using two or more extensions per line

Industry

CPC
H04M1/723

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

Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M1/00Substation equipment

Current Industry

H04M1/723using two or more extensions per line

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method, system and apparatus for causing a communication client to...
- Patent number 10,389,762
- Issue date Aug 20, 2019
- BCE Inc.
- David William Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for wireless docking utilizing a wireless docking...
- Patent number 9,749,038
- Issue date Aug 29, 2017
- QUALCOMM Incorporated
- Xiaolong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for notifying an end user of a messaging event...
- Patent number 9,553,999
- Issue date Jan 24, 2017
- AT&T Intellectual Property I, L.P.
- Edward Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for persistent wireless docking
- Patent number 9,544,048
- Issue date Jan 10, 2017
- QUALCOMM Incorporated
- Vijayalakshmi R. Raveendran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular docking station
- Patent number 9,258,845
- Issue date Feb 9, 2016
- AT&T Intellectual Property I, L.P.
- Sebastiano DePani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for notifying communication in progress to terminals connect...
- Patent number 8,861,700
- Issue date Oct 14, 2014
- Orange
- Jérôme Chauvel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lower main device and non-IP terminal housing method
- Patent number 8,611,341
- Issue date Dec 17, 2013
- NEC Infrontia Corporation
- Akinori Hikabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configuration for antimicrobial multi-handest telephone system
- Patent number 8,600,045
- Issue date Dec 3, 2013
- Language Line Services, Inc.
- Donald Lee Tuck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input/output end point control for integrated telecommunications ne...
- Patent number 8,593,267
- Issue date Nov 26, 2013
- Carl Fitzsimmons
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for indicating a caller's intent
- Patent number 8,594,318
- Issue date Nov 26, 2013
- Bessy Wen-Han Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular docking station
- Patent number 8,583,106
- Issue date Nov 12, 2013
- AT&T Intellectual Property I, L.P.
- Sebastiano DePani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone communication system over a single telephone line
- Patent number 8,559,422
- Issue date Oct 15, 2013
- MOSAID Technologies Incorporated
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speakerphone and extension speakerphone for use in personal emergen...
- Patent number 8,515,022
- Issue date Aug 20, 2013
- Koninklijke Philips N.V.
- Anson William Wooding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call handling for incoming telephone calls
- Patent number 8,498,397
- Issue date Jul 30, 2013
- BCE Inc.
- Karen Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast digital channel changing
- Patent number 8,397,269
- Issue date Mar 12, 2013
- Microsoft Corporation
- Peter T. Barrett
- G11 - INFORMATION STORAGE
Information Patent Grant
Wireless communications device and method for use with telephone ne...
- Patent number 8,374,581
- Issue date Feb 12, 2013
- International Business Machines Corporation
- Robert Ellis Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for transporting home networking frame-based communicatio...
- Patent number 8,296,817
- Issue date Oct 23, 2012
- Broadcom Corporation
- David Fifield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data conversion system
- Patent number 8,285,896
- Issue date Oct 9, 2012
- GVBB Holdings S.A.R.L.
- Atsushi Tabuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Telephone communication system over a single telephone line
- Patent number 8,223,800
- Issue date Jul 17, 2012
- Mosaid Technologies Incorporated
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input/output end point control for integrated telecommunications-ne...
- Patent number 8,189,507
- Issue date May 29, 2012
- Carl Fitzsimmons
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television apparatus
- Patent number 8,120,713
- Issue date Feb 21, 2012
- Sony Corporation
- Tatsuya Sakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Networkable telephone system
- Patent number 8,116,447
- Issue date Feb 14, 2012
- Siemens Enterprise Communications, Inc.
- Rami Caspi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for making and receiving cellular telephone calls...
- Patent number 8,032,179
- Issue date Oct 4, 2011
- AT&T Intellectual Property I, L.P.
- Edward Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone communication system over a single telephone line
- Patent number 8,000,349
- Issue date Aug 16, 2011
- MOSAID Technologies Incorporated
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed media telecommunication call manager
- Patent number 7,995,091
- Issue date Aug 9, 2011
- France Telecom SA
- Michael David Stanmore Crook
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for notifying an end user of a messaging event...
- Patent number 7,970,116
- Issue date Jun 28, 2011
- AT&T Intellectual Property I, L.P.
- Edward Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Maintenance information communication terminal, image forming appar...
- Patent number 7,899,165
- Issue date Mar 1, 2011
- Sharp Kabushiki Kaisha
- Nobuyuki Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Septal occluder and associated methods
- Patent number 7,867,250
- Issue date Jan 11, 2011
- NMT Medical, Inc.
- Carol A. Ryan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coding image signal
- Patent number 7,801,222
- Issue date Sep 21, 2010
- LG Electronics Inc.
- Kwang-Deok Seo
- G11 - INFORMATION STORAGE
Information Patent Grant
Network breaker
- Patent number 7,783,033
- Issue date Aug 24, 2010
- Telefonaktiebolaget LM Ericsson (publ)
