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)
05/2004
05/13/2004WO2004040784A2 Complementary code decoding by reduced sized circuits
05/13/2004WO2004040782A2 Multimedia transmission using variable gain amplification based on data importance
05/13/2004WO2004040779A2 Adaptive filtering in the presence of multipath
05/13/2004WO2004040403A2 Lower complexity layered modulation signal processor
05/13/2004WO2004040331A2 System and method for reducing exposure to electromagnetic radiation
05/13/2004WO2004039204A1 Device for carrying a portable object at a wrist
05/13/2004WO2004034598A3 A pmr handset with a removable loudspeaker unit
05/13/2004WO2004025928A3 Cordless wireless local loop phone
05/13/2004WO2003103773A8 Communication apparatus, method and system for a self-contained breathing apparatus
05/13/2004WO2003096524A3 Mirror suppression circuit in a quadrature demodulator
05/13/2004WO2001084740A8 Downlink power control for multiple downlink time slots in tdd communication systems
05/13/2004US20040093620 Advertisement program providing system
05/13/2004US20040093617 Reception system for multiple-tuner television enabling to automatically connect each tuner to at least an antenna, whatever the number of antennae it comprises
05/13/2004US20040093534 Serial data input/output method and apparatus
05/13/2004US20040093363 Portable computerized data communication device
05/13/2004US20040093208 Audio coding method and apparatus
05/13/2004US20040093178 Method and apparatus for determining signal-to-interference ratio with reduced bias effect
05/13/2004US20040093126 System for data transfer, for example for cycles such as competition bicycles
05/13/2004US20040092296 Transceiver capable of causing series resonance with parasitic capacitance
05/13/2004US20040092292 High frequency switching component
05/13/2004US20040092290 Schedule creation apparatus, base station apparatus, and radio communication method
05/13/2004US20040092287 Duplex system of wireless LAN base stations
05/13/2004US20040092286 Inter-system monitor function
05/13/2004US20040092285 Multiband r f switching device
05/13/2004US20040092277 Method and apparatus for broadcasting with spatially diverse signals
05/13/2004US20040092274 Radio communication system, a radio station suitably used for the same
05/13/2004US20040092245 Balanced sub-harmonic mixed
05/13/2004US20040092243 Mems-based bypass system for use with a hts rf receiver
05/13/2004US20040092242 Semiconductor integrated circuit including oscillator and semiconductor integrated circuit for communication
05/13/2004US20040092241 Local oscillator using I/Q mismatch compensating circuit through LO path receiver using thereof
05/13/2004US20040092237 Control system for controlling an output signal power level of a wireless transmitter
05/13/2004US20040092236 Semiconductor integrated circuit device and wireless communication system
05/13/2004US20040092235 Processing diversity signals using a delay
05/13/2004US20040091262 Method and optical coder for coding a signal in an optical fibre network
05/13/2004US20040091161 System and method for processing symbols embedded in digital video
05/13/2004US20040091158 Region-of-interest tracking method and device for wavelet-based video coding
05/13/2004US20040091123 Automobile audio system
05/13/2004US20040091101 Hinge device for portable wireless terminal
05/13/2004US20040091072 Initial synchronization searching in mobile communication systems
05/13/2004US20040091067 System and method for one-pass blind transport format detection
05/13/2004US20040091065 Extracting signal components in radio system receiver
05/13/2004US20040091062 Radio receiver
05/13/2004US20040091054 Low-detectability communication between a transmitter and receiver
05/13/2004US20040091052 Method of real time MPEG-4 texture decoding for a multiprocessor environment
05/13/2004US20040091042 Data compression system and method
05/13/2004US20040091034 Noise and channel estimation using low spreading factors
05/13/2004US20040091026 Circuit for detecting a shifted frequency, a method for detecting a shifted frequency and portable communication apparatus
05/13/2004US20040091025 System and method for providing an accurate estimation of received signal interference for use in wireless communications systems
05/13/2004US20040091024 Method of searching a code space
05/13/2004US20040091023 Packet-based multiplication-free CCK demodulator with a fast multipath interference cipher
