ClassID:

226334

H04L29/12443 - CPC Classification

Classification description:

Recent Application in this class:
#1
20160301659
2016-10-13

Method for addressing messages in a computer network

#2
20130282924
2013-10-24

Method for addressing messages in a computer network

#3
20120005305
2012-01-05

Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus

#4
20100202459
2010-08-12

Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus

#5
20100158012
2010-06-24

Packet communication method and apparatus and a recording medium storing a packet communication program

#6
20090319691
2009-12-24

Method for indicating supported IP versions and reaching a device that supports compatible IP versions with SIP

#7
20090316684
2009-12-24

Method for a network component to route a communication session

#8
20090157900
2009-06-18

Method for IPv4 application transition over IPv6 networks

#9
20090041034
2009-02-12

Method and System for Characterizing Heterogeneous Communication Nodes

#10
20080285553
2008-11-20

Intelligent load balancing and failover of network traffic

#11
20080172493
2008-07-17

Method, system and host for telecommunications involving IPv4 and IPv6

#12
20080080519
2008-04-03

Protocol conversion apparatus and method between IPv4 terminal and IPv6 terminal or between application programs using mapping table, and method of generating mapping table of protocol conversion apparatus

#13
20080069101
2008-03-20

System and method of routing packets

#14
20080056301
2008-03-06

Packet communication method and apparatus and a recording medium storing a packet communication program

#15
20070294690
2007-12-20

Enhancing or replacing host operating system functionality by leveraging guest operating system functionality

#16
20070183363
2007-08-09

Method for ipv4 mobility from ipv6 networks

#17
20070133600
2007-06-14

Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus

#18
20060259641
2006-11-16

Apparatus and method for reserving session resource in IPv4/IPv6 combination network

#19
20060092964
2006-05-04

Method and system for establishing bidirectional tunnel

#20
20060046713
2006-03-02

IPv6/IPv4 tunneling method

#21
20050243828
2005-11-03

Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus

#22
20050182829
2005-08-18

System for selecting a connectivity mechanism