Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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)
07/2003
07/02/2003CA2709393A1 Progressive video refresh slice detection
07/02/2003CA2413905A1 Video scene change detection
07/01/2003US6587904 Method and apparatus for preventing loops in a full-duplex bus
07/01/2003US6587886 Selecting communication link between client and server
07/01/2003US6587821 Methods for decoding watermark data from audio, and controlling audio devices in accordance therewith
07/01/2003US6587699 Narrow beamwidth communication link with alignment camera
07/01/2003US6587698 Plug-in communication card
07/01/2003US6587697 Common control channel uplink power control for adaptive modulation and coding techniques
07/01/2003US6587676 Hinge assembly
07/01/2003US6587673 Multi-band radio terminal apparatus
07/01/2003US6587672 Methods and apparatus for enhanced power ramping via multi-threshold detection
07/01/2003US6587670 Dual mode class D amplifiers
07/01/2003US6587524 Reception method and receiver for mobile radiotelephone applications
07/01/2003US6587517 Multi-stage receiver
07/01/2003US6587513 Predistorter
07/01/2003US6587511 Radio frequency transmitter and methods thereof
07/01/2003US6587501 Method and apparatus for joint detection of a coded signal in a CDMA system
07/01/2003US6587499 Base station which uses pre-rotation before transmission
07/01/2003US6587498 Leveling out of interference in a mobile network using a hopping method
07/01/2003US6587451 Smart antennas for IMT-2000 code division multiple access wireless communications
07/01/2003US6587067 Universal remote control with macro command capabilities
07/01/2003US6587015 Transmission/reception unit with improved antenna gain
07/01/2003US6587014 Switch assembly with a multi-pole switch for combining amplified RF signals to a single RF signal
07/01/2003US6587010 Modulated radio frequency signal generation method and modulated signal source
07/01/2003US6586988 Demodulating circuits for contactless integrated circuit cards and systems
07/01/2003US6586911 Sleep mode power management
06/2003
06/26/2003WO2003053087A1 Method and system for providing a downlink connection in a cellular network
06/26/2003WO2003053021A1 Method and system for generating higher order modulations with qpsk modulator
06/26/2003WO2003053020A1 Method and apparatus for multi-carrier transmission
06/26/2003WO2003052999A1 Synchronization
06/26/2003WO2003052994A2 High data rate wireless communication system
06/26/2003WO2003052985A1 Method for code re-allocation in telecommunication systems, related system and computer product
06/26/2003WO2003052979A1 Method and system for adaptive channel estimation techniques
06/26/2003WO2003052970A2 System and method for data packet transport in hybrid wireless communication system
06/26/2003WO2003052967A1 Wireless communication device and method for communicating in site selection diversity mode
06/26/2003WO2003052966A1 Method and apparatus for generating a quality measure target value based on channel conditions
06/26/2003WO2003052957A1 Method and apparatus for two-user joint demodulation in a system having transmit diversity
06/26/2003WO2003052956A1 Method and apparatus for performing a signal detection and assignment in a wireless communication system
06/26/2003WO2003052954A1 Method and wcdma for multirate physical channel reception
06/26/2003WO2003052953A1 Data transmission method and receiver
06/26/2003WO2003052952A1 Interference suppression in a cdma radio receiver
06/26/2003WO2003052949A1 Mems-based bypass system for use with a hts rf receiver
06/26/2003WO2003052948A1 Removable housing cover for a portable radio communication device
06/26/2003WO2003052673A1 Communication station for inventorizing transponders by means of selectable memory areas of the transponders
06/26/2003WO2003052579A2 Method and apparatus for providing output from remotely located digital files using a mobile and output device
06/26/2003WO2003052569A1 Mobile communication terminal, application executing control method, application executing control program, and computer-readable recording medium
06/26/2003WO2003003593A3 Method and apparatus for controlling gain level of a supplemental channel in a cdma communication system
06/26/2003WO2002032003A9 Method and apparatus for improving reception in multiple access communication systems
06/26/2003US20030121056 HFC reverse path using an intelligent dynamic switch
06/26/2003US20030120831 Activity-based remote control device
