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HELECTRICITY H04Electric communication H04QSELECTING H04Q3/00Selecting arrangements

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H04Q3/62for connecting to private branch exchanges

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Patents Grantslast 30 patents

Information Patent Grant
System and method for executing originating services in a terminati...
- Patent number 12,075,327
- Issue date Aug 27, 2024
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 11,871,216
- Issue date Jan 9, 2024
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a VoIP telecommunication system
- Patent number 11,849,380
- Issue date Dec 19, 2023
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calling line/name identification of enterprise subscribers in mobil...
- Patent number 11,622,311
- Issue date Apr 4, 2023
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nurse call system
- Patent number 11,515,034
- Issue date Nov 29, 2022
- AIPHONE CO., LTD.
- Kenichi Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for executing originating services in a terminati...
- Patent number 11,412,435
- Issue date Aug 9, 2022
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 11,405,846
- Issue date Aug 2, 2022
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IPBX control interface for distributed networks
- Patent number 11,375,064
- Issue date Jun 28, 2022
- 8x8, Inc.
- Zhishen Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a VoIP telecommunication system
- Patent number 10,945,187
- Issue date Mar 9, 2021
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 10,904,816
- Issue date Jan 26, 2021
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IPBX control interface for distributed networks
- Patent number 10,715,673
- Issue date Jul 14, 2020
- 8x8, Inc.
- Zhishen Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for contact identification
- Patent number 10,708,418
- Issue date Jul 7, 2020
- Michael W. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exchange, call facilitation method, and call facilitation program
- Patent number 10,674,013
- Issue date Jun 2, 2020
- NEC PLATFORMS, LTD.
- Kazuki Katsuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for executing originating services in a terminati...
- Patent number 10,674,419
- Issue date Jun 2, 2020
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for speeding call originations to a variety of de...
- Patent number 10,616,818
- Issue date Apr 7, 2020
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 10,462,726
- Issue date Oct 29, 2019
- Tango Networks, Inc.
- Andrew Silver
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Calling line/name identification of enterprise subscribers in mobil...
- Patent number 10,448,309
- Issue date Oct 15, 2019
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a VOIP telecommunication system
- Patent number 10,375,616
- Issue date Aug 6, 2019
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone system, exchange, telephone exchanging method, and teleph...
- Patent number 10,305,852
- Issue date May 28, 2019
- NEC PLATFORMS, LTD.
- Kazuki Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for managing internal and external calls for a gr...
- Patent number 10,171,889
- Issue date Jan 1, 2019
- BCE Inc.
- David William Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for ingress call filtering
- Patent number 10,148,706
- Issue date Dec 4, 2018
- Peerless Network, Inc.
- James E. Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 10,149,224
- Issue date Dec 4, 2018
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nurse call system, interface unit, and nurse call connection method
- Patent number 10,092,472
- Issue date Oct 9, 2018
- NEC PLATFORMS, LTD.
- Takuya Omi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling VPN-less session setup for connectin...
- Patent number 10,034,220
- Issue date Jul 24, 2018
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for speeding call originations to a variety of de...
- Patent number 9,980,198
- Issue date May 22, 2018
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IPBX control interface for distributed networks
- Patent number 9,949,000
- Issue date Apr 17, 2018
- 8x8, Inc.
- Zhishen Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a VoIP telecommunication system
- Patent number 9,936,435
- Issue date Apr 3, 2018
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling VPN-less session setup for connectin...
- Patent number 9,763,164
- Issue date Sep 12, 2017
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call flow system and method for use in a legacy telecommunication s...
- Patent number 9,763,165
- Issue date Sep 12, 2017
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call extender for inter-carrier network switch
- Patent number 9,736,197
- Issue date Aug 15, 2017
- PEERLESS NETWORKS, INC.
- James E. Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CALLING LINE/NAME IDENTIFICATION OF ENTERPRISE SUBSCRIBERS IN MOBIL...
