Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
02/2012
02/22/2012EP2420048A1 Systems and methods for computer and voice conference audio transmission during conference call via voip device
02/22/2012EP1611768B1 Lawful interception of multimedia calls
02/22/2012EP1479253B1 Method and apparatus for providing subscriber-based ringback tone
02/22/2012CN202150946U 一种银行自助设备监控短信查询的装置 Means a bank's self-service equipment to monitor SMS query
02/22/2012CN102362484A Access management system and access management method
02/22/2012CN102362476A Apparatus and methods for transmission of emergency call data over wireless networks
02/22/2012CN102360347A Voice translation method and system and voice translation server
02/22/2012CN101557443B 数字电话会议的桥路运算方法 Bridge the digital computation method of the conference call
02/22/2012CN101500042B 一种兼容多种多方语音业务的方法及其系统 A variety of multi-voice services in a consistent method and system
02/22/2012CN101489319B 控制无线分组交换语音呼叫的系统及方法 System and method for controlling a wireless packet voice call exchange
02/22/2012CN101459731B 智能业务监听的方法、监听设备、系统及应用服务器 Smart business listener methods, monitoring equipment, systems and application servers
02/22/2012CN101383871B 一种网元配置的实现方法及装置 NE configuration to achieve a method and apparatus
02/22/2012CN101232665B 用于移动通信终端的回电设定及自动提示的方法 Call setup and method for automatically prompts for a mobile communication terminal
02/22/2012CN101141517B 互联网广告电话的实现方法及系统 Internet advertising method and system implementations phone
02/22/2012CN101106758B 业务预约的方法和移动终端 Service subscription method and a mobile terminal
02/22/2012CN101103618B 基于dss1的虚拟专用网的合法侦听 Based on lawful interception dss1 virtual private network
02/21/2012USRE43205 Skill based chat function in a communication system
02/21/2012US8122057 System and method for the transformation and canonicalization of semantically structured data
02/21/2012US8121625 System for enabling communication between computers and mobile telephones
02/21/2012US8121620 Location tracking of mobile phone using GPS function
02/21/2012US8121588 Voice-extending emergency response system
02/21/2012US8121587 Communication device
02/21/2012US8121586 Systems and methods for voice based search
02/21/2012US8121585 Technique for synchronizing data with a mobile device based on a synchronization context
02/21/2012US8121584 Methods for handling conference communication and the communication apparatuses utilizing the same
02/21/2012US8121583 Methods and apparatus for push to talk and conferencing service
02/21/2012US8121582 Apparatus and method of wireless instant messaging
02/21/2012US8121281 Interactive process map for a remote call center
02/21/2012US8121280 Expedited call setup
02/21/2012US8121279 Discussion unit with removable rim
02/21/2012US8121278 Teleconferencing systems and methods
02/21/2012US8121277 Catch-up playback in a conferencing system
02/21/2012US8121276 Multicast call processing unit for telecommunication devices
02/21/2012US8121275 Temporary provisioned public call treatment for calls initiated from a private party device
02/21/2012US8121274 Method and apparatus for processing multiple services per call
02/21/2012US8121273 Call interceptor
02/21/2012US8121267 Forked-call ringback replacement system
02/21/2012US8121266 Method for checking a ring-back signal
02/21/2012US8121265 Retrieval of deleted voice messages in voice messaging system
02/21/2012US8121262 Text feedback to an on-hold party
02/21/2012US8121260 Method and apparatus for retraining of echo cancellation
02/21/2012US8120713 Television apparatus
02/21/2012CA2588682C Method for providing access to a voice mail system
02/20/2012CA2748080A1 System and method for conducting a computer-aided telephone interview
02/16/2012WO2012020807A1 Mobile unit, communication control device, and communication control method
02/16/2012WO2012020284A1 Apparatus and method for evaluating voice quality in a mobile network
02/16/2012WO2012019836A1 System and method of diagnosis of incidents and technical support regarding communication services
02/16/2012WO2012019653A1 Web-telco convergence comprising downloading script commands to user terminals
02/16/2012WO2012019406A1 Method, system and client for realizing traffic console service
