ClassID:

227656

H04M3/4874 - CPC Classification

Classification description:

Automatic or semi-automatic exchanges; Systems providing special services or facilities to subscribers; Arrangements for providing information services, e.g. recorded voice services or time announcements; Non-interactive information services Intercept announcements

Recent Application in this class:
#1
20190132447
2019-05-02

Management of call connection attempt

#2
20140220945
2014-08-07

Method and system for providing directory assistance to erroneous telephone calls via wearable devices

#3
20140177478
2014-06-26

Systems and methods of intercepting telephony communications to provide information to communicants

#4
20130279374
2013-10-24

System and method for communication diversion notification

#5
20130254285
2013-09-26

Method and apparatus for a publish-subscribe system with templates for role-based view of subscriptions

#6
20130034225
2013-02-07

Method and system for providing directory assistance to erroneous telephone calls

#7
20130034224
2013-02-07

Method and system for providing directory assistance to erroneous telephone calls

#8
20130034217
2013-02-07

Method and system for providing directory assistance to erroneous telephone calls

#9
20110244895
2011-10-06

Terminal and no-disturbance method thereof

#10
20100166168
2010-07-01

Call management system for a mobile telephone

#11
20100151844
2010-06-17

System and method for automatic updating of contact information

#12
20090175433
2009-07-09

Method and system for providing directory assistance to erroneous telephone calls

#13
20090175431
2009-07-09

Method and system for providing directory assistance to erroneous telephone calls

#14
20090168987
2009-07-02

Method and system for providing directory assistance to erroneous telephone calls

#15
20090104899
2009-04-23

System and method for communication diversion notification

#16
20090005966
2009-01-01

System and method for enhanced directory assistance features employing telematics and virtual reality elements

#17
20080309749
2008-12-18

Method for Processing the Defeated Videophone Call Based on Mobile Communication Network

#18
20080304647
2008-12-11

Method and apparatus for identifier change notification

#19
20080304629
2008-12-11

Preventing emergency communication system notification congestion

#20
20080107100
2008-05-08

Method and apparatus for delivering relevant content

#21
20080062893
2008-03-13

Method and apparatus for event-based exchange of information between communication devices conditioned on personal calendar information

#22
20080013711
2008-01-17

Method and apparatus for processing routing requests

#23
20070263795
2007-11-15

System and method for repeating an announcement that provides a new telephone number associated with a disconnected telephone number

#24
20070253544
2007-11-01

Method and system for providing directory assistance to erroneous telephone calls

#25
20070142027
2007-06-21

System for providing emergency voice mail service

#26
20070135100
2007-06-14

Method for implementing an automatic answering service of short message in mobile network

#27
20070133756
2007-06-14

PERSONAL NOTIFICATION METHOD AND APPARATUS

#28
20070129066
2007-06-07

Database for use in telephone communications

#29
20060227958
2006-10-12

Intelligent wrong number intercept handler

#30
20060140378
2006-06-29

Telephone call redirection system

#31
20060126810
2006-06-15

Method for handling telephone calls directed to telephone numbers of terminated users that have been reassigned to new users

#32
20060072725
2006-04-06

Method and apparatus for processing routing requests

#33
20060050859
2006-03-09

Telephone system, server apparatus, information display method for use therewith and its program

#34
20050249337
2005-11-10

Method and apparatus for just in time education

#35
20050249335
2005-11-10

Multiple service announcement system

#36
20050234993
2005-10-20

Method and apparatus for notifying a user of a predefined changes to dynamic attributes

#37
20050232401
2005-10-20

Method and apparatus for dynamically adjusting membership of a communication flow expression

#38
20050223070
2005-10-06

Method and apparatus for automatic notification and response based on communication flow expressions having dynamic context

#39
20050210062
2005-09-22

Method and apparatus for a publish-subscribe system with templates for role-based view of subscriptions

#40
20050208941
2005-09-22

Method and apparatus for a publish-subscribe system with third party subscription delivery

#41
20050047564
2005-03-03

Database for use in telephone communications

#42
20050031095
2005-02-10

Dial-out voice notification system