| Patents for H04J 1 - Frequency-division multiplex systems (15,293) |
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| 08/19/2004 | US20040160896 Method and apparatus for adaptive capture of voice over packet (VoP) data |
| 08/19/2004 | US20040160344 Robust system for transmitting and receiving map data |
| 08/18/2004 | EP1446903A1 Methods and communications terminals for increasing capacity cdma communications networks |
| 08/18/2004 | EP0827655B1 Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system |
| 08/18/2004 | CN1522514A Method and system for communicating a clock signal over an optical link |
| 08/18/2004 | CN1521968A Generation method and transmission method for new training signal in orthogonal frequency division multiplexing system |
| 08/18/2004 | CN1163092C Call accepting control method, communication system and base station device |
| 08/18/2004 | CN1163036C Apparatus and method for transmitting predeterminate time domain signal in multiple carrier transmission system |
| 08/18/2004 | CN1163033C Method and apparatus for supporting non-voice signal such as fascimile and compressed voice over a digital wireless link |
| 08/17/2004 | CA2308973C Soft selection combining based on successive erasures of frequency band components in a communication system |
| 08/12/2004 | WO2004068755A1 Radio communication device and radio communication method |
| 08/12/2004 | WO2004068754A1 Multi-carrier reception apparatus |
| 08/12/2004 | WO2004032600A3 Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
| 08/12/2004 | US20040157561 Carrier selection method |
| 08/12/2004 | US20040156441 Method and arrangement to determine a clock timing error in a multi-carrier transmission system, and related synchronisation units |
| 08/11/2004 | EP1445907A2 Estimation of subcarrier attentuations |
| 08/11/2004 | EP1170974B1 Base station device, communication terminal, and communication method |
| 08/10/2004 | US6775304 Multi-channel implementation approach for superconducting digital router/signal processor |
| 08/10/2004 | US6775231 Dynamic weighted resource sharing |
| 08/10/2004 | CA2299821C Variable transmission rate digital modem with multi-rate filter bank |
| 08/05/2004 | WO2004049677A3 Methods and systems for computer enhanced conference calling |
| 08/05/2004 | WO2004049132A3 Method and apparatus for adaptive message notification |
| 08/05/2004 | WO2004038969A3 Proximity-based automatic id code reconfiguration of wireless input/output systems |
| 08/05/2004 | US20040151145 Channel estimation for an OFDM transceiver |
| 08/04/2004 | CN1518813A Efficient multicarrer filter |
| 08/04/2004 | CN1518800A Upstream communication system with controllable band pass filter properties |
| 08/04/2004 | CN1160921C Frame structure and frame synchronization of multi-carrier system |
| 08/03/2004 | US6771940 Multi-channel peak power smoothing |
| 08/03/2004 | US6771632 Sub-channels for the random access channel in time division duplex |
| 08/03/2004 | US6771601 Network switch having source port queuing and methods, systems and computer program products for flow level congestion control suitable for use with a network switch having source port queuing |
| 08/03/2004 | US6771192 Method and system for DC-balancing at the physical layer |
| 08/03/2004 | US6770526 Silicon nitride island formation for increased capacitance |
| 07/28/2004 | EP1440529A1 System and method for information object routing in computer networks |
| 07/28/2004 | EP1440379A1 Admission control system for home video servers |
| 07/22/2004 | WO2004062151A1 Ofdm demodulation device |
| 07/22/2004 | WO2004049121A3 Methods and systems for automatic communication line management based on device location |
| 07/22/2004 | US20040141531 Cross link multiplexer bus |
| 07/22/2004 | US20040141497 Cross link multiplexer bus configured to reduce cross-talk |
| 07/22/2004 | DE10297028T5 Drahtloses Kommunikationssystem, das konfiguriert ist, unter Verwendung einer Mischwellenformgestaltung zu kommunizieren A wireless communication system that is configured to communicate using a mixed waveform shaping |
| 07/21/2004 | EP1438701A1 Method of operating a remote control system and a remote control system comprising an rf transmission and receiving system |
| 07/21/2004 | EP0824796B1 Method and equipment for multirate coding and detection in a multiple access mobile communication system |
| 07/21/2004 | CN1158825C Method for transmitting data on communication channel and related apparatus |
| 07/15/2004 | WO2004059992A2 Automatic message accounting record creation system and method |
| 07/15/2004 | WO2004059974A1 Apparatus and method for providing digital broadcasting service based on multiple broadcasting sites and frequency bands |
| 07/15/2004 | US20040136395 Multicarrier transmission method and apparatus |
| 07/15/2004 | US20040136317 Modulation scheme for fdd/tdd transceivers |
