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)
08/2004
08/05/2004WO2004036811A3 Method and apparatus for interference suppression with efficient matrix inversion in a ds-cdma system
08/05/2004WO2004015439A3 Improved mixers with a plurality of local oscillators and systems based thereon
08/05/2004WO2003096149A3 Frame formatting, coding and transmit power control method for a multicast/broadcast system
08/05/2004WO2003045022A8 System and method for retrieving information while commanding operation of an appliance
08/05/2004WO2002052743A9 Apparatus and methods for finger delay selection in rake receivers
08/05/2004US20040153998 Method and system for event publication and subscription with an event channel from user level and kernel level
08/05/2004US20040153940 Apparatus and method for error correction in a CDMA mobile communication system
08/05/2004US20040153893 Apparatus and a method for calculation of a correlation Value corresponding to a frequency error, and a recording medium with a recorded correlation value calculation program
08/05/2004US20040153879 High-frequency signal reception apparatus and manufacturing method thereof
08/05/2004US20040153874 Procedure for seizing the beginning of an active signal section
08/05/2004US20040153870 System and method for maintaining proper termination and error free communication in a network bus
08/05/2004US20040153867 Dynamic performance and resource management in a processing system
08/05/2004US20040153864 Device for aiding the locating of failure of a complex system
08/05/2004US20040153853 Data processing system for keeping isolation between logical partitions
08/05/2004US20040153852 Scheme to discard an erroneous PDU received in a wireless communication system
08/05/2004US20040153851 System and method for detecting an operationally impermissible configuration
08/05/2004US20040153850 Apparatus and method for automated electrical validation to detect and analyze worst case SSO condition
08/05/2004US20040153849 Data-packet error monitoring in an infiniband-architecture switch
08/05/2004US20040153848 Dynamic cable assignment on gigabit infrastructure
08/05/2004US20040153846 Flash memory system including a duplicate booting program and apparatus and method for protecting the same flash memory
08/05/2004US20040153844 Failure analysis method and system for storage area networks
08/05/2004US20040153841 Failure hierarchy in a cluster filesystem
08/05/2004US20040153840 Method and system for detection and correction of entrance into an improper MBR state in a computer system
08/05/2004US20040153839 Information processing system
08/05/2004US20040153836 Progressive extended compression mask for dynamic trace
08/05/2004US20040153833 Fault tracing in systems with virtualization layers
08/05/2004US20040153827 Remote incremental program verification using API definitions
08/05/2004US20040153824 System and method for creating and updating a three-dimensional model and creating a related neutral file format
08/05/2004US20040153823 System and method for active diagnosis and self healing of software systems
08/05/2004US20040153804 Integration of graphic display elements, process modules and control modules in process plants
08/05/2004US20040153797 Programmatic time-gap defect detection apparatus and method
08/05/2004US20040153795 Analog voltage output driver LSI chip having test circuit
08/05/2004US20040153789 Audio signal processing apparatus
08/05/2004US20040153782 Vehicle meter unit
08/05/2004US20040153781 Computer system providing endian information and method of data transmission thereof
08/05/2004US20040153543 Modulated data transfer between a system and its power supply
08/05/2004US20040152497 Portable radio terminal capable of obtaining good polarization efficiency regardless of position and direction of antenna
08/05/2004US20040152495 Power-save system and method
08/05/2004US20040152492 Antenna interface protocol
08/05/2004US20040152487 Wireless game control device with audio video signal transmitting and receiving functions
08/05/2004US20040152485 Method and system for requesting photographs
08/05/2004US20040152484 Multi-band tranceivers with reduced frequency sources for digital transmissions
08/05/2004US20040152479 Data channel procedure for systems employing frequency diversity
08/05/2004US20040152455 System and method for delta-based over-the-air software upgrades for a wireless mobile station
08/05/2004US20040152437 RF transceiver with compact stacked mixer design for multiple frequency conversion
08/05/2004US20040152432 Apparatus, and an associated method, for increasing receiver sensitivity of a direct conversion receiver
08/05/2004US20040152430 Receiver and composite component
08/05/2004US20040152429 Reduced crossmodulation operation of a multimode communication device
08/05/2004US20040152427 Single crystal oscillator RF transmitter system
08/05/2004US20040152426 Front-end module and communication terminal
