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)
05/2002
05/30/2002WO2001097389A3 Method and apparatus for multiple band transmission
05/30/2002WO2001082495A3 Redundancy in a cable modem termination system
05/30/2002WO2001076059A3 Low power portable communication system with wireless receiver and methods regarding same
05/30/2002WO2001069801A3 Multi-user detection using an adaptive combination of joint detection and successive interference cancellation
05/30/2002WO2001063780A3 Integrated apparatus with am/fm headset and wireless telephone device
05/30/2002WO2001063778A3 Reverse link correlation filter in multi rate cdma wireless communication systems
05/30/2002WO2001037526A9 System and method for providing push-to-talk feature for wireless communication systems
05/30/2002US20020066114 Digital/analog television signal receiver
05/30/2002US20020066104 Digital broadcasting receiver
05/30/2002US20020066099 Display controlling apparatus and method, and storage medium
05/30/2002US20020066098 Digital broadcast receiver and program retrieval display method for the same and recording medium for recording control program for the same
05/30/2002US20020065678 iSelect video
05/30/2002US20020065118 Radio set
05/30/2002US20020065117 Mobile phone capable of stopping main clock signal
05/30/2002US20020065104 Method for inputting information to a mobile radiotelephone
05/30/2002US20020065102 Portable telephone provided with image pickup device
05/30/2002US20020065100 Cellular receiver with location processor
05/30/2002US20020065096 Radio communication apparatus
05/30/2002US20020065095 Transmission power control method and apparatus, and communication apparatus
05/30/2002US20020065062 Automatic gsm mobile power
05/30/2002US20020065060 Radio receiver
05/30/2002US20020065059 Tuner
05/30/2002US20020065057 Radio FM receiver
05/30/2002US20020065056 Electronic tuning system
05/30/2002US20020065055 Signal processor and cooling method of the same, and radio receiver including the signal processor and cooling method of the same
05/30/2002US20020065054 Mobile station and elastomeric cover
05/30/2002US20020065043 Radio transmission device and method, radio receiving device and method, radio transmitting/receiving system, and storage medium
05/30/2002US20020065036 Receiving device
05/30/2002US20020064992 Housing structure of a communication apparatus
05/30/2002US20020064288 Adaptive noise level estimator
05/30/2002US20020064245 Ultra wide bandwidth noise cancellation mechanism and method
05/30/2002US20020064238 Cable modem tuner
05/30/2002US20020064234 Noise canceling method and apparatus
05/30/2002US20020064220 Method and apparatus for coupling a voiceband modem circuit to a common phoneline connector
05/30/2002US20020064217 Multi-path detection circuit and method for a CDMA receiver
05/30/2002US20020064216 Spread spectrum receiver and related method
05/30/2002US20020064215 Path searcher for spread spectrum receiver
05/30/2002US20020064214 Combination power/inphase correlator for spread spectrum receiver
05/30/2002US20020064213 Code synchronous timing determining method upon information reception in CDMA system, determining apparatus, and CDMA receiving apparatus
05/30/2002US20020064211 Method and apparatus for code group identification and frame synchronization in DS/CDMA systems
05/30/2002US20020064209 Method for reducing auto-correlation or cross-correlation in weak signals
05/30/2002US20020064208 Spread spectrum wireless communications device
05/30/2002US20020064207 Scheme for spread spectrum multiple access coding
05/30/2002US20020064182 Reverse link pilot integrated with block codes
05/30/2002US20020064174 Precision reference generation system and method
05/30/2002US20020064146 CDMA mobile communications apparatus and base station detecting method used therefor
05/30/2002US20020064145 Method and apparatus for determining optimum data rate on the reverse supplemental channel in wireless communications
05/30/2002US20020064143 Multicode CDMA transmitter with improved signal processing
05/30/2002US20020064140 Method and apparatus for discontinuous reception scheme and power saving mode for user equipment in packet access mode
05/30/2002US20020064135 Method and apparatus for controlling transmission power in a potentially transmission gated or capped communication system
05/30/2002US20020064126 Recovery following process or system failure
05/30/2002US20020063918 Optical switching unit, particularly for switching to standby components in optical transmission systems
05/30/2002US20020063804 Tuner for receiving television signal in VHF band and UHF band
05/30/2002US20020063803 Television tuner which maintains UHF band tuning circuit bandwidth constant in low to high band range
