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)
01/2007
01/16/2007US7164773 Vehicle electroacoustical transducing
01/16/2007US7164741 Non-recursive resampling digital fir filter structure for demodulating 3G cellular signals
01/16/2007US7164732 Edge incremental redundancy support in a cellular wireless terminal
01/16/2007US7164722 Radio communications system, transmitter, receiver, radio transmission method, radio reception method and computer program therefor
01/16/2007US7164720 Method and system for acquiring ultra-wide-bandwidth communications signals using average block searches
01/16/2007US7164718 Method for segmenting a video image into elementary objects
01/16/2007US7164717 Systems and methods for detecting scene changes in a video data stream
01/16/2007US7164716 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
01/16/2007US7164715 Video compression
01/16/2007US7164714 Video transmission and processing system for generating a user mosaic
01/16/2007US7164709 Method and apparatus for assigning addresses to components in a control system
01/16/2007US7164708 Line termination device for a telephone subscriber line
01/16/2007US7164707 Cellular radio communication system cellular radio communication method and rake reception method
01/16/2007US7164706 Computational methods for use in a short-code spread-spectrum communications system
01/16/2007US7164705 Method and apparatus for generating complex four-phase sequences for a CDMA communication system
01/16/2007US7164696 Multi-carrier CDMA communication device, multi-carrier CDMA transmitting device, and multi-carrier CDMA receiving device
01/16/2007US7164668 Base station multichannel CDMA subtractive interference canceller
01/16/2007US7164660 Radio communication system and method of operating the system
01/16/2007US7164651 Wireless computer network including a mobile appliance containing a single chip transceiver
01/16/2007US7164650 Method for transmitting/receiving information about orthogonal variable spreading factor codes assigned to user data in a high speed data packet access communication system
01/16/2007US7164345 Apparatus and method for realizing alarm function in a charging device for a mobile terminal
01/16/2007US7164329 Tunable phase shifer with a control signal generator responsive to DC offset in a mixed signal
01/16/2007US7164306 Composite multiplexer circuit and chip component, high-frequency module and radio communication apparatus using the same
01/16/2007CA2451976C Adaptive rf amplifier prelimiter
01/16/2007CA2343409C Magnetic pole insensitive switch circuit
01/16/2007CA2148145C Passive transponder
01/16/2007CA2118402C Process for reducing data in the transmission and/or storage of digital signals from several interdependent channels
01/11/2007WO2007006050A2 Secure rfid packaging
01/11/2007WO2007006048A2 Spread spectrum clock generator having an adjustable delay line
01/11/2007WO2007005826A2 Semiconductor device for a tuner and diversity receiver
01/11/2007WO2007005750A2 Method, apparatus and system for use in multimedia signal encoding
01/11/2007WO2007005726A2 Circuit and method for selectable high/low side injection in an intermediate frequency transceiver
01/11/2007WO2007005681A2 Apparatus and method for if switching in a dual-tuner, dual-if hd radio and fm/am radio receiver
01/11/2007WO2007005498A1 Receiver having digital automatic gain control
01/11/2007WO2007005175A1 Method and apparatus for wireless audio management
01/11/2007WO2007005149A1 Arrangement including rigid housing and display
01/11/2007WO2007005121A2 Wireless device and system for discriminating different operating environments
01/11/2007WO2007004990A1 A mouse with internet phone capability
01/11/2007WO2007004910A1 Downlink preamble processing techniques for initial acquisition
01/11/2007WO2007004853A1 Method and apparatus for changing font size of message in a mobile communication terminal
01/11/2007WO2007004838A1 Apparatus and method for iip3 control for a wireless transceiver
01/11/2007WO2007004578A1 Wireless communication apparatus
01/11/2007WO2007004518A1 Transmission circuit and communication device
01/11/2007WO2007004499A1 Portable wireless device
01/11/2007WO2007004365A1 Broadcast receiving apparatus and filter control method
01/11/2007WO2007004307A1 Delay estimation apparatus and method
01/11/2007WO2007004292A1 Reception quality calculating method, reception quality calculating device and communication device
01/11/2007WO2007004035A1 Passive antennae system for biological protection
01/11/2007WO2007004008A1 System and method for adjusting step detection based on motion information
01/11/2007WO2007003978A1 Device, module and method for shared antenna operation in a rfid technology based communication environment
