Patents
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)
06/2005
06/30/2005US20050141628 Fast soft value computation methods for gray-mapped QAM
06/30/2005US20050141608 Pipeline-type operation method for a video processing apparatus and bit rate control method using the same
06/30/2005US20050141605 Pulse modulator and PPM demodulation determining circuit employed in ultra wideband wireless communications
06/30/2005US20050141602 Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same
06/30/2005US20050141601 Automatic impedance matching compensation for a serial point to point link
06/30/2005US20050141598 Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system
06/30/2005US20050141597 Transmitter operations for interference mitigation
06/30/2005US20050141596 Method and apparatus for reducing data collisions in a frequency hopping communication system
06/30/2005US20050141595 Communication device and communication method
06/30/2005US20050141594 Hybrid spread spectrum radio system
06/30/2005US20050141593 Wireless multi-hop system with macroscopic multiplexing
06/30/2005US20050141562 Method for reducing radio interference in a frequency-hopping radio network
06/30/2005US20050141553 UWB-based wireless bridge
06/30/2005US20050141470 Apparatus supporting active and passive telecommunication, and control method thereof
06/30/2005US20050141460 Cancellation of interference in a communication system with application to S-CDMA
06/30/2005US20050141446 Communication system
06/30/2005US20050141410 Method of reducing peak-to-average ratio in multi-carrier communications systems
06/30/2005US20050141408 Phase rotation technique to reduce Crest Factor of multi-carrier signals
06/30/2005US20050141406 Quasi-parallel multichannel receivers for wideband orthogonal frequency division multiplexed communications and associated methods
06/30/2005US20050141349 Optical disk player
06/30/2005US20050140812 Mobile terminal
06/30/2005US20050140811 Portable terminal having digital camera function
06/30/2005US20050140802 Method for synthesizing photographed image with background scene in appratus having a camera
06/30/2005US20050140778 Mobile communication device with enhanced image communication capability
06/30/2005US20050140667 Connection device capable of converting a pixel clock to a character clock
06/30/2005US20050140574 Portable information terminal device
06/30/2005US20050140566 Display device of a mobile phone having a sub memory
06/30/2005US20050140545 Global positioning system receiver
06/30/2005US20050140543 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
06/30/2005US20050140495 Packing material, tag, certificate, paper money, and securities
06/30/2005US20050140464 Transceiver module with voltage regulation and filtering
06/30/2005US20050140402 Frequency converter
06/30/2005US20050139731 Front panel operating apparatus and method
06/30/2005US20050139683 Communication terminal equipped with a replaceable cover and method of changing themes of communication terminal using the same
06/30/2005US20050139498 Protective sleeve for small portable electronic devices
06/30/2005US20050139136 Pluggable external wireless receiver module for a sewing machine
06/30/2005US20050138772 Hinge device and portable terminal having the same
06/30/2005CA2487614A1 Method for entering text
06/29/2005EP1549090A2 Apparatus and method for controlling use of a SIM card of a mobile terminal
06/29/2005EP1549087A2 Methods and systems for generating a primary and a secondary scrambling code
06/29/2005EP1549071A1 Apparatus and program for reserving a broadcast program
06/29/2005EP1549067A2 Mobile communication device with enhanced image communication capabiltiy
06/29/2005EP1549031A1 Apparatus and method for processing the content of a message by setting of avatars in a wireless telephone
06/29/2005EP1549030A1 Mobile terminal having double rotation structure
06/29/2005EP1549029A1 Portable terminal having digital camera function
06/29/2005EP1549028A2 Mobile terminal comprising a rotatable housing with two loudspeakers
06/29/2005EP1548991A2 Transforming bus connection
06/29/2005EP1548988A1 Transmitting apparatus and transceiving system
