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)
07/2005
07/12/2005US6917641 Method and apparatus for detecting software tampering in a subscriber device
07/12/2005US6917609 Method and apparatus for CDMA pn scanning at indoor and other obstructed locations
07/12/2005US6917603 Servicing multiple high speed data users in shared packets of a high speed wireless channel
07/12/2005US6917601 Spread spectrum remote unit
07/12/2005US6917581 Use of orthogonal or near orthogonal codes in reverse link
07/12/2005US6917336 Miniature ultra-wideband active receiving antenna
07/12/2005US6917292 Radio-frequency identification system, method of carrying out radio-frequency identification, and program for radio-frequency identification
07/12/2005US6917259 High-frequency module substrate device
07/12/2005US6917258 High frequency switch
07/12/2005US6917119 Low fabrication cost, high performance, high reliability chip scale package
07/12/2005US6917095 Integrated radio frequency circuits
07/12/2005CA2284038C Broadcast and reception system, and receiver/decoder and remote controller therefor
07/12/2005CA2217575C Signal transmission method, transmitter, receiver, and spreading code sychronizing method in mobile communication system
07/12/2005CA2149016C Power systems for plug-in modules
07/09/2005CA2491778A1 Transponder with overlapping coil antennas on a common core
07/07/2005WO2005062644A1 Communication unit energy conservation apparatus and method
07/07/2005WO2005062517A1 Method and transmitter for communicating ultra wide bandwidth signals using orthogonal frequency division multiplexing modulation
07/07/2005WO2005062510A1 Wireless communication system, wireless communication apparatus, and resource assignment method used therein
07/07/2005WO2005062488A2 Method and apparatus for reducing data rate transmitted in a beam without affecting its power flux density
07/07/2005WO2005062481A1 Acquisition of a code modulated signal
07/07/2005WO2005062480A1 Determination of correlation in the frequency domain
07/07/2005WO2005062478A1 Cdma data decoding device and method, and corresponding system
07/07/2005WO2005062477A2 Method, apparatus and systems for digital radio communication systems
07/07/2005WO2005062476A1 Transceiver system including multiple radio base stations that share an antenna
07/07/2005WO2005062475A1 Method and apparatus for dynamically inserting gain in an adaptive filter system
07/07/2005WO2005062474A1 Radio communication device
07/07/2005WO2005062068A1 Multiple access using different codes lengths for global navigation satellite systems
07/07/2005WO2005061907A1 Hand-portable devices and covers for hand-portable devices
07/07/2005WO2005060710A2 Wireless display tag unit
07/07/2005WO2005060702A2 Rf backscatter transmission with zero dc power consumption
07/07/2005WO2005060701A2 Wireless display tag (wdt) using active and backscatter transceivers
07/07/2005WO2005060699A2 Error free method for wireless display tag (wdt) initialization
07/07/2005WO2005060655A2 Deterministic jitter equalizer
07/07/2005WO2005060596A2 A transmitter for modulation distortion compensation
07/07/2005WO2005060459A2 Efficient multiple-band antenna switching circuit
07/07/2005WO2005060358A2 An apparatus and method for power saving in a subscriber station
07/07/2005WO2004105240A9 Tunign device and radio-wave corrected timepiece
07/07/2005WO2004093326A3 Multi-transmitter communication system employing anti-phase pilot signals
07/07/2005WO2004064371A3 Increasing capacity in a cable modem termination system (cmts) with passive redundancy
07/07/2005US20050149982 System and method for recording a signal using a central point of control
07/07/2005US20050149977 Information display apparatus and method having unfolded content items and folded group content items
07/07/2005US20050149951 Accessing accessory of a device
07/07/2005US20050149870 Clustering of task-associated objects for effecting tasks among a system and its environmental devices
07/07/2005US20050149328 Method for entering text
07/07/2005US20050149147 Telemetry system and method with variable parameters
07/07/2005US20050148395 Portable game/communication device
07/07/2005US20050148371 Apparatus and method for changing colors of data and a background in a portable terminal
07/07/2005US20050148361 Multi-band radio terminal apparatus
07/07/2005US20050148355 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
07/07/2005US20050148354 Method for issuing a call termination alert according to service options in a composite cellular terminal
07/07/2005US20050148334 Vehicle enabled networks
07/07/2005US20050148318 Allocation of channelisation code based on cost function
07/07/2005US20050148312 Bandpass filter with tunable resonator
