| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 01/29/2009 | WO2009012699A1 An apparatus and a method for amplifying optical signals in a passive optical network and an optical line terminal |
| 01/29/2009 | US20090031335 Digital broadcast program ordering |
| 01/29/2009 | US20090029678 Resynchronization method for mobile communication terminal |
| 01/29/2009 | US20090028192 Generation, distribution and use of content metadata in a network |
| 01/29/2009 | US20090028191 Method for exchanging data between stations from different networks |
| 01/29/2009 | US20090028189 Data structure, information processing device, information processing method, transmission device, transmission method, multiplexing device, multiplexing method, and program |
| 01/29/2009 | US20090028188 System and method for combining media data |
| 01/29/2009 | US20090028187 Upstream adaptive modulation in a communications system |
| 01/29/2009 | US20090028186 Bandwidth reservation for data flows in interconnection networks |
| 01/29/2009 | US20090028185 System and method for managing a data transmission layer for a personal medical device |
| 01/29/2009 | US20090028184 Programmable logic controller protocol converter |
| 01/29/2009 | US20090028183 Platform for communicating across multiple communication channels |
| 01/29/2009 | US20090028182 Methods and apparatus for format selection for network optimization |
| 01/29/2009 | US20090028179 Storing device capability information in an address book |
| 01/29/2009 | US20090028175 TDMA Communication Apparatus |
| 01/29/2009 | US20090028174 Shared time universal multiple access network |
| 01/29/2009 | US20090028173 MDIO integrated bidirectional digital isolator |
| 01/29/2009 | US20090028163 Distributed network management |
| 01/29/2009 | US20090028158 Systems and methods for multi-pair atm over dsl |
| 01/29/2009 | US20090028147 Segmenting data packets for over-network transmission at adjustable fragment boundary |
| 01/29/2009 | US20090028128 Broadcast superframe with variable reuse and interference levels for a radio communications system |
| 01/29/2009 | US20090028126 Method and apparatus for polling in a wireless communication system |
| 01/29/2009 | US20090028115 Hybrid wlan-gsm device synchronization to eliminate need for costly filters |
| 01/29/2009 | US20090028114 Staggering forward and reverse wireless channel allocation timing |
| 01/29/2009 | US20090028106 Device and method for transmitting long training sequence for wireless communications |
| 01/29/2009 | US20090028088 Method and arrangements relating to satellite-based positioning |
| 01/29/2009 | US20090028085 Method for providing measurement gaps |
| 01/29/2009 | US20090028052 Method and Apparatus for Optimizing Home Network Interface Selection In Home Networking Applications |
| 01/28/2009 | EP2019502A2 Device and method for selecting time slots based on resource use state |
| 01/28/2009 | EP2019501A1 Method and device for detecting the begin of burst mode data packages |
| 01/28/2009 | EP1540868A4 Method and mobile station for reporting multi-path signals based on a report window |
| 01/28/2009 | CN101356755A Method and apparatus for pilot signal transmission |
| 01/28/2009 | CN101356754A Lightweight communications protocol for reducing wireless data transactions in mobile subscriber sessions |
| 01/28/2009 | CN101356752A Broadcast content transmitter, broadcast content receiver, broadcast content transmitting method, and broadcast content receiving method and program |
| 01/28/2009 | CN101355737A Detection method for discontinuousness frame emission in mobile communication system |
| 01/28/2009 | CN101355400A Method and equipment for transmitting and receiving multimedia broadcast/multicast service |
| 01/28/2009 | CN101355399A Method for implementing bidirectional automatic switch of sub-network connection protection |
| 01/28/2009 | CN101355398A Configuration method for simplifying time slot migrating replacement operation |
| 01/28/2009 | CN101355392A Method and system for measuring time delay of user terminal receiving channel |
| 01/28/2009 | CN100456877C Trans-zone switchover method for phs personal station |
| 01/28/2009 | CN100456706C Method and apparatus for dynamic backhaul resource management in a wireless communication system |
| 01/28/2009 | CN100456700C Multicast service method and device of providing multiple types of protection and recovery |
| 01/28/2009 | CN100456679C Data storage memory expansion for dual buffer memory TDM exchanger |
| 01/28/2009 | CN100456664C Channel distribution device of optical monitoring channel-unit in wave-division multiplexing system |
| 01/28/2009 | CN100456656C Improved radio exchange field network |
| 01/28/2009 | CN100456648C Control PDU for early target paging for packet data modes |
| 01/28/2009 | CN100456645C Mobile station assisted timing synchronization in a CDMA communication system |
| 01/27/2009 | US7483998 Software configurable cluster-based router using heterogeneous nodes as cluster nodes |
| 01/27/2009 | US7483704 Base station and communication method |
| 01/27/2009 | US7483677 Rescue beacon |
| 01/27/2009 | US7483506 Bit synchronization circuit with phase tracking function |