02/16/2012US20120042094 Method and device for an internet radio capable of obtaining playlist content from a content server
02/16/2012US20120040656 Electronic device and method for controlling the working mode thereof
02/16/2012US20120040655 Cell Phone Based Tampon Monitoring System
02/16/2012US20120040654 Apparatus, and an associated method, by which to activate a wireless device for a temporary period
02/16/2012US20120040653 Automatic place detection
02/16/2012US20120040652 Systems and Methods of Delivering Content to an Occupant in a Vehicle
02/16/2012US20120040647 Portable telephone
02/16/2012US20120040646 Delaying delivery of teleconference access information
02/16/2012US20120039460 Customer service analysis
02/16/2012US20120039459 Communication center methods and apparatus
02/16/2012US20120039458 Voice audio processing method and device
02/16/2012US20120039457 Teleconferencing control system and method
02/16/2012US20120039456 Methods and apparatuses related to a telephone call completion service
02/16/2012US20120039455 Phone Domain Name Service
02/16/2012US20120039454 Call management
02/16/2012US20120039453 Event identification in peer to peer networks
02/16/2012US20120039452 Communication Connection Establishment Control for Preventing Unsolicited Communication
02/16/2012US20120039448 Testing call routing
02/15/2012EP2418881A1 Femtocell communication system, apparatus, control method, and program
02/15/2012EP2418836A1 Delaying delivery of teleconference access information
02/15/2012EP2418835A1 Voice audio processing method and device
02/15/2012EP2418834A1 Call Management
02/15/2012EP2418618A1 Communication system, information analysis device, and information analysis method
02/15/2012EP2418617A1 Communication system, information analyzing apparatus and information analyzing method
02/15/2012EP2417756A1 Enhanced communication bridge
02/15/2012EP2417754A1 Caller id surfing
02/15/2012EP1869870B1 Multi-operator telecommunication distribution of service content
02/15/2012CN1553693B 一种通用的计费方法 A common accounting method
02/15/2012CN102356677A Mobile communication system and mobile communication method
02/15/2012CN102356625A Internet phone apparatus including biological analysis device and remote medical-service method using same
02/15/2012CN102355669A Call service processing method and device
02/15/2012CN102355539A Method for realizing secretarial service through integrated intelligent network and system
02/15/2012CN102355538A Number charging method used for VOIP system and VOIP system
02/15/2012CN102355537A Voice quality monitoring method, device and system
02/15/2012CN102355466A System and method for handling data transfers
02/15/2012CN101677342B 获取个性化回铃音的方法、个性化回铃音平台和系统 Get personalized ringback tone method, personalized ringback tone platforms and systems
02/15/2012CN101447011B 测试启用应用的执行 Test enabled application is executed
02/15/2012CN101355725B 一种短消息传输的方法、系统及装置 A short message transmission method, system and apparatus
02/15/2012CN101317435B 阻止垃圾电话的方法、系统、终端和服务器端 Stop spam telephone methods, systems, terminals and server-side
02/15/2012CN101202692B 一种基于媒体服务器实现高速缓存的方法 Based on the media server for caching method
02/15/2012CN101095364B 移动网络中的智能网络服务 Mobile network intelligent network service
02/14/2012USRE43183 Signal monitoring apparatus analyzing voice communication content
02/14/2012USRE43181 Communication between parties or stations over a network
02/14/2012US8117454 Fast update message authentication with key derivation in mobile IP systems
02/14/2012US8117291 Use of internet web technology to register wireless access customers
02/14/2012US8117073 Method and system for delegation of travel arrangements by a temporary agent
02/14/2012US8116887 Apparatus and method for performing auxiliary functions when electronics are switched to hold
02/14/2012US8116806 FFT-size detection and cell search for a cellular communication system
02/14/2012US8116787 Wireless network coverage based on quality of service
02/14/2012US8116785 Method for providing location-based service using location token
02/14/2012US8116754 Method of providing service menu and service in network environment and service providing apparatus thereof