| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 09/24/2009 | US20090238152 Method of assigning transmission channels in a telecommunications network and user station |
| 09/24/2009 | US20090238133 Communication apparatus and communication method, communication system, and computer program |
| 09/24/2009 | US20090238065 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 09/23/2009 | EP2104273A1 A method and apparatus for verifying connectivity of a data |
| 09/23/2009 | EP2104250A1 Method for monitoring a passive optical network using monitoring units |
| 09/23/2009 | EP2103011A2 Optical signal processing method and device, associated central equipment and access network |
| 09/23/2009 | EP1678854B1 Communications system providing adaptive polling |
| 09/23/2009 | CN101542949A Method for processing data |
| 09/23/2009 | CN101542945A Station-side terminator |
| 09/23/2009 | CN101540934A Optical line termination, optical network unit, optical communication system, and timing control method |
| 09/23/2009 | CN101540766A Device for realizing ATM-over-SDH protocol processing based on FPGA |
| 09/23/2009 | CN101540710A Data transmission |
| 09/23/2009 | CN100544325C Method and system for providing registration of access device multimedia content via broadband access gateway |
| 09/23/2009 | CN100544290C Ranging method for communication system between general bureau and plurality of terminal device |
| 09/22/2009 | US7593742 Received communication signal processing methods and components for wireless communication equipment |
| 09/22/2009 | US7593738 GPS synchronization for wireless communications stations |
| 09/22/2009 | US7593638 Secure upstream transmission in passive optical networks |
| 09/22/2009 | US7593474 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 09/22/2009 | US7593433 System and method for multiple channel statistical re-multiplexing |
| 09/22/2009 | US7593432 Method and apparatus for deframing signals |
| 09/22/2009 | US7593431 Method and system for monitoring a MAC extra IPG count and adjusting the PHY transmit IPG |
| 09/22/2009 | US7593430 Method and apparatus for generating virtual clock signals |
| 09/22/2009 | US7593429 System and method for time synchronizing nodes in an automotive network using input capture |
| 09/22/2009 | US7593428 Apparatus, and associated method, for forming, and operating upon, multiple-checksum-protected data packet |
| 09/22/2009 | US7593427 Method and apparatus for automatic detection and provisioning of DS3 frame formats |
| 09/22/2009 | US7593426 Bit rate and power allocation for multi-carrier communication systems |
| 09/22/2009 | US7593425 Signal distribution method and a signal distribution apparatus |
| 09/22/2009 | US7593424 Transmitting/receiving system, transmitting apparatus, transmitting method, receiving apparatus, receiving method, recording medium, and program |
| 09/22/2009 | US7593419 Method for controlling a connection in a packet-oriented communication network and arrangements for implementing said method |
| 09/22/2009 | US7593418 Apparatus and a method for allocating upstream bandwidth of a shared upstream channel of an optical network |
| 09/22/2009 | US7593412 Method to manage SAAL resources in distributed implementation environment |
| 09/22/2009 | US7593410 Substitution call control system in a communication network |
| 09/22/2009 | US7593407 Updating next-expected TSN and receiver window to avoid stall conditions |
| 09/22/2009 | US7593406 Multi-layered packet processing device |
| 09/22/2009 | US7593401 Query load balancing for internet group management protocol (IGMP) general membership queries (GMQs) |
| 09/22/2009 | US7593399 Frame construction method, frame construction device and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
| 09/22/2009 | US7593398 Layer-two interworking applied to L2-L3 pseudowires |
| 09/22/2009 | US7593395 Apparatus and method for distributing layer-2 VPN information |
| 09/22/2009 | US7593394 Telephone communication system over a single telephone line |
| 09/22/2009 | US7593377 Route optimization for a mobile IP network node in a mobile ad hoc network |
| 09/22/2009 | US7593374 Multi-to-multi point ad-hoc wireless data transfer protocol |
| 09/22/2009 | US7593371 Radio communication system and base station employing CDMA |
| 09/22/2009 | US7593361 Method of operation for a three-dimensional, wireless network |
| 09/22/2009 | US7593353 Methods and apparatus for content delivery via application level multicast with minimum communication delay |
| 09/22/2009 | US7593351 Method and system for collecting and consolidating network traffic information |
| 09/22/2009 | US7593346 Distributing and balancing traffic flow in a virtual gateway |
| 09/22/2009 | US7593344 System and method for reprogramming nodes in an automotive switch fabric network |
| 09/22/2009 | US7593343 Method and apparatus for monitoring and the prevention of call storms in a communications network |
| 09/22/2009 | US7593332 Apparatus and method for transmitting reverse packet data in mobile communication system |
