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)
09/2008
09/09/2008US7424275 Method and system for sampling a signal
09/09/2008US7424274 Digital transmitter and method
09/09/2008US7424272 Foldable portable cellular phone
09/09/2008US7424271 Multi-mode and multi-band RF transceiver and related communications method
09/09/2008US7424270 Feedback decoding techniques in a wireless communications system
09/09/2008US7424268 System and method for management of a shared frequency band
09/09/2008US7424265 Rectifier circuit and radio communication device
09/09/2008US7424226 Optical code division multiplexing communication method and system
09/09/2008US7424132 Embedding hidden auxiliary code signals in media
09/09/2008US7424126 Fix mounted earphone jack
09/09/2008US7424120 Method and apparatus for volume control
09/09/2008US7424074 Optimizing detector target polynomials in read/write channels to achieve best error rate performance in disk drives
09/09/2008US7424072 Receiving apparatus and receiving method
09/09/2008US7424064 Polar transmitter with digital to RF converter
09/09/2008US7424061 Data transfer method and system
09/09/2008US7424059 Data transfer circuit
09/09/2008US7424057 Data format transcoding apparatus and associated method
09/09/2008US7424055 Method of video motion detection by adjusting the fields' length in the temporal domain and selecting the configurable patterns in the spatial domain
09/09/2008US7424051 Pad and CODEC detection
09/09/2008US7424050 Matched filter circuit and correlation calculation method
09/09/2008US7424049 Acquisition method and apparatus for carrying out the method
09/09/2008US7424048 Guard interval analysis method and apparatus
09/09/2008US7424047 Receiver based method for de-spreading of spread spectrum signal
09/09/2008US7424046 Spread spectrum clock signal generation system and method
09/09/2008US7424009 Method of mapping chips of a spread out symbol to sub-channels of a multi-carrier transmission network
09/09/2008US7424007 Power-save method for 802.11 multicast paging applications
09/09/2008US7423989 Preamble formats for MIMO wireless communications
09/09/2008US7423984 Digital subscriber line transmission method, apparatus and system
09/09/2008US7423978 Delivery of streaming media
09/09/2008US7423961 Radio apparatus and adaptive array processing method
09/09/2008US7423958 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels
09/09/2008US7423647 Apparatus and methods of selecting special characters in a mobile communication terminal
09/09/2008US7423577 System and method for transmitting high data rate information from a radar system
09/09/2008US7423549 Digital control circuit for serial UART transmissions
09/09/2008US7423528 Wireless emergency response system
09/09/2008US7423519 Vehicular power line communication system
09/09/2008US7423517 Transponder with a controllable power-on-reset circuit
09/09/2008US7423515 FPALM II fingerprint authentication lock mechanism II
09/09/2008US7423474 Selectable pole bias line filter
09/09/2008CA2519343C Communications device powered from host apparatus
09/09/2008CA2369391C Cdma to packet switching interface for code division switching in a terrestrial wireless system
09/09/2008CA2357163C Controlled access to audio signals based on objectionable audio content detected via sound recognition
09/09/2008CA2209457C Cdma communication system and method
09/08/2008CA2627057A1 Channel estimation and ici cancellation for ofdm
09/04/2008WO2008106552A1 Method, apparatus and article for detection of transponder tagged objects, for example during surgery
09/04/2008WO2008106283A1 Dual-mode system and method for receiving wireless signals
09/04/2008WO2008106252A1 Devices and methods for facilitating hands-free mode with fm transmitter
09/04/2008WO2008105742A1 A leakage suppressing circuit
09/04/2008WO2008105712A1 Antenna device and portable radio communication device comprising such antenna device
09/04/2008WO2008105711A1 Antenna device and portable radio communication device comprising such antenna device
09/04/2008WO2008105409A1 Wireless communication device
09/04/2008WO2008105184A1 Memory medium, communication system and control device
09/04/2008WO2008104966A2 High-data-rate communication link using multiple lower rate modems