01/11/2007WO2007003847A2 Method and device for selecting a receiver in a multi-antenna communication device as a function of the environment
01/11/2007WO2007003703A1 Transmitter delay and phase adjustment
01/11/2007WO2007003696A1 Receiver and method of processing received data
01/11/2007WO2007003680A1 A method and device for pilot power measurement in a receiver
01/11/2007WO2007003652A1 Method and device for blind dehopping
01/11/2007WO2007003298A1 Method and apparatus for reducing the interferences between a wide band device and a narrow band device interfering with said wide band device
01/11/2007WO2007003297A1 Method and apparatus for reducing the interferences between a wide band device and a narrow band interferer
01/11/2007WO2007003219A1 Wireless communication unit, integrated circuit and biasing circuit therefor
01/11/2007WO2007003213A1 Spreading codes for a satellite navigation system
01/11/2007WO2007003186A1 System and method for limitation handling
01/11/2007WO2007003119A1 A baseband device of code devision multiple access mobile communication system
01/11/2007WO2007003071A1 A method of uplink synchronization establishment based on the united transmission technology and the transmission matrix thereof
01/11/2007WO2006107381A3 Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals
01/11/2007WO2006085177A3 Variable bandwidth envelope modulator for use with envelope elimination and restoration transmitter architecture and method
01/11/2007WO2006074369A3 Wireless phone headset
01/11/2007WO2006052759A3 System and method for dynamic frequency selection in a multihopping wireless network
01/11/2007WO2006036482A3 Determining the location of an acoustic event
01/11/2007WO2005122711A3 Solid-state storage device with wireless host interface
01/11/2007WO2005107377A3 Method for performing handover in broadband wireless access system
01/11/2007WO2005079206A3 Optimization of ultra-wideband communication through a wire medium
01/11/2007US20070011701 Terrestrial DMB receiver using imaginary channel to receive broadcasting services
01/11/2007US20070010300 Wireless transceiving module with modularized configuration and method thereof
01/11/2007US20070010295 Power transmission system, apparatus and method with communication
01/11/2007US20070010292 Alternative notifier for multimedia use
01/11/2007US20070010291 Multi-sensory speech enhancement using synthesized sensor signal
01/11/2007US20070010289 Detachable large display unit for cell phones
01/11/2007US20070010277 Control device and radio control method
01/11/2007US20070010275 Method and apparatus for providing presence information in support of wireless communication services
01/11/2007US20070010230 High dynamic range compact mixer output stage for a wireless receiver
01/11/2007US20070010229 Frequency conversion circuit tuner adopting same and set-top box for receiving CATV
01/11/2007US20070010228 Mixer arrangement, use of the mixer arrangement and method for frequency conversion
01/11/2007US20070010227 Micro electric machine system resonator, drive method thereof, manufacturing method thereof, and frequency filter
01/11/2007US20070010226 Wireless terminal methods and apparatus for DC tone special treatment
01/11/2007US20070010225 Communication semiconductor integrated circuit device and wireless communication system
01/11/2007US20070010224 LNA gain adjustment in an RF receiver to compensate for intermodulation interference
01/11/2007US20070010223 Digital baseband receiver with DC discharge and gain control circuits
01/11/2007US20070010222 Channel mapping for mobile media content transmission
01/11/2007US20070010221 Broadcast signal reception enhancing
01/11/2007US20070010220 Mobile FM emitter with wireless remote controlling functions
01/11/2007US20070010219 Battery cover latching mechanism for portable electronic device
01/11/2007US20070010218 Apparatus and method for high efficiency RF power amplification using drain bias adaptation
01/11/2007US20070010217 Antenna matching apparatus
01/11/2007US20070010215 Apparatus for removing distortions created by an amplifier
01/11/2007US20070010214 Method and system for integrated circuit RF immunity enhancement
01/11/2007US20070010213 Secure RFID Packaging
01/11/2007US20070010212 Apparatus for transmitting positioning signal, positioning system including the apparatus, and system for transmitting positioning signal
01/11/2007US20070010211 Cell phone and cordless phone with inverted keypad and display arrangement and slanted rows of buttons on keypad
01/11/2007US20070010210 Method and system for mitigating co-channel interference
01/11/2007US20070010209 Communication control method and communication system for preventing deterioration in communication characteristics caused by failure
01/11/2007US20070010206 Method of, and apparatus for, protecting from radio frequency interference