- Olle Cederberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR CAUSING A COMMUNICATION CLIENT TO...
- Publication number 20190373025
- Publication date Dec 5, 2019
- BCE INC.
- David William CLARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND TERMINAL FOR PROCESSING COMMUNICATION EVENT OF T...
- Publication number 20170134939
- Publication date May 11, 2017
- YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
- Ruiquan YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INDICATING A CALLER'S INTENT
- Publication number 20140171044
- Publication date Jun 19, 2014
- Bessy Wen-Han LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cellular Docking Station
- Publication number 20140066032
- Publication date Mar 6, 2014
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Sebastiano DePani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR WIRELESS DOCKING UTILIZING A WIRELESS DOCKING...
- Publication number 20130311693
- Publication date Nov 21, 2013
- QUALCOMM Incorporated
- Xiaolong HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PERSISTENT WIRELESS DOCKING
- Publication number 20130309973
- Publication date Nov 21, 2013
- QUALCOMM Incorporated
- Vijayalakshmi R. RAVEENDRAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR DIRECT PAIRING IN A WIRELESS DOCKING SYSTEM
- Publication number 20130311692
- Publication date Nov 21, 2013
- QUALCOMM Incorporated
- Xiaolong HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOWER MAIN DEVICE AND NON-IP TERMINAL HOUSING METHOD
- Publication number 20130156046
- Publication date Jun 20, 2013
- NEC INFRONTIA CORPORATION
- Akinori HIKABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE COMMUNICATION SYSTEM OVER A SINGLE TELEPHONE LINE
- Publication number 20120307990
- Publication date Dec 6, 2012
- MOSAID TECHNOLOGIES INCORPORATED
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INPUT/OUTPUT END POINT CONTROL FOR INTEGRATED TELECOMMUNICATIONS NE...
- Publication number 20120207150
- Publication date Aug 16, 2012
- Carl Fitzsimmons
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR NOTIFYING COMMUNICATION IN PROGRESS TO TERMINALS CONNECT...
- Publication number 20120170733
- Publication date Jul 5, 2012
- FRANCE TELECOM
- Jérôme Chauvel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Apparatus, Programmable Device Incorporated in the Ap...
- Publication number 20110268256
- Publication date Nov 3, 2011
- Eiji Ootsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR NOTIFYING AN END USER OF A MESSAGING EVENT...
- Publication number 20110222677
- Publication date Sep 15, 2011
- AT&T KNOWLEDGE VENTURES, L.P.
- EDWARD WALTER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPTAL OCCLUDER AND ASSOCIATED METHODS
- Publication number 20110106149
- Publication date May 5, 2011
- NMT Medical, Inc.
- Carol A. Ryan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPEAKERPHONE AND EXTENSION SPEAKERPHONE FOR USE IN PERSONAL EMERGEN...
- Publication number 20110081005
- Publication date Apr 7, 2011
- Koninklijke Philips Electronics N.V.
- Anson William Wooding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR CAUSING A COMMUNICATION CLIENT TO...
- Publication number 20100217823
- Publication date Aug 26, 2010
- BCE INC.
- David William Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STANDBY TERMINAL AND METHOD OF PROVIDING CALL WAITING SOUND T...
- Publication number 20100210247
- Publication date Aug 19, 2010
- Samsung Electronics Co., Ltd.
- Won Hui KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURATION FOR ANTIMICROBIAL MULTI-HANDEST TELEPHONE SYSTEM
- Publication number 20090304176
- Publication date Dec 10, 2009
- Donald Lee Tuck, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL HANDLING FOR INCOMING TELEPHONE CALLS
- Publication number 20090175430
- Publication date Jul 9, 2009
- Karen Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELECOM ADAPTER LAYER SYSTEM, AND METHOD AND APPARATUS FOR ACQUIRIN...
- Publication number 20080320479
- Publication date Dec 25, 2008
- Huawei Technologies Co., Ltd
- Xiang Ye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FFT-BASED MULTICHANNEL VIDEO RECEIVER
- Publication number 20080260044
- Publication date Oct 23, 2008
- Weijie Yun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone communication system over a single telephone line
- Publication number 20080232579
- Publication date Sep 25, 2008
- Serconet Ltd.
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adapter Connecting Telephone Signals to a Telephone to Adapt the Te...
- Publication number 20080187131
- Publication date Aug 7, 2008
- Michael Brod
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication terminal and method of operating the same
- Publication number 20080188268
- Publication date Aug 7, 2008
- LG ELECTRONICS INC.
- Tae Hun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network telephone system and methods therefor
- Publication number 20080151874
- Publication date Jun 26, 2008
- Sol H. Wynn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INPUT/OUTPUT END POINT CONTROL FOR INTEGRATED TELECOMMUNICATIONS- N...
- Publication number 20080107258
- Publication date May 8, 2008
- Carl Fitzsimmons
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cellular Docketing Station
- Publication number 20080096528
- Publication date Apr 24, 2008
- AT&T Delaware Intellectual Property, Inc.
- Sebastiano DePani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Device with Speaker Grill
- Publication number 20080088750
- Publication date Apr 17, 2008
- Michael Cadio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR NOTIFYING AN END USER OF A MESSAGING EVENT...
- Publication number 20080089497
- Publication date Apr 17, 2008
- AT&T KNOWLEDGE VENTURES, L.P.
- EDWARD WALTER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network breaker
- Publication number 20080056482
- Publication date Mar 6, 2008
- Telefonaktiebolaget LM Ericsson (publ)
- Olle Cederberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using two or more extensions per line

