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)
11/2005
11/09/2005CN1694444A Radio communication system, radio transmitter and radio receiver
11/09/2005CN1694373A Method for solving multidress interference in TD-SCDMA system
11/09/2005CN1694372A Construction and receiving method of superwide band pulse wave signal
11/09/2005CN1694371A Method and apparatus for a gain controlled mixer
11/09/2005CN1694370A Wireless communicating terminal for providing integrated messaging service and method thereof
11/09/2005CN1694369A Folding mobile wireless device
11/09/2005CN1694368A Folding mobile wireless device
11/09/2005CN1694367A Wireless communication terminal and antenna switching control method
11/09/2005CN1694366A Portable communication device with sliding and pop-up type keypads
11/09/2005CN1694365A Controlling device of luminous function of mobile communication terminal
11/09/2005CN1694364A Device and method for down-mixing of a radio-frequency signal, which has been received by radio, to baseband
11/09/2005CN1694363A Tourist communication device and its communication method
11/09/2005CN1694362A Open-close detection device of mobile communication terminal
11/09/2005CN1694361A Open-close detection device of mobile communication terminal
11/09/2005CN1694199A Mechanical switching circuit
11/09/2005CN1694068A Mobile communication terminal including NAND flash memory and method for booting the same
11/09/2005CN1226898C A method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
11/09/2005CN1226894C Antenna able to reduce voltage standing-wave ratio
11/09/2005CN1226893C Method for providing one or multiple tabulation on display of wireless telephone
11/09/2005CN1226889C Method for contracting and enlarging signal peak value power amplitude and corresponding transmitter
11/09/2005CN1226867C Method and system for recommending program
11/09/2005CN1226841C Honeycomb searching method under sampling frequency deviation effect and device
11/09/2005CN1226839C Method for improving handover performance in synchonism CDMA mobile communication system
11/09/2005CN1226832C Apparatus and method for automatically switching communication/communication suppression mode of wireless communication terminal
11/09/2005CN1226831C Multi-protocol receiver and method for receiving radio communication
11/09/2005CN1226828C Multimedia information releasing system for building
11/08/2005US6963994 Managing connections to coupling facility structures
11/08/2005US6963766 Hinge module for portable radio terminal
11/08/2005US6963765 Card-type wireless communication device and wireless communication system incorporating it
11/08/2005US6963763 Methods and devices for controlling the connection of power supplies to circuitry within rechargeable devices
11/08/2005US6963758 High-sensitivity wireless receiving device and high-frequency unit used therefor
11/08/2005US6963757 Wireless communication apparatus
11/08/2005US6963756 Electronic equipment comprising a retractable screen
11/08/2005US6963750 CDMA power control for paging and initial traffic channel power
11/08/2005US6963744 Method and system for saving power in mobile units
11/08/2005US6963743 Audio panel with wireless telephone input
11/08/2005US6963741 Method and a device in a cellular radio system
11/08/2005US6963736 Method for receiving a radio frequency (RF) signal and RF receiver
11/08/2005US6963735 Method and arrangement for receiving a frequency modulated signal
11/08/2005US6963732 Subsampling communication receiver architecture with relaxed IFA readout timing
11/08/2005US6963729 Antenna device of interrogator
11/08/2005US6963727 Direct-path-signal detection apparatus and associated methods
11/08/2005US6963640 Memory architecture for telephone dialer
11/08/2005US6963626 Noise-reducing arrangement and method for signal processing
11/08/2005US6963623 Multi-system correspondence receiver
11/08/2005US6963616 Adaptively configurable class-A/class-B transmit DAC to transceiver emission and power consumption control
11/08/2005US6963608 Method and apparatus for providing rate control in a video encoder
11/08/2005US6963603 Method and apparatus for pre-compensation of an XDSL modem
11/08/2005US6963602 Digital correction method and system
11/08/2005US6963601 Apparatus and method for spreading channel data in CDMA communication system using orthogonal transmit diversity
