| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 12/15/2009 | US7633970 MAC header compression for use with frame aggregation |
| 12/15/2009 | US7633969 Methods, systems, and computer program products for dynamically adjusting load sharing distributions in response to changes in network conditions |
| 12/15/2009 | US7633968 Methods for dynamic bandwidth allocation and queue management in ethernet passive optical networks |
| 12/15/2009 | US7633967 Multi-functional line card for metro optical applications |
| 12/15/2009 | US7633965 Data transfer control device and electronic instrument |
| 12/15/2009 | US7633949 Method of providing network services |
| 12/15/2009 | US7633936 Time-slot interchange circuit |
| 12/15/2009 | US7633929 Arrangement for providing ISUP transparency across voice over packet networks based on determined exchange type |
| 12/15/2009 | US7633927 System and method for extending neighboring cell search window |
| 12/15/2009 | US7633926 Extending multicast applications available on data networks to cell-based wireless networks |
| 12/15/2009 | US7633925 Bandwidth management of virtual networks on a shared network |
| 12/15/2009 | US7633915 Use of positioning information to determine whether to trigger a packet-data-network re-registration when detecting multiple radio signals of sufficient strength |
| 12/15/2009 | US7633892 Apparatus and method for enhanced UM RLC data handling |
| 12/15/2009 | US7633890 Compatible methods and systems for multiple spanning tree protocols |
| 12/15/2009 | US7633884 Address allocation method using site-local prefix pools in mobile ad-hoc networks |
| 12/15/2009 | US7633871 Network traffic distribution across parallel paths |
| 12/15/2009 | US7633870 Network forwarding device and method that forward timing packets through the device with a constant delay |
| 12/15/2009 | US7633869 Automatic network traffic characterization |
| 12/15/2009 | US7633864 Method and system for creating a demilitarized zone using network stack instances |
| 12/15/2009 | US7633862 Flow control method and apparatus thereof |
| 12/15/2009 | US7633858 Providing embedded protection in a network cross-connect device for SONET networks |
| 12/15/2009 | US7633857 Node and method of setting backup path |
| 12/15/2009 | CA2559225C Transport stream dejitterer |
| 12/15/2009 | CA2439287C Frame synchronization method and system |
| 12/15/2009 | CA2318415C Video program bearing transport stream remultiplexer |
| 12/10/2009 | WO2009149349A1 System and method of an in-band modem for data communications over digital wireless communication networks |
| 12/10/2009 | WO2009149346A1 System and method of an in-band modem for data communications over digital wireless communication networks |
| 12/10/2009 | WO2009146472A1 Method for synchronizing local clocks in a distributed computer network |
| 12/10/2009 | WO2009146471A1 Method for synchronizing local clocks in a distributed computer network |
| 12/10/2009 | US20090304032 Real-time jitter control and packet-loss concealment in an audio signal |
| 12/10/2009 | US20090304029 Virtual memory protocol segmentation offloading |
| 12/10/2009 | US20090304028 Data packet structure and protocol |
| 12/10/2009 | US20090304027 Method and apparatus for controlling an upper layer in a protocol stack to delay timeouts |
| 12/10/2009 | US20090304026 Network system for communicating between different IP versions with multiple translators |
| 12/10/2009 | US20090304025 Method and System for the Transmission of Data Between Nodes Attached to Separate IP Environments by Allocation of Fictional Addresses |
| 12/10/2009 | US20090304023 New frame and training pattern structure for multi-carrier systems |
| 12/10/2009 | US20090304021 Method and System For Dynamic Resource Allocation |
| 12/10/2009 | US20090304019 Method and device for reducing multicast traffice in a upnp network |
| 12/10/2009 | US20090303981 Narrow band transceiver |
| 12/10/2009 | US20090303979 Optimal user pairing for downlink multiuser mimo |
| 12/10/2009 | US20090303978 Method, apparatus and computer program for open loop transmission diversity |
| 12/10/2009 | US20090303977 Method and apparatus for controlling discontinuous transmissions |
| 12/10/2009 | US20090303970 Wireless communication system, base station, scheduling method, and program |
| 12/10/2009 | US20090303969 Apparatus and method for employing common control channel and broadcast channel in a broadband wireless communication system with frequency overlay |
| 12/10/2009 | US20090303968 Increasing capacity in wireless communications |
| 12/10/2009 | US20090303957 Method for dynamically allocating resources in a network of station clusters |
| 12/10/2009 | US20090303906 Allocation Of A Communications Channel To a Data Transfer Session |
| 12/10/2009 | US20090303385 Signal transmitting device, signal transmitting method, signal receiving device, and signal receiving method |
| 12/10/2009 | US20090303309 Mobile terminal and method for transmitting video data in video telephony system |
