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)
07/2004
07/15/2004WO2004059791A1 Wireless communication antenna and wireless communication device
07/15/2004WO2004059564A1 Method of automatically setting the gain of an interrogator receiver within a non-contacting identification system
07/15/2004WO2004059127A1 Dowhole chemical sensor and method of using same
07/15/2004WO2004042924A3 Vco gain tracking for modulation gain setting calibration
07/15/2004WO2004038946A3 A method to reduce the number of bits per soft bit
07/15/2004WO2004038936A3 Bidirectional turbo isi canceller-based dsss receiver for high-speed wireless lan
07/15/2004WO2004036884A9 Adding peripherals to mobile devices via smart interchangeable cover
07/15/2004WO2004036812A3 Method and apparatus for channel amplitude estimation and interference vector construction
07/15/2004WO2004029748A3 System and method for using keystroke data to configure a remote control device
07/15/2004WO2004028004A3 Method for decoding data using windows of data
07/15/2004WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset
07/15/2004WO2003092246A3 Method and device for transforming an analogue radiotelephone from analogue operating mode into digital mode and vice versa
07/15/2004WO2003069789A3 Wireless communication system having adaptive threshold for timing deviation measurement and method
07/15/2004US20040139479 Content Receiving apparatus
07/15/2004US20040139473 Increasing capacity in a cable modem termination system (CMTS) with passive redundancy
07/15/2004US20040139472 Transmission and reception of television programmes and other data
07/15/2004US20040139466 Finger allocation for a path searcher in a multipath receiver
07/15/2004US20040139374 Method for tagging uncorrectable errors for symmetric multiprocessors
07/15/2004US20040139373 System and method of checking a computer system for proper operation
07/15/2004US20040139370 Source code analysis
07/15/2004US20040139230 SIP service method in a network having a NAT
07/15/2004US20040139196 System and method for releasing device reservations
07/15/2004US20040138895 Decoding of an encoded wideband digital audio signal in a transmission system for transmitting and receiving such signal
07/15/2004US20040138880 Estimating signal power in compressed audio
07/15/2004US20040138879 Voice modulation apparatus and method
07/15/2004US20040138811 Gps receiver apparatus and receiving method
07/15/2004US20040137971 Wireless communication apparatus
07/15/2004US20040137970 Hinge device
07/15/2004US20040137965 Folder-type communication apparatus
07/15/2004US20040137962 Adjustment of period of real-time slow drift correction of alignment of handset's local oscillator for a cordless telephone
07/15/2004US20040137960 Device for connecting ear-microphone to mobile phone through interface connector thereof
07/15/2004US20040137958 Folding type portable information appliance
07/15/2004US20040137957 Mobile communication terminal with built-in digital camera and photographing method using the same
07/15/2004US20040137954 Visualization supplemented wireless mobile telephony-audio
07/15/2004US20040137947 Transmit network for a cellular base-station
07/15/2004US20040137946 Base station and mobile broadcast communication system including the same
07/15/2004US20040137943 FM receiving module for PDA/notebook
07/15/2004US20040137942 Data gathering bus terminal controlled and monitored remotely using RF communications network, and data gathering system using the bus terminal
07/15/2004US20040137941 Mobile communication apparatus
07/15/2004US20040137937 Wireless data communication device and communication system including such a device
07/15/2004US20040137932 Method for setting specific rate matching attributes for each services in a radiocommunications system
07/15/2004US20040137914 Communications system that reduces auto-correlation or cross-correlation in weak signals
07/15/2004US20040137870 Balanced circuit arrangement and method for linearizing such as arrangement
07/15/2004US20040137869 Direct conversion receiver for calibrating phase and gain mismatch
07/15/2004US20040137866 Preset station receiver and preset station receiving method
07/15/2004US20040137862 Direct-conversion transmitter circuit and transceiver system
07/15/2004US20040137858 Frequency generation in a wireless communication unit
07/15/2004US20040137856 Negative feedback amplifier for transmitter, transmitter, and method of correcting error in the negative feedback amplifier
07/15/2004US20040137854 Smart amplifier for time division duplex wireless applications
07/15/2004US20040137853 Mobile communication apparatus
07/15/2004US20040137852 Direct conversion RF transceiver with automatic transmit power control
07/15/2004US20040137849 Mitigating Interference With Frequency Hopping Signals By Deriving Future Hop Frequencies
07/15/2004US20040137847 Remote-controlled toy
