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)
06/2005
06/29/2005CN1633761A CQI coding method for HS-DPCCH
06/29/2005CN1633756A Wireless communication device and method for communicating in site selection diversity mode
06/29/2005CN1633753A RAKE receiver interface
06/29/2005CN1633752A Method and device for iterative jd equalization
06/29/2005CN1633751A Reduction of linear interference canceling scheme
06/29/2005CN1633361A Printer for conveyance with wireless data port
06/29/2005CN1633176A Receiving system and digital broadcast system
06/29/2005CN1633147A A method for implementing calling and called party pay intelligent service
06/29/2005CN1633145A A TD-SCDMA handset circuit board realizing efficient integral layout
06/29/2005CN1633045A Transmission processing board and automatic protection switching structure in wireless network controller
06/29/2005CN1633037A Antenna matching apparatus and method
06/29/2005CN1633036A Communication device with electronic bill function
06/29/2005CN1633035A Short message transceiver having wireless locating function
06/29/2005CN1633034A Flip-lid electronic device and method for detecting open/close state of flip-lid
06/29/2005CN1633033A Anti-interference device for ring belt shaped antenna amplitude-modulation receiver
06/29/2005CN1208988C Method for and USTS mode cross-cell switching in a mobile communication system
06/29/2005CN1208987C Method and system for handoff between asynchronous CDMA base station and synchronous CDMA base station
06/29/2005CN1208985C Diversity device and method for mobile communication terminal
06/29/2005CN1208983C Receiver device of mobile radio communication unit using speed estimator
06/29/2005CN1208971C Predictive coding method and decoding method for dynamic image
06/29/2005CN1208964C Communication system
06/29/2005CN1208962C Wave-carried signal generator for complex modulator
06/29/2005CN1208919C Receiver and semiconductor device
06/29/2005CN1208910C Method of channel estimation and system for implementing same method
06/29/2005CN1208909C Method and apparatus for pilot signal existence detection in digital cellular mobile communication unit
06/29/2005CN1208908C Path searching method and device
06/29/2005CN1208903C Channel coding/decoding apparatus and method for a CDMA mobile communication system
06/29/2005CN1208870C Wireless information user electronic apparatus
06/28/2005US6912581 System and method for concurrent multimodal communication session persistence
06/28/2005US6912408 Base station enclosure for incorporation with a light pole or street fixture
06/28/2005US6912406 Apparatus for multiple band communication
06/28/2005US6912380 PLL circuit and wireless mobile station with that PLL circuit
06/28/2005US6912377 Leak power ratio detection circuit, mobile communication terminal, and control circuit for mobile communication terminal
06/28/2005US6912376 Mobile phone transceiver
06/28/2005US6912372 Ultra wideband signals for conveying data
06/28/2005US6912262 Wideband symbol synchronization in the presence of multiple strong narrowband interference
06/28/2005US6912259 Interpolation synchronous detection method and radio communication system
06/28/2005US6912256 Over-the-air re-programming method of radio transceivers
06/28/2005US6912246 Clock signal transmitting system, digital signal transmitting system, clock signal transmitting method, and digital signal transmitting method
06/28/2005US6912245 Apparatus for calculating decision parameters in an IMT-2000 system
06/28/2005US6912244 Pilot frequency acquisition based on a window of data samples
06/28/2005US6912243 Spread spectrum receiver and spread spectrum receiving method
06/28/2005US6912242 Low power RF receiver with redistribution of synchronisation tasks
06/28/2005US6912241 Chip-interleaved, block-spread multi-user communication
06/28/2005US6912240 Method and apparatus for generating a large number of codes having desirable correlation properties
06/28/2005US6912227 Device and method for acquiring phase of spreading code in CDMA communication system
06/28/2005US6912211 CDMA to packet-switching interface for code division switching in a terrestrial wireless system
06/28/2005US6912194 Digital communication transmission techniques
06/28/2005US6912016 Audiovisual system formed by various appliances of which certain appliances are formed by various functionality modules
06/28/2005US6911942 Antenna apparatus and communication apparatus using the same
