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)
11/2006
11/15/2006EP1219026B1 Transmitter power amplifier ramping method
11/15/2006EP1154587B1 Method and apparatus for transmission with interference suppression
11/15/2006EP1115205B1 Pll circuit and radio communication terminal using pll
11/15/2006EP1110330B1 A single-chip cmos direct-conversion transceiver
11/15/2006EP1080546B1 Receiving method and receiver for spread sprectrum signals
11/15/2006EP1062736B1 Network-communications link
11/15/2006EP1058907B1 Transponder communication station provided with a transmission coil configuration with three transmission coils
11/15/2006EP0974229B1 Broadcast and reception system, and conditional access system therefor
11/15/2006EP0873595B1 Loudspeaker thermal management structure
11/15/2006CN2838150Y 卫星信号接收器 Satellite signal receiver
11/15/2006CN1864406A Semantics-based motion estimation for multi-view video coding
11/15/2006CN1864379A Method of controlling signal transmission in multi-input/multi-output system
11/15/2006CN1864361A Ack/nack determination reliability for a communication device
11/15/2006CN1864357A OFDM system and method employing OFDM symbols with known or information-containing prefixes
11/15/2006CN1864342A Method and system for frequency offset hopping in a radio network
11/15/2006CN1864341A Wireless communication method and system for assigning multi-paths to rake receiver fingers
11/15/2006CN1864340A Systems and methods that employ a balanced duplexer
11/15/2006CN1864339A A sliding opening and closing device and a portable terminal having the same
11/15/2006CN1864338A Error vector magnitude selection diversity metric for ofdm
11/15/2006CN1864337A Power saving in a transmitter
11/15/2006CN1864325A Transmission device, transmission output control method, and radio communication device
11/15/2006CN1864260A Module integration integrated circuits
11/15/2006CN1864152A Method and apparatus for routing messages in a network
11/15/2006CN1863408A Method and system for implementing common frequency measurement in TD-SCDMA system
11/15/2006CN1863377A Method for estimating arrival direction of common frequency multi-cell terminal
11/15/2006CN1863367A Multi-mode wireless network communication system
11/15/2006CN1863355A TD SCDMA terminal and cell searching method under common-frequency network
11/15/2006CN1863183A Constrained-envelope transmitter and method therefor
11/15/2006CN1863164A Method for controlling reverse congestion of ABIS interface and transceiver base station
11/15/2006CN1863162A Method and apparatus for processing direct connected network route
11/15/2006CN1863161A Method for processing service
11/15/2006CN1863160A Method and system for implementing communication between wireless network controllers
11/15/2006CN1863145A Method for correcting service quality in interworking WLAN
11/15/2006CN1863099A Method and apparatus for crosstalk testing of multi-user communication line
11/15/2006CN1863067A System and method for improving communication reliability
11/15/2006CN1863039A Hidden communication system and communication method based on audio frequency
11/15/2006CN1862982A Quantum nerve network testing method for multiple users
11/15/2006CN1862981A Method, apparatus and receiving apparatus for multi-path searching
11/15/2006CN1862980A Method for allocating multiple basic intermediate codes
11/15/2006CN1862979A Semiconductor integrated circuit and radio communication apparatus for communication
11/15/2006CN1862978A Radio with interphone
11/15/2006CN1862977A Image editing system for editing image taked by mobile communication apparatus in remote-apparatus
11/15/2006CN1862976A Mobile communication apparatus for ditecting UV intensity
11/15/2006CN1862975A 数字接收机 Digital Receiver
11/15/2006CN1862974A Wireless communication system for reducing frequency repeat utilization ratio
11/15/2006CN1862973A Ic chip and method of adjust input voltage of ic chip
11/15/2006CN1862952A High frequency power amplifier, transmitter and mobile communication terminal using the power amplifier
11/15/2006CN1862949A High carrier inhibited up-conversion mixing system
11/15/2006CN1862499A Main-standby protection method for multi-processor device units
11/15/2006CN1862464A Portable terminal having motion-recognition capability and motion recognition method therefor
