Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
11/2009
11/12/2009US20090280783 System and method for automatically drafting a blog entry
11/12/2009US20090280779 Subscriber server system for a cellular communication system
11/12/2009US20090279684 Method and system for call center screening
11/12/2009US20090279683 Method, apparatus and system for intelligent call routing
11/12/2009US20090279682 Method, system, and apparatus for access of network services using subsciber identities
11/12/2009US20090279681 Location- and presence-based media session routing
11/12/2009US20090279680 Method and system for performing routing of a phone call based on mutual contacts of a contact list
11/12/2009US20090279673 Method and system for test automation and dynamic test environment configuration
11/12/2009US20090279450 Method for allocation of a quality of service for a packet stream
11/12/2009CA2818466A1 System, apparatus and method to enable mobile stations to identify calls based on predetermined values set in a call header
11/12/2009CA2723257A1 Systems and methods for mobile wireless advertising platform
11/11/2009EP2117220A1 A method and device for blind transfer service
11/11/2009EP2117219A1 An enquiry diversion service method and a device thereof
11/11/2009EP2117218A1 Real-time voice-to-text conversion for telecommunication services
11/11/2009EP2117217A1 Voice mail service in communications system
11/11/2009EP2117216A1 Method and device for controlling call supervision authorisations according to a set of rules
11/11/2009EP2117215A1 Method and equipments for establishing communication to a busy subscriber
11/11/2009EP2117214A1 Processing data on a plurality of communication devices
11/11/2009EP2117213A1 Method and system for recording conversation, conversation-recording platform, and MRBT platform
11/11/2009EP2117212A1 Prompting message forming method and device for mobile terminal
11/11/2009EP2117211A1 A device, a method and a system for realizing hangup notification service
11/11/2009EP2117210A1 Communication method and communication system
11/11/2009EP2117209A1 Tool and method for prequalifying channels in an access network
11/11/2009EP2116863A1 Locating a mobile communications device
11/11/2009EP2116037A1 Distributed teleconference multichannel architecture, system, method, and computer program product
11/11/2009EP2116036A1 Identifying participants in a conference
11/11/2009EP2116035A1 Voice messages converted to text for display on a web site
11/11/2009EP2116034A1 Method of scheduling message delivery in a wireless communication system
11/11/2009EP2116033A1 Method and apparatus for event-based synchronization of information between communication devices
11/11/2009EP2116032A1 Active messaging that triggers future reminders
11/11/2009EP2116031A1 Phone availability indication and motion detection
11/11/2009EP2116030A1 Systems and methods for filtering cellular telephone messages
11/11/2009EP2116029A1 Voice over internet protocol (voip) location based commercial prospect conferencing
11/11/2009EP2116028A1 Urgent call misappropriation prevention system and method using wireless communications
11/11/2009EP2116027A1 Access circuit test for transfer engineering
11/11/2009EP2116023A1 Voicemail systems and methods
11/11/2009EP2116022A2 Voicemail systems and methods
11/11/2009EP2115967A1 Method for adapting the routing of client communications in an ims-type network
11/11/2009EP2115877A1 Frequency translation module protection circuit
11/11/2009EP2115736A1 System and method for telephonic user authentication
11/11/2009EP2115734A1 Ordering recognition results produced by an automatic speech recognition engine for a multimodal application
11/11/2009EP2115639A1 Invoking tapered prompts in a multimodal application
11/11/2009EP2115613A2 Interactive advisory system for prioritizing content
11/11/2009EP1851946B1 System and apparatus for processing network events
11/11/2009EP1621003B1 Method and apparatus for exchanging information during a dormant packet data session
11/11/2009EP1520388B1 Updating presence information
11/11/2009CN201345681Y Terminal with the sound amplifying function
11/11/2009CN101578850A Identifying participants in a conference
11/11/2009CN101578849A Voicemail systems and methods
11/11/2009CN101578848A Methods and devices for adaptive ringtone generation
11/11/2009CN101577839A Method and system for processing links between network elements of intelligent network platform
