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)
07/2006
07/04/2006US7072393 Multiple parallel encoders and statistical analysis thereof for encoding a video sequence
07/04/2006US7072391 Adjustment of transmit power based on an estimated electrical length of a loop
07/04/2006US7072390 Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments
07/04/2006US7072389 Direct digital access arrangement circuitry and method for connecting to phone lines
07/04/2006US7072388 Method for providing service and rate negotiation in a mobile communication system
07/04/2006US7072386 Digital subscriber line communicating system and a transceiver in the system
07/04/2006US7072384 Fixed pattern detection apparatus and fixed pattern detection method
07/04/2006US7072383 Path search method of spread spectrum communication system and receiver using the method
07/04/2006US7072382 Multiple bit complex bit modulation
07/04/2006US7072381 Path search method, channel estimation method and communication device
07/04/2006US7072380 Apparatus for initial power control for spread-spectrum communications
07/04/2006US7072379 Transmission circuit
07/04/2006US7072325 Cellular system
07/04/2006US7072320 Apparatus for spreading, scrambling and correlation in a reconfigurable digital signal processor
07/04/2006US7072318 Cell search determination circuit
07/04/2006US7072290 Single user detection base station
07/04/2006US7072249 Digital audio signal playback apparatus with scratch effect control device
07/04/2006US7071896 Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method
07/04/2006US7071865 Display apparatus having a remote control device with a track pad unit
07/04/2006US7071813 Status signal method and apparatus for movable barrier operator and corresponding wireless remote control
07/04/2006US7071792 Method and apparatus for impedance matching in an amplifier using lumped and distributed inductance
07/04/2006US7071776 Systems and methods for controlling output power in a communication device
07/04/2006US7071702 Multi-jack detector
07/04/2006US7071677 Accurate and efficient sensing method for bi-directional signals
07/04/2006CA2436688C Method and system for the blind determination of frequency hopping system characteristics and synchronization thereto
07/04/2006CA2338618C Digital watermarks and methods for security documents
07/04/2006CA2326329C Eas pedestal and method for making the same
07/04/2006CA2194219C Process, sender and receiver for transmitting and selecting local radio programs in a common-wave broadcasting network
07/04/2006CA2184393C Receiver based methods and devices for combating co-channel ntsc inference in digital transmission
06/2006
06/29/2006WO2006069301A2 Methods and apparatus for flexible hopping in a multiple-access communication network
06/29/2006WO2006069299A1 Mc-cdma multiplexing in an orthogonal uplink
06/29/2006WO2006069295A1 Control channel assignment in a wireless communication network
06/29/2006WO2006069280A1 Interference rejection in wireless receivers
06/29/2006WO2006068862A2 Method and apparatus for performing channel assessment in a wireless communication system
06/29/2006WO2006068761A2 A system for controlling power on a mobile station and supporting method and apparatus
06/29/2006WO2006068747A2 Distributed domain name service
06/29/2006WO2006068635A1 Adaptive filter for transmit leakage signal rejection
06/29/2006WO2006068587A1 An improved microwave transponder
06/29/2006WO2006068150A1 Digital broadcast receiving apparatus and digital broadcast receiving method
06/29/2006WO2006067871A1 Broadcast receiver
06/29/2006WO2006067680A1 Method and apparatus for estimating doppler spread
06/29/2006WO2006067657A1 Method and apparatus for cell search in wireless communication system
06/29/2006WO2006067562A1 Determination of a code phase
06/29/2006WO2006067528A2 Contactless connector systems
06/29/2006WO2006067258A1 Interference suppression in radio receivers
06/29/2006WO2006066765A1 Selecting peak delay values for a rake receiver
06/29/2006WO2006066648A1 Scaling in a receiver for coded digital data symbols
06/29/2006WO2006066618A1 Local area network, communication unit and method for cancelling noise therein
06/29/2006WO2006066482A1 Apparatus and method of realizing user switching between ip network and pstn network
06/29/2006WO2006066461A1 Butler doherty power amplifier
