Subscriber line supervision circuits

Industry

CPC
H04M3/2272

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M3/00Automatic or semi-automatic exchanges

Current Industry

H04M3/2272Subscriber line supervision circuits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Conditional communication forwarding based on origination and desti...
- Patent number 12,132,860
- Issue date Oct 29, 2024
- FIRST ORION CORP.
- Mark Himelfarb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provisioning tool—call center-based automated interface with networ...
- Patent number 11,973,897
- Issue date Apr 30, 2024
- CenturyLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
AutoMate—automated interface between call center agents and network...
- Patent number 11,936,805
- Issue date Mar 19, 2024
- CentryLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system and device for permitting unfamiliar call
- Patent number 11,695,870
- Issue date Jul 4, 2023
- Zhenkun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provisioning tool—call center-based automated interface with networ...
- Patent number 11,647,112
- Issue date May 9, 2023
- CenturyLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conditional communication forwarding based on origination and desti...
- Patent number 11,570,297
- Issue date Jan 31, 2023
- FIRST ORION CORP.
- Mark Himelfarb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for preventing sip device from being attacked, calling devic...
- Patent number 11,399,092
- Issue date Jul 26, 2022
- YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
- Weiping Gong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AC/DC phone line detector
- Patent number 11,265,417
- Issue date Mar 1, 2022
- West Corporation
- Yvon Desnoyers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic controlled-environment facility resident communication allo...
- Patent number 11,095,770
- Issue date Aug 17, 2021
- Securus Technologies, LLC
- Patrick Dover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Handling unanswered calls for alternate phone number on mobile device
- Patent number 10,841,429
- Issue date Nov 17, 2020
- Pinger, Inc.
- Bin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction in network congestion
- Patent number 10,694,025
- Issue date Jun 23, 2020
- West Corporation
- Douglas L. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling unanswered calls for alternate phone number on mobile device
- Patent number 10,681,217
- Issue date Jun 9, 2020
- Pinger, Inc.
- Bin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, method of controlling communication appara...
- Patent number 10,440,210
- Issue date Oct 8, 2019
- Canon Kabushiki Kaisha
- Yasuhiro Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic controlled-environment facility resident communication allo...
- Patent number 10,440,175
- Issue date Oct 8, 2019
- Securus Technologies, Inc.
- Patrick Dover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlled communication between residents of controlled-environmen...
- Patent number 10,425,529
- Issue date Sep 24, 2019
- Securus Technologies, Inc.
- Adam C. Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction in network congestion
- Patent number 10,397,397
- Issue date Aug 27, 2019
- West Corporation
- Douglas L. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using text for handling E911 voice calls
- Patent number 10,291,777
- Issue date May 14, 2019
- T-Mobile USA, Inc.
- Tong Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable system for institutional telephone service provision
- Patent number 10,284,701
- Issue date May 7, 2019
- Confinement Telephony Technology, LLC
- Charles David Orr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling declined calls for alternate phone number on mobile device
- Patent number 10,237,410
- Issue date Mar 19, 2019
- Pinger, Inc.
- Bin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction in network congestion
- Patent number 10,187,517
- Issue date Jan 22, 2019
- West Corporation
- Douglas L. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AC/DC phone line detector
- Patent number 10,182,145
- Issue date Jan 15, 2019
- West Corporation
- Yvon Desnoyers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing telephone interactions of a user and an agent
- Patent number 10,148,815
- Issue date Dec 4, 2018
- International Business Machines Corporation
- Arnon Amir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Congestion detection and dynamic throttling of automated telephone...
- Patent number 10,135,971
- Issue date Nov 20, 2018
- AtHoc, Inc.
- Xi Sigmund Wu
- 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
Managing telephone interactions of a user and an agent
- Patent number 10,057,418
- Issue date Aug 21, 2018
- International Business Machines Corporation
- Arnon Amir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable system for institutional telephone service provision
- Patent number 10,051,101
- Issue date Aug 14, 2018
- Confinement Telephony Technology, LLC
- Charles David Orr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlled communication between residents of controlled-environmen...
- Patent number 10,009,456
- Issue date Jun 26, 2018
- Securus Technologies, Inc.
- Adam C. Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service profile handling in the IMS
- Patent number 9,942,388
- Issue date Apr 10, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Nuria Esteban Vares
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, method of controlling communication appara...
- Patent number 9,860,407
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Yasuhiro Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROVISIONING TOOL -- CALL CENTER-BASED AUTOMATED INTERFACE WITH NET...
- Publication number 20240297932
- Publication date Sep 5, 2024
- CenturyLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATE-AUTOMATED INTERFACE BETWEEN CALL CENTER AGENTS AND NETWORK...
- Publication number 20240223696
- Publication date Jul 4, 2024
- CenturyLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVISIONING TOOL -- CALL CENTER-BASED AUTOMATED INTERFACE WITH NET...
- Publication number 20230319179
- Publication date Oct 5, 2023
- CenturyLink Intellectual Property LLC
- Jaime D. Lemley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTI...
- Publication number 20230171342
- Publication date Jun 1, 2023
- FIRST ORION CORP.
- Mark Himelfarb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIVATE DEVICELESS MEDIA DELIVERY SYSTEM
- Publication number 20230026053
- Publication date Jan 26, 2023
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Joseph Soryal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, SYSTEM AND DEVICE FOR PERMITTING UNFAMILIAR CALL
- Publication number 20220394128
- Publication date Dec 8, 2022
- Zhenkun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTI...
- Publication number 20220053088
- Publication date Feb 17, 2022
- FIRST ORION CORP.
- Mark Himelfarb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PREVENTING SIP DEVICE FROM BEING ATTACKED, CALLING DEVIC...
- Publication number 20210352174
- Publication date Nov 11, 2021
- YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
- Weiping GONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGING TELEPHONE INTERACTIONS OF A USER AND AN AGENT
- Publication number 20180219996
- Publication date Aug 2, 2018
- International Business Machines Corporation
- Arnon Amir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGING TELEPHONE INTERACTIONS OF A USER AND AN AGENT
- Publication number 20180219995
- Publication date Aug 2, 2018
- International Business Machines Corporation
- Arnon Amir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONGESTION DETECTION AND DYNAMIC THROTTLING OF AUTOMATED TELEPHONE...
- Publication number 20180146087
- Publication date May 24, 2018
- AtHoc, Inc.
- Xi Sigmund Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, METHOD OF CONTROLLING COMMUNICATION APPARA...
- Publication number 20180084126
- Publication date Mar 22, 2018
- Canon Kabushiki Kaisha
- Yasuhiro Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, METHOD OF CONTROLLING COMMUNICATION APPARA...
- Publication number 20160309050
- Publication date Oct 20, 2016
- Canon Kabushiki Kaisha
- Yasuhiro Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE PROFILE HANDLING IN THE IMS
- Publication number 20160295013
- Publication date Oct 6, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Nuria ESTEBAN VARES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLED COMMUNICATION BETWEEN RESIDENTS OF CONTROLLED-ENVIRONMEN...
- Publication number 20160006865
- Publication date Jan 7, 2016
- SECURUS TECHNOLOGIES, INC.
- Adam C. Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS THAT SPECIFIES NETWORK, CONTROL METHOD THER...
- Publication number 20150281512
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Yosui Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING BACK POWER TO A SERVICE UNIT
- Publication number 20150264171
- Publication date Sep 17, 2015
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service Profile Handling in the IMS
- Publication number 20150024741
- Publication date Jan 22, 2015
- Nuria Esteban Vares
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING THE USE OF A WIRELESS DEVICE
- Publication number 20140308948
- Publication date Oct 16, 2014
- Deron J. Ringen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Non-Disruptive Telecommunication Loop Cond...
- Publication number 20130236003
- Publication date Sep 12, 2013
- Agere Systems LLC
- Jonathan H. Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO PROTECT AND AUDIT COMMUNICATION LINE STATUS
- Publication number 20130100959
- Publication date Apr 25, 2013
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Jae-Sun Chin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice and Data Exchange Over a Packet Based Network
- Publication number 20120236845
- Publication date Sep 20, 2012
- BROADCOM CORPORATION
- Henry Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service Profile Handling in the IMS
- Publication number 20120178447
- Publication date Jul 12, 2012
- Stephen Terrill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Non-Disruptive Telecommunication Loop Cond...
- Publication number 20110274266
- Publication date Nov 10, 2011
- Agere Systems Inc.
- Jonathan H. Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE GAIN CONTROL BASED ON ECHO CANCELLER PERFORMANCE INFORMATION
- Publication number 20110249771
- Publication date Oct 13, 2011
- Wilfrid LeBlanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK
- Publication number 20110243127
- Publication date Oct 6, 2011
- BROADCOM CORPORATION
- Henry Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERACTION BETWEEN ECHO CANCELLER AND PACKET VOICE PROCESSING
- Publication number 20110182168
- Publication date Jul 28, 2011
- Wilfrid LeBlanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GATEWAY AND METHOD FOR DETECTING A COMMUNICATION LINK BETWEEN A CAL...
- Publication number 20110064203
- Publication date Mar 17, 2011
- HON HAI Precision Industry CO., LTD.
- JIA-XUAN HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE-ACTIVITY DETECTION BASED ON FAR-END AND NEAR-END STATISTICS
- Publication number 20110058496
- Publication date Mar 10, 2011
- Wilfrid LeBlanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK WITH ECHO CANCE...
- Publication number 20110051924
- Publication date Mar 3, 2011
- Wilf LeBlanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Subscriber line supervision circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Conditional communication forwarding based on origination and desti...

