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H04M3/04
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M3/00
Automatic or semi-automatic exchanges
Current Industry
H04M3/04
calling signal supplied from final selector
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and related methods for visual indication of callee ID info...
Patent number
10,129,395
Issue date
Nov 13, 2018
SORENSON IP HOLDINGS LLC
Conrad Arlo Maxwell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Forwarding telephone calls to a mobile terminal via a femtocell
Patent number
9,807,245
Issue date
Oct 31, 2017
Telefonaktiebolaget LM Ericsson (publ)
Antoine Den Brok
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for displaying incoming call information
Patent number
9,609,109
Issue date
Mar 28, 2017
Tencent Technology (Shenzhen) Company Limited
Xiaobo Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and related methods for visual indication of an occurrence...
Patent number
8,976,940
Issue date
Mar 10, 2015
Sorenson Communications, Inc.
Conrad Arlo Maxwell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call signal generating device
Patent number
8,666,060
Issue date
Mar 4, 2014
NEC Access Technica Ltd
Takuma Aoshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communications terminal and method
Patent number
8,537,995
Issue date
Sep 17, 2013
Nokia Corporation
Antti A Koskela
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for processing a call request
Patent number
8,521,233
Issue date
Aug 27, 2013
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Kai-Sheng Ren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for disabling the audible and visual notifications that are...
Patent number
8,254,904
Issue date
Aug 28, 2012
Rani Shabtai Radoshinsky
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for caller control of a distinctive ring
Patent number
7,555,109
Issue date
Jun 30, 2009
AT&T Intellectual Property I, L.P.
Hong Thi Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communications terminal and method
Patent number
7,412,041
Issue date
Aug 12, 2008
Nokia Corporation
Antti A. Koskela
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile phone system with incoming melody designating function and m...
Patent number
7,251,506
Issue date
Jul 31, 2007
NEC Corporation
Hiroshi Yasutake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for caller control of a distinctive ring
Patent number
7,106,846
Issue date
Sep 12, 2006
BellSouth Intellectual Property Corp.
Hong Thi Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for distributing ring tone data used for generati...
Patent number
7,058,429
Issue date
Jun 6, 2006
NEC Corporation
Yasuhisa Fujito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Active decoupling and power management circuit for line-powered rin...
Patent number
6,690,792
Issue date
Feb 10, 2004
Adtran Inc.
Steven M. Robinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synthesized telephone line ring signal impedance termination
Patent number
6,654,461
Issue date
Nov 25, 2003
3COM Corporation
Spiro Poulis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual format caller ID for both FSK and DTMF caller ID formats
Patent number
5,907,605
Issue date
May 25, 1999
Servicios Condumex S.A. de C.V.
Ismael Ortiz Ramirez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Advanced Routing for Telecommunications System Users
Publication number
20150365534
Publication date
Dec 17, 2015
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Antoine BROK DEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND RELATED METHODS FOR VISUAL INDICATION OF AN OCCURRENCE...
Publication number
20140270101
Publication date
Sep 18, 2014
SORENSON COMMUNICATIONS, INC.
Conrad Arlo MAXWELL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING AUTOMATIC DETERMINATION OF A CALL T...
Publication number
20130182703
Publication date
Jul 18, 2013
THOMSON LICENSING
Steven Lee Cooper
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROCESSING A CALL REQUEST
Publication number
20120220270
Publication date
Aug 30, 2012
HON HAI Precision Industry CO., LTD.
KAI-SHENG REN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CALL SIGNAL GENERATING DEVICE
Publication number
20110299677
Publication date
Dec 8, 2011
TAKUMA AOSHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR MANAGING MOBILE PHONE RING TONE PROFILES
Publication number
20100227602
Publication date
Sep 9, 2010
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
MIN-YAN ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATIONS TERMINAL AND METHOD
Publication number
20080268821
Publication date
Oct 30, 2008
Nokia Corporation
Antti A. KOSKELA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of providing customized ring tone service
Publication number
20070264978
Publication date
Nov 15, 2007
Daniel Stewart Stoops
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and an apparatus for provisioning content data
Publication number
20060276174
Publication date
Dec 7, 2006
Eyal Katz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Customized ringtones and method for their production
Publication number
20060199575
Publication date
Sep 7, 2006
Jeffrey Moore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for caller control of a distinctive ring
Publication number
20060104434
Publication date
May 18, 2006
Hong Thi Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communications terminal and method
Publication number
20060029202
Publication date
Feb 9, 2006
Antti Koskela
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone having ring stopping function
Publication number
20050195952
Publication date
Sep 8, 2005
John C. Dyer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile phone system with incoming melody designating function and m...
Publication number
20050090292
Publication date
Apr 28, 2005
NEC Corporation
Hiroshi Yasutake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for caller control of a distinctive ring
Publication number
20030202651
Publication date
Oct 30, 2003
Hong T. Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for distributing ring tone data used for generati...
Publication number
20030109251
Publication date
Jun 12, 2003
NEC Corporation
Yasuhisa Fujito
H04 - ELECTRIC COMMUNICATION TECHNIQUE