06/29/2006WO2006066457A1 Mp3 transmitter and receiver assembly whose receiver is combined with an earphone equipped personal adornment
06/29/2006WO2006066452A1 A method and system for out of band predistortion linearization
06/29/2006WO2006044214A3 Ultra-wideband communication apparatus and methods
06/29/2006WO2006043140A8 Method and apparatus for maintaining constant linearity for a power amplifier over varying load conditions
06/29/2006WO2006027271A3 Microphone system
06/29/2006WO2006020023B1 Method and apparatus for creating shaped antenna radiation patterns
06/29/2006WO2005048568A3 Network adapter interface between terminal equipment and mobile equipment
06/29/2006US20060143673 Television broadcast receiver
06/29/2006US20060143659 TV broadcasting receiving apparatus and receiving method thereof
06/29/2006US20060142821 System and method for removing narrowband noise
06/29/2006US20060142070 Mobile communication terminal equipped with speaker phone function and method for removing feedback effect when speaker phone is used
06/29/2006US20060142068 Electronic apparatus
06/29/2006US20060142067 Mobile communications terminal and method therefore
06/29/2006US20060142066 Cellular mobile radio network and method for setting up a base station of a cellular mobile radio network
06/29/2006US20060142065 Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission method
06/29/2006US20060142064 Communication apparatus having a SIM interface compatible with radio isolation
06/29/2006US20060142063 Antenna communication method for a chip card and associated device
06/29/2006US20060142062 Communication device for connection to an external acoustic transducer
06/29/2006US20060142061 Dual module clock supply for CAN communication module
06/29/2006US20060142056 Digital broadcast receiver
06/29/2006US20060142055 Printed circuit board structure for mobile terminal
06/29/2006US20060142052 Dual-mode GSM/PHS mobile phone adopting a single antenna
06/29/2006US20060142045 Method of adjusting a signal power in a variable data rate mode in a mobile communication system
06/29/2006US20060142042 Mobile communication system
06/29/2006US20060141980 Mobile communication terminal having malfunction-preventing function
06/29/2006US20060141978 Compact radio frequency harmonic filter using integrated passive device technology
06/29/2006US20060141977 Mixer and converter using same
06/29/2006US20060141976 Passive reflection mixer
06/29/2006US20060141975 Methods and systems for down-converting a signal using a complementary transistor structure
06/29/2006US20060141974 Low IF mixer with improved selectivity performance
06/29/2006US20060141973 Digital architecture for radio-frequency apparatus and associated methods
06/29/2006US20060141972 Signal processing device and direct conversion reception device
06/29/2006US20060141971 Method and apparatus for detection and classification of impairments on an RF modulated network
06/29/2006US20060141970 Three-phase mixer-system
06/29/2006US20060141969 L1/L2 GPS receiver
06/29/2006US20060141968 Wireless communication apparatus and wireless communication board
06/29/2006US20060141967 Frequency synthesizer for dual mode receiver
06/29/2006US20060141966 Method and apparatus for generating a phase-locked output signal
06/29/2006US20060141965 System for dynamic control of automatic gain control take-over-point and method of operation
06/29/2006US20060141964 Variable gain amplifier device
06/29/2006US20060141963 Method and apparatus to reduce the jitter in wideband PLL frequency synthesizers using noise attenuation
06/29/2006US20060141962 Selecting/acquiring desired multimedia content
06/29/2006US20060141960 Triggering an emergency mode in a radio communication system and methods thereof
06/29/2006US20060141959 Multi-antenna receiving and processing circuit assembly
06/29/2006US20060141958 Non-resonant antennas embedded in wireless peripherals
06/29/2006US20060141957 Controlling Q-factor of filters
06/29/2006US20060141955 Data transmission method, base station and transmitter for compensating for non-linearities in a transmission chain
06/29/2006US20060141954 Slice based architecture for a multifunction radio
06/29/2006US20060141953 Method and apparatus for a dedicated physical channel in a wireless communication system
06/29/2006US20060141952 Multi-mode modulator and transmitter