Line monitoring circuits for call progress or status discrimination

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CPC
H04M1/82

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HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M1/00Substation equipment

Current Industry

H04M1/82Line monitoring circuits for call progress or status discrimination

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Patents Grantslast 30 patents

Information Patent Grant
System and method for notifying and documenting situations in which...
- Patent number 12,126,756
- Issue date Oct 22, 2024
- Meir Dahan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for bypassing holds
- Patent number 12,015,736
- Issue date Jun 18, 2024
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems for identifying the answering party of an automated voice call
- Patent number 11,856,144
- Issue date Dec 26, 2023
- CAPITAL ONE SERVICES, LLC
- Abdelkader Benkreira
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic accident detection
- Patent number 11,752,962
- Issue date Sep 12, 2023
- ANAGOG LTD.
- Gil Levy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Smart notification system for voice calls
- Patent number 11,706,332
- Issue date Jul 18, 2023
- QUALCOMM Incorporated
- Satish Babu Patakokila
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for bypassing holds
- Patent number 11,677,871
- Issue date Jun 13, 2023
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gateway and method for managing VoIP telephone service
- Patent number 11,363,134
- Issue date Jun 14, 2022
- ORANGE
- Bertrand Bouvet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for bypassing holds
- Patent number 11,336,767
- Issue date May 17, 2022
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic accident detection
- Patent number 11,203,314
- Issue date Dec 21, 2021
- ANAGOG LTD.
- Gil Levy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems for identifying the answering party of an automated voice call
- Patent number 11,146,686
- Issue date Oct 12, 2021
- CAPITAL ONE SERVICES, LLC
- Abdelkader Benkreira
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Smart notification system for voice calls
- Patent number 11,005,988
- Issue date May 11, 2021
- QUALCOMM Incorporated
- Satish Babu Patakokila
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting and reporting user triggered call drops
- Patent number 10,979,556
- Issue date Apr 13, 2021
- NetScout Systems, Inc.
- Anilkumar Kollipara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Soft drop indicator based on UE triggers
- Patent number 10,924,607
- Issue date Feb 16, 2021
- T-Mobile USA, Inc.
- Hsin-Fu Henry Chiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication volume level change detection
- Patent number 10,924,608
- Issue date Feb 16, 2021
- Securus Technologies, LLC
- Luke Keiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for bypassing holds
- Patent number 10,897,535
- Issue date Jan 19, 2021
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for securing voice over IP telephone device
- Patent number 10,873,659
- Issue date Dec 22, 2020
- HIGH SEC LABS LTD.
- Aviv Soffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 10,470,232
- Issue date Nov 5, 2019
- Microsoft Technology Licensing, LLC
- Christoffer A. Rodbro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication volume level change detection
- Patent number 10,375,234
- Issue date Aug 6, 2019
- Securus Technologies, Inc.
- Luke Keiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech recognition method of and system for determining the status...
- Patent number 10,320,982
- Issue date Jun 11, 2019
- Eliza Corporation
- Lucas Merrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing presence service in communicatio...
- Patent number 10,313,515
- Issue date Jun 4, 2019
- Samsung Electronics Co., Ltd.
- Si-Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for securing voice over IP telephone device
- Patent number 10,194,011
- Issue date Jan 29, 2019
- High Sec Labs Ltd
- Aviv Soffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting dial tone on a telephone line
- Patent number 10,063,691
- Issue date Aug 28, 2018
- SORENSON IP HOLDINGS, LLC
- Brian Chevrier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, control method for communication apparatus...
- Patent number 9,992,329
- Issue date Jun 5, 2018
- Canon Kabushiki Kaisha
- Eiji Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network for detection and monitoring of emergency situations
- Patent number 9,959,747
- Issue date May 1, 2018
- The United States of America as represented by the Secretary of the Air Force
- Garrett C. Zupan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Speech recognition method of and system for determining the status...
- Patent number 9,848,083
- Issue date Dec 19, 2017
- Eliza Corporation
- Lucas Merrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatically establishing a communication session associated with...
- Patent number 9,794,387
- Issue date Oct 17, 2017
- Sorenson IP Holdings, LLC
- Shane A. Roylance
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control device, communication apparatus, image formin...
- Patent number 9,621,711
- Issue date Apr 11, 2017
- Ricoh Company, Ltd.
- Masahito Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated emergency notification system
- Patent number 9,553,992
- Issue date Jan 24, 2017
- Al Harnisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting dial tone on a telephone line
- Patent number 9,503,568
- Issue date Nov 22, 2016
- Captioncall, LLC
- Brian Chevrier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and earpiece for visual operational status indication
