Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
03/2007
03/28/2007CN1937791A System and method for realizing value-added business based on user identification module
03/28/2007CN1937785A Server apparatus
03/28/2007CN1937688A Method for realizing calling
03/28/2007CN1937687A Automatic allocating and maintaining parameter transmission method for visual telephone terminal
03/28/2007CN1937682A Safety reporting system and method
03/28/2007CN1937680A Voice gateway and method for constructing special link from voice gateway
03/28/2007CN1937678A Method and system for realizing calling transfer
03/28/2007CN1937677A Calling center system
03/28/2007CN1937676A 农业电话语音服务系统 Agricultural telephone voice service system
03/28/2007CN1937675A ParIayAPI based multimedia calling center system
03/28/2007CN1937674A Method and apparatus for a voice portal server
03/28/2007CN1937673A IP phone voice answer interacting system and its method
03/28/2007CN1937672A Network node for realizing callback notice business and its method
03/28/2007CN1937671A Garbage telephone-resistance method, system, terminal and server end
03/28/2007CN1937670A System and method for realizing customizable broadcast voice
03/28/2007CN1937669A 电话系统 Phone System
03/28/2007CN1937668A Method for converting frequency-modulated music into mobile communication terminal caller ring tone and its terminal
03/28/2007CN1937667A Telephony/conference activity presence state
03/28/2007CN1937666A Method for realizing calling number additional label and customized information presenting in communication network
03/28/2007CN1937665A Method for realizing caller ID using comicand animation mode
03/28/2007CN1937664A System and method for realizing multi-language conference
03/28/2007CN1937663A Method, system and device for realizing variable voice telephone business
03/28/2007CN1937662A User unified authentication method for telecommunication voice value-added business
03/28/2007CN1937661A Unified short message service code system and method
03/28/2007CN1937660A Ring tone downloading method
03/28/2007CN1937659A System and method for telecommunication device volume-expanding automatic-registering traffic statistic task
03/28/2007CN1937658A Quick query warning method for telecommunication management network
03/28/2007CN1937657A Linear echo control method
03/28/2007CN1937648A Method for distributing advertising using network phone
03/28/2007CN1937633A Mobile station call transferring method and device
03/28/2007CN1937544A IP phone monitoring system
03/28/2007CN1937523A Client service emergency system and its realizing method
03/28/2007CN1937517A Video conference system and its data transmission method and device
03/28/2007CN1937461A Terminal test device based on terminal management business
03/28/2007CN1936914A Information processing apparatus and control method for the same
03/28/2007CN1307848C Portable telephone and communicating inquiry method
03/28/2007CN1307847C Management of calls to roaming subscriber
03/28/2007CN1307835C Network information processing system and information processing method
03/28/2007CN1307824C U port testing method of ISDN user plate
03/28/2007CA2558630A1 Methods and apparatus for allocating resources in a distributed environment based on network assessment
03/28/2007CA2558616A1 Detection of telephone number spoofing
03/27/2007US7197560 Communications system with fraud monitoring
03/27/2007US7197551 Method and system for implementing supervision in a telecommunication system
03/27/2007US7197462 System and method for information access
03/27/2007US7197455 Content selection system
03/27/2007US7197324 Permission based text messaging
03/27/2007US7197322 Method and system for facilitating location-based services
03/27/2007US7197321 Method and system for providing supervisory control over wireless phone usage
03/27/2007US7197302 System and method for interchangeable modular hardware components for wireless communication devices
03/27/2007US7197301 Method and apparatus for secure immediate wireless access in a telecommunications network
03/27/2007US7197300 Mobile communication terminal, selection method for destination of communication, and computer program for mobile communication terminal
03/27/2007US7197297 Authentication method for enabling a user of a mobile station to access to private data or services
03/27/2007US7197138 Programmable device and methods for disabling a ring signal in response to a detected off-hook condition
03/27/2007US7197134 DTMF generating assistant
03/27/2007US7197133 Information transfer to a call agent using a portal system
03/27/2007US7197132 Adaptive transaction guidance
03/27/2007US7197131 Web-based network monitoring tool
03/27/2007US7197130 Dynamic load balancing between multiple locations with different telephony system
03/27/2007US7197128 Telecommunication architecture
03/27/2007US7197127 Method and system for priority based telephone call screening
03/27/2007US7197126 Human communication system
03/27/2007US7197125 Method and apparatus for selecting and managing wireless network services using a directory
03/27/2007US7197124 In-bound call directed telephone station and method of directing a telephone station based on an in-bound call
03/27/2007US7197123 System and method for presenting caller identification logs
03/27/2007US7197122 Short voice message (SVM) service method, apparatus and system
03/27/2007US7197120 Method and system for facilitating mediated communication
03/27/2007US7197034 Closed user group service in a mobile communication system
03/27/2007US7197030 Processing device network
03/27/2007US7197025 Method for paging a device in a wireless network
03/27/2007US7196910 Routing and labeling system for wires, cables, fibers and the like
03/27/2007CA2520706A1 Telecommunications carrier detection and repeater module
03/27/2007CA2418184C Method of announcing information pertaining to a called party to a calling party during call set-up
03/27/2007CA2417244C Video messaging
03/27/2007CA2411458C System for securely communicating amongst client computer systems
03/27/2007CA2364868C Timely shut-down of a real-time work center
03/27/2007CA2285475C Distinctive call waiting alert and management device
03/27/2007CA2206635C Flow control method for short message service-busy subscriber
03/27/2007CA2162949C Telephone ringback test device and method
03/27/2007CA2162763C Automated trouble-shooting mechanism resident in craftsperson's portable test and communications device
03/26/2007CA2560429A1 Surge protection methods and apparatus
03/23/2007WO2007033459A1 Method and system to enable touch-free incoming call handling and touch-free outgoing call origination
03/23/2007WO2007033458A1 Methods and systems for touch-free call handling
03/22/2007WO2007033029A1 A system for monitoring cable interface connections in a network
03/22/2007WO2007032806A2 Prevention of an alarm activation and supporting methods and apparatus
03/22/2007WO2007032783A1 Language interpretation call transferring in a telecommunications network
03/22/2007WO2007032782A1 System and method for providing a language access line
03/22/2007WO2007031601A1 Controlling content sharing during a teleconferencing session
03/22/2007WO2007031358A1 Method and device for limiting the validity of a directory number, e.g. to n number of uses
03/22/2007WO2007030991A1 A method for providing location information and system thereof and a ring back tone device
03/22/2007WO2002037794A9 Secure method for communicating and providing services on digital networks and implementing architecture
03/22/2007US20070067811 Information processing apparatus and control method for the information processing apparatus
03/22/2007US20070067158 Distributed telephone conference with speech coders
03/22/2007US20070066295 Method and network for downloading data to mobile devices
03/22/2007US20070066294 Communication system and method for executing application program that specifies no communication parameter
03/22/2007US20070066293 Mobile communication device, method for downloading configuration files, and wireless communication system
03/22/2007US20070066292 Over the air provisioning of a wireless mobile station using IP multimedia subsystem mode
03/22/2007US20070066288 System and method for sharing a personal contact directory
03/22/2007US20070066287 Method and system of advertising in a mobile communication system
03/22/2007US20070064924 Method of configuring interface device and protection device in digital communication system, and the resultant system
03/22/2007US20070064921 Caller-Generated ring tones