| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 05/02/2002 | EP0782799B1 Efficient optical wavelength multiplexer/de-multiplexer |
| 05/02/2002 | EP0634991B1 Surface modified particles and method of making the same |
| 05/02/2002 | CA2426857A1 Optical communications network and node for forming such a network |
| 05/01/2002 | CN1347039A Hierarchical packet processing device |
| 05/01/2002 | CN1084124C Channel changing method |
| 05/01/2002 | CN1084122C Virtual circuit method for setting up descending in cellular telecommunication |
| 05/01/2002 | CN1084097C Optical time slot interchanger apparatus and method of operation |
| 04/30/2002 | US6381266 Method and apparatus for identifying the encoding type of a central office codec |
| 04/30/2002 | US6381253 Data transmission system and method for interconnecting sending and receiving analog devices primarily through data channels |
| 04/30/2002 | US6381248 Network architecture uses mini-fiber node and mini-coaxial node technologies to provide bi-directional broadband communications |
| 04/30/2002 | US6381247 Service independent switch interface |
| 04/30/2002 | US6381245 Method and apparatus for generating parity for communication between a physical layer device and an ATM layer device |
| 04/30/2002 | US6381243 Determining time slot delay for ATM transmission |
| 04/30/2002 | US6381239 Multiple application switching platform and method |
| 04/30/2002 | US6381238 Apparatus and method for a telephony gateway |
| 04/30/2002 | US6381228 Onboard control of demand assigned multiple access protocol for satellite ATM networks |
| 04/30/2002 | US6381221 System and method for monitoring line performance in a digital communication network |
| 04/30/2002 | US6381219 Channel integrity in a voice-on-ATM network |
| 04/30/2002 | US6381217 Delivering method in ATM point-to-multipoint connection |
| 04/30/2002 | US6381216 Simplified switch algorithm for flow control of available bit rate ATM communications |
| 04/30/2002 | US6381214 Memory-efficient leaky bucket policer for traffic management of asynchronous transfer mode data communications |
| 04/30/2002 | US6381060 Total internal reflection light modulating microstructure devices |
| 04/30/2002 | US6381051 Switch employing partially reflective coating |
| 04/30/2002 | US6381047 Passive optical network using a fabry-perot laser as a multiwavelength source |
| 04/30/2002 | US6380971 VDSL video/data set top test equipment |
| 04/30/2002 | CA2359446A1 Method and apparatus for terminating optical links in an optical network |
| 04/30/2002 | CA2295563C Method and apparatus for controlling communications in a passive optical network |
| 04/30/2002 | CA2237286C Method of enhancing call processing in a number portability environment |
| 04/30/2002 | CA2231203C Telecommunications apparatus, system and method with an enhanced signal transfer point |
| 04/25/2002 | WO2002034004A2 Scaleable wormhole-routing concentrator |
| 04/25/2002 | WO2002034003A1 Method for the provision of services in the area of the user connection |
| 04/25/2002 | WO2002033912A1 Synchronous change of switchplane |
| 04/25/2002 | WO2002033908A1 Scalable scheduling method having, in particular, a spacing and retiming function during the dispatching from atm cells and a corresponding scheduling device therefor |
| 04/25/2002 | WO2002033899A2 Scalable interconnect structure utilizing quality-of-service handling |
| 04/25/2002 | WO2002033465A1 Awg based oadm with improved crosstalk |
| 04/25/2002 | WO2001093498A3 Multiple access system for communications network |
| 04/25/2002 | WO2001091507A3 PCM upstream and downstream system for universal digital loop carrier |
| 04/25/2002 | WO2001086864A3 Method and system for providing a protection path for connection-oriented signals in a telecommunications network |
| 04/25/2002 | WO2001080594A3 Modular approach to substrate population in a fiber optic cross connect |
| 04/25/2002 | WO2001078287A3 Method for voice activated network access |
| 04/25/2002 | US20020049855 QoS-sensitive path selection in ATM network |
| 04/25/2002 | US20020049851 Method for stabilization and reconfiguration of a transparent photonic network |
| 04/25/2002 | US20020048428 Fiber optic circuit and module with switch |
| 04/25/2002 | US20020048362 Apparatus and method for regulating an SLIC supply voltage |
| 04/25/2002 | US20020048358 Private branch exchange |
| 04/25/2002 | US20020048279 Device for outputting communication-line data to terminal |
| 04/25/2002 | US20020048276 Modification of signalling resources in a communications system |
| 04/25/2002 | US20020048275 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a DSL circuit |
| 04/25/2002 | US20020048260 Circuit emulation communication method and device |
| 04/25/2002 | US20020048259 Method for reducing fetch time in a congested communication network |
| 04/25/2002 | US20020048067 Optical switching apparatus and methods |
| 04/25/2002 | US20020048066 Optical networking devices and methods for optical networks with increased transparency |