- Publication number 20230247515
- Publication date Aug 3, 2023
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE SWITCHING DEVICE, TELEPHONE TERMINAL, TELEPHONE SWITCHING...
- Publication number 20220417622
- Publication date Dec 29, 2022
- NEC Platforms, Ltd.
- Shinobu KIMATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR EXECUTING ORIGINATING SERVICES IN A TERMINATI...
- Publication number 20220386213
- Publication date Dec 1, 2022
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...
- Publication number 20220377642
- Publication date Nov 24, 2022
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM
- Publication number 20210219205
- Publication date Jul 15, 2021
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...
- Publication number 20210153096
- Publication date May 20, 2021
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR EXECUTING ORIGINATING SERVICES IN A TERMINATI...
- Publication number 20200305057
- Publication date Sep 24, 2020
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NURSE CALL SYSTEM
- Publication number 20200258619
- Publication date Aug 13, 2020
- AIPHONE CO., LTD.
- Kenichi OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...
- Publication number 20200145894
- Publication date May 7, 2020
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALLING LINE/NAME IDENTIFICATION OF ENTERPRISE SUBSCRIBERS IN MOBIL...
- Publication number 20200045605
- Publication date Feb 6, 2020
- Tango Networks, Inc.
- Andrew Silver
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM
- Publication number 20190364481
- Publication date Nov 28, 2019
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...
- Publication number 20190110240
- Publication date Apr 11, 2019
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...
- Publication number 20180279198
- Publication date Sep 27, 2018
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM
- Publication number 20180227825
- Publication date Aug 9, 2018
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ENABLING VPN-LESS SESSION SETUP FOR CONNECTIN...
- Publication number 20180014240
- Publication date Jan 11, 2018
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...
- Publication number 20180007608
- Publication date Jan 4, 2018
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NURSE CALL SYSTEM, INTERFACE UNIT, AND NURSE CALL CONNECTION METHOD
- Publication number 20170135889
- Publication date May 18, 2017
- NEC PLATFORMS, LTD.
- Takuya OMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BULK TELEPHONY CONTROL SYSTEM SUBSCRIBER DATA MANIPULATION
- Publication number 20170105056
- Publication date Apr 13, 2017
- Haydn Faltyn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-HEALING INTER-CARRIER NETWORK SWITCH
- Publication number 20160036990
- Publication date Feb 4, 2016
- PEERLESS NETWORK, INC.
- James E. Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...
- Publication number 20140162634
- Publication date Jun 12, 2014
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ENABLING VPN-LESS SESSION SETUP FOR CONNECTIN...
- Publication number 20130329884
- Publication date Dec 12, 2013
- Tango Networks, Inc.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR INTEGRATING FUNCTIONS OF A TELECOMMUNICATIONS NETWORK IN...
- Publication number 20130315231
- Publication date Nov 28, 2013
- Claus Rist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM
- Publication number 20130294386
- Publication date Nov 7, 2013
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO DETECT PBX-MOBILITY CALL FAILURE
- Publication number 20130267212
- Publication date Oct 10, 2013
- Richard John George
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...
- Publication number 20130244645
- Publication date Sep 19, 2013
- TANGO NETWORKS, INC.
- Andrew Silver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK
- Publication number 20130217374
- Publication date Aug 22, 2013
- Research in Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF MITIGATING PHANTOM CALL TRAFFIC
- Publication number 20130177014
- Publication date Jul 11, 2013
- PEERLESS NETWORK, INC.
- Scott D. Kell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIVATE BRANCH EXCHANGE, VOICE QUALITY ADJUSTMENT METHOD, AND NON-T...
- Publication number 20130170636
- Publication date Jul 4, 2013
- NEC INFRONTIA CORPORATION
- Ichirou Akimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR UBIQUITOUS ACCESS TO DIALING PLANS FOR ENT...
- Publication number 20130094645
- Publication date Apr 18, 2013
- AT&T CORP.
- Marian Croak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL ROUTE GROUPS AND TRANSFORMATION PATTERNS
- Publication number 20130064361
- Publication date Mar 14, 2013
- Niels Brunsgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for connecting to private branch exchanges

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for executing originating services in a terminati...

