H04M1/665 - CPC Classification Index

#1

20250037128

2025-01-30

SIGNAL DETECTION AND BLOCKING FOR VOICE PROCESSING EQUIPMENT

#2

20230156111

2023-05-18

METHODS AND APPARATUS FOR PLACING CALL USING QR CODE

#3

20220092603

2022-03-24

SIGNAL DETECTION AND BLOCKING FOR VOICE PROCESSING EQUIPMENT

#4

20200219107

2020-07-09

Signal detection and blocking for voice processing equipment

#5

20190281423

2019-09-12

SYSTEMS, METHODS, CIRCUITS AND ASSOCIATED SOFTWARE FOR MANAGING COMMUNICATIONS FROM A MOBILE DEVICE TO OTHER PARTIES AND RETRIEVING AND MANAGING DATA STORED ON THE MOBILE DEVICE AND ASSOCIATED WITH THE COMMUNICATIONS TO OTHER PARTIES

#6

20180308102

2018-10-25

Signal detection and blocking for voice processing equipment

#7

20180302513

2018-10-18

Call authentication system and method for blocking unwanted calls

#8

20170353594

2017-12-07

Control of user equipment functionality

#9

20170078482

2017-03-16

Digital signature-over-voice for caller ID verification

#10

20170078466

2017-03-16

Digital signature-over-voice for caller ID verification

#11

20170041463

2017-02-09

Digital signature-over-voice for caller ID verification

#12

20160378969

2016-12-29

Method and apparatus for operating mobile terminal

#13

20160134751

2016-05-12

Method and apparatus for establishing communication between mobile terminals, incoming communication control and outgoing communication control and system by use thereof

#14

20160088142

2016-03-24

Voice-operated interface for DTMF-controlled systems

#15

20150350399

2015-12-03

Systems and methods for managing incoming phone calls

#16

20150256662

2015-09-10

Phone fraud deterrence system for use with toll free and other fee generating numbers

#17

20150127538

2015-05-07

Signal detection and blocking for voice processing equipment

#18

20150057051

2015-02-26

Voice-operated interface for DTMF-controlled systems

#19

20140324722

2014-10-30

Social authentication for account recovery

#20

20140133641

2014-05-15

Automated attendant for a private telephone system

#21

20140003592

2014-01-02

Network-based timed ring suppression

#22

20130101104

2013-04-25

Method and a system for establishing a communication channel between a predetermined number of selected devices and a device and a server arranged for use in the system

#23

20130097668

2013-04-18

Method and apparatus for operating mobile terminal

#24

20130047237

2013-02-21

Password security input system using shift value of password key and password security input method thereof

#25

20130023256

2013-01-24

COMMUNICATION DEVICE AND METHOD USING SAME

#26

20130021426

2013-01-24

Access method for video call and video call apparatus

#27

20130010944

2013-01-10

Incoming and outgoing call control customization

#28

20120282904

2012-11-08

System and method for telephone communication

#29

20120163569

2012-06-28

User status management in a voice calling architecture

#30

20110306319

2011-12-15

Telephone Security System

#31

20110228919

2011-09-22

Signal detection and blocking for voice processing equipment

#32

20110211685

2011-09-01

METHOD, APPARATUS, PROXY SERVER AND TERMINAL FOR FILTERING OUT SPAM CALL

#33

20110105156

2011-05-05

NOTIFICATION SIGNAL TRANSMISSION METHOD AND MOBILE STATION FOR THE SAME

#34

20100304704

2010-12-02

Wireless Phone with Lanyard Antenna

#35

20100293600

2010-11-18

Social authentication for account recovery

#36

20100173614

2010-07-08

Dynamic handling of urgent calls in mobile communication devices

#37

20100172481

2010-07-08

User status management in a voice calling architecture

#38

20100093330

2010-04-15

System and method for telephone communication

#39

20100074420

2010-03-25

Phone call management

#40

20090270080

2009-10-29

Emergency ringing facility for mobile phones

#41

20090265773

2009-10-22

System and method for password-free access for validated users

#42

20090252303

2009-10-08

TELEPHONE APPARATUS AND METHOD OF MAKING AND RECEIVING CALLS WITH URGENCY TAGS

#43

20090227232

2009-09-10

Access management

#44

20090083826

2009-03-26

UNSOLICITED COMMUNICATION MANAGEMENT VIA MOBILE DEVICE

#45

20080310610

2008-12-18

Method of remotely changing operating characteristics of a communications device

#46

20080288299

2008-11-20

SYSTEM AND METHOD FOR USER IDENTITY VALIDATION FOR ONLINE TRANSACTIONS

#47

20080273673

2008-11-06

HANDLING OF TELEPHONE CALLS

#48

20080207124

2008-08-28

Mobile device with near field communication module and secure chip

#49

20080139167

2008-06-12

Communications Control Method And Apparatus

#50

20080102783

2008-05-01

METHOD AND COMMUNICATION UNIT FOR INIDICATING URGENCY OF A COMMUNICATION

#51

20080102766

2008-05-01

System and method for user identity authentication via mobile communication devices

#52

20070269033

2007-11-22

Three-way call detection using steganography

#53

20070254633

2007-11-01

Emergency ringing facility for mobile phones

#54

20070160186

2007-07-12

Method for processing an incoming call

#55

20070121921

2007-05-31

Network based timed ring suppression

#56

20070121920

2007-05-31

Caller controlled network-based timed ring suppression

#57

20070121914

2007-05-31

Incoming and outgoing call control customization

#58

20070117539

2007-05-24

Notification of a received message in a wireless mobile communication device based upon authentication

#59

20070036295

2007-02-15

Telephone Index Device

#60

20070032221

2007-02-08

System, method, and computer readable medium for providing secure access between devices

#61

20060251230

2006-11-09

Remote line access for a multi-line residential telephone

#62

20060210033

2006-09-21

Context sensitive ring back service

#63

20060210032

2006-09-21

Multilevel dynamic call screening

#64

20060199566

2006-09-07

Method and apparatus for requesting and providing stored data

#65

20060193453

2006-08-31

Telephone Call Screening System and Method and Caller Registration System and Method For Use Therewith

#66

20060172725

2006-08-03

Portable telephone set

#67

20060168089

2006-07-27

Controlling incoming communication by issuing tokens

#68

20050287994

2005-12-29

Method of remotely changing operating characteristics of a communications device

#69

20050227671

2005-10-13

Call override feature for mobile phones

#70

20050216741

2005-09-29

Telephone having authentication function and telephone system

#71

20050185784

2005-08-25

Method and electronic device for selective telephone call screening

#72

20050152510

2005-07-14

Auxiliary ringer and code screener

#73

20050130633

2005-06-16

Methods, systems and computer program products for controlling usage of a mobile terminal

#74

20050096008

2005-05-05

Method for connecting a call in a mobile station during an emergency situation

#75

20050058267

2005-03-17

Three-way call detection using steganography

#76

20050003800

2005-01-06

Cellular phone having mail and schedule functions

#77

15879523

2018-12-25

Communications handler for screening incoming calls

#78

15668991

2018-02-20

Communications handler for screening incoming calls