| 07/14/2004 | EP1437872A1 Channel encoding device and method and data transmission device for a CDMA communication system |
| 07/14/2004 | EP1437865A1 High-speed data communications network system and method |
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
| 07/14/2004 | EP1000490B1 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems |
| 07/14/2004 | CN1513275A Carrier selection method |
| 07/14/2004 | CN1513245A Data transmission system having high data transmission rate |
| 07/14/2004 | CN1157942C TV program broadcasting system |
| 07/14/2004 | CN1157879C Base station installation and transmitting branch selection method |
| 07/13/2004 | US6763032 Cable modem system with sample and packet synchronization |
| 07/13/2004 | US6763019 Method and system for authenticated fast channel change of media provided over a DSL connection |
| 07/08/2004 | WO2004057821A2 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 07/08/2004 | WO2003063465A3 System and method for transmitting audio or video data using multiple levels of protection |
| 07/07/2004 | EP1435164A2 Recommendation for a 1-bit z channel for drr |
| 07/07/2004 | CN1510948A Radio resource managing method and managing apparatus thereof, base station and terminal |
| 07/07/2004 | CN1156992C Method for reducing interfere from adjacent channels for wireless transmitting device and apparatus concerned starting |
| 07/06/2004 | US6760342 Channelizer for a multi-carrier receiver |
| 07/01/2004 | WO2004049136A3 Methods and systems for a call log |
| 07/01/2004 | US20040127259 Radio resource management method, management apparatus employing the same, base station, and terminal |
| 06/30/2004 | EP1434364A2 Controlling transmission power of a radio base station for interference suppression |
| 06/30/2004 | EP1433077A1 System and method for directing clients to optimal servers in computer networks |
| 06/30/2004 | EP1433051A1 System and method for information object routing in computer networks |
| 06/30/2004 | EP1414202A9 Transport block size (TBS) signaling enhancement |
| 06/30/2004 | CN1156122C Multiband detector |
| 06/29/2004 | CA2267841C Mobile communication using control signal in vacant slot |
| 06/24/2004 | WO2004036381A3 System and method for receive queue provisioning |
| 06/24/2004 | US20040120416 Multiplexing method in a multi carrier transmit diversity system |
| 06/24/2004 | US20040120413 Multi-carrier transmission systems and methods using subcarrier relocation and guard interval insertion |
| 06/24/2004 | US20040120350 Automatic message accounting record creation system and method |
| 06/23/2004 | EP1430677A2 Method and apparatus for data transfer using a time division multiple frequency scheme |
| 06/23/2004 | EP1430480A1 Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus |
| 06/23/2004 | EP1430375A2 System, method and computer program to compute a fast fourier transform of data blocks |
| 06/23/2004 | CN1507716A DMT system for reducing far end crosstalk |
| 06/23/2004 | CN1507166A Starting of multi-xDSL modulator-demodulator with hidden channel probe |
| 06/23/2004 | CN1507165A Starting of multiplex xDSL modulator-demodulator with hidden channel probe |
| 06/22/2004 | US6754238 Method and apparatus for transport of control information over a data link |
| 06/22/2004 | US6754195 Wireless communication system configured to communicate using a mixed waveform configuration |
| 06/17/2004 | WO2004038554A3 System with multiple path fail over, fail back and load balancing |
| 06/17/2004 | US20040117698 Programmable management IO pads for an integrated circuit |
| 06/17/2004 | US20040116125 Channel switching for support of multimedia broadcast and multicast services |
| 06/17/2004 | US20040114564 Data transmission system having a high data transmission rate and method of transmitting the data |
| 06/17/2004 | US20040114531 Switch-management agent trap scheme in an infiniband-architecture switch |
| 06/16/2004 | EP1428312A1 Multiband receiver and method associated therewith |
| 06/16/2004 | CN1505882A Zipper DMT(discrete multi-tone) system and method for determining timing advance in the same system |
| 06/16/2004 | CN1154313C Digital receiver |
| 06/16/2004 | CN1154265C System, apparatus and method for multi-carrier transmission |
| 06/15/2004 | US6751471 Digital portable telephone device |
| 06/10/2004 | WO2004049686A1 Methods and systems for notification of call to device |
| 06/10/2004 | WO2004049685A1 Methods and systems for cpn triggered collaboration |
| 06/10/2004 | WO2004049680A1 Methods and systems for line management |
| 06/10/2004 | WO2004049679A1 Method and systems for single number text messaging |
| 06/10/2004 | WO2004049678A1 Methods and systems for preemptive rejection of calls |
| 06/10/2004 | WO2004049677A2 Methods and systems for computer enhanced conference calling |
| 06/10/2004 | WO2004049676A2 Methods and systems for remote call establishment |
| 06/10/2004 | WO2004049625A1 Methods and systems for configuring and providing conference calls |