H04M - Telephonic communication

More topics under "H04M - Telephonic communication" (383,243)
H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
H04M 11 - Telephonic communication systems specially adapted for combination with other electrical systems (53,055)
H04M 13 - Party-line systems (159)
H04M 15 - Arrangements for metering, time-control or time-indication (14,957)
H04M 17 - Prepayment telephone systems (5,258)
H04M 19 - Current supply arrangements for telephone systems (7,475)
H04M 3 - Automatic or semi-automatic exchanges (99,881)
H04M 5 - Manual exchanges (1,342)
H04M 7 - Arrangements for interconnection between switching centres (24,777)
H04M 9 - Arrangements for interconnection not involving centralised switching (8,105)
H04M 99 - Subject matter not provided for in other groups of this subclass (11)

Patents for H04M - Telephonic communication (1,054)
06/2004
06/10/2004	WO2004049686A1 Methods and systems for notification of call to device
06/10/2004	WO2004049685A1 Methods and systems for cpn triggered collaboration
06/10/2004	WO2004049680A1 Methods and systems for line management
06/10/2004	WO2004049679A1 Method and systems for single number text messaging
06/10/2004	WO2004049678A1 Methods and systems for preemptive rejection of calls
06/10/2004	WO2004049677A2 Methods and systems for computer enhanced conference calling
06/10/2004	WO2004049676A2 Methods and systems for remote call establishment
06/10/2004	WO2004049674A2 Contextual information management methods in wireless communications devices
06/10/2004	WO2004049625A1 Methods and systems for configuring and providing conference calls
06/10/2004	WO2004049615A2 Methods and systems for automatic forwarding of communications to a preferred device
06/10/2004	WO2004049614A2 Methods and systems for call management with user intervention
06/10/2004	WO2004049608A2 Methods and systems for conference call buffering
06/10/2004	WO2004049183A1 Methods and systems for multiuser selective notification
06/10/2004	WO2004049136A2 Methods and systems for a call log
06/10/2004	WO2004049132A2 Method and apparatus for adaptive message notification
06/10/2004	WO2004049130A2 Methods and systems for directory information lookup
06/10/2004	WO2004049121A2 Methods and systems for automatic communication line management based on device location
06/10/2004	CA2774362A1 Methods and systems for call management with user intervention
06/10/2004	CA2507500A1 Methods and systems for automatic forwarding of communications to a preferred device
06/10/2004	CA2507492A1 Methods and systems for a call log
06/10/2004	CA2507490A1 Methods and systems for automatic communication line management based on device location
06/10/2004	CA2507154A1 Methods and systems for configuring and providing conference calls
06/10/2004	CA2507152A1 Methods and systems for computer enhanced conference calling
06/10/2004	CA2507129A1 Methods and systems for remote call establishment
06/10/2004	CA2507123A1 Methods and systems for conference call buffering
06/10/2004	CA2507097A1 Methods and systems for notification of call to device
06/10/2004	CA2507096A1 Methods and systems for cpn triggered collaboration
06/10/2004	CA2507094A1 Method and systems for single number text messaging
06/10/2004	CA2507093A1 Methods and systems for preemptive rejection of calls
06/10/2004	CA2507092A1 Methods and systems for multiuser selective notification
06/10/2004	CA2507085A1 Method and apparatus for adaptive message notification
06/10/2004	CA2507083A1 Methods and systems for directory information lookup
06/09/2004	CN1153432C Portable communication device and method for determining power consumption thereof
05/2004
05/27/2004	US20040101124 System and method for providing usage monitoring telephony services
05/25/2004	US6742061 Accessory control interface
05/06/2004	WO2004039042A2 System and method for delivering data services in integrated wireless networks
05/06/2004	CA2503506A1 System and method for delivering data services in integrated wireless networks
04/2004
04/29/2004	WO2004036878A2 A system and method for efficient call management for directory assistance services
04/28/2004	CN1148049C Mounting device of radio telephone
04/22/2004	US20040076141 Digital closed network constructed from a telephone exchange and a key telephone system and signal transmission method of the digital closed network
04/22/2004	DE10391056T5 Zusatzgerät-Steuerschnittstelle Accessory control interface
04/15/2004	WO2004032460A2 Method for providing a subscriber-based ringback tone sound stored in a mobile exchanger
04/15/2004	US20040071090 Methods and apparatus for improving resiliency of communication networks
04/01/2004	WO2004028118A2 System and method for providing usage monitoring telephony services
03/2004
03/25/2004	WO2004006545A3 System and method for efficiently distributing data