| 09/22/2009 | US7593330 Processing of partial frames and partial superframes |
| 09/22/2009 | US7593327 Method and apparatus for frequency offset control of ethernet packets over a transport network |
| 09/22/2009 | US7593326 Method and apparatus for managing bandwidth requirements for video on demand services |
| 09/22/2009 | US7593322 Apparatus and method for optical communication protection |
| 09/22/2009 | CA2558769C Method and apparatus for transmitting data in a high speed, multiplexed data communication system |
| 09/22/2009 | CA2444170C Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 09/22/2009 | CA2394711C Device and method for transmitting multimedia data in mobile communication system |
| 09/17/2009 | WO2009114482A1 Method and apparatus for video services |
| 09/17/2009 | WO2009113353A1 Transfer control device, multiplexed frame transfer system, transfer control method, and transfer control program |
| 09/17/2009 | WO2009112070A1 Data transfer method and system for loudspeakers in a digital sound reproduction system |
| 09/17/2009 | WO2009081384A3 Resilient ppp/ml-ppp services over multi-chassis aps protected routers |
| 09/17/2009 | US20090233615 Method for enlarging the bandwidth of a group call |
| 09/17/2009 | US20090232504 Optical line termination, optical network unit, optical communication system, timing control method, and recording medium storing program for apparatus |
| 09/17/2009 | US20090232495 Passive optical network system with mode-variable optical network unit |
| 09/17/2009 | US20090232165 Digital broadcast multiplexing apparatus |
| 09/17/2009 | US20090232164 Apparatus and method for time weighted bpsk code combining |
| 09/17/2009 | US20090232163 Method for generating subframe including resource distribution information |
| 09/17/2009 | US20090232161 Hierarchical header format and data transmission method in communication system |
| 09/17/2009 | US20090232160 Bandwidth Requests of Scheduling Services |
| 09/17/2009 | US20090232159 Dynamic Bandwidth Allocation Processor |
| 09/17/2009 | US20090232158 Method and apparatus for radio link control padding for enhanced general packet radio service |
| 09/17/2009 | US20090232126 Channel synchronization for wireless systems |
| 09/17/2009 | US20090232125 Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure |
| 09/17/2009 | US20090232124 Multi-receiver frame aggregation |
| 09/17/2009 | US20090232123 Extended Range Wireless Packetized Data Communication System |
| 09/17/2009 | US20090232122 Radio Base Station, Radio Terminal and Radio Communication Method |
| 09/17/2009 | US20090232113 Wireless communication system, base station and transmission timing control method |
| 09/17/2009 | US20090232112 System and methods for polling for dynamic slot reservation |
| 09/17/2009 | US20090232110 Resource allocation in a packet-based radio communication system |
| 09/17/2009 | US20090232109 Method and System for Optimal Beamforming in Wireless Networks |
| 09/17/2009 | US20090232107 Method of performing uplink synchronization in random access procedure |
| 09/17/2009 | US20090232106 Beaconing and superframe structure for millimeter wave wireless technologies |
| 09/17/2009 | US20090232104 Techniques enabling dynamic bandwidth reservation in a wireless personal area network |
| 09/17/2009 | US20090232103 Apparatus and method adapted for directional bandwidth reservation with fixed announcement slot in wireless networks |
| 09/17/2009 | US20090232093 Header compression optimization method during and after handovers in cellular communication network |
| 09/17/2009 | US20090232085 Communications system using frame structure for different wireless communications protocols and related methods |
| 09/17/2009 | US20090232038 Autonomous wireless networks |
| 09/17/2009 | US20090231989 Method and Apparatus for Interference Reduction |
| 09/16/2009 | EP2101439A1 Synchronization system and method of time information and related equipment |
| 09/16/2009 | EP2100412A1 Method of supporting an open provider backbone network |
| 09/16/2009 | EP2100397A1 Audio conferencing utilizing packets with unencrypted power level information |
| 09/16/2009 | EP2100396A1 Apparatus and method for determining and representing a synchronization status |
| 09/16/2009 | EP1287634B1 Radio receiver for receiving digital radio signals and method for receiving digital radio signals |
| 09/16/2009 | CN101536376A Method and apparatus for interworking in an inter-technology network |
| 09/16/2009 | CN101536375A Inter-domain path computation technique |
| 09/16/2009 | CN101534459A Method and system for realizing protection and recovery in automatic switched optical network |
| 09/16/2009 | CN101534417A A method and system for remote tuning and clock synchronization |
| 09/16/2009 | CN101534286A Digital radio communication system and digital radio communication mode |
| 09/16/2009 | CN101534164A Method and system for transmitting signal by optical transmitting network |
| 09/16/2009 | CN101534163A Method for testing optical plate and device thereof |
| 09/16/2009 | CN101534151A Time sequence synchronicity control method and mobile device |