07/07/2005US20050148309 Automatic tuning apparatus for filter and communication instrument
07/07/2005US20050148308 Amplification apparatus, systems, and methods
07/07/2005US20050148307 Direct outphasing modulator
07/07/2005US20050148305 Wireless transceiver apparatus
07/07/2005US20050148304 Calibration method for the correction of in-phase quadrature signal mismatch in a radio frequency transceiver
07/07/2005US20050148303 Peak picking in location systems
07/07/2005US20050147420 Image forming device and remote monitoring system for the same
07/07/2005US20050147376 Video encoding apparatus having audio selection function and method thereof
07/07/2005US20050147192 High frequency signal receiver and semiconductor integrated circuit
07/07/2005US20050147184 Signal processing method and signal processing apparatus
07/07/2005US20050147183 Method for updating singular value decomposition of a transfer matrix
07/07/2005US20050147177 Method of controlling signal transmission in Multi-Input/Multi-Output system
07/07/2005US20050147158 Method and apparatus for automatic selection and operation of a subscriber line spectrum class technology
07/07/2005US20050147157 Method for wcdma frame synchronization and related device
07/07/2005US20050147156 Interference canceling CDMA mobile station receiver
07/07/2005US20050147155 System and method for the directional reception and despreading of direct-sequence spread-spectrum signals
07/07/2005US20050147154 Receiver for receiving a spectrum dispersion signal
07/07/2005US20050147129 Electronic appliance
07/07/2005US20050147079 Systems and methods for implementing an open loop architecture in a wireless communication network
07/07/2005US20050147070 System and method for passive scanning of authorized wireless channels
07/07/2005US20050147066 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
07/07/2005US20050147064 Path search device and method, and array antenna reception device using the same
07/07/2005US20050147059 Mobile terminal with down-link synchronisation via an iterative correlation system
07/07/2005US20050147025 Apparatus and method for estimating a plurality of channels
07/07/2005US20050147024 Communication method in an FH-OFDM cellular system
07/07/2005US20050146860 Latching assembly for a removable panel of a portable electronics device
07/07/2005US20050146620 Electronic device with image capturing and method therefor
07/07/2005US20050146535 Systems and methods for updating display information
07/07/2005US20050146447 Terminal having keyboard with keys variable in arrangement, and method of rearranging keys of keyboard
07/07/2005US20050146444 Remote controlling
07/07/2005US20050146419 Programmable restricted access food storage container and behavior modification assistant
07/07/2005US20050146417 Method and system for airport and building security
07/07/2005US20050146392 Transmit receive switch with high power protection
07/07/2005US20050145656 Quick-release arrangement
07/07/2005DE19854073B4 Verfahren und Vorrichtung zum Erkennen und Entfernen von Störimpulsen in einem Nutzsignal und Verwendung der Vorrichtung in einem Rundfunkempfänger Method and apparatus for detecting and removing interference pulses in a useful signal and use of the device in a radio receiver
07/07/2005DE10316800B4 Verlustleistungsoptimierte Funkempfänger-Architektur Power dissipation Optimized radio receiver architecture
07/07/2005DE102004002776A1 Receiver circuit for radio-controlled clock, has circuit amplifying time signal to produce amplified time signal, and including adjustable amplifier with variable amplification factor that is adjusted depending on signal frequency
07/07/2005DE102004001347B3 Duplexer mit niedriger Bauhöhe Duplexer low profile
07/07/2005DE10147317B4 Bildschirmanzeigeeinrichtung und Verfahren zu deren Nutzung in einem mobilen Endgerät Screen display means and methods for their use in a mobile terminal
07/07/2005CA2545783A1 Method and apparatus for reducing data rate transmitted in a beam without affecting its power flux density
07/06/2005EP1551199A2 Method and system for interference detection
07/06/2005EP1551192A1 Method for transmitting a message of a mobile terminal
07/06/2005EP1551160A1 Apparatus and method for alerting a user of increased battery power consumption in mobile terminal
07/06/2005EP1551159A2 Apparatus and method for changing colors of input data and of background in a portable terminal
07/06/2005EP1551157A1 Slide-type mobile communication terminal with rotary camera
07/06/2005EP1551156A2 Portable communication device with a rotatable split keyboard
07/06/2005EP1551124A1 Cdma transmitting apparatus and cdma receiving apparatus