| 01/27/2009 | US7483452 Method and apparatus for sending out multi-channel digital data, method and apparatus for programming the information and method and apparatus for managing multi-channel digital data |
| 01/27/2009 | US7483451 Multi-media jitter removal in an asynchronous digital home network |
| 01/27/2009 | US7483450 Method and system for link-based clock synchronization in asynchronous networks |
| 01/27/2009 | US7483449 Method, apparatus and system for guaranteed packet delivery times in asynchronous networks |
| 01/27/2009 | US7483448 Method and system for the clock synchronization of network terminals |
| 01/27/2009 | US7483447 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system |
| 01/27/2009 | US7483446 Packet transmission device and packet transmission system |
| 01/27/2009 | US7483445 CDMA base station apparatus |
| 01/27/2009 | US7483443 Adaptive queuing for data transmission over a network |
| 01/27/2009 | US7483435 Process for the transmission of data by a multi-user, point to multi-point digital data transmission system |
| 01/27/2009 | US7483432 Packet transport arrangement for the transmission of multiplexed channelized packet signals |
| 01/27/2009 | US7483429 Method and system for flexible network processor scheduler and data flow |
| 01/27/2009 | US7483401 Dynamic allocation of frequency spectrum |
| 01/27/2009 | US7483389 Hybrid ARQ schemes with soft combining in variable rate packet data applications |
| 01/27/2009 | US7483376 Method and apparatus for discovering path maximum transmission unit (PMTU) |
| 01/27/2009 | US7483372 Communication network |
| 01/27/2009 | US7483368 Method and detecting carrier shift amount in digital transmission signal, method of correcting carrier shift amount, and receiver employing these methods |
| 01/27/2009 | CA2386106C Apparatus and method for gating data on a control channel in a cdma communication system |
| 01/22/2009 | WO2009011740A2 Method and apparatus for distributing synchronization status messages over a resilient packet ring (rpr) |
| 01/22/2009 | WO2009010891A1 A method and a device for data sample clock reconstruction |
| 01/22/2009 | US20090022496 Apparatus and method for arranging communication links in visible light communication |
| 01/22/2009 | US20090022180 System and method of data verification |
| 01/22/2009 | US20090022179 System and method for improving the use of radio spectrum in transmission of data |
| 01/22/2009 | US20090022178 Methods and systems for adaptive transmission of control information in a wireless communication system |
| 01/22/2009 | US20090022177 Frame structure, method for organizing data and method for transmitting data |
| 01/22/2009 | US20090022176 System and method for converting communication interfaces and protocols |
| 01/22/2009 | US20090022174 Contention based media access mechanism |
| 01/22/2009 | US20090022139 Wireless personal area network zigbee receiver and receiving method thereof |
| 01/22/2009 | US20090022138 Multiplexing protocol for large, high security areas with 3d localization |
| 01/22/2009 | US20090022137 Signaling in a wireless communication system |
| 01/22/2009 | US20090022112 Method and apparatus for notifying status of mobile node in a wireless local area network system using visible light communication |
| 01/22/2009 | US20090022111 Apparatus and method for circuit mode resource allocation in broadband wireless access (bwa) system |
| 01/22/2009 | US20090022110 Transmission of Multiple Information Elements in Multiple Channels |
| 01/22/2009 | US20090022101 Method and system for transmitting/receiving data in communication system |
| 01/22/2009 | US20090022083 Method of synchronizing frame in mmr network |
| 01/22/2009 | US20090022073 Repeated Channel Adaptive Frequency Hopping |
| 01/22/2009 | US20090022062 Method and apparatus for performing inter-radio access technology measurements to support geran band scan |
| 01/22/2009 | US20090022059 Optical Cross Connect Apparatus and Network |
| 01/21/2009 | EP2017992A2 Enhanced uplink operation in soft handover |
| 01/21/2009 | EP2017991A2 Adjusting the degree of filling of a jitter buffer |
| 01/21/2009 | EP2017990A1 Frequency synchronisation of clocks |
| 01/21/2009 | EP2017989A1 A method and system for transmitting data over PDH channels and corresponding computer program product |
| 01/21/2009 | EP2017988A1 A method and system for transmitting data over PDH channels and corresponding computer program product |
| 01/21/2009 | EP2017987A1 Passive optical network with flexible roundtrip delay |
| 01/21/2009 | EP2017968A1 A method and device for realizing primary-backup protective of low order cross apparatus |
| 01/21/2009 | EP1726125A4 Method and apparatus for dynamic backhaul resource management in a wireless communication system |
| 01/21/2009 | EP1380128B1 Synchronization of asynchronous networks using media access control (mac) layer synchronization symbols |
| 01/21/2009 | EP1249093B1 Synchronization of asynchronous back-pressure from one destination to multiple sources |
| 01/21/2009 | CN101350776A Adjusting the degree of filling of a jitter buffer |