06/28/2005US6911941 Forming patterns of apertures in multilayers of ceramic tapes, then adjusting the apertures, laminating and firing to form radio frequency circuits having adjustable electrical properties
06/28/2005US6911899 Method and device for remote identification
06/28/2005US6911592 Portable telephony apparatus with music tone generator
06/28/2005US6910632 Data processing and communications device with interchangeable modules
06/28/2005CA2289949C Reader for rfid system
06/28/2005CA2222644C Frequency tracking for communication signals using m-ary orthogonal walsh modulation
06/28/2005CA2221685C A cartesian loop transmitter
06/28/2005CA2139234C Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
06/23/2005WO2005057913A1 Device, system, method and computer software product for displaying additional information in association with the image of an object
06/23/2005WO2005057890A2 Push to talk user interface for the management of contacts
06/23/2005WO2005057888A1 Wireless headset
06/23/2005WO2005057869A2 Line interface system
06/23/2005WO2005057819A1 Radio transmitter testing method, radio transmitter and base station
06/23/2005WO2005057805A1 Simultaneous bidirectional differential signalling interface
06/23/2005WO2005057803A1 Multi-band high-frequency circuit, multi-band high-frequency circuit part, and multi-band communication device using the same
06/23/2005WO2005057802A2 Low cost broadband wireless communication system
06/23/2005WO2005057797A2 Multicarrier orthogonal spread-spectrum (moss) data communications
06/23/2005WO2005057780A1 Amplifier and communication apparatus
06/23/2005WO2005057727A1 Antenna module
06/23/2005WO2005057723A1 Folding mobile radio device
06/23/2005WO2005057719A1 Demultiplexer and multiplexer
06/23/2005WO2005057388A1 Detector circuit for a wake-up signal
06/23/2005WO2005034367A3 Ultra-wideband correlating receiver
06/23/2005WO2005031990A3 System and methods that employ a balanced duplexer
06/23/2005WO2005029754B1 Method and apparatus for reducing interference within a communication system
06/23/2005WO2005003927A3 Interactive digital medium and system
06/23/2005WO2004077730A3 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
06/23/2005WO2004055993A3 End-to-end location privacy in telecommunications networks
06/23/2005US20050138636 ACPI name space validation
06/23/2005US20050138462 System and method for managing protocol network failures in a cluster system
06/23/2005US20050138459 Method and apparatus for controlling amount of buffer data in a receiver of a data communication system, and method and apparatus for playing streaming data with adaptive clock synchronization unit
06/23/2005US20050138311 Method and circuit for preservation of user data in a mobile terminal
06/23/2005US20050138286 In-place data transformation for fault-tolerant disk storage systems
06/23/2005US20050137860 Apparatus and method for controlling frequency band considering individual auditory characteristic in a mobile communication system
06/23/2005US20050137825 Input device, input method and electronic equipment
06/23/2005US20050137001 Communication device with rotating housing
06/23/2005US20050136999 Folder type mobile telephone and operating method thereof
06/23/2005US20050136998 Spring biased hinge and methods therefor
06/23/2005US20050136996 Housing assembly with biased and removable door
06/23/2005US20050136995 Latching mechanism and method of operation thereof
06/23/2005US20050136993 Method of saving power, radio terminal equipment arrangement, cellular core unit, and peripheral unit
06/23/2005US20050136992 Providing access to auxiliary hardware in multiprocessor devices
06/23/2005US20050136991 Method and system for managing a telematics unit based on vehicle power level
06/23/2005US20050136989 Method and system for distributing power to networked devices
06/23/2005US20050136982 Dialing device for a cell phone used in a vehicle
06/23/2005US20050136981 Mobile station direction finding based on observation of forward link
06/23/2005US20050136980 Transceiver for a base station with smart antenna and a switched beamforming method in downlink
06/23/2005US20050136977 Wireless telephone headset built into eyeglasses
06/23/2005US20050136976 System and method for dynamically handling wireless telephone calls
06/23/2005US20050136974 [mobile communication apparatus with function for automatically removing strobe and method thereof]