03/25/2004	US20040059774 System and method for efficiently distributing data
03/18/2004	WO2004008718A3 Methods and apparatus for improving resiliency of communication networks
03/18/2004	US20040051729 Aural user interface
02/2004
02/12/2004	WO2004014048A2 Wireless prepaid payphone system and cost control application
02/12/2004	US20040030695 Method and apparatus for automatically processing a user's communication
02/11/2004	EP1388097A2 Method and apparatus for automatically processing a user's communication
02/05/2004	WO2004012423A2 Aural user interface
02/05/2004	US20040023636 Wireless prepaid payphone system and cost control application
01/2004
01/28/2004	CN1471791A Telephone communication system and method over local area network wiring
01/22/2004	WO2004008719A2 Self-booting software defined radio module
01/22/2004	WO2004008718A2 Methods and apparatus for improving resiliency of communication networks
01/15/2004	WO2004006545A2 System and method for efficiently distributing data
01/13/2004	US6678413 System and method for object identification and behavior characterization using video analysis
01/08/2004	WO2003079647A3 System and method for ensuring proper billing in a cellular telephone system
01/01/2004	US20040002948 Portable electronic device and method for determining its context
12/2003
12/30/2003	US6671363 Telecommunications network with generic analysis mechanism
12/18/2003	WO2003077504A3 Accessory control interface
12/11/2003	WO2003079646A3 System and method for verifying subscriber data records in a telephone system
11/2003
11/27/2003	WO2003047216A3 Large scale videophone
11/27/2003	WO2003021914A3 System and method for enabling communication between video-enabled and non-video-enabled communication devices
10/2003
10/29/2003	CN1126355C Fixed subscriber unit of wireless local loop system
10/16/2003	WO2002047371A3 Tariff tables
10/15/2003	EP1131900B1 Improvements in, or relating to, vdsl transmission systems
10/15/2003	CN1124743C Television intercommunication telephone system
10/08/2003	EP1350310A2 Reduced soft output information packet selection
10/02/2003	US20030185167 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
09/2003
09/25/2003	WO2003079647A2 System and method for ensuring proper billing in a cellular telephone system
09/25/2003	WO2003079646A2 System and method for verifying subscriber data records in a telephone system
09/24/2003	CN2575916Y Digital distributing frame for communication
09/24/2003	CN1444801A Radiation-free cellular telephone system
09/23/2003	US6625600 Method and apparatus for automatically processing a user's communication
09/18/2003	WO2003077504A2 Accessory control interface
09/18/2003	US20030176182 System and method for verifying subscriber data records in a telephone system
09/18/2003	CA2476981A1 Accessory control interface
08/2003
08/28/2003	US20030163588 Targeted messaging to end user terminal connected to a service node in a communications network
08/27/2003	EP1337962A2 System and method for object identification and behavior characterization using video analysis
08/05/2003	CA2248724C Multiple-service offering communication terminal and multiple-service offering apparatus
07/2003
07/31/2003	WO2003061429A1 Personal device fastening system
07/31/2003	US20030145062 Data conversion server for voice browsing system
07/31/2003	US20030142646 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
07/31/2003	CA2473838A1 Personal device fastening system
07/24/2003	WO2002089451A3 Method and apparatus for automatically processing a user's communication
07/22/2003	US6598098 System having a port with two operating modes
07/01/2003	CA2301546C Apparatus and method for concurrent voice and data transmission
06/2003
06/18/2003	EP1319306A1 Telephone communication system and method over local area network wiring
06/05/2003	WO2003047216A2 Large scale videophone
05/2003
05/28/2003	CN2553487Y Height-adjuster for electronic device
05/13/2003	US6564073 Portable communication device and a method for determining the power consumption thereof
05/08/2003	WO2002102032A3 Methods and apparatuses for conducting a tv epg search in various search time periods
05/07/2003	CN1108051C Personal digital assistance device
04/2003
04/10/2003	WO2002098111A3 Compact hands-free adapter for use with a cellular telephone
04/10/2003	US20030067895 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/2003
03/13/2003	WO2003021914A2 System and method for enabling communication between video-enabled and non-video-enabled communication devices
03/06/2003	US20030046705 System and method for enabling communication between video-enabled and non-video-enabled communication devices
03/06/2003	US20030046698 Methods and apparatuses for conducting a TV EPG search in various search time periods

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