07/15/2004US20040136521 Frequency dependent telecommunication hybrid circuit
07/15/2004US20040136481 Method of estimating fading in a pilot channel
07/15/2004US20040136476 Method and apparatus for compressing header information for short data burst messaging
07/15/2004US20040136468 Transmitter and transmitting method, receiver and receiving method, pulse detection method, and tracking method
07/15/2004US20040136447 Echo cancellation for a packet voice system
07/15/2004US20040136446 Pseudo-noise correlator for GPS spread-spectrum receiver
07/15/2004US20040136445 Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system
07/15/2004US20040136444 Cascade filter receiver for DS-CDMA communication systems
07/15/2004US20040136443 Pre-phase error correction transmitter
07/15/2004US20040136442 System and method for the detection of presence of a signal and its synchronization, for a frequency hopping system working in a disturbed environment
07/15/2004US20040136441 Frequency hopping system and method thereof
07/15/2004US20040136439 Methods and systems acquiring impulse signals
07/15/2004US20040136438 Method and apparatus for generating RF waveforms having aggregate energy with desired spectral characteristics
07/15/2004US20040136421 Loss of signal detection and programmable behavior after error detection
07/15/2004US20040136408 Digital data transmitting apparatus, digital data receiving apparatus, and digital data communication apparatus
07/15/2004US20040136399 Method for operating multiple overlapping wireless networks
07/15/2004US20040136395 Multicarrier transmission method and apparatus
07/15/2004US20040136364 Electronic apparatus
07/15/2004US20040136353 Method and device for synchronising to a CDMA-signal that contains a pilot sequence
07/15/2004US20040136347 Packet control apparatus to connect interconnected network and wireless apparatus
07/15/2004US20040136343 Code reuse apparatus in CDMA wireless communication system using beamforming by antenna array and code reuse method therefor
07/15/2004US20040136341 Antenna method and apparatus
07/15/2004US20040136336 Base station apparatus of mobile communication system
07/15/2004US20040136335 Structure of circuit boards for wireless communication apparatus
07/15/2004US20040136321 Q-learning-based multi-rate transmission control (MRTC) scheme for RRC in WCDMA systems
07/15/2004US20040136317 Modulation scheme for fdd/tdd transceivers
07/15/2004US20040136316 Efficient joint detection
07/15/2004US20040135929 Digital broadcasting receiving apparatus, receiving method and receiving circuit
07/15/2004US20040135920 Camera case structure for a mobile communication device
07/15/2004US20040135819 Computer remote control
07/15/2004US20040135725 Synchronizing position detecting circuit
07/15/2004US20040135678 Radio receiver integrated vehicular meter unit
07/15/2004US20040135673 Low power regulated amplifier for a transponder
07/15/2004US20040135630 Composite amplifier with optimized linearity and efficiency
07/15/2004US20040135600 High frequency switch module
07/15/2004US20040135541 Battery charger for mobile phone
07/15/2004DE19636730B4 Mittel und Verfahren zum Betreiben einer Mobilstation Means and methods for operating a mobile station
07/15/2004DE10343838A1 Portable RF-device, such as a baby-phone-RF-device, includes at least one speech- memory and speech-output device
07/15/2004DE10329346A1 Verfahren zum Verarbeiten von Radiowellen und Audiosystem, welches das Verfahren nutzt A method for processing radio waves and audio system which uses the method
07/15/2004DE10314247A1 Hinge device for folding-type mobile telephone, comprises rotor which is rotated by drive force generated by power generator, having digital camera provided in rotary hinge at fold
07/15/2004DE10260254A1 Communication terminal, such as mobile telephone with neck or wrist strap, has eyelet made of soft material, with ends fixed inside cover of battery compartment
07/15/2004DE10258462A1 Hardware-Unterstützung für die SINR-Berechnung und die Berechnung von Normierungsfaktoren für demodulierte Symbole in UMTS-Mobilstationen Hardware support for the SINR calculation and the calculation of normalization factors for demodulated symbols in UMTS mobile stations
07/15/2004DE10257369A1 Jewelry item with a dual telecommunications capability has transmitter, receiver and energy supply and is suitable for sending and receiving short messages via a color display and a simple input element
07/15/2004DE10256335B3 Electromagnetic jamming system for electronic equipment using inter-changeable wideband units for matching jamming to different types of electronic equipment
07/15/2004CA2511010A1 Managing searcher and tracker resources in a wireless communication device
07/14/2004EP1437872A1 Channel encoding device and method and data transmission device for a CDMA communication system
07/14/2004EP1437843A1 TSTD apparatus and method for a TDD CDMA mobile communication system