| Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568) |
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| 08/26/2004 | US20040166806 Circuit arrangement for transmitting and receiving radio signals simultaneously |
| 08/26/2004 | US20040165793 Apparatus and method for collection of handwritten data |
| 08/26/2004 | US20040165734 Audio system for a vehicle |
| 08/26/2004 | US20040165720 Two-way voice communication device having external acoustic noise reduction |
| 08/26/2004 | US20040165687 Decision directed flicker noise cancellation |
| 08/26/2004 | US20040165686 Ultra-wideband high data-rate communications |
| 08/26/2004 | US20040165676 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation |
| 08/26/2004 | US20040165675 Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission in MIMO systems |
| 08/26/2004 | US20040165673 Method for balancing the ratio EB/I in a service multiplexing CDMA system and telecommunication systems using method |
| 08/26/2004 | US20040165659 Apparatus and method of equalizing channel in digital broadcasting receiver |
| 08/26/2004 | US20040165656 Correlation detection improvement by averaging spread spectrum signals |
| 08/26/2004 | US20040165654 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 08/26/2004 | US20040165651 Code division multiple access mobile communication system |
| 08/26/2004 | US20040165650 Transmitter and receiver |
| 08/26/2004 | US20040165649 Communication device |
| 08/26/2004 | US20040165586 PID filters based network routing |
| 08/26/2004 | US20040165573 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 08/26/2004 | US20040165571 Components and methods for processing in wireless communication data in presence of format uncertainty |
| 08/26/2004 | US20040165567 Multiuser detector for variable spreading factors |
| 08/26/2004 | US20040165566 Dual mode modem and method for integrated cell searching |
| 08/26/2004 | US20040165554 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change |
| 08/26/2004 | US20040165552 Adaptive wireless transmission/reception system |
| 08/26/2004 | US20040164958 Portable terminal capable of displaying data in an upright direction regardless of rotation of screen and method therefore |
| 08/26/2004 | US20040164910 Portable radio device |
| 08/26/2004 | US20040164806 Amplifier circuit for am broadcasting |
| 08/26/2004 | US20040164803 Power amplifying system with supply and bias enhancements |
| 08/26/2004 | DE10330100A1 Scharniervorrichtung für Mobiltelefone Hinge device for mobile phones |
| 08/26/2004 | DE10305659A1 Rundfunkempfänger mit Programmspeichern und den Programmspeichern zugeordneten oder zuordenbaren Bedienelementen Radio receiver with preset stations and program memories assigned or assignable controls |
| 08/26/2004 | DE102004004610A1 Analoger Demodulator in einem Empfänger mit niedriger Zwischenfrequenz Analog demodulator in a receiver having a low intermediate frequency |
| 08/26/2004 | DE10052719B4 Filter für elektromagnetisch übertragene Signale Filter for electromagnetic signals transmitted |
| 08/26/2004 | CA2515900A1 The use of pseudo-random frequency sequence to reduce pico-net interference in a multi-band uwb network |
| 08/26/2004 | CA2513442A1 Initial cell search in wireless communication systems |
| 08/25/2004 | EP1450576A1 Transmitter/receiver worn on strap of mask or cap |
| 08/25/2004 | EP1450531A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 08/25/2004 | EP1450517A1 Display on wireless mobile device |
| 08/25/2004 | EP1450516A2 System and method for searching for wireless devices |
| 08/25/2004 | EP1450510A1 Method for redundancy backup of signaling link in ip network |
| 08/25/2004 | EP1450506A1 Radio transmission apparatus and radio transmission method |
| 08/25/2004 | EP1450502A2 Multi-path generating apparatus and fading simulator |
| 08/25/2004 | EP1450497A2 Communications device with Doppler frequency estimation functions |
| 08/25/2004 | EP1450496A1 Cdma reception apparatus and base station thereof |
| 08/25/2004 | EP1450495A1 Receiver and its tracking adjusting method |
| 08/25/2004 | EP1450484A2 Mobile communication terminal device and variable gain circuit |
| 08/25/2004 | EP1450483A1 A method and device for controlling a power amplifier of a radio transmitter, and a mobile terminal |
| 08/25/2004 | EP1450481A1 Demodulator and receiver using it |
| 08/25/2004 | EP1450434A1 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board |
| 08/25/2004 | EP1450181A1 Circuit arrangement for signal detection |
| 08/25/2004 | EP1449359A1 Device for receiving video signals and a method of controlling one such device |
