Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
07/2004
07/21/2004CN1158830C Service parameter interworking method and related computer system
07/21/2004CN1158819C Method and system for exchanging information between multimedia network nodes
07/21/2004CN1158782C Wireless private branch exchanger and operating method thereof
07/21/2004CN1158647C Spectral magnitude quantization for speech coder
07/20/2004US6766169 Scheduling acquisition attempts of service providing systems
07/20/2004US6766015 Method and device for hunting for communication channel
07/20/2004US6766010 Dynamic control of multiple heterogeneous traffic sources using a closed-loop feedback algorithm
07/20/2004US6766009 Method and system for correlating telephone calls with information delivery
07/20/2004US6766003 Method and system for providing enhanced caller identification
07/20/2004US6765999 Private branch exchange system
07/20/2004US6765990 Database driven methods and systems for real time call tracing
07/20/2004US6765886 Call set-up and service invocation in telecommunications networks
07/20/2004CA2270820C Communications system and method
07/20/2004CA2222244C Method for setting up a telephone connection and an exchange system
07/20/2004CA2153172C Controlled access atm switch
07/15/2004WO2004059995A1 Method and apparatus for mixed mode personal communication
07/15/2004WO2004059905A1 Integrating, generating and managing services in a telecommunication network
07/15/2004WO2004030434A3 Wv-ims relay and interoperability methods
07/15/2004WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset
07/15/2004US20040137904 Method and device for routing messages in SS7 networks
07/15/2004US20040137873 Method and system for handling a network-identified emergency session
07/15/2004US20040136724 Optical data compression device and method
07/15/2004US20040136520 Next generation gateway
07/15/2004US20040136518 Telephone-receiving call center system
07/15/2004US20040136516 Communication method using one access
07/15/2004US20040136514 Method and system for 7-digit dialing in 10 digit mandatory dialing areas
07/15/2004US20040136383 Communication device and transport system
07/15/2004US20040136365 Exchange for establishing connections and corresponding method
07/15/2004US20040136357 Routing control system, routing control device, and routing control method
07/15/2004DE10257966A1 Call number configuration method for configuring call number related data via a central exchange uses user-to-user supplementary services of an ISDN digital subscriber signaling system no.1 protocol
07/14/2004EP1436996A1 Interactive protocol for remote management of access control to scrambled data
07/14/2004EP1436963A1 Method for selecting a media gateway control function based on the monitoring of resources of media gateway functions
07/14/2004EP1436958A1 A digital implementation of multi-channel demodulators
07/14/2004EP1436955A2 Method for controlling traffic in a virtual trunking process via a packet-oriented network
07/14/2004EP1344385A4 Prepaid wireless telephone account regeneration in a wireless access protocol system
07/14/2004CN1513272A Allocating resources to newly connected network element
07/14/2004CN1513269A Connection between communication networks using different signalling protocols
07/14/2004CN1513243A Architectures for single-stage data switch
07/14/2004CN1512750A Wide band commercial intelligent terminal
07/14/2004CN1512747A Telephone voice interactive system and its realizing method
07/14/2004CN1512743A Low cost electronic white plate transmitting communication device based on public telephone network
07/14/2004CN1512739A Telephone for telling caller's name
07/14/2004CN1512729A Method for network equipment self adaption load equalization
07/14/2004CN1512728A Method and device for distributing notice between cooperative equipment and equipment channels
07/14/2004CN1512724A Telephone network interface electric bridge between data telephone network and special connected telephone network
07/14/2004CN1512715A Method for establishing distributively controlled dynamic link in optical Internet
07/14/2004CN1512713A Network equipment event display system and method
07/14/2004CN1512706A Technological method for realizing multiple grade safety access control in network environment
07/14/2004CN1512698A Burst counting and multiplexing method for avoiding optical signal conflict in optical network
07/14/2004CN1512683A Light wave length exchanging method based on full network synchronous time slot
07/14/2004CN1512676A Device and method for realizing backup of single plate
