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

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)
11/2004
11/03/2004	CN1543058A 高频装置 High-frequency devices
11/03/2004	CN1542675A Radio communication system and method, radio communication device and method, program
11/03/2004	CN1542634A Information terminal and information selection program to be used therefor
11/03/2004	CN1174666C Housing structure of frequency variator for receiving satellite transmission signals
11/03/2004	CN1174574C CDMA receiving method and circuit
11/03/2004	CN1174570C Light receiving and emitting device
11/03/2004	CN1174565C Synchronization mehtod for time slicing and code group allocated to base station in time division duplex CDMA communication system
11/03/2004	CN1174564C Multi-mode communication device
11/03/2004	CN1174561C Power estimation method and apparatus
11/03/2004	CN1174558C Method and equipment for Reducing computation in joint detection
11/03/2004	CN1174557C Casing of radio set
11/03/2004	CN1174431C Versatile charge sampling circuits
11/03/2004	CN1174329C Method for selecting electronic module from plurality of modules present in query field of terminal
11/02/2004	US6813732 Trace circuit
11/02/2004	US6813661 Portable audio system
11/02/2004	US6813506 Method for coding and transmitting transport format combination indicator
11/02/2004	US6813484 Voltage controlled band-pass filter
11/02/2004	US6813482 Radio communication apparatus and method
11/02/2004	US6813481 Mobile radio machine
11/02/2004	US6813480 Voltage controlled attenuator for multi-band and multi-mode transmitter and method thereof
11/02/2004	US6813478 Method and apparatus for searching a gated pilot
11/02/2004	US6813361 Non-contact audio fader control system and method
11/02/2004	US6813359 Apparatus and method for minimizing multipath interference
11/02/2004	US6813323 Decoding method and communication terminal apparatus
11/02/2004	US6813320 Wireless telecommunications multi-carrier receiver architecture
11/02/2004	US6813315 Motion estimation using multiple search windows
11/02/2004	US6813310 Receiver and IC thereof capable of receiving analog broadcast and digital broadcast
11/02/2004	US6813309 CDMA receiving method and circuit
11/02/2004	US6813308 CDMA receiver with parallel interference suppression and optimized synchronization
11/02/2004	US6813307 Module channel for acquiring and tracking in a radio communication system
11/02/2004	US6813262 Synchronization tracking device and method in code division multiple access receiver
11/02/2004	US6813261 Method of mobile communication and apparatus therefor
11/02/2004	US6813258 Detection method and device
11/02/2004	US6813257 Apparatus and methods for controlling short code timing offsets in a CDMA system
11/02/2004	US6813239 Dual transmission spread processing circuit system for CDMA communication apparatus
11/02/2004	US6813220 Acoustic fence
11/02/2004	US6812954 Mobile communications
11/02/2004	US6812898 Antenna/push-button assembly and portable radiotelephone including the same
11/02/2004	US6812046 Method and apparatus for electronically aligning capacitively coupled chip pads
11/02/2004	CA2363400C System and method for inverting automatic gain control (agc) and soft limiting
11/02/2004	CA2332960C Radio transmission device and transmission directivity adjusting method
11/02/2004	CA2208460C Frequency synchronized bidirectional radio system
10/2004
10/28/2004	WO2004093488A2 Directional speakers
10/28/2004	WO2004093470A2 Method and apparatus for a spectrally compliant cellular communication system
10/28/2004	WO2004093443A1 Wireless communication device
10/28/2004	WO2004093435A1 Display device, radio communication system, display device control method, radio communication system control method, display device control program, radio communication system control program, and recording media in which those programs have been recorded
10/28/2004	WO2004093366A2 Method for initialization of per tone frequency domain equalizer (feq) through noise reduction for multi-tone based modems
10/28/2004	WO2004093361A1 Method for improving the transmission speed in multi-slot cdma wireless communication system
10/28/2004	WO2004093360A1 Radio receiving apparatus, mobile station apparatus, base station apparatus, and radio receiving method
10/28/2004	WO2004093356A1 Digital broadcast transmission system, digital broadcast reception apparatus, and digital broadcast reproduction method
10/28/2004	WO2004093355A1 Receiver having a calibrating system
10/28/2004	WO2004093347A1 Capacity optimization of a wired cellular network