08/05/2004US20040152424 Method of receiving and transmitting the signal of high frequency
08/05/2004US20040152419 Method for displaying reception sensitivity on a multi-functional mobile terminal
08/05/2004US20040151330 Audio interface device for public address systems
08/05/2004US20040151302 Single transformer hybrid system and method
08/05/2004US20040151269 Receiver sampling in an ultra-wideband communications system
08/05/2004US20040151266 Adaptive filtering in the presence of multipath
08/05/2004US20040151261 Peak detection accuracy
08/05/2004US20040151259 Method of decoding a turbo-code encoded signal in a receiver and corresponding receiver
08/05/2004US20040151238 Method and apparatus for canceling a transmit signal spectrum in a receiver bandwidth
08/05/2004US20040151237 Satellite communications system
08/05/2004US20040151236 Method of symbol index selection in code division multiple access
08/05/2004US20040151235 Interference cancellation in a signal
08/05/2004US20040151234 RF receiver having improved signal-to-noise ratio and method of operation
08/05/2004US20040151232 Method for detecting multipath signals
08/05/2004US20040151164 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
08/05/2004US20040151151 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
08/05/2004US20040151150 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
08/05/2004US20040151141 Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
08/05/2004US20040151140 Software defined multiple transmit architecture
08/05/2004US20040151131 Adaptive frequency duplexing system and method
08/05/2004US20040151122 Methods of controlling data rate in wireless communications systems
08/05/2004US20040151109 Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer
08/05/2004US20040150723 Apparatus and method for displaying pictures in a mobile terminal
08/05/2004US20040150661 Method, apparatus, and recordable medium for controlling power in mobile device
08/05/2004US20040150570 Communication apparatus with antenna
08/05/2004US20040150569 Adaptive receive and omnidirectional transmit antenna array
08/05/2004US20040150546 Remote control service processing device using GUI in home network environment
08/05/2004US20040150512 Communication system
08/05/2004US20040150369 Transmitter having supplemental power source
08/05/2004US20040149605 Portable device having high strength
08/05/2004DE202004007963U1 Holding arrangement for mobile telephone on human head holds mobile telephone with earpiece on ear, has parts that emulate shape of head covering, e.g. cap or end band
08/05/2004DE202004005208U1 Antennensignal-Verstärker für einen mobilen Rundfunkempfänger mit einer Energiesparfunktion Antenna Signal Booster for a mobile radio receiver with an energy-saving function
08/05/2004DE10361855A1 Direct conversion RF signal receiver, has mismatch estimation unit to adjust phase mismatch of poly-phase filter, in-phase mixer and quadrature- phase mixer, in response to output signal of mismatch estimation unit
08/05/2004DE10302907A1 Adapting hands-free device for mobile telephone in vehicle, involves adapting hands-free device suitable for manufacturer-specific mobile telephones by replacing telephone holder with cable and plug
08/05/2004DE10301303A1 Vorrichtung zum Verarbeiten von Signalen in einer Mobilstation Apparatus for processing signals in a mobile station
08/05/2004DE10258805A1 Mobile phone antenna radiated power reduction procedure iteratively modifies antenna characteristics with radiated power measurement used for control
08/05/2004DE10257666A1 Empfangsanordnung eines schnurlosen Kommunikationssystems Receiving device of a wireless communication system
08/05/2004DE10254913A1 Transmitting data via varying transmission rate several links involves providing mutually orthogonal spreading codes for spreading data to be transmitted, at least two codes for scrambling spread data
08/05/2004CA2514324A1 Apparatus and method for inputting alphabet characters
08/05/2004CA2512985A1 Method and apparatus for network management using perceived signal to noise and interference indicator
08/04/2004EP1443785A1 PREAMBLE TRANSMISSION METHOD, MOBILE STATION, MOBILE COMMUNICATION SYSTEM, PREAMBLE TRANSMISSION PROGRAM, AND COMPUTER DATA SIGNAL
08/04/2004EP1443782A1 Method for interference cancellation in a radio communication system
08/04/2004EP1443756A2 Improved electronic television program schedule guide system and method
08/04/2004EP1443752A1 Broadcasting reception apparatus
08/04/2004EP1443694A1 A method of double weighting parallel interference cancellation
08/04/2004EP1443684A2 Cell search procedure for TDD/CDMA communications systems
08/04/2004EP1443673A1 Multiuser receiving method and device
08/04/2004EP1443672A2 Path searching circuit, method and program in a CDMA communication system
08/04/2004EP1443670A2 Digital baseband modulation apparatus and demodulation apparatus
08/04/2004EP1443669A1 Process and device for synchronization and codegroup identification