09/04/2008WO2008104951A2 Apparatus, method and computer program product providing power optimization in battery powered communication devices
09/04/2008WO2008104643A1 Interference rejection in radio receiver
09/04/2008WO2008104466A2 Method and apparatus for impairment correlation estimation in mimo systems
09/04/2008WO2008104449A1 Integrated circuit and method for reception of radio frequency signals
09/04/2008WO2008104045A1 Method of allocating communications resources and scheduler therefore
09/04/2008WO2008088859A3 Hybrid passive active broadband antenna for a distributed antenna system
09/04/2008WO2008085863A3 Headset connector for selectively routing signals depending on determined orientation of engaging connector
09/04/2008WO2008042865A3 Synchronization transmissions in a wireless communication system
09/04/2008WO2008039609A3 Adaptive interference avoidance method
09/04/2008WO2008036491A3 Method and system for consolidating power saving classes
09/04/2008US20080216138 Television converter device including an internet protocol interface
09/04/2008US20080216128 Apparatus for Receiving Satellite Broadcasting and Method Thereof
09/04/2008US20080215924 Method for performing a corrective action upon a sub-system
09/04/2008US20080215918 Method for monitoring server sub-system health
09/04/2008US20080215777 Multiple channel wireless communication system
09/04/2008US20080215573 Inter-Frequency Neighbor List Searching
09/04/2008US20080215291 Complex signal decomposition and modeling
09/04/2008US20080215169 Audio System
09/04/2008US20080214249 Sleep Mode Controlling Apparatus and Method in Cellular System
09/04/2008US20080214246 Terminal and method for controlling its audio alarm
09/04/2008US20080214245 Method of providing schedule information for mobile terminal
09/04/2008US20080214243 Communication device with diversity antenna
09/04/2008US20080214242 Mobile terminal and method for operating a mobile terminal
09/04/2008US20080214241 Wireless Control of Operating Characteristics of Electronic Data Cards
09/04/2008US20080214240 Method and apparatus for connecting emergency call in portable terminal
09/04/2008US20080214239 Computer-readable medium storing display control program and mobile terminal
09/04/2008US20080214238 Devices and methods for facilitating hands-free mode with fm transmitter
09/04/2008US20080214222 Mobile station capable of and a method for generating chip patterns for transmission
09/04/2008US20080214139 Multistage Resonant Amplifier System and Method
09/04/2008US20080214138 Integrated tracking filters for direct conversion and low-IF single conversion broadband filters
09/04/2008US20080214137 Receiver For Wireless Communications
09/04/2008US20080214136 Reduction of near field electro-magnetic scattering using high impedance metallization terminations
09/04/2008US20080214135 Methods and apparatus to perform noise cancellation in radios
09/04/2008US20080214134 System And Method For Adjacent Channel Power Detection And Dynamic Bandwidth Filter Control
09/04/2008US20080214130 Systems and methods for determining Sensing Thresholds of a Multi-Resolution Spectrum Sensing (MRSS) technique for Cognitive Radio (CR) Systems
09/04/2008US20080214128 Diversity Transmission Method and Transmitter of a Base Station Using the Same in a Mobile Commmunication System
09/04/2008US20080214125 Method and Apparatus For Dynamically Adjusting a Transmitter's Impedance and Implementing a Hybrid Power Amplifier Therein Which Selectively Connects Linear and Switch-Mode Power Amplifiers in Series
09/04/2008US20080214124 Wireless base station
09/04/2008US20080214123 Transmission Rate Control Method and Mobile Station
09/04/2008US20080214114 Inversion of channel distortion by adaptive wavelet lifting
09/04/2008US20080214113 Signal Detecting Method and Apparatus and Information Reproducing Apparatus and Method
09/04/2008US20080214112 Method and System for Using PSK Sync Word for Fine Tuning Frequency Adjustment
09/04/2008US20080214111 Lost phone alarm system and method
09/04/2008US20080212974 Electromagnetic Transmission/Reception System
09/04/2008US20080212803 Apparatus For Encoding and Decoding Audio Signal and Method Thereof
09/04/2008US20080212793 Arrangement structure of sound system in motorcycle
09/04/2008US20080212785 Appliance for Converting Digital Audio Broadcast (Dab) Signals