10/28/2004	WO2004093346A1 Information processing apparatus having antenna switching function, communication device, antenna switching control device, antenna switching control program, and computer-readable recording medium containing the program
10/28/2004	WO2004093340A1 Correlation value calculation circuit
10/28/2004	WO2004093339A1 Apparatus for and method of making pulse-shape measurements
10/28/2004	WO2004093338A2 Terminal device for a bi-directional radio relay link
10/28/2004	WO2004093335A2 Cable-free programmable radio
10/28/2004	WO2004093334A1 Variable tuning antenna and mobile wireless device using same
10/28/2004	WO2004093333A2 Joint multi-code detectors in cdma communications system
10/28/2004	WO2004093328A2 Bidirectional distributed amplifier
10/28/2004	WO2004093326A2 Multi-transmitter communication system employing anti-phase pilot signals
10/28/2004	WO2004093314A2 System, method, and circuit for dynamic range enhancement in a communication system
10/28/2004	WO2004092888A2 Scalable array encoding system and method
10/28/2004	WO2004092851A1 Communication module, communication system, and power consumption reduction method
10/28/2004	WO2004092761A1 Method for the acquisition of a radio-navigation signal by satellite
10/28/2004	WO2004092037A1 Sealed container for temporarily inactivating a cell phone
10/28/2004	WO2004079975A3 Multi user detection using equalization and successive interference cancellation
10/28/2004	WO2004079937A3 An ultra-wideband transceiver architecture and associated methods
10/28/2004	WO2004059852A3 Wideband digital radio with transmit modulation cancellaton
10/28/2004	WO2004056027A3 Method and receiving unit for demodulating a multi-path signal
10/28/2004	WO2003028215A3 Tunable oscillator
10/28/2004	WO2003021426A3 Method and apparatus for timing and event processing in wireless systems
10/28/2004	WO2003019781A3 Improved frequency divider with reduced jitter and transmitter based thereon
10/28/2004	WO2002100118A3 Dmrt and scheduling of htr for data networks
10/28/2004	WO2000040039A3 Active radio frequency mixer circuit with feedback
10/28/2004	US20040216172 User interface for entertainment system setup
10/28/2004	US20040216025 Apparatus and method for encoding and decoding TFCI in a mobile communication system
10/28/2004	US20040216012 Methods and structure for improved fault tolerance during initialization of a RAID logical unit
10/28/2004	US20040215958 Modular personal network systems and methods
10/28/2004	US20040215851 Method and system for an adaptive multimode media queue
10/28/2004	US20040215844 Computer having function for reproducing multimedia data, method for reproducing data in the computer, and recording medium for recording program for the reproduction
10/28/2004	US20040215808 Electronic apparatus with communication device
10/28/2004	US20040215359 Computer having function for reproducing multimedia data, method for reproducing data in the computer, and recording medium for recording program for the reproduction
10/28/2004	US20040215358 Techniques for improving audio clarity and intelligibility at reduced bit rates over a digital network
10/28/2004	US20040214712 mixed oxide of barium, magnesium, zirconium, tin, niobium, and tantalum; useful for dielectric resonator, a dielectric filter, a dielectric duplexer, and for a communication system
10/28/2004	US20040214621 Wireless communication device with variable antenna radiation pattern and corresponding method
10/28/2004	US20040214620 Portable wireless apparatus
10/28/2004	US20040214613 Mobile communication terminal and method for warning a user of a low-voltage state of the same
10/28/2004	US20040214601 Radio modem terminal for mobile communication
10/28/2004	US20040214598 Concealed weapons detection system
10/28/2004	US20040214596 Systems and methods for mobile communications
10/28/2004	US20040214595 Antenna gain specifying device and radio communication device
10/28/2004	US20040214587 Portable terminal
10/28/2004	US20040214578 Co-channel interference suppresssion by estimating the time of arrival (toa)
10/28/2004	US20040214569 Wireless backup telephone device
10/28/2004	US20040214568 Remote UltraWide Band communication system with short messaging and other functions
10/28/2004	US20040214563 Method of generating an alert for walkie-talkie when out of communicatable distance
10/28/2004	US20040214562 Telephony remote control
10/28/2004	US20040214549 Switchable high frequency bandpass filter
10/28/2004	US20040214548 Mixer circuit with image frequency rejection, in particular for an RFreceiver with zero or low intermediate frequency

1 ... 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 ... 1886