11/11/2009CN101577838A Method and device for dynamically controlling line-card power in communication systems
11/11/2009CN101577772A Garding charging method and device
11/11/2009CN101577771A Realization method and system of communication service without disconnection based on copper cables
11/11/2009CN101577768A Digital audio conference centre management system
11/11/2009CN101577767A Real-time voice-to-text conversion for telecommunication services
11/11/2009CN101577766A Method, device and system for detecting signal voice
11/11/2009CN101577765A Line multiplexed communication equipment based on twisted pair, system and network thereof
11/11/2009CN101577763A Cellphone message tracking mechanism and application thereof in cellphone code test method
11/11/2009CN101577751A Method for mobile terminal to realize function of hearing aid
11/11/2009CN101577734A Method for realizing high capacity call by H.323 protocol stack and the system thereof
11/11/2009CN101576965A Method for truth confirmation by scanning bar code and device thereof
11/11/2009CN100559898C A method and an apparatus for adding a new member to an active group call in a group communication network
11/11/2009CN100559821C Filter for telephone lines adaptive for ADSL Transmission
11/11/2009CN100559819C Call system, proxy dial server apparatus and proxy dial method for use therewith, and program thereof
11/11/2009CN100559818C Automatic redialing method of mobile communication system
11/11/2009CN100559817C Method and its system for eliminating stereophonic echo based on voice signal separate model
11/11/2009CN100559816C 软件呼叫控制代理 Software Call Control Agent
11/11/2009CN100559764C Method and plan in telecommunication net
11/10/2009USRE40966 Open ‘plug and play’ O and M architecture for a radio base station
11/10/2009US7617457 System and method for collaborative call management
11/10/2009US7617287 Cellular messaging alert method and system
11/10/2009US7617094 Methods, apparatus, and products for identifying a conversation
11/10/2009US7616971 System and method for providing access to forms for displaying information on a wireless access device
11/10/2009US7616950 Call forwarding control device and method of call management
11/10/2009US7616948 User method for selective wireless communication with contact list memory
11/10/2009US7616947 Mobile collection application
11/10/2009US7616946 Mobile terminal having bookmark functionn of contents service and operation method thereof
11/10/2009US7616944 Method and apparatus for call notification and delivery to a busy mobile station
11/10/2009US7616758 Method and system for implementing an intelligent redial system
11/10/2009US7616757 Scalable call center telecommunications system
11/10/2009US7616756 Call center first access resolution
11/10/2009US7616755 Efficiency report generator
11/10/2009US7616752 Methods, systems, and computer program products for providing call waiting and caller ID and for toggling between active and waiting calls using session initiation protocol (SIP)
11/10/2009US7616751 Managing held telephone calls by using a messaging resource
11/10/2009US7616750 Method and system for forwarding telephone calls based on presence information
11/10/2009US7616749 Call park and call park pickup systems, methods and network devices
11/10/2009US7616748 Central call screening system
11/10/2009US7616747 Telephone network control system and method
11/10/2009US7616744 Order confirmation system using clip and method thereof, and on-line accomplishment authentication method of transaction accomplishment using the same
11/10/2009US7616742 Bandwidth reduction in a VoIP network using music on hold
11/10/2009US7616739 Method for forwarding multimedia messages between different multimedia messaging service centers
11/10/2009US7616626 Telephone exchange apparatus and control method for telephone exchange apparatus
11/10/2009US7616623 Technique for providing intelligent features for calls in a communications network independent of network architecture
11/09/2009CA2631228A1 Providing dynamic services during a voice call
11/05/2009WO2009134940A1 An improved headset
11/05/2009WO2009134800A1 System and method for modifying caller behavior
11/05/2009WO2009134156A1 An enhanced computer telephone integration system
11/05/2009WO2009133488A1 Method of forwarding a phone call through the internet protocol network
11/05/2009WO2009133426A1 Method and system for launching a collaboration among teleconference participants
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