Call flow system and method for use in a legacy telecommunication s...

Call flow system and method for use in a VoIP telecommunication system

Calling line/name identification of enterprise subscribers in mobil...

Nurse call system

System and method for executing originating services in a terminati...

Call flow system and method for use in a legacy telecommunication s...

IPBX control interface for distributed networks

Call flow system and method for use in a VoIP telecommunication system

Call flow system and method for use in a legacy telecommunication s...

IPBX control interface for distributed networks

System and method for contact identification

Exchange, call facilitation method, and call facilitation program

System and method for executing originating services in a terminati...

System and method for speeding call originations to a variety of de...

Call flow system and method for use in a legacy telecommunication s...

Calling line/name identification of enterprise subscribers in mobil...

Call flow system and method for use in a VOIP telecommunication system

Telephone system, exchange, telephone exchanging method, and teleph...

Method and system for managing internal and external calls for a gr...

Systems and methods for ingress call filtering

Call flow system and method for use in a legacy telecommunication s...

Nurse call system, interface unit, and nurse call connection method

System and method for enabling VPN-less session setup for connectin...

System and method for speeding call originations to a variety of de...

IPBX control interface for distributed networks

Call flow system and method for use in a VoIP telecommunication system

System and method for enabling VPN-less session setup for connectin...

Call flow system and method for use in a legacy telecommunication s...

Call extender for inter-carrier network switch

Patents Applicationslast 30 patents

CALLING LINE/NAME IDENTIFICATION OF ENTERPRISE SUBSCRIBERS IN MOBIL...

TELEPHONE SWITCHING DEVICE, TELEPHONE TERMINAL, TELEPHONE SWITCHING...

SYSTEM AND METHOD FOR EXECUTING ORIGINATING SERVICES IN A TERMINATI...

CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...

CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM

CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...

SYSTEM AND METHOD FOR EXECUTING ORIGINATING SERVICES IN A TERMINATI...

NURSE CALL SYSTEM

CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...

CALLING LINE/NAME IDENTIFICATION OF ENTERPRISE SUBSCRIBERS IN MOBIL...

CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM

CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...

SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...

CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM

SYSTEM AND METHOD FOR ENABLING VPN-LESS SESSION SETUP FOR CONNECTIN...

CALL FLOW SYSTEM AND METHOD FOR USE IN A LEGACY TELECOMMUNICATION S...

NURSE CALL SYSTEM, INTERFACE UNIT, AND NURSE CALL CONNECTION METHOD

BULK TELEPHONY CONTROL SYSTEM SUBSCRIBER DATA MANIPULATION

SELF-HEALING INTER-CARRIER NETWORK SWITCH

SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...

SYSTEM AND METHOD FOR ENABLING VPN-LESS SESSION SETUP FOR CONNECTIN...

METHOD FOR INTEGRATING FUNCTIONS OF A TELECOMMUNICATIONS NETWORK IN...

CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM

SYSTEM AND METHOD TO DETECT PBX-MOBILITY CALL FAILURE

SYSTEM AND METHOD FOR SPEEDING CALL ORIGINATIONS TO A VARIETY OF DE...

ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK

SYSTEMS AND METHODS OF MITIGATING PHANTOM CALL TRAFFIC

PRIVATE BRANCH EXCHANGE, VOICE QUALITY ADJUSTMENT METHOD, AND NON-T...

METHOD AND APPARATUS FOR UBIQUITOUS ACCESS TO DIALING PLANS FOR ENT...

LOCAL ROUTE GROUPS AND TRANSFORMATION PATTERNS