Provisioning tool—call center-based automated interface with networ...

AutoMate—automated interface between call center agents and network...

Method, system and device for permitting unfamiliar call

Provisioning tool—call center-based automated interface with networ...

Conditional communication forwarding based on origination and desti...

Method for preventing sip device from being attacked, calling devic...

AC/DC phone line detector

Dynamic controlled-environment facility resident communication allo...

Communication volume level change detection

Handling unanswered calls for alternate phone number on mobile device

Reduction in network congestion

Handling unanswered calls for alternate phone number on mobile device

Communication apparatus, method of controlling communication appara...

Dynamic controlled-environment facility resident communication allo...

Controlled communication between residents of controlled-environmen...

Reduction in network congestion

Using text for handling E911 voice calls

Portable system for institutional telephone service provision

Handling declined calls for alternate phone number on mobile device

Reduction in network congestion

AC/DC phone line detector

Managing telephone interactions of a user and an agent

Congestion detection and dynamic throttling of automated telephone...

Detecting dial tone on a telephone line

Managing telephone interactions of a user and an agent

Portable system for institutional telephone service provision

Controlled communication between residents of controlled-environmen...

Service profile handling in the IMS

Communication apparatus, method of controlling communication appara...

Patents Applicationslast 30 patents

PROVISIONING TOOL -- CALL CENTER-BASED AUTOMATED INTERFACE WITH NET...

AUTOMATE-AUTOMATED INTERFACE BETWEEN CALL CENTER AGENTS AND NETWORK...

PROVISIONING TOOL -- CALL CENTER-BASED AUTOMATED INTERFACE WITH NET...

CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTI...

PRIVATE DEVICELESS MEDIA DELIVERY SYSTEM

METHOD, SYSTEM AND DEVICE FOR PERMITTING UNFAMILIAR CALL

CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTI...

METHOD FOR PREVENTING SIP DEVICE FROM BEING ATTACKED, CALLING DEVIC...

MANAGING TELEPHONE INTERACTIONS OF A USER AND AN AGENT

MANAGING TELEPHONE INTERACTIONS OF A USER AND AN AGENT

CONGESTION DETECTION AND DYNAMIC THROTTLING OF AUTOMATED TELEPHONE...

COMMUNICATION APPARATUS, METHOD OF CONTROLLING COMMUNICATION APPARA...

COMMUNICATION APPARATUS, METHOD OF CONTROLLING COMMUNICATION APPARA...

SERVICE PROFILE HANDLING IN THE IMS

CONTROLLED COMMUNICATION BETWEEN RESIDENTS OF CONTROLLED-ENVIRONMEN...

COMMUNICATION APPARATUS THAT SPECIFIES NETWORK, CONTROL METHOD THER...

SYSTEMS AND METHODS FOR PROVIDING BACK POWER TO A SERVICE UNIT

Service Profile Handling in the IMS

SYSTEM AND METHOD FOR CONTROLLING THE USE OF A WIRELESS DEVICE

Method and Apparatus for Non-Disruptive Telecommunication Loop Cond...

METHODS AND APPARATUS TO PROTECT AND AUDIT COMMUNICATION LINE STATUS

Voice and Data Exchange Over a Packet Based Network

Service Profile Handling in the IMS

Method and Apparatus for Non-Disruptive Telecommunication Loop Cond...

ADAPTIVE GAIN CONTROL BASED ON ECHO CANCELLER PERFORMANCE INFORMATION

VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK

INTERACTION BETWEEN ECHO CANCELLER AND PACKET VOICE PROCESSING

GATEWAY AND METHOD FOR DETECTING A COMMUNICATION LINK BETWEEN A CAL...

VOICE-ACTIVITY DETECTION BASED ON FAR-END AND NEAR-END STATISTICS

VOICE AND DATA EXCHANGE OVER A PACKET BASED NETWORK WITH ECHO CANCE...