| 12/10/2009 | CA2726770A1 Time aligned group audio reproduction in narrowband and broadband networks |
| 12/10/2009 | CA2725321A1 System and method of an in-band modem for data communications over digital wireless communication networks |
| 12/10/2009 | CA2724909A1 System and method of an in-band modem for data communications over digital wireless communication networks |
| 12/09/2009 | EP2131530A1 Network element |
| 12/09/2009 | EP2131513A1 Optical transmission in a multi-speed passive optical network |
| 12/09/2009 | EP2131511A2 Methods and apparatus for implementing a sequential synchronization hierarchy among networked devices |
| 12/09/2009 | EP2130316A1 Synchronous network device |
| 12/09/2009 | EP2130203A2 Method of transmitting data in a communication system |
| 12/09/2009 | EP2013996B1 System and method of multi-nodal aps control protocol signalling |
| 12/09/2009 | CN201360262Y Communication equipment and communication system |
| 12/09/2009 | CN101601214A Facilitating recovery in a coordinated timing network |
| 12/09/2009 | CN101600119A Signal transmitting device, signal transmitting method, signal receiving device, and signal receiving method |
| 12/09/2009 | CN101599847A Misconnection resistance method of ring optical network |
| 12/09/2009 | CN101599823A Channel constructing method and base station using the method |
| 12/09/2009 | CN101599808A Method and system for testing cross board and chip |
| 12/09/2009 | CN101599807A Method and device for aligning phases of main and standby clocks |
| 12/09/2009 | CN101599806A Precise clock recovery method using clock predicting technique |
| 12/09/2009 | CN101599798A Method and device for processing multi-span section working channel fault in annular optical transport network |
| 12/09/2009 | CN100568973C Filtering method and filetring device for digital images |
| 12/09/2009 | CN100568844C Sub-wavelength switching and multicast method for optical transmission loop network |
| 12/09/2009 | CN100568841C Ethernet service assembly device and method |
| 12/09/2009 | CN100568788C Method and apparatus for transmission of upstream data in an optical network |
| 12/09/2009 | CN100568787C Method and device for supporting Ethernet media access control circuits |
| 12/09/2009 | CN100568786C Peak value searching and arranging device for energy signal |
| 12/09/2009 | CN100568768C Minimum method and device for using signal sending code and time slot to distribute needed data quanitity |
| 12/09/2009 | CN100568200C Method for providing virtual communication port for server |
| 12/08/2009 | US7630642 Ranging method for communication system between optical line terminal and plurality of optical network units |
| 12/08/2009 | US7630639 Method and apparatus for transmission control in an ethernet passive optical network |
| 12/08/2009 | US7630414 Multiple low-speed into single high-speed SDH/SONET channel mapper/framer device and method |
| 12/08/2009 | US7630413 Data transmission method, data transmission apparatus, and data transmission system |
| 12/08/2009 | US7630412 Methods and systems for aggregating Ethernet communications |
| 12/08/2009 | US7630411 Multiplexing apparatus and demultiplexing apparatus |
| 12/08/2009 | US7630410 Signal line selection and polarity change of natural bit ordering in high-speed serial bit stream multiplexing and demultiplexing integrated circuits |
| 12/08/2009 | US7630409 Method and apparatus for improved play-out packet control algorithm |
| 12/08/2009 | US7630408 Simultaneous primary, secondary, and tertiary synchronization codes over separate channels |
| 12/08/2009 | US7630407 Frequency synchronisation of clocks |
| 12/08/2009 | US7630406 Methods and apparatus for providing a delayed attack protection system for network traffic |
| 12/08/2009 | US7630405 Techniques for ensuring synchronized processing at remote fiber channel and fiber connectivity networks |
| 12/08/2009 | US7630404 Data output apparatus, decoding apparatus, and recording medium |
| 12/08/2009 | US7630403 MAC aggregation frame with MSDU and fragment of MSDU |
| 12/08/2009 | US7630402 Media access layer processors for network communications |
| 12/08/2009 | US7630400 Controlling software distribution or file transfer |
| 12/08/2009 | US7630399 Apparatus and method for recognizing frame check sequence in generic framing procedure encapsulation mode |
| 12/08/2009 | US7630398 Subnet independent transparent bridge |
| 12/08/2009 | US7630397 Efficient scalable implementation of VCAT/LCAS for SDH and PDH signals |
| 12/08/2009 | US7630393 Optimizing queuing of voice packet flows in a network |
| 12/08/2009 | US7630392 Multi-homing using controlled route leakage at a backup service provider |
| 12/08/2009 | US7630390 Asynchronous hub |
| 12/08/2009 | US7630370 Overlay join latency reduction using preferred peer list |
| 12/08/2009 | US7630366 Multiplexing apparatus, multiplexing method, program, and recording medium |
| 12/08/2009 | US7630363 Apparatus for adjusting receiving time point of burst data in optical burst switching network and method thereof |