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method, system and apparatus for causing a communication client to...

System and method for wireless docking utilizing a wireless docking...

Method and apparatus for notifying an end user of a messaging event...

System and method for persistent wireless docking

Cellular docking station

Method for notifying communication in progress to terminals connect...

Lower main device and non-IP terminal housing method

Configuration for antimicrobial multi-handest telephone system

Input/output end point control for integrated telecommunications ne...

Method and apparatus for indicating a caller's intent

Cellular docking station

Telephone communication system over a single telephone line

Speakerphone and extension speakerphone for use in personal emergen...

Call handling for incoming telephone calls

Fast digital channel changing

Wireless communications device and method for use with telephone ne...

Apparatus for transporting home networking frame-based communicatio...

Data conversion system

Telephone communication system over a single telephone line

Input/output end point control for integrated telecommunications-ne...

Television apparatus

Networkable telephone system

System and method for making and receiving cellular telephone calls...

Telephone communication system over a single telephone line

Mixed media telecommunication call manager

Method and apparatus for notifying an end user of a messaging event...

Maintenance information communication terminal, image forming appar...

Septal occluder and associated methods

Coding image signal

Network breaker

Patents Applicationslast 30 patents

METHOD, SYSTEM AND APPARATUS FOR CAUSING A COMMUNICATION CLIENT TO...

METHOD, DEVICE AND TERMINAL FOR PROCESSING COMMUNICATION EVENT OF T...

METHOD AND APPARATUS FOR INDICATING A CALLER'S INTENT

Cellular Docking Station

SYSTEM AND METHOD FOR WIRELESS DOCKING UTILIZING A WIRELESS DOCKING...

SYSTEM AND METHOD FOR PERSISTENT WIRELESS DOCKING

APPARATUS AND METHOD FOR DIRECT PAIRING IN A WIRELESS DOCKING SYSTEM

LOWER MAIN DEVICE AND NON-IP TERMINAL HOUSING METHOD

TELEPHONE COMMUNICATION SYSTEM OVER A SINGLE TELEPHONE LINE

INPUT/OUTPUT END POINT CONTROL FOR INTEGRATED TELECOMMUNICATIONS NE...

METHOD FOR NOTIFYING COMMUNICATION IN PROGRESS TO TERMINALS CONNECT...

Communication Apparatus, Programmable Device Incorporated in the Ap...

METHOD AND APPARATUS FOR NOTIFYING AN END USER OF A MESSAGING EVENT...

SEPTAL OCCLUDER AND ASSOCIATED METHODS

SPEAKERPHONE AND EXTENSION SPEAKERPHONE FOR USE IN PERSONAL EMERGEN...

METHOD, SYSTEM AND APPARATUS FOR CAUSING A COMMUNICATION CLIENT TO...

MULTI-STANDBY TERMINAL AND METHOD OF PROVIDING CALL WAITING SOUND T...

CONFIGURATION FOR ANTIMICROBIAL MULTI-HANDEST TELEPHONE SYSTEM

CALL HANDLING FOR INCOMING TELEPHONE CALLS

TELECOM ADAPTER LAYER SYSTEM, AND METHOD AND APPARATUS FOR ACQUIRIN...

FFT-BASED MULTICHANNEL VIDEO RECEIVER

Telephone communication system over a single telephone line

Adapter Connecting Telephone Signals to a Telephone to Adapt the Te...

Mobile communication terminal and method of operating the same

Network telephone system and methods therefor

INPUT/OUTPUT END POINT CONTROL FOR INTEGRATED TELECOMMUNICATIONS- N...

Cellular Docketing Station

Display Device with Speaker Grill

METHOD AND APPARATUS FOR NOTIFYING AN END USER OF A MESSAGING EVENT...

Network breaker