H04M1/26 - CPC Classification Index

ClassID:

227402 ⎘

H04M1/26 - CPC Classification

Classification description:

Substation equipment, e.g. for use by subscribers Devices for calling a subscriber

Sub-classes:

H04M1/27 » Devices whereby a plurality of signals may be stored simultaneously 38
H04M1/30 » Devices which can set up and transmit only one digit at a time 0
H04M1/515 » by generating or selecting other signals than trains of pulses of similar shape or other signals than currents of one or more different frequencies, e.g. generation of direct current signals of alternating polarity, coded pulses, impedance dialling 1
H04M1/52 » Arrangements wherein a dial or equivalent is mechanically coupled to a line selector 0
H04M1/53 » Generation of additional signals, e.g. additional pulses 0

Recent Application in this class:

20230362286

2023-11-09

MOBILE PHONE DEVICE

20220166878

2022-05-26

Methods and apparatuses for implementing mobile terminating call

20190342432

2019-11-07

Mobile terminal

20190057243

2019-02-21

Sensing device and terminal device

20190027811

2019-01-24

Mobile device

20180337818

2018-11-22

Electronic device providing dialog contents, server and method thereof

20180324228

2018-11-08

COMMUNICATION TERMINAL, COMMUNICATION SYSTEM, COMMUNICATION MANAGEMENT METHOD, AND MEDIUM

20180124255

2018-05-03

Communication terminal device, outgoing call control method, and program

20180053037

2018-02-22

Fingerprint sensor, method for manufacturing fingerprint sensor, and terminal

#10

20170324855

2017-11-09

COMMUNICATION TERMINAL, AND INCOMING CALL ASSISTANCE PROGRAM, METHOD, AND DEVICE

#11

20160248463

2016-08-25

Communication chip integrated with SIM card

#12

20160150079

2016-05-26

Caller ID surfing

#13

20160095141

2016-03-31

System, method, and logic for identifying devices for a virtual meeting session

#14

20150304468

2015-10-22

Caller ID surfing

#15

20130107321

2013-05-02

Operation device and operation method

#16

20130054557

2013-02-28

Caller ID surfing

#17

20130053002

2013-02-28

WIRELESS COMMUNICATIONS WITH PERCEIVED TARGETS

#18

20120115543

2012-05-10

HEAD MOUNTED DISPLAY APPARATUS WITH PHONE FUNCTION

#19

20110300881

2011-12-08

Apparatus and method for driving communication terminal using proximity sensor for dialing

#20

20110286385

2011-11-24

Methods and Systems for Communications

#21

20110274260

2011-11-10

Caller ID surfing

#22

20110274257

2011-11-10

Caller ID surfing

#23

20110064209

2011-03-17

Technique for assisting a user with information services at an information/call center

#24

20100062809

2010-03-11

Dialing System and Method Thereof

#25

20100037185

2010-02-11

INPUT METHOD FOR COMMUNICATION DEVICE

#26

20100020962

2010-01-28

Method and apparatus for transmitting signaling tones over a packet switched network

#27

20090215494

2009-08-27

Blind dialing

#28

20090196409

2009-08-06

Method for establishing a call

#29

20090154682

2009-06-18

Systems and methods for semi-automatic dialing from a mixed entry sequence having numeric and non-numeric data

#30

20090034713

2009-02-05

Projection headset

#31

20090010401

2009-01-08

METHODS FOR PROVIDING ANONYMOUS WEB BASED CALLING

#32

20080259047

2008-10-23

Apparatus and method for displaying symbols on a terminal input area

#33

20080204423

2008-08-28

Mobile terminal including touch rotary dial display

#34

20070232286

2007-10-04

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

#35

20070197266

2007-08-23

Automatic dialing through wireless headset

#36

20070195063

2007-08-23

Alphanumeric data processing in a telephone

#37

20070152979

2007-07-05

Text entry interface for a portable communication device

#38

20060256959

2006-11-16

Wireless communications with proximal targets identified visually, aurally, or positionally

#39

20060236005

2006-10-19

Information input/output device of mobile apparatus

#40

20060164391

2006-07-27

Joystick structure for a computer USB keyboard and mouse

#41

20060084467

2006-04-20

Apparatus and method for selectively connecting mobile communication terminal to telephone network

#42

20060029046

2006-02-09

IP telephone system, IP telephone apparatus and method for identifying destination user

#43

20060029043

2006-02-09

IP telephone system, IP telephone apparatus and method for identifying destination user

#44

20060023701

2006-02-02

IP telephone system, IP telephone apparatus and method for identifying destination user

#45

20060018441

2006-01-26

Technique for assisting a user with information services at an information/call center

#46

20050245293

2005-11-03

Computer keyboard having hybrid computer/telephone keypad

#47

20050197145

2005-09-08

Mobile phone capable of input of phone number without manipulating buttons and method of inputting phone number to the same

#48

20050129192

2005-06-16

Apparatus and method for controlling incoming melody

#49

20050090238

2005-04-28

Network-based wireless telephone communication device