11/08/2005US6963600 Adaptive interference-free spread-spectrum system employing binary code sequence sets with zero correlation zone properties
11/08/2005US6963599 Multitone frequency hop communications system
11/08/2005US6963548 Coherent synchronization of code division multiple access signals
11/08/2005US6963546 Multi-user detection using an adaptive combination of joint detection and successive interface cancellation
11/08/2005US6963545 Voice-data integrated multiaccess by self-reservation and stabilized aloha contention
11/08/2005US6963540 Apparatus and method for assigning a common packet channel in a CDMA communication system
11/08/2005US6963532 Communication system and method with orthogonal block encoding
11/08/2005US6963317 RFID tag wide bandwidth logarithmic spiral antenna method and system
11/08/2005US6963303 Adaptive filter to reduce multipath
11/08/2005US6963242 Predistorter for phase modulated signals with low peak to average ratios
11/08/2005US6963241 Method and apparatus for increasing the efficiency of a transmitter
11/08/2005US6963110 System and method for ESD protection
11/08/2005CA2302289C Spatio-temporal processing for communication
11/08/2005CA2297873C Receiver and receiving method
11/04/2005CA2506267A1 Multi-subband frequency hopping communication system and method
11/03/2005WO2005104599A1 Base station system and method for compensating traffic channel signal strength measurements in a cellular radio telecommunication network
11/03/2005WO2005104587A1 Apparatus, and associated method, for facilitating system selection in a multi-network radio communication system
11/03/2005WO2005104584A1 Subscriber identification card performing radio transceiver functionality for long range applications
11/03/2005WO2005104540A1 Receiving apparatus, receiving system using this receiving apparatus, and receiving method thereof
11/03/2005WO2005104454A1 Load control in shared medium many-to-one communication systems
11/03/2005WO2005104412A1 Method and apparatus for pilot signal transmission
11/03/2005WO2005104393A2 Additional hierachical preamble for support of fdma channel in a multi-band ofdm system
11/03/2005WO2005104392A1 Reception of a spread spectrum modulated signal
11/03/2005WO2005104391A1 Radio receiver
11/03/2005WO2005104390A1 Adaptive interference filtering
11/03/2005WO2005104389A1 Multi-antenna transceiver system
11/03/2005WO2005104388A2 System for synchronizing a portable transceiver to a network
11/03/2005WO2005104387A1 Device for modifying standby-display of mobile phone and method for modifying standby-display using the same
11/03/2005WO2005104386A1 Multidata processing device and method in a wireless terminal
11/03/2005WO2005104385A2 High agility frequency synthesizer phase-locked loop
11/03/2005WO2005104384A2 Method and apparatus for entering a low power mode
11/03/2005WO2005104383A1 Telephone apparatus for making telephone calls in conjunction with a computing device
11/03/2005WO2005104382A1 Receiver
11/03/2005WO2005104381A1 Portable electronic devices including multi-mode matching circuits and methods of operating the same
11/03/2005WO2005104380A2 Image reject filtering in a direct sampling mixer
11/03/2005WO2005104379A1 Reception device, transmission device, and radio system
11/03/2005WO2005104362A1 Variable matching circuit
11/03/2005WO2005104352A1 Amplifier, information communication device and amplifying method
11/03/2005WO2005104299A1 Collapsable portable wireless unit
11/03/2005WO2005104142A1 Radio tag communication device
11/03/2005WO2005103846A2 Interactive watch
11/03/2005WO2005088989A3 Access channel with constrained arrival times
11/03/2005WO2005084288A3 Diode ring configuration for harmonic diode mixers
11/03/2005WO2005038493A3 Optical signal equalizer with adjustable linear filter
11/03/2005WO2005034408A3 Wireless network system and method
11/03/2005WO2004105357A3 Dynamic balance control for telephone
11/03/2005WO2004077686A3 Cargo lock and monitoring apparatus and process
11/03/2005US20050246750 Digital television broadcast signal receiver
11/03/2005US20050246744 Digital television broadcast signal receiver
11/03/2005US20050246743 Digital television broadcast signal receiver
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