07/14/2004CN1512675A Conversion method for main and spare communication channels
07/14/2004CN1157988C Communication system and its configuration and upgrading method
07/14/2004CN1157987C Device and method to establish communication
07/14/2004CN1157962C Enhanced communication platform and relative communication method using said platform
07/14/2004CN1157961C Ordering system used for ordering points
07/14/2004CN1157960C Telecommunication platform system and method
07/14/2004CN1157922C Subscriber line control device
07/14/2004CN1157902C Ip address mapping and transmitting method for non-broadcast multipath access network
07/14/2004CN1157900C Method and device for connecting special automatic small exchange of complex business digital net and city telephone exchanger
07/13/2004US6763451 Multiprocessor exchange provided with floating function
07/13/2004US6763369 Hierarchical process management in an intelligent call processing system
07/13/2004US6763192 Integration of all-optical crossconnect functionality in an optical packet switching apparatus
07/13/2004US6763103 Method and arrangement for netwide call trace in a telecommunication network
07/13/2004US6763101 Service unit using essential and non-essential service request message classifications
07/13/2004US6763008 Maintaining connection between IN control point and switching point
07/08/2004WO2004051682A3 Modular switch system on high-speed serial bus
07/08/2004US20040133685 Sharing network information
07/08/2004US20040133651 System and method for acquisition, storage and delivery of communications usage data from communications resources
07/08/2004US20040133624 Method and apparatus for performing common call processing management using common software platform
07/08/2004US20040132405 Transmission power control method, communication device, and radio communication system
07/08/2004US20040131171 Call center apparatus for automatically distributing call through public telephone network and controlling method for call center apparatus
07/08/2004US20040131087 Communication systems
07/08/2004US20040131072 Communicating in voice and data communications systems
07/08/2004US20040131052 Method and system for a dynamically assigned broadband network
07/08/2004US20040131047 Electronic loop provisioning
07/08/2004US20040131029 Mobile communication system, base station, mobile station, and cell control method
07/08/2004DE19622347B4 Verfahren zur Bereitstellung eines Kommunikationsdienstes A method for providing a communication service
07/08/2004DE10112814B4 Verfahren zur Umverlegung einer operativen Verbindung auf eine alternative Verbindung in einem Kommunikationsnetz A method for rerouting an operative connection to an alternate connection in a communication network
07/07/2004EP1435719A2 Request processing swtich
07/07/2004EP1435182A1 System and method for charging in a communications network and a communications network charging server
07/07/2004EP1435181A1 Method and computer program for accessing an intelligent network service
07/07/2004EP1342162A4 External processor for a distributed network access system
07/07/2004EP1088422B1 A telecommunication controller messaging system
07/07/2004CN2624555Y A LAN telephone private branch exchange
07/07/2004CN1510960A Wireless unit-in network, wireless communication method, controlling servo and data servo
07/07/2004CN1510935A Method for resource planning method in communication system
07/07/2004CN1510931A Method for establishing and searching improved multi-stage searching table
07/07/2004CN1510880A Method for calling route in network of dialog ignition protocol
07/07/2004CN1510877A Method for dynamic modifying one-board IP address and sub-net mask address
07/07/2004CN1510867A Multiuser access authority controlled realizing method
07/07/2004CN1510866A Self-adaption network choosing method
07/07/2004CN1510845A Hot backup method for switching primary and secondary protection
07/07/2004CN1157011C Multi-granularity light switch based on label
07/06/2004US6760774 Boundary apparatus and method for establishing the network connection using a resource reserving function
07/06/2004US6760762 Intelligent network providing network access services (INP-NAS)
07/06/2004US6760586 System and method for processing a handover of digital enhanced cordless telecommunication (DECT) line cards in a switching system
07/06/2004US6760426 Method and system for handling operator calls in a communication network
07/06/2004US6760425 Interworking between services in telecommunications network
07/06/2004US6760416 Metering data transfer between end systems