06/29/2005EP1548974A2 Radio communication system, transmitter, receiver and radio communicating method
06/29/2005EP1548972A2 Transmitter device and relay device for performing data transmission control
06/29/2005EP1548968A1 Transmitter apparatus and radio communication method
06/29/2005EP1548962A2 Noise-attenuating bus structure of mobile communication terminal
06/29/2005EP1548960A1 Transmission power control method and transmission power controller
06/29/2005EP1548953A1 Spread spectrum rake receiver
06/29/2005EP1548952A2 Mobile terminal with camera
06/29/2005EP1548951A1 A regulator for impedance balancing of a transmission wire pair
06/29/2005EP1548950A1 Noise removal device
06/29/2005EP1548949A1 Transmitting method and transmitter apparatus
06/29/2005EP1548929A1 Digital detector utilizable in providing closed-loop gain control in a transmitter
06/29/2005EP1548872A1 Antenna with built-in filter
06/29/2005EP1548707A2 Noise eliminating apparatus and receiver
06/29/2005EP1548572A2 Image display apparatus and image data transfer method
06/29/2005EP1548546A2 Method and circuit for preservation of user data in a mobile terminal
06/29/2005EP1547434A2 Wireless interactive headset
06/29/2005EP1547419A1 Requesting and controlling access in a wireless communications network
06/29/2005EP1547407A1 Registration in a broadcast communications system
06/29/2005EP1547381A1 Implicit weighting of reference pictures in a video encoder
06/29/2005EP1547377A1 A video recorder unit and method of operation therefor
06/29/2005EP1547374A1 Method and apparatus for performing channel detection
06/29/2005EP1547322A2 System for efficient recovery of node-b buffered data following mac layer reset
06/29/2005EP1547268A1 Advanced rake delay control
06/29/2005EP1547267A2 Systems, methods of operating, and computer program products for selecting delays for a rake receiver based on signal to interfence ratios and/or powers
06/29/2005EP1547266A1 Rake receiver
06/29/2005EP1547265A2 A composite waveform for ultra-wideband system
06/29/2005EP1547264A1 Implicit weighting of reference pictures in a video decoder
06/29/2005EP1547263A1 Video compression system
06/29/2005EP1547262A2 System and method for piggybacking data across an open data channel of a wireless device
06/29/2005EP1547261A2 Programmable radio interface
06/29/2005EP1547260A1 Communication device
06/29/2005EP1547259A2 Protective sleeve for small portable electronic devices
06/29/2005EP1547257A1 System and method for integral transference of acoustical events
06/29/2005EP1547256A2 Recharging method and apparatus
06/29/2005EP1547255A2 Apparatus, and associated method, for effectuating transmit diversity in a commucation system
06/29/2005EP1547254A2 Techniques for correcting for phase and amplitude offsets in a mimo radio device
06/29/2005EP1547193A2 Energy harvesting circuits and associated methods
06/29/2005EP1547064A2 Multitrack readback and multiuser detection for disk drives
06/29/2005EP1547063A2 Multichannel digital recording system with multi-user detection
06/29/2005EP1547045A2 System and method for using keystroke data to configure a remote control device
06/29/2005EP1546755A1 Synchronizing timing between multiple air link standard signals operating within a communications terminal
06/29/2005EP1438815B1 Inter-symbol interference canceller
06/29/2005EP1317801B1 Thick film millimeter wave transceiver module
06/29/2005EP1203446B1 Automatic gain control in a zero intermediate frequency radio device
06/29/2005EP1188248A4 Apparatus and method for spreading channel data in cdma communication system using orthogonal transmit diversity
06/29/2005EP1186098B1 Measuring antenna signal strength with automatic gain control receiver
06/29/2005EP0944977B8 Method and apparatus for digital symbol detection using transmission medium response estimates
06/29/2005CN2706883Y Medium wave broadcasting transmitting short aerial
06/29/2005CN2706879Y External antenna and its portable communication apparatus
06/29/2005CN1633822A Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
06/29/2005CN1633802A Television system
06/29/2005CN1633769A Radio transmission apparatus, radio reception apparatus, and radio transmission method