- Patent number 9,462,100
- Issue date Oct 4, 2016
- Personics Holdings, LLC.
- John Usher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR BYPASSING HOLDS
- Publication number 20240340373
- Publication date Oct 10, 2024
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPRESENTATION OF AUDIO SOURCES DURING A CALL
- Publication number 20240323281
- Publication date Sep 26, 2024
- Nokia Technologies Oy
- Miikka Tapani VILERMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS FOR IDENTIFYING THE ANSWERING PARTY OF AN AUTOMATED VOICE CALL
- Publication number 20240205337
- Publication date Jun 20, 2024
- Capital One Services, LLC
- Abdelkader Benkreira
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UNIQUE CALL PROGRESS TONE INVOCATION TIMER PER CLIENT OR ACCESS TYPE
- Publication number 20240114089
- Publication date Apr 4, 2024
- T-Mobile USA, Inc.
- SABUHI KIRAN ZAIFUDDIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL PROCESSING METHOD, CALL PROCESSING APPARATUS, ELECTRONIC DEVIC...
- Publication number 20240089368
- Publication date Mar 14, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Jieping WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC ACCIDENT DETECTION
- Publication number 20230373422
- Publication date Nov 23, 2023
- Anagog Ltd.
- Gil Levy
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND APPARATUS FOR BYPASSING HOLDS
- Publication number 20230308542
- Publication date Sep 28, 2023
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR BYPASSING HOLDS
- Publication number 20220272191
- Publication date Aug 25, 2022
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC ACCIDENT DETECTION
- Publication number 20220073023
- Publication date Mar 10, 2022
- Anagog Ltd.
- Gil Levy
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS FOR IDENTIFYING THE ANSWERING PARTY OF AN AUTOMATED VOICE CALL
- Publication number 20220030112
- Publication date Jan 27, 2022
- Capital One Services, LLC
- Abdelkader Benkreira
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SMART NOTIFICATION SYSTEM FOR VOICE CALLS
- Publication number 20210266399
- Publication date Aug 26, 2021
- QUALCOMM Incorporated
- Satish Babu PATAKOKILA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR BYPASSING HOLDS
- Publication number 20210099575
- Publication date Apr 1, 2021
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR BYPASSING HOLDS
- Publication number 20200344351
- Publication date Oct 29, 2020
- Google LLC
- Cassandra Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOFT DROP INDICATOR BASED ON UE TRIGGERS
- Publication number 20200204676
- Publication date Jun 25, 2020
- T-Mobile USA, Inc.
- Hsin-Fu Henry Chiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GATEWAY AND METHOD FOR MANAGING VOIP TELEPHONE SERVICE
- Publication number 20190394327
- Publication date Dec 26, 2019
- ORANGE
- Bertrand Bouvet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTING AND REPORTING USER TRIGGERED CALL DROPS
- Publication number 20190320063
- Publication date Oct 17, 2019
- NetScout Systems, Inc.
- Anilkumar Kollipara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC ACCIDENT DETECTION
- Publication number 20190210548
- Publication date Jul 11, 2019
- Anagog Ltd.
- Gil Levy
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR SECURING VOICE OVER IP TELEPHONE DEVICE
- Publication number 20190173990
- Publication date Jun 6, 2019
- HIGH SEC LABS LTD
- Aviv SOFFER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SECURING VOICE OVER IP TELEPHONE DEVICE
- Publication number 20180091639
- Publication date Mar 29, 2018
- HIGH SEC LABS LTD
- Aviv SOFFER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEECH RECOGNITION METHOD OF AND SYSTEM FOR DETERMINING THE STATUS...
- Publication number 20180077285
- Publication date Mar 15, 2018
- Lucas MERROW
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMMUNICATION APPARATUS, CONTROL METHOD FOR COMMUNICATION APPARATUS...
- Publication number 20170085703
- Publication date Mar 23, 2017
- Canon Kabushiki Kaisha
- Eiji Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALARM SYSTEM MONITOR SENSOR FOR MULTIMEDIA TERMINAL ADAPTER
- Publication number 20160335873
- Publication date Nov 17, 2016
- Arris Enterprises, Inc.
- Kenneth Wayne Everett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL DEVICE, COMMUNICATION APPARATUS, IMAGE FORMIN...
- Publication number 20160337509
- Publication date Nov 17, 2016
- RICOH COMPANY, LTD.
- Masahito Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...
- Publication number 20140369490
- Publication date Dec 18, 2014
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL AND METHOD FOR MANAGING CALL FUNCTION
- Publication number 20140079194
- Publication date Mar 20, 2014
- Samsung Electronics Co., Ltd.
- Sunmin Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE PHONE INTERCONNECT TO TELEPHONE
- Publication number 20140031032
- Publication date Jan 30, 2014
- Julia Chow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND EARPIECE FOR VISUAL OPERATIONAL STATUS INDICATION
- Publication number 20130301850
- Publication date Nov 14, 2013
- John Usher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PRE-CALL MESSAGING FOR A WIRELESS DEVICE
- Publication number 20130295885
- Publication date Nov 7, 2013
- David E. Rondeau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR PROVIDING TELEPHONY AND DATA SERVICES
- Publication number 20130251114
- Publication date Sep 26, 2013
- British Telecommunications plc.
- Leslie Derek Humphrey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20130216040
- Publication date Aug 22, 2013
- Canon Kabushiki Kaisha
- Shigeo Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Line monitoring circuits for call progress or status discrimination

