Patents for H04Q 3 - Selecting arrangements (38,975) |
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07/21/2004 | CN1158830C Service parameter interworking method and related computer system |
07/21/2004 | CN1158819C Method and system for exchanging information between multimedia network nodes |
07/21/2004 | CN1158782C Wireless private branch exchanger and operating method thereof |
07/21/2004 | CN1158647C Spectral magnitude quantization for speech coder |
07/20/2004 | US6766169 Scheduling acquisition attempts of service providing systems |
07/20/2004 | US6766015 Method and device for hunting for communication channel |
07/20/2004 | US6766010 Dynamic control of multiple heterogeneous traffic sources using a closed-loop feedback algorithm |
07/20/2004 | US6766009 Method and system for correlating telephone calls with information delivery |
07/20/2004 | US6766003 Method and system for providing enhanced caller identification |
07/20/2004 | US6765999 Private branch exchange system |
07/20/2004 | US6765990 Database driven methods and systems for real time call tracing |
07/20/2004 | US6765886 Call set-up and service invocation in telecommunications networks |
07/20/2004 | CA2270820C Communications system and method |
07/20/2004 | CA2222244C Method for setting up a telephone connection and an exchange system |
07/20/2004 | CA2153172C Controlled access atm switch |
07/15/2004 | WO2004059995A1 Method and apparatus for mixed mode personal communication |
07/15/2004 | WO2004059905A1 Integrating, generating and managing services in a telecommunication network |
07/15/2004 | WO2004030434A3 Wv-ims relay and interoperability methods |
07/15/2004 | WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset |
07/15/2004 | US20040137904 Method and device for routing messages in SS7 networks |
07/15/2004 | US20040137873 Method and system for handling a network-identified emergency session |
07/15/2004 | US20040136724 Optical data compression device and method |
07/15/2004 | US20040136520 Next generation gateway |
07/15/2004 | US20040136518 Telephone-receiving call center system |
07/15/2004 | US20040136516 Communication method using one access |
07/15/2004 | US20040136514 Method and system for 7-digit dialing in 10 digit mandatory dialing areas |
07/15/2004 | US20040136383 Communication device and transport system |
07/15/2004 | US20040136365 Exchange for establishing connections and corresponding method |
07/15/2004 | US20040136357 Routing control system, routing control device, and routing control method |
07/15/2004 | DE10257966A1 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 |
07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data |
07/14/2004 | EP1436963A1 Method for selecting a media gateway control function based on the monitoring of resources of media gateway functions |
07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
07/14/2004 | EP1436955A2 Method for controlling traffic in a virtual trunking process via a packet-oriented network |
07/14/2004 | EP1344385A4 Prepaid wireless telephone account regeneration in a wireless access protocol system |
07/14/2004 | CN1513272A Allocating resources to newly connected network element |
07/14/2004 | CN1513269A Connection between communication networks using different signalling protocols |
07/14/2004 | CN1513243A Architectures for single-stage data switch |
07/14/2004 | CN1512750A Wide band commercial intelligent terminal |
07/14/2004 | CN1512747A Telephone voice interactive system and its realizing method |
07/14/2004 | CN1512743A Low cost electronic white plate transmitting communication device based on public telephone network |
07/14/2004 | CN1512739A Telephone for telling caller's name |
07/14/2004 | CN1512729A Method for network equipment self adaption load equalization |
07/14/2004 | CN1512728A Method and device for distributing notice between cooperative equipment and equipment channels |
07/14/2004 | CN1512724A Telephone network interface electric bridge between data telephone network and special connected telephone network |
07/14/2004 | CN1512715A Method for establishing distributively controlled dynamic link in optical Internet |
07/14/2004 | CN1512713A Network equipment event display system and method |
07/14/2004 | CN1512706A Technological method for realizing multiple grade safety access control in network environment |
07/14/2004 | CN1512698A Burst counting and multiplexing method for avoiding optical signal conflict in optical network |
07/14/2004 | CN1512683A Light wave length exchanging method based on full network synchronous time slot |
07/14/2004 | CN1512676A Device and method for realizing backup of single plate |
