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)
04/2006
04/04/2006USRE39059 Computer programmable remote control
04/04/2006US7024682 Software controlled multi-mode bi-directional communication device
04/04/2006US7024587 Managing errors detected in processing of commands
04/04/2006US7024568 Method and system for providing self-calibration for adaptively adjusting a power supply voltage in a digital processing system
04/04/2006US7024491 Remotely synchronizing a mobile terminal by adapting ordering and filtering synchronization rules based on a user's operation of the mobile terminal
04/04/2006US7024232 Wireless communication device with variable antenna radiation pattern and corresponding method
04/04/2006US7024231 Booster system in a cellular phone base station
04/04/2006US7024230 Accessory interface system
04/04/2006US7024228 Movement and attitude controlled mobile station control
04/04/2006US7024226 Method for enabling PKI functions in a smart card
04/04/2006US7024224 Detachable radio module
04/04/2006US7024223 Systems and methods for a multi-platform wireless modem
04/04/2006US7024221 Notch filter for DC offset reduction in radio-frequency apparatus and associated methods
04/04/2006US7024220 GPS receiver system and method
04/04/2006US7024215 Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
04/04/2006US7024210 Method for transmitting message in a mobile terminal
04/04/2006US7024191 Mobile station apparatus, mobile communication system, and carrier detecting method
04/04/2006US7024173 Timing control device and timing control method
04/04/2006US7024171 Fractional-N frequency synthesizer with cascaded sigma-delta converters
04/04/2006US7024170 Frequency conversion apparatus
04/04/2006US7024169 AMPS receiver using a zero-IF architecture
04/04/2006US7024167 Method for amplitude modulation of a radio frequency signal, and device therefor
04/04/2006US7024166 Transmission diversity systems
04/04/2006US7024165 ISM band to U-NII band frequency transverter and method of frequency transversion
04/04/2006US7024164 Radio communication apparatus
04/04/2006US7024163 Method and apparatus for adjusting feedback of a remote unit
04/04/2006US7024160 Wireless transceiver with enhanced protection against interference
04/04/2006US7024155 Device and method for facilitating transmission, production, recording, sound reinforcement and real-time monitoring of audio and visual elements of a production
04/04/2006US7024009 Removable template for audio amplification system
04/04/2006US7024004 Audio circuit having noise cancelling function
04/04/2006US7023948 Frequency converter arrangement
04/04/2006US7023939 Multi-channel digital modem
04/04/2006US7023918 Color motion artifact detection and processing apparatus compatible with video coding standards
04/04/2006US7023910 Dual-line DSL system and method
04/04/2006US7023909 Systems and methods for a wireless modem assembly
04/04/2006US7023908 DSL transmission system with far-end crosstalk compensation
04/04/2006US7023907 VDSL modem divided into a digital and an analog part
04/04/2006US7023906 Receiver and receiving method in spread spectrum communication system
04/04/2006US7023905 Correlation and demodulation circuit for a receiver for signals modulated by a specific code
04/04/2006US7023904 Synchronization tracking circuit
04/04/2006US7023903 Method of receiving spread spectrum signal, and receiver
04/04/2006US7023902 Apparatus and method for scalable offline CDMA demodulation
04/04/2006US7023901 Spreading factor estimation system and method
04/04/2006US7023900 System and method for modifying peak-to-average power ratio in CDMA transmitters
04/04/2006US7023899 Method for reliable signaling information transmission in a wireless communication system
04/04/2006US7023898 Accelerated method of detection by spheres
04/04/2006US7023897 Transmission circuit
04/04/2006US7023831 CDMA mobile communications apparatus and base station detecting method used therefor
04/04/2006US7023830 Spectrum spreading or despreading device, in particular for transmission in a code division multiple access cellular mobile radio system
04/04/2006US7023815 Reassigning physical channels of a user service experiencing high interference levels in a hybrid wireless communication system