05/30/2002US20020063798 Receiving apparatus
05/30/2002US20020063659 Adapter antenna
05/30/2002US20020063645 Cellular base station having a high speed, high resolution digital-to-analog converter with off-line sigma delta conversion and storage
05/30/2002US20020063593 Signal switching circuit with reduced number of diodes used
05/30/2002CA2363772A1 Information processing method and apparatus and recording medium
05/29/2002EP1209910A2 Receiving apparatus
05/29/2002EP1209879A2 Method and device for controlling opening/closing of a sub-body in an automatically or manually foldable portable wireless terminal
05/29/2002EP1209873A1 Procedure and apparatus for the transmission of signals modulated in phase and amplitude
05/29/2002EP1209871A1 Channel presuming system and channel presuming method
05/29/2002EP1209870A1 Automatic gain control and wireless communication device
05/29/2002EP1209843A2 Apparatus and method for generating a preamble sequence in a wireless communication system
05/29/2002EP1209818A1 Multi-path detection circuit and method for a CDMA receiver
05/29/2002EP1209817A2 Path searcher for spread spectrum receiver
05/29/2002EP1209816A2 Method and apparatus for code synchronisation in a CDMA receiver
05/29/2002EP1209815A1 Hand-held terminal for a wireless telecommunication system
05/29/2002EP1209761A1 Baseband processing method based on smart antenna and interference cancellation
05/29/2002EP1209760A2 Built-in antenna for a mobile radio
05/29/2002EP1209580A2 Apparatus for receiving digital broadcast signals and for generating a display signal from the digital broadcast signals and method for controlling the apparatus
05/29/2002EP1209484A1 Method and device for distance detection
05/29/2002EP1209483A2 Spread spectrum receiver with multi-bit correlator
05/29/2002EP1209475A1 Data-compensating power measurement
05/29/2002EP1208696A1 Broadcast program recording apparatus using electronic program guide
05/29/2002EP1208664A1 Transmission method with frequency and time spread at transmitter level
05/29/2002EP1208655A1 Method and apparatus for reducing pilot search times utilizing mobile station location information
05/29/2002EP1208654A1 Apparatus and method for encoding and decoding tfci in a mobile communication system
05/29/2002EP1208653A1 Improved method and apparatus for up- and down-conversion of radio frequency (rf) signals
05/29/2002EP1208652A1 Radio fm receiver
05/29/2002EP1208651A1 Improved method and apparatus for up-conversion of radio frequency (rf) signals
05/29/2002EP1208650A2 Frequency translator using a non-periodic local oscillator signal
05/29/2002EP1145457A4 Wide band radio transmission method
05/29/2002EP1101192B1 Data carrier with power input control
05/29/2002EP0950269B1 Dual band antenna
05/29/2002DE10057059A1 Verfahren und Vorrichtung zur Meßwertüberwachung durch Frequenzanalyse von modulierter Rückstreuung Method and device for measurement monitoring by frequency analysis of modulated backscatter
05/29/2002DE10056877A1 Automatic gain control for remotely-controlled vehicle electronic locking system, adjusts power supplied to amplifier to change receiver sensitivity
05/29/2002DE10056472A1 Polar loop transmission circuit has oscillator producing HF signal depending on phase comparison, amplitude modulator, feedback path, amplifier between amplitude modulator, mixer
05/29/2002DE10055266A1 Verfahren zum Herstellen einer Funkeinheit und Funkeinheit A method of manufacturing a radio unit and radio unit
05/29/2002DE10055085A1 Rundfunkempfänger für digitale Rundfunksignale Broadcast radio receiver for digital broadcast signals
05/29/2002DE10054529A1 Energiesparendes Verfahren für den drahtlosen Empfang von auf einem Trägersignal aufmodulierten Daten Energy-saving method for wireless reception of modulated onto a carrier signal data
05/29/2002DE10054517A1 Synchronization of CDMA signal involves correlating input chip sequence with summed sub-interval group(s) to determine offset between input sequence, summed sub-interval group(s)
05/29/2002DE10007806C2 Verfahren zum Betrieb eines in einem Fahrzeug eingebauten Funkgeräts und eines tragbaren Funktelefons Method for operating an in-vehicle radio device and a portable radio telephone
05/29/2002CN1351809A Prioritization and flow control of data packets for a spread spectrum multiuser channel
05/29/2002CN1351800A Digital broadcasting demodulation apparatus
05/29/2002CN1351781A 多普勒扩展估计系统 Doppler spread estimation system
05/29/2002CN1351780A Device and method for expanding channel data in CDMA system by orthogonal transmitting subset
05/29/2002CN1351775A Reception system, battery charging device, portable information terminal, and transmission and reception system
05/29/2002CN1351742A Interactive office nameplate