ClassID:

226335

H04L29/12452 - CPC Classification

Classification description:

Recent Application in this class:
#1
20160072767
2016-03-10

Efficient method of NAT without reassemling IPV4 fragments

#2
20140301411
2014-10-09

Method and apparatus for providing mobile IP service through a network address translation gateway

#3
20140196121
2014-07-10

Federation among services for supporting virtual-network overlays

#4
20140153569
2014-06-05

Call set-up systems

#5
20130208723
2013-08-15

System for switching between communication devices, switching method, and switching program

#6
20130080629
2013-03-28

Method and apparatus for detecting devices on a local area network

#7
20120191860
2012-07-26

Peer-to-peer communication pipes

#8
20110320821
2011-12-29

Federation among services for supporting virtual-network overlays

#9
20110194541
2011-08-11

IP communication architecture between the ground and a vehicle

#10
20110188407
2011-08-04

Method and apparatus for detecting devices on a local area network

#11
20110145437
2011-06-16

Operation of a content distribution network

#12
20110105650
2011-05-05

Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes

#13
20110087789
2011-04-14

SUBSCRIPTION BASED NETWORK ROUTING TABLES AND ENFORCEMENT FOR OVERLAY NETWORKS

#14
20100228978
2010-09-09

Terminal device, system, connection management server, and computer readable medium

#15
20100205282
2010-08-12

Network address translation type for flexible neighbor selection in overlay networks

#16
20100158012
2010-06-24

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

#17
20100077064
2010-03-25

Method for managing address spaces at an opening of a communications tunnel, corresponding tunnel end-point, and storage means

#18
20090319691
2009-12-24

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

#19
20090316684
2009-12-24

Method for a network component to route a communication session

#20
20090285216
2009-11-19

Maintaining secrecy of assigned unique local addresses for IPV6 nodes within a prescribed site during access of a wide area network

#21
20090245278
2009-10-01

NETWORK ADDRESS TRANSLATION BYPASSING BASED ON NETWORK LAYER PROTOCOL

#22
20090162058
2009-06-25

Fibre channel fabric and switches with flexible prefix addressing

#23
20090103537
2009-04-23

System for switching between communication devices, switching method, and switching program

#24
20090016367
2009-01-15

System and method for communication between a plurality of networks

#25
20090010270
2009-01-08

Method and apparatus for internet protocol multimedia bearer path optimization through a succession of border gateways

#26
20080270626
2008-10-30

Network address translation type for flexible neighbor selection in overlay networks

#27
20080137544
2008-06-12

Method and terminal for setting up a packet-oriented communication link

#28
20080080512
2008-04-03

Method for supporting IP network interconnectivity between partitions in a virtualized environment

#29
20080056301
2008-03-06

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

#30
20080025325
2008-01-31

Method and apparatus for providing mobile IP service through a network address translation gateway

#31
20080005345
2008-01-03

Gateway with automatic bridging

#32
20070288656
2007-12-13

Method for establishing peer-to-peer connection

#33
20070263802
2007-11-15

Call set-up systems

#34
20070217408
2007-09-20

Address Resolution Device, Address Resolution Method, And Communication System Including The Same

#35
20070180139
2007-08-02

Packet relaying method and packet relaying system

#36
20070147263
2007-06-28

METHOD FOR TRANSMITTING REAL-TIME STREAMING DATA AND APPARATUS USING THE SAME

#37
20070097999
2007-05-03

Communication method and device for preventing media stream circuitry

#38
20070097989
2007-05-03

Communication control method

#39
20070097885
2007-05-03

Peer-to-peer communication pipes

#40
20070027995
2007-02-01

Data packet filtering in a client-router server architecture

#41
20070019631
2007-01-25

Apparatus and method for managing data transfer in VoIP gateway

#42
20060291443
2006-12-28

Automatic reconfiguration of layer 3 device to layer 2 device upon detection of upstream NAT/NAPT device

#43
20060133367
2006-06-22

Selecting a routing mode for a call session

#44
20060092949
2006-05-04

Maintaining secrecy of assigned unique local addresses for IPv6 nodes within a prescribed site during access of a wide area network

#45
20060083248
2006-04-20

Apparatus and method for internet protocol allocation

#46
20060080458
2006-04-13

Method for transparently exchanging data packets

#47
20050207401
2005-09-22

Internet protocol phone system and control method for internet protocol phone system

#48
20050136924
2005-06-23

Method, apparatus and system for enabling roaming mobile nodes to utilize private home IP addresses

#49
20050044247
2005-02-24

Communication between users located behind a NAT device