| 04/25/2002 | US20020048065 AWG based OADM with improved crosstalk |
| 04/25/2002 | US20020048064 Optical multiple transmission method, optical network and optical transmission apparatus |
| 04/25/2002 | US20020048060 Optical signal quality selection system |
| 04/25/2002 | DE10129837A1 ATM-Switch und Verfahren zum Steuern seiner Traffic-Shaper ATM switch and method for controlling its traffic shaper |
| 04/25/2002 | DE10051146A1 Scalable time-division method for sending ATM-cells via line- or radio-based communications system, involves forming actual time approaching a fixed number of assignment times |
| 04/25/2002 | DE10050608A1 Speech transmission procedure via internet-protocol (IP) network or Ethernet local network, involves converting voice/speech data stream without compression |
| 04/25/2002 | DE10047362A1 Stabilizing method for transparent photonic network involves keeping constant number of channels seized by a signal and channel power at input of WDM path |
| 04/25/2002 | CA2426386A1 Scaleable interconnect structure utilizing quality-of-service handling |
| 04/25/2002 | CA2359168A1 Design of meta-mesh of chain sub-networks |
| 04/24/2002 | EP1199905A2 Optical switching apparatus & optical transmission apparatus |
| 04/24/2002 | EP1199845A1 Communication apparatus |
| 04/24/2002 | EP1198971A2 Isdn-d-channel data transmission |
| 04/24/2002 | EP1198970A1 Method and device for isdn/adsl joint data transfer |
| 04/24/2002 | EP1198930A1 Method of determining cell loss priority information |
| 04/24/2002 | EP1198923A2 Dynamic generation of deadlock-free routings |
| 04/24/2002 | EP1198910A1 Method for sending information in a telecommunication system |
| 04/24/2002 | CN1346577A Fiber-optic subscriber transmission system |
| 04/24/2002 | CN1346576A Method for transmitting data to members of operator service |
| 04/24/2002 | CN1346560A Method for efficient synchronisation of cimmunication system |
| 04/24/2002 | CN1346556A Method and software for user interface device in 'last mile' telecommunications cabling |
| 04/24/2002 | CN1346182A Partial counterpressure transmission technology for asynchronous transfer mode passive optical network |
| 04/24/2002 | CN1083683C Intergrated multi-rate cross-connect system |
| 04/24/2002 | CN1083675C Audible tone signal processing apparatus |
| 04/24/2002 | CN1083657C Telephone network and telephone method for determining the telephone features assigned to a telephone |
| 04/24/2002 | CN1083655C Time switch with control memory performing word operation and its control method |
| 04/24/2002 | CA2358605A1 Customized internet-protocol type routing of broadband packetized data |
| 04/23/2002 | US6377731 Optical cross connect utilizing grating-based channel routers |
| 04/23/2002 | US6377725 Optical wavelength division multiplexed interconnect system providing autonomous information selection and prioritization |
| 04/23/2002 | US6377671 Digital key telephone system and extension terminal device thereof |
| 04/23/2002 | US6377589 Communications system |
| 04/23/2002 | US6377586 Time switching circuit of synchronous super high speed transmission apparatus and controlling method thereof |
| 04/23/2002 | US6377583 Rate shaping in per-flow output queued routing mechanisms for unspecified bit rate service |
| 04/23/2002 | US6377579 Interconnecting a synchronous switching network that utilizes a common time reference with an asynchronous switching network |
| 04/23/2002 | US6377578 ATM re-assembly circuit and method |
| 04/23/2002 | US6377575 High speed cross point switch routing circuit with word-synchronous serial back plane |
| 04/23/2002 | US6377574 Packet switch and method for relaying management cells and data cells in a form of IP packet |
| 04/23/2002 | US6377573 Method and apparatus for providing a minimum acceptable quality of service for a voice conversation over a data network |
| 04/23/2002 | US6377554 Apparatus and method for dynamically allocating channels for transmission of data |
| 04/23/2002 | US6377549 Call admission control system for wireless ATM networks |
| 04/23/2002 | US6377546 Rate guarantees through buffer management |
| 04/23/2002 | US6377545 Open loop adaptive access control of ATM networks using a neural network |
| 04/23/2002 | US6377542 Rap alternate routeing for ISO 10589 |
| 04/23/2002 | US6377541 Method and apparatus for transmitting a continuous data stream in packetized form |
| 04/23/2002 | US6377374 Method apparatus and computer program product for optical network restoration |
| 04/23/2002 | CA2218677C Resource pooling system and method in communication systems |
| 04/23/2002 | CA2208294C Systems and methods for providing increased server performance in a communications network |
| 04/20/2002 | WO2002035780A1 A switch fabric architecture and techniques for implementing rapid hitless switchover |
| 04/18/2002 | WO2002032014A2 A distributed asynchronous transfer mode (atm) switch architecture for satellites |