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for notifying and documenting situations in which...

Methods and apparatus for bypassing holds

Systems for identifying the answering party of an automated voice call

Automatic accident detection

Smart notification system for voice calls

Methods and apparatus for bypassing holds

Gateway and method for managing VoIP telephone service

Methods and apparatus for bypassing holds

Automatic accident detection

Systems for identifying the answering party of an automated voice call

Smart notification system for voice calls

Detecting and reporting user triggered call drops

Soft drop indicator based on UE triggers

Communication volume level change detection

Methods and apparatus for bypassing holds

Method and apparatus for securing voice over IP telephone device

Communication system

Communication volume level change detection

Speech recognition method of and system for determining the status...

Apparatus and method for providing presence service in communicatio...

Method and apparatus for securing voice over IP telephone device

Detecting dial tone on a telephone line

Communication apparatus, control method for communication apparatus...

Network for detection and monitoring of emergency situations

Speech recognition method of and system for determining the status...

Automatically establishing a communication session associated with...

Communication control device, communication apparatus, image formin...

Automated emergency notification system

Detecting dial tone on a telephone line

Method and earpiece for visual operational status indication

Patents Applicationslast 30 patents

METHODS AND APPARATUS FOR BYPASSING HOLDS

REPRESENTATION OF AUDIO SOURCES DURING A CALL

SYSTEMS FOR IDENTIFYING THE ANSWERING PARTY OF AN AUTOMATED VOICE CALL

UNIQUE CALL PROGRESS TONE INVOCATION TIMER PER CLIENT OR ACCESS TYPE

CALL PROCESSING METHOD, CALL PROCESSING APPARATUS, ELECTRONIC DEVIC...

AUTOMATIC ACCIDENT DETECTION

METHODS AND APPARATUS FOR BYPASSING HOLDS

METHODS AND APPARATUS FOR BYPASSING HOLDS

AUTOMATIC ACCIDENT DETECTION

SYSTEMS FOR IDENTIFYING THE ANSWERING PARTY OF AN AUTOMATED VOICE CALL

SMART NOTIFICATION SYSTEM FOR VOICE CALLS

METHODS AND APPARATUS FOR BYPASSING HOLDS

METHODS AND APPARATUS FOR BYPASSING HOLDS

SOFT DROP INDICATOR BASED ON UE TRIGGERS

GATEWAY AND METHOD FOR MANAGING VOIP TELEPHONE SERVICE

DETECTING AND REPORTING USER TRIGGERED CALL DROPS

AUTOMATIC ACCIDENT DETECTION

METHOD AND APPARATUS FOR SECURING VOICE OVER IP TELEPHONE DEVICE

METHOD AND APPARATUS FOR SECURING VOICE OVER IP TELEPHONE DEVICE

SPEECH RECOGNITION METHOD OF AND SYSTEM FOR DETERMINING THE STATUS...

COMMUNICATION APPARATUS, CONTROL METHOD FOR COMMUNICATION APPARATUS...

ALARM SYSTEM MONITOR SENSOR FOR MULTIMEDIA TERMINAL ADAPTER

COMMUNICATION CONTROL DEVICE, COMMUNICATION APPARATUS, IMAGE FORMIN...

COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...

TERMINAL AND METHOD FOR MANAGING CALL FUNCTION

MOBILE PHONE INTERCONNECT TO TELEPHONE

METHOD AND EARPIECE FOR VISUAL OPERATIONAL STATUS INDICATION

SYSTEM AND METHOD FOR PRE-CALL MESSAGING FOR A WIRELESS DEVICE

SYSTEM FOR PROVIDING TELEPHONY AND DATA SERVICES

COMMUNICATION APPARATUS AND CONTROL METHOD THEREFOR