| 08/25/2004 | EP1449349A2 System and method utilizing dynamic beam forming for wireless communication signals |
| 08/25/2004 | EP1449336A1 Method and apparatus for estimation of phase offset between communication channels |
| 08/25/2004 | EP1449318A2 System and method using primary and secondary synchronization codes during cell search |
| 08/25/2004 | EP1449313A1 Method for determining a gain offset between transmission channels |
| 08/25/2004 | EP1449311A1 Radio communication system |
| 08/25/2004 | EP1449309A2 Activation system |
| 08/25/2004 | EP1449308A1 Device and method for correcting sudden phase changes in reception signals of mobile stations |
| 08/25/2004 | EP1449307A1 Impedance matching circuit for a multi-band radio frequency device |
| 08/25/2004 | EP1449305A1 Method for replacing corrupted audio data |
| 08/25/2004 | EP1449297A2 Direct conversion receiver |
| 08/25/2004 | EP1449296A2 Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information |
| 08/25/2004 | EP1449276A1 Gps equipped cellular phone using a spdt mems switch and single shared antenna |
| 08/25/2004 | EP1449275A1 Efficient multiple input multiple output system for multi; path fading channels |
| 08/25/2004 | EP1449205A1 Feedforward prediction of scalefactors based on allowable distortion for noise shaping in psychoacoustic-based compression |
| 08/25/2004 | EP1449165A1 Data carrier having power dependent data processing modes |
| 08/25/2004 | EP1449113A2 Dual antenna coil transponder system |
| 08/25/2004 | EP0776105B1 Cdma demodulator |
| 08/25/2004 | CN1524367A Multi-carrier communications with adaptive cluster configuration and switching |
| 08/25/2004 | CN1524352A Method and apparatus for peak-to-average power reduction |
| 08/25/2004 | CN1524351A System and method for adjusting combiner weights using an adaptive algorithm in a wireless communications system |
| 08/25/2004 | CN1524344A Receiver having an adaptive filter and method of optimising the filter |
| 08/25/2004 | CN1524337A Signal processing of an amplitude-modulated and/or phase-modulated high frequency signal |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1524257A System for disposing a proximity sensitive touchpad behind a mobile phone keymat |
| 08/25/2004 | CN1523928A Triple-axis rotation type headset |
| 08/25/2004 | CN1523920A Code division multiple access mobile communication system |
| 08/25/2004 | CN1523917A 软件开发环境 Software Development Environment |
| 08/25/2004 | CN1523915A Method and apparatus for detecting folder position for rotating touch telephone having a camera |
| 08/25/2004 | CN1523912A Apparatus and method for configuring high-frequency path of dual mode mobile phone |
| 08/25/2004 | CN1523907A A method for backup of power amplifier and equipment thereof |
| 08/25/2004 | CN1523890A Apparatus for storing and searching audio/video data including additional information |
| 08/25/2004 | CN1523889A Method for initializing a digital decoder and decoder implementing such a method |
| 08/25/2004 | CN1523853A Scent bottle type portable wireless terminal |
| 08/25/2004 | CN1523848A SIP service method in a network having a NAT |
| 08/25/2004 | CN1523802A A method for preventing alarm storm in CDMA system |
| 08/25/2004 | CN1523800A Method and apparatus for code group identification and frame synchronization |
| 08/25/2004 | CN1523784A 基站 The base station |
| 08/25/2004 | CN1523774A A design method for antenna impedance matching circuit |
| 08/25/2004 | CN1523772A Apparatus and method for radio signal parallel processing |
| 08/25/2004 | CN1523771A Digital broadcast reception tuner and receiving device combining the same |
| 08/25/2004 | CN1523770A Radio communication terminal with interference cancellation |
| 08/25/2004 | CN1523769A Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission |
| 08/25/2004 | CN1523768A Method for eliminating mirror image interference in low-intermediate frequency receiver and relevant apparatus |
| 08/25/2004 | CN1523767A An intermediate frequency signal processing method and circuit |
| 08/25/2004 | CN1523757A Surface acoustic wave filter and communications apparatus using the same |
| 08/25/2004 | CN1523475A Short information system and method |
| 08/25/2004 | CN1523371A Multi-path generating apparatus, a multi-path fading simulator, and a multi-path generating method |
| 08/25/2004 | CN1523325A Manufacturing method for signal receiving device and signal receiving device manufactured by the method |
| 08/25/2004 | CN1164140C Mobile telephone capable of compensating antenna impedance change |
| 08/25/2004 | CN1164138C Radio apparatus |
| 08/25/2004 | CN1164117C Method and apparatus for decoding an audio signal |
| 08/25/2004 | CN1164091C TV signal receiving tuning device |