11/15/2006CN1862240A Body temp. measuring module for mobile communication apparatus
11/15/2006CN1862144A Oil free screw expander-compressor
11/15/2006CN1285237C Method for locking and unlocking a mobile communication terminal by using image
11/15/2006CN1285234C Radio earphone assembly of mobile phone
11/15/2006CN1285233C System and method for modifying display formation of mobile phone
11/15/2006CN1285226C Frequency synchronization method for digital transmission network and its equipment
11/15/2006CN1285223C Multi-carrier CDMA transmission system with frequency and transmit diversity
11/15/2006CN1285177C Information system for passenger information service and method for supply said service
11/15/2006CN1285020C Display card for increasing video play smooth degree
11/14/2006US7136909 Multimodal communication method and apparatus with multimodal profile
11/14/2006US7136685 Multifunctional portable electronic device
11/14/2006US7136684 Headset with radio communication function and communication recording system using time information
11/14/2006US7136682 Portable electronic system equipped with a spare battery device
11/14/2006US7136681 Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device
11/14/2006US7136679 Call category for a call that terminates at announcement server component
11/14/2006US7136677 Portable terminal
11/14/2006US7136676 Mobile terminal for displaying a variable auxiliary display area and method thereof
11/14/2006US7136674 Control adapter device
11/14/2006US7136673 Telephony terminal
11/14/2006US7136672 Mobile telephone with built-in camera and flash
11/14/2006US7136671 Speaker module connectable to an earphone jack of mobile phone and method for using same
11/14/2006US7136669 Radio communication apparatus
11/14/2006US7136668 Method for adjusting the volume of communication voice and key tone in a cellular phone
11/14/2006US7136667 Method and radio terminal equipment arrangement for power control, radio terminal equipment and secondary terminal unit
11/14/2006US7136643 Real-time programming of electronic radio system resource assets
11/14/2006US7136630 Methods of recording voice signals in a mobile set
11/14/2006US7136628 Adaptive digital predistortion method and apparatus for wireless transmitter
11/14/2006US7136626 Radio frequency modulator
11/14/2006US7136625 Method for improving acoustic properties of a terminal device and a terminal device
11/14/2006US7136624 Radio resources allocating method, radio resources allocating apparatus, and mobile communication system
11/14/2006US7136622 Adaptive radio transceiver with noise suppression
11/14/2006US7136618 Satellite broadcast receiving converter with lower power consumption
11/14/2006US7136583 Protection in mixed optical WDM systems
11/14/2006US7136502 Printing media and methods employing digital watermarking
11/14/2006US7136494 Vehicle accessory microphone assembly having a windscreen with hydrophobic properties
11/14/2006US7136491 Audio signal processing apparatus
11/14/2006US7136434 Apparatus and method for detecting energy of tone signal
11/14/2006US7136433 Frequency offset cancellation circuit for data determination in FM wireless communications
11/14/2006US7136428 Systems and techniques for measuring the performance of a communications system
11/14/2006US7136423 Side tones packets injection (STPI) for PAR reduction
11/14/2006US7136421 Circuit for compensating a degraded signal and associated method
11/14/2006US7136417 Chroma conversion optimization
11/14/2006US7136416 Variable-length decoding apparatus and decoding method
11/14/2006US7136415 Method and apparatus for multiplexing multi-view three-dimensional moving picture
11/14/2006US7136414 System and method for efficiently performing an inverse telecine procedure
11/14/2006US7136412 Always-on access server pool
11/14/2006US7136411 Method for transmitting an analog data stream with prevention of secondary minima, and circuit arrangement
11/14/2006US7136370 Multicarrier DS/CDMA system using a turbo code with nonuniform repetition coding
11/14/2006US7136369 Multiuser detector for variable spreading factors
11/14/2006US7136346 Record carrier method and apparatus having separate formats for a stereo signal and a data signal