Patents-Review.com
ClassID:

225602 ⎘

H04L2012/6486 - CPC Classification

Classification description:

Data switching networks; Hybrid switching systems; Hybrid transport Signalling Protocols

Recent Application in this class:
#1
20190052562
2019-02-14

Method for processing data in ethernet, device, and system

 #2
20180183841
2018-06-28

Hybrid distributed communication

 #3
20170367073
2017-12-21

UE CAPABILITY EXCHANGE FOR CARRIER AGGREGATION

 #4
20140286332
2014-09-25

Circuit-switched and multimedia subsystem voice continuity

 #5
20140254586
2014-09-11

Call setup using voice over the internet protocol (VoIP)

 #6
20130016715
2013-01-17

Network telephony appliance and system for inter/intranet telephony

 #7
20110194556
2011-08-11

Service Level Executable Environment for Integrated PSTN and IP Networks and Call Processing Language Therefor

 #8
20110013622
2011-01-20

VOICE COMMUNICATION SYSTEM AND VOICE COMMUNICATION METHOD

 #9
20100039949
2010-02-18

Methods and apparatus for data communication

 #10
20100002690
2010-01-07

NETWORK TELEPHONY APPLIANCE AND SYSTEM FOR INTER/INTRANET TELEPHONY

 #11
20090290695
2009-11-26

Network telephony appliance and system for inter/intranet telephony

 #12
20090135811
2009-05-28

Hybrid packet-switched and circuit-switched telephony system

 #13
20080137651
2008-06-12

Hybrid packet-switched and circuit-switched telephony system

 #14
20080130634
2008-06-05

Packet network telecommunication system

 #15
20080123634
2008-05-29

Packet network telecommunication system

 #16
20080069090
2008-03-20

Methods and apparatus for data communication

 #17
20080049730
2008-02-28

Voice communication system and voice communication method

 #18
20080049729
2008-02-28

Voice communication system and voice communication method

 #19
20080049728
2008-02-28

Voice communication system and voice communication method

 #20
20080049727
2008-02-28

Voice communication system and voice communication method

 #21
20080049726
2008-02-28

Voice communication system and voice communication method

 #22
20080049621
2008-02-28

Connection-Oriented Communications Scheme For Connection-Less Communications Traffic

 #23
20070171897
2007-07-26

Voice communication system and voice communication method

 #24
20070053343
2007-03-08

Conversational bearer negotiation

 #25
20060209805
2006-09-21

Circuit-switched and multimedia subsystem voice continuity

 #26
20060153242
2006-07-13

Method and apparatus for providing integrated voice and data services over a common interface device

 #27
20060146785
2006-07-06

Or relating to call control

 #28
20060098636
2006-05-11

Voice communication system and voice communication method

 #29
20050265320
2005-12-01

Communications system and communications method

 #30
20050243803
2005-11-03

Dual-path data network connection method and devices utilizing the public switched telephone network

 #31
20050210141
2005-09-22

Method for providing multiple sdp media flows in a single pop context

 #32
20050207431
2005-09-22

IP telephony method and IP telephone system

 #33
20050152382
2005-07-14

Local communication system

 #34
20050073996
2005-04-07

Call setup using voice over the internet protocol (VoIP)

 #35
20050068936
2005-03-31

Packet network telecommunication system