06/26/2003US20030120485 Signal processing system and method
06/26/2003US20030120398 Electronic equipment and control method for electronic equipment
06/26/2003US20030120356 Electronic equipment control system and control method
06/26/2003US20030120150 Wireless position sensor
06/26/2003US20030119568 Device with passive receiver
06/26/2003US20030119567 Battery cap and wireless transmitter-receiver circuit assembly for mobile telephone
06/26/2003US20030119564 Schedule managing method in mobile communication terminal
06/26/2003US20030119563 Electronic interactive communication system and the method therefor
06/26/2003US20030119559 System and method utilizing dynamic beam forming for wireless communication signals
06/26/2003US20030119553 Transmission apparatus for cellulous phone
06/26/2003US20030119547 Multi-mode mobile communications device with continuous mode transceiver and methods therefor
06/26/2003US20030119541 Base station device, control station device, and transmission power control method
06/26/2003US20030119534 Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems
06/26/2003US20030119510 Apparatus and method for searching transmission signal from neighboring base station
06/26/2003US20030119503 Communication device with a self-calibrating sleep timer
06/26/2003US20030119474 Quadrature mixer circuit including three-input local mixers
06/26/2003US20030119472 Switched capacitor mixer circuit to attain high gain and linearity in radio frequency receivers
06/26/2003US20030119471 Line coupling structure, mixer, and receiving/transmitting apparatus
06/26/2003US20030119470 Generating local oscillator signals for downconversion
06/26/2003US20030119469 System and method for automatically tuning an antenna
06/26/2003US20030119467 Method and apparatus for operating a PLL for synthesizing high-frequency signals for wireless communications
06/26/2003US20030119464 Radio receiver and radio receiving method
06/26/2003US20030119463 Apparatus and method for maintaining linearity of an RF receiver in a mobile communication system
06/26/2003US20030119461 Direct conversion receiver, mobile radio equipment using the same, and RF signal receiving method
06/26/2003US20030119459 Device for radiation shielding wireless transmit / receive electronic equipment such as cellular telephones from close proximity direct line-of-sight electromagnetic fields
06/26/2003US20030119458 Up/down converter
06/26/2003US20030119457 Filter technique for increasing antenna isolation in portable communication devices
06/26/2003US20030119455 Transmitting/receiving switch and portable terminal unit
06/26/2003US20030119454 Mobile communication terminal capable of displaying communication mode
06/26/2003US20030119451 Apparatus and method for cancelling interference signals transmitted from neighbor base stations
06/26/2003US20030119450 Communications receivers and methods therefor
06/26/2003US20030119444 Cell search synchronization
06/26/2003US20030118324 Delivery of digital applications
06/26/2003US20030118204 Wireless microphone
06/26/2003US20030118197 Communication system using short range radio communication headset
06/26/2003US20030118134 Non-recursive resampling digital filter structure for demodulating 3G cellular signals
06/26/2003US20030118132 Low-power packet detection using decimated correlation
06/26/2003US20030118126 Apparatus and method for compensating error for analog quadrature modulator (AQM)
06/26/2003US20030118119 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
06/26/2003US20030118091 System and method for reducing power dissipation for DSL circuits
06/26/2003US20030118089 Method and system for DSL power saving
06/26/2003US20030118085 Post-correlation interpolation for delay locked loops
06/26/2003US20030118084 Apparatus and method for searching preamble signal based on small search window
06/26/2003US20030118083 Large area wireless CDMA system and method
06/26/2003US20030118080 Advanced spread spectrum clock generation technique for EMI reduction of multiple clock sources
06/26/2003US20030118050 Method and apparatus for vector based sequence generation
06/26/2003US20030117996 Cell search method in discontinuous reception mode in a mobile communication system
06/26/2003US20030117989 Demodulating device and method for W-CDMA base station
06/26/2003US20030117979 Cell search using peak quality factors
06/26/2003US20030117970 Rake combining circuit and rake combining method
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