05/13/2004US20040091022 Method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
05/13/2004US20040091021 Radio receiving apparatus and radio receiving method
05/13/2004US20040091020 Method of quadrature spreading
05/13/2004US20040091019 Low-complexity joint symbol CCK decoder
05/13/2004US20040090993 Comma free codes for fast cell search using tertiary synchronization channel
05/13/2004US20040090952 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
05/13/2004US20040090944 Wireless LAN system and method for setting a frequency in the same system
05/13/2004US20040090939 High rate, time division multiplexed, multi-MPSK MODEM with imbedded high signal-to-noise ratio tracking channel
05/13/2004US20040090911 Communication system having enhanced reliability
05/13/2004US20040090910 Multi-terminal differential protection system
05/13/2004US20040090907 Fast linear feedback shift register engine
05/13/2004US20040090906 Reduced complexity MMSE multiuser detection for a multirate CDMA link
05/13/2004US20040090865 Underwater communication system
05/13/2004US20040090737 Case for portable equipment
05/13/2004US20040090552 Folding-type portable information device provided with image capturing function
05/13/2004US20040090469 Method for controlling display of indicators in wireless mobile terminal
05/13/2004US20040090386 Multi-frequency antenna
05/13/2004US20040090364 Transmitting device limiting the out-of-band interferences
05/13/2004US20040090353 Ultra-wideband pulse modulation system and method
05/13/2004US20040090287 Duplexer and composite module
05/13/2004US20040090267 High-frequency power amplification electronic part and wireless communication system
05/13/2004US20040090266 High frequency power amplifier apparatus and power amplifier module use the same
05/13/2004DE10348564A1 Intelligente Prozeßmodule und -objekte in Prozeßanlagen Intelligent process modules and objects in process plants
05/13/2004DE10249413A1 Detecting start of active signal section involves seeking cost function maximum depending on bit or chip offset and frequency offset after carrying out frequency transformation in frequency domain
05/13/2004CA2503055A1 Radio receiver and method for am suppression and dc-offset removal
05/12/2004EP1418785A1 High speed dedicated physical control channel for use in wireless data transmission from mobile devices
05/12/2004EP1418752A1 Portable terminal
05/12/2004EP1418735A2 Method for controlling display of indicators in wireless mobile terminal
05/12/2004EP1418710A1 Radio communication system and radio station suitably used for the same
05/12/2004EP1418688A2 Apparatus and method for transmitting TFCI bits for a hard split mode in s CDMA mobile communication system
05/12/2004EP1418684A2 A mobile communication terminal device and a method of selecting a wireless communication link
05/12/2004EP1418683A1 Power control in a base station and in a mobile station
05/12/2004EP1418682A2 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
05/12/2004EP1418681A2 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
05/12/2004EP1418680A1 Bypass filter; multi;band antenna switch circuit; and layered module composite part and communication device using them
05/12/2004EP1418679A1 Multiband high-frequency switching module
05/12/2004EP1418678A2 Front-end module and communication terminal
05/12/2004EP1418676A1 Receiver and transceiver for bursty signals
05/12/2004EP1418672A2 Duplexer and composite module
05/12/2004EP1418669A2 Semiconductor integrated circuit device and wireless communication system
05/12/2004EP1418642A2 Wireless communication apparatus
05/12/2004EP1418440A1 GPS receiver and method for processing GPS signals
05/12/2004EP1417849A1 Interference reduction in a time division duplex communication system using code division multiple access
05/12/2004EP1417832A1 Method and device for displaying program information in a banner
05/12/2004EP1417813A2 Method and apparatus for scheduling packet data transmissions in a wireless communication system
05/12/2004EP1417812A2 Dual mode bluetooth/wireless device with wake-up times optmized for power conservation
05/12/2004EP1417789A2 Reproduction device and method
05/12/2004EP1417788A2 Test enabled application execution
05/12/2004EP1417783A1 Asymmetric wireless cellular communication system using a carrier wave downlink and an ultrawideband uplink
05/12/2004EP1417782A2 Use of orthogonal or near orthogonal codes in reverse link