant 8,243,687 - Taniuchi , et al. August 14, 2 | 2012-08-14 |
Quality of service (QoS) assurance system using data transmission control Grant 8,139,551 - Katsube , et al. March 20, 2 | 2012-03-20 |
Secure And Seamless Wan-lan Roaming App 20110249653 - TANIUCHI; Kenichi ;   et al. | 2011-10-13 |
Secure and seamless WAN-LAN roaming Grant 7,978,655 - Taniuchi , et al. July 12, 2 | 2011-07-12 |
Router device and datagram transfer method for data communication network system Grant RE41,772 - Nagami , et al. September 28, 2 | 2010-09-28 |
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication Grant 7,747,753 - Nagami , et al. June 29, 2 | 2010-06-29 |
Computer Program Product, Failure Diagnosis Method, And Communication Apparatus App 20100125749 - Tanaka; Yasuyuki ;   et al. | 2010-05-20 |
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication Grant 7,385,967 - Nagami , et al. June 10, 2 | 2008-06-10 |
Local area network resource manager Grant 7,349,378 - Elaoud , et al. March 25, 2 | 2008-03-25 |
Scheme for label switched path loop detection at node device Grant 7,120,145 - Ohba , et al. October 10, 2 | 2006-10-10 |
Dynamic host configuration and network access authentication App 20060036733 - Fujimoto; Kensaku ;   et al. | 2006-02-16 |
Communication resource management method and node control device using priority control and admission control Grant 6,999,419 - Ise , et al. February 14, 2 | 2006-02-14 |
Secure and seamless WAN-LAN roaming App 20050163079 - Taniuchi, Kenichi ;   et al. | 2005-07-28 |
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication App 20050100025 - Nagami, Kenichi ;   et al. | 2005-05-12 |
Local area network resource manager App 20040165562 - Elaoud, Moncef ;   et al. | 2004-08-26 |
Communication resource management method and node control device using priority control and admission control App 20040131013 - Ise, Kotaro ;   et al. | 2004-07-08 |
Interlayer fast authentication or re-authentication for network communication App 20040098588 - Ohba, Yoshihiro ;   et al. | 2004-05-20 |
Quality of service (QoS) assurance system using data transmission control App 20040095914 - Katsube, Yasuhiro ;   et al. | 2004-05-20 |
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication App 20040015590 - Nagami, Kenichi ;   et al. | 2004-01-22 |
Communication resource management method and node device using priority control and admission control Grant 6,643,258 - Ise , et al. November 4, 2 | 2003-11-04 |
Method of managing hop-count in label switching network and node apparatus Grant 6,608,833 - Katsube , et al. August 19, 2 | 2003-08-19 |
Method of managing hop-count in label switching network and node apparatus Grant 6,606,318 - Katsube , et al. August 12, 2 | 2003-08-12 |
Network interconnection apparatus network node apparatus and packet transfer method for high speed large capacity inter-network communication Grant 6,598,080 - Nagami , et al. July 22, 2 | 2003-07-22 |
Communication resource management method and node control device using priority control and admission control App 20030133411 - Ise, Kotaro ;   et al. | 2003-07-17 |
Method of managing hop-count in label switching network and node apparatus App 20030056007 - Katsube, Yasuhiro ;   et al. | 2003-03-20 |
Method of managing hop-count in label switching network and node apparatus App 20030056006 - Katsube, Yasuhiro ;   et al. | 2003-03-20 |
Label switched path set up scheme with reduced need for label set up retry operation Grant 6,529,958 - Oba , et al. March 4, 2 | 2003-03-04 |
Router apparatus and method of using a virtual connection to transfer a packet Grant 6,515,999 - Nagami , et al. February 4, 2 | 2003-02-04 |
Scheme for label switched path loop detection at node device Grant 6,501,754 - Ohba , et al. December 31, 2 | 2002-12-31 |
Method of managing hop-count in label switching network and node apparatus Grant 6,501,756 - Katsube , et al. December 31, 2 | 2002-12-31 |
Node device and scheme for sharing common virtual connection indentifier between end-nodes Grant 6,490,622 - Nagami , et al. December 3, 2 | 2002-12-03 |
Scheme for label switched path loop detection at node device App 20020176370 - Ohba, Yoshihiro ;   et al. | 2002-11-28 |
Router device and frame transfer method using datalink layer frame switching Grant 6,389,023 - Matsuzawa , et al. May 14, 2 | 2002-05-14 |
Network node and method of packet transfer Grant 6,356,553 - Nagami , et al. March 12, 2 | 2002-03-12 |
IP over ATM system using control messages to set up cut-through paths or bypass pipes in routers Grant 6,343,322 - Nagami , et al. January 29, 2 | 2002-01-29 |
Node device and method for controlling label switching path set up in inter-connected networks Grant 6,341,127 - Katsube , et al. January 22, 2 | 2002-01-22 |
Packet transfer method and node device using resource reservation or priority transfer control without requiring virtual connection merging Grant 6,336,129 - Ise , et al. January 1, 2 | 2002-01-01 |
Ip Over Atm System Using Control Messages To Set Up Cut-through Paths Or Bypass Pipes In Routers App 20010056490 - NAGAMI, KENICHI ;   et al. | 2001-12-27 |
Node apparatus and method of using a virtual connection to transmit a packet Grant 6,304,577 - Nagami , et al. October 16, 2 | 2001-10-16 |
Network node and method of frame transfer Grant 6,188,689 - Katsube , et al. February 13, 2 | 2001-02-13 |
Network node and method of packet transfer Grant 6,167,051 - Nagami , et al. December 26, 2 | 2000-12-26 |
Network node apparatus and virtual connection control method for providing various service attributes in multicast communication Grant 6,144,661 - Katsube , et al. November 7, 2 | 2000-11-07 |
Node device and network resource reservation method for data packet transfer using ATM networks Grant 6,094,431 - Yamato , et al. July 25, 2 | 2000-07-25 |
Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections Grant 5,930,259 - Katsube , et al. July 27, 1 | 1999-07-27 |
Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication Grant 5,835,710 - Nagami , et al. November 10, 1 | 1998-11-10 |
Router device and datagram transfer method for data communication network system Grant 5,822,319 - Nagami , et al. October 13, 1 | 1998-10-13 |
Method of controlling communication network incorporating virtual channels exchange nodes and virtual paths exchange nodes Grant 5,572,523 - Katsube , et al. November 5, 1 | 1996-11-05 |
Method of controlling communication network incorporating virtual channels exchange nodes and virtual paths exchange nodes Grant 5,453,981 - Katsube , et al. September 26, 1 | 1995-09-26 |
Traffic supervisory method and traffic supervisory apparatus Grant 5,285,442 - Iwamura , et al. February 8, 1 | 1994-02-08 |
Method of controlling data transmission in ATM network with cell loss priority level Grant 5,267,232 - Katsube , et al. November 30, 1 | 1993-11-30 |
Packet network with communication resource allocation and call set up control of higher quality of service Grant 5,153,877 - Esaki , et al. October 6, 1 | 1992-10-06 |
Call admission control method and cell flow monitoring method in the same method Grant 4,984,264 - Katsube January 8, 1 | 1991-01-08 |