ClassID:

231520

H04Q2213/1309 - CPC Classification

Classification description:

Indexing scheme relating to selecting arrangements in general and for multiplex systems Apparatus individually associated with a subscriber line, line circuits

Recent Application in this class:
#1
20130165094
2013-06-27

Systems and methods for terminating telephony communications to mobile telephony devices

#2
20110274103
2011-11-10

Networking apparatus and telephony system

#3
20100284292
2010-11-11

Persistent scheduling method and apparatus based on semi-grouping and statistically multiplexing

#4
20080285547
2008-11-20

Voice over internet protocol gateway and a method for controlling the same

#5
20080225901
2008-09-18

Integrated services director (ISD) overall architecture

#6
20080151924
2008-06-26

Circuit arrangement and method for data transmission

#7
20070232286
2007-10-04

Apparatus and method for storing/calling telephone number in mobile terminal

#8
20070127442
2007-06-07

Synchronization of client application data between POTS telephone and content portal through PSTN

#9
20050281394
2005-12-22

System and method for providing visual indication of caller and telephony platform information on customer premises equipment

#10
20050213738
2005-09-29

Conference endpoint requesting and receiving billing information from a conference bridge

#11
20050213736
2005-09-29

Speakerphone establishing and using a second connection of graphics information

#12
20050213734
2005-09-29

Conference bridge which detects control information embedded in audio information to prioritize operations

#13
20050213733
2005-09-29

Speakerphone and conference bridge which receive and provide participant monitoring information

#14
20050213732
2005-09-29

Conference bridge which decodes and responds to control information embedded in audio information

#15
20050213731
2005-09-29

Conference endpoint instructing conference bridge to mute participants

#16
20050213730
2005-09-29

Conference endpoint instructing conference bridge to dial phone number

#17
20050213728
2005-09-29

Conference endpoint instructing a remote device to establish a new connection

#18
20050213727
2005-09-29

Speakerphone and conference bridge which request and perform polling operations

#19
20050213726
2005-09-29

Conference bridge which transfers control information embedded in audio information between endpoints

#20
20050213725
2005-09-29

Speakerphone transmitting control information embedded in audio information through a conference bridge

#21
20050213517
2005-09-29

Conference endpoint controlling audio volume of a remote device

#22
20050185785
2005-08-25

Method and system for providing enhanced caller identification information including tailored announcements

#23
20050185673
2005-08-25

System and Method for Managing Computer and Phone Network Resources

#24
20050094790
2005-05-05

Transmission of user input(s) to telephony device(s) through employment of data stream(s) associated with call

#25
20050078661
2005-04-14

Exchange for making communication among digital devices and analog devices

#26
20050058271
2005-03-17

Digital switching system with shared analog line

#27
11145375
2015-11-24

Apparatus and method for providing enhanced telecommunication terminal status information