04/04/2006US7023792 Transmitter for spread-spectrum communication
04/04/2006US7023326 Vibration apparatus for a mobile telecommunication terminal and method for controlling the same
04/04/2006US7023263 Low pass filter
04/04/2006US7023245 Versatile charge sampling circuits
04/04/2006CA2473828C Channel assignment in a spread spectrum cdma communication system
04/04/2006CA2416634C Five-port topology for direct down-conversion
04/04/2006CA2375896C Apparatus and method for gated transmission in cdma communication system
04/04/2006CA2368552C Fast protection switching by snooping on downstream signals in an optical network
04/04/2006CA2338932C Radio base station apparatus with inter-shelf communication
04/04/2006CA2297902C Communication system and method with orthogonal block encoding
04/04/2006CA2296216C Elimination of spurious signals in a double conversion tuner using a dynamic intermediate frequency and a preselected crystal reference frequency
04/04/2006CA2160351C Ultra-wideband receiver
04/04/2006CA2102099C Variable rate vocoder
03/2006
03/30/2006WO2006034416A2 Compression rate control system and method with variable subband processing
03/30/2006WO2006034331A2 Video deblocking filter
03/30/2006WO2006034021A1 Zero if down converter with even order harmonic suppression
03/30/2006WO2006034020A1 Noise variance estimation in wireless communications for diversity combining and log-likelihood scaling
03/30/2006WO2006033821A2 Apparatus and method for transmitting digital data over various communication media
03/30/2006WO2006033802A2 Method for providing packet framing in a dsss radio system
03/30/2006WO2006033683A2 Receiver circuit using nanotube-based switches and transistors
03/30/2006WO2006033681A2 Receiver circuit using nanotube-based switches and logic
03/30/2006WO2006033427A1 Wireless communication control apparatus and wireless communication method
03/30/2006WO2006033415A1 Grasp state judging system and method
03/30/2006WO2006033256A1 Distortion compensating amplifier apparatus
03/30/2006WO2006033026A1 A transmitter and a method of operating a transmitter
03/30/2006WO2006015228A3 System and method for reducing rake finger processing
03/30/2006WO2005010652A3 Method and apparatus for high throughput multiple radio sectorized wireless cell
03/30/2006WO2004105356A3 Wireless local positioning system
03/30/2006WO2004102466B1 Memory card connector
03/30/2006US20060070101 Broadcast receiver
03/30/2006US20060070100 Broadcasting reception system and method for indicating time
03/30/2006US20060068855 Cellular phone and operational mode switching method thereof
03/30/2006US20060068854 Power efficient signal acquisition with multiple receive antennas
03/30/2006US20060068853 GPS receiver having RF front end power management and simultaneous baseband searching of frequency and code chip offset
03/30/2006US20060068851 Accessory device for mobile communication device
03/30/2006US20060068850 Communication apparatus and software
03/30/2006US20060068847 Mobile control system, mobile control method, mobile control device and mobile control program
03/30/2006US20060068846 Monitoring the use of services in a telecommunication network
03/30/2006US20060068845 Sim-card for operation with a terminal of a communication network
03/30/2006US20060068844 Detachable radio module
03/30/2006US20060068843 Mobile audio platform architecture and method thereof
03/30/2006US20060068834 Method and apparatus for detachable and configurable user interfaces for ultrasound systems
03/30/2006US20060068832 Wireless device atttery conservation method and system
03/30/2006US20060068809 Method for finding the location of a mobile terminal in a cellular radio system
03/30/2006US20060068803 Wireless base station
03/30/2006US20060068791 Derivation of optimal antenna weights during soft handover
03/30/2006US20060068768 Mobile telephone handset, mobile telephone system and method
03/30/2006US20060068751 Unconnected power save mode for improving battery life of wireless stations in wireless local area networks
03/30/2006US20060068750 Power-scavenging receiver to generate a signal to be used to control operational state
03/30/2006US20060068749 Low noise filter for a wireless receiver