07/14/2004 | CN1512675A Conversion method for main and spare communication channels |
07/14/2004 | CN1157988C Communication system and its configuration and upgrading method |
07/14/2004 | CN1157987C Device and method to establish communication |
07/14/2004 | CN1157962C Enhanced communication platform and relative communication method using said platform |
07/14/2004 | CN1157961C Ordering system used for ordering points |
07/14/2004 | CN1157960C Telecommunication platform system and method |
07/14/2004 | CN1157922C Subscriber line control device |
07/14/2004 | CN1157902C Ip address mapping and transmitting method for non-broadcast multipath access network |
07/14/2004 | CN1157900C Method and device for connecting special automatic small exchange of complex business digital net and city telephone exchanger |
07/13/2004 | US6763451 Multiprocessor exchange provided with floating function |
07/13/2004 | US6763369 Hierarchical process management in an intelligent call processing system |
07/13/2004 | US6763192 Integration of all-optical crossconnect functionality in an optical packet switching apparatus |
07/13/2004 | US6763103 Method and arrangement for netwide call trace in a telecommunication network |
07/13/2004 | US6763101 Service unit using essential and non-essential service request message classifications |
07/13/2004 | US6763008 Maintaining connection between IN control point and switching point |
07/08/2004 | WO2004051682A3 Modular switch system on high-speed serial bus |
07/08/2004 | US20040133685 Sharing network information |
07/08/2004 | US20040133651 System and method for acquisition, storage and delivery of communications usage data from communications resources |
07/08/2004 | US20040133624 Method and apparatus for performing common call processing management using common software platform |
07/08/2004 | US20040132405 Transmission power control method, communication device, and radio communication system |
07/08/2004 | US20040131171 Call center apparatus for automatically distributing call through public telephone network and controlling method for call center apparatus |
07/08/2004 | US20040131087 Communication systems |
07/08/2004 | US20040131072 Communicating in voice and data communications systems |
07/08/2004 | US20040131052 Method and system for a dynamically assigned broadband network |
07/08/2004 | US20040131047 Electronic loop provisioning |
07/08/2004 | US20040131029 Mobile communication system, base station, mobile station, and cell control method |
07/08/2004 | DE19622347B4 Verfahren zur Bereitstellung eines Kommunikationsdienstes A method for providing a communication service |
07/08/2004 | DE10112814B4 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 |
07/07/2004 | EP1435719A2 Request processing swtich |
07/07/2004 | EP1435182A1 System and method for charging in a communications network and a communications network charging server |
07/07/2004 | EP1435181A1 Method and computer program for accessing an intelligent network service |
07/07/2004 | EP1342162A4 External processor for a distributed network access system |
07/07/2004 | EP1088422B1 A telecommunication controller messaging system |
07/07/2004 | CN2624555Y A LAN telephone private branch exchange |
07/07/2004 | CN1510960A Wireless unit-in network, wireless communication method, controlling servo and data servo |
07/07/2004 | CN1510935A Method for resource planning method in communication system |
07/07/2004 | CN1510931A Method for establishing and searching improved multi-stage searching table |
07/07/2004 | CN1510880A Method for calling route in network of dialog ignition protocol |
07/07/2004 | CN1510877A Method for dynamic modifying one-board IP address and sub-net mask address |
07/07/2004 | CN1510867A Multiuser access authority controlled realizing method |
07/07/2004 | CN1510866A Self-adaption network choosing method |
07/07/2004 | CN1510845A Hot backup method for switching primary and secondary protection |
07/07/2004 | CN1157011C Multi-granularity light switch based on label |
07/06/2004 | US6760774 Boundary apparatus and method for establishing the network connection using a resource reserving function |
07/06/2004 | US6760762 Intelligent network providing network access services (INP-NAS) |
07/06/2004 | US6760586 System and method for processing a handover of digital enhanced cordless telecommunication (DECT) line cards in a switching system |
07/06/2004 | US6760426 Method and system for handling operator calls in a communication network |
07/06/2004 | US6760425 Interworking between services in telecommunications network |
07/06/2004 | US6760416 Metering data transfer between end systems |