ClassID:

227403

H04M1/27 - CPC Classification

Classification description:

Substation equipment, e.g. for use by subscribers; Devices for calling a subscriber Devices whereby a plurality of signals may be stored simultaneously

Sub-classes:
Recent Application in this class:
#1
20240048435
2024-02-08

COMMUNICATION DEVICE, NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS FOR COMMUNICATION DEVICE, AND CONTROL METHOD FOR COMMUNICATION DEVICE

#2
20220086274
2022-03-17

MULTIPLE CALLER NUMBERS ASSIGNED TO A CALLED DEVICE

#3
20210329115
2021-10-21

SYSTEM AND METHOD FOR PROVIDING A PRE-POPULATED SECOND LINE SERVICE TO A TELECOMMUNICATIONS DEVICE

#4
20190289110
2019-09-19

Systems and methods of initiating a communication at a mobile device

#5
20180302506
2018-10-18

Contact synchronization between related devices of a subscriber account

#6
20180103137
2018-04-12

Contact synchronization between related devices of a subscriber account

#7
20180027126
2018-01-25

Panel control over broadband

#8
20170201868
2017-07-13

Method and apparatus to efficiently support group call confirmation

#9
20160234668
2016-08-11

METHOD FOR PERFORMING FUNCTION AND DEVICE FOR PROVIDING THE SAME

#10
20160021248
2016-01-21

System and method for providing a pre-populated second line service to a telecommunications device

#11
20160014577
2016-01-14

System and method for initiating communication from actual, notional, or dissociated previewed images

#12
20150281420
2015-10-01

Mobile communication device capable of rapidly making phone call in lock state and method thereof

#13
20150264556
2015-09-17

Method and apparatus for identifying re-subscribed user

#14
20150220220
2015-08-06

Preferred contact group centric interface

#15
20150215452
2015-07-30

Method and system for providing advanced address book functionality in a universal plug and play home network environment

#16
20150195401
2015-07-09

Method for managing email message of call application, user device using the same, and non-volatile medium recording thereon program for executing the method

#17
20150178715
2015-06-25

AUTHENTICATING ENTITIES ENGAGING IN AUTOMATED OR ELECTRONIC TRANSACTIONS OR ACTIVITIES

#18
20150140992
2015-05-21

Initiation of wireless service

#19
20150072644
2015-03-12

Preferred contact group centric interface

#20
20140342722
2014-11-20

AUTOCORRECT FOR PHONE NUMBERS

#21
20130251128
2013-09-26

Phone number management method and communication device having phone number management function

#22
20130034262
2013-02-07

Hands-free voice/video session initiation using face detection

#23
20120057692
2012-03-08

Method and system for providing advanced address book functionality in a universal plug and play home network environment

#24
20110176449
2011-07-21

Method and system for providing telemetry, verification and/or other access in a SIP-based network

#25
20110158132
2011-06-30

Method and system for providing call screening in a packet-switched network

#26
20100058193
2010-03-04

Preferred contact group centric interface

#27
20100050123
2010-02-25

Preferred contact group centric interface

#28
20100050117
2010-02-25

Preferred contact group centric interface

#29
20100050087
2010-02-25

Preferred contact group centric interface

#30
20100050086
2010-02-25

Preferred contact group centric interface

#31
20080107254
2008-05-08

Telephone number area code processor

#32
20080058005
2008-03-06

System and method of telephonic dialing simulation

#33
20080051133
2008-02-28

SYSTEM AND METHOD OF TELEPHONIC DIALING SIMULATION

#34
20080051106
2008-02-28

SYSTEM AND METHOD OF TELEPHONIC DIALING SIMULATION

#35
20070035513
2007-02-15

Preferred contact group centric interface

#36
20060135137
2006-06-22

System and method for providing integrated communication id

#37
20060002542
2006-01-05

Telephone number area code processor

#38
20050026649
2005-02-03

System and method of telephonic dialing simulation

#39
16362523
2021-11-23

Panel control over broadband

#40
14242081
2015-10-27

Integrating two-dimensional barcodes and embedded links with call center operation