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)
10/2003
10/16/2003US20030196137 Fault tolerant sleep mode of operation
10/16/2003US20030196071 Managing the state of coupling facility structures
10/16/2003US20030196025 Synchronizing processing of commands invoked against duplexed coupling facility structures
10/16/2003US20030195927 System and method for providing demographically targeted information
10/16/2003US20030195911 Optimized discrete fourier transform method and apparatus using prime factor algorithm
10/16/2003US20030195020 Portable telephone set
10/16/2003US20030195018 Apparatus and method for performing a dialing operation using a phone book of a mobile communication terminal
10/16/2003US20030195015 Remote access unit for wireless wide-area data networking
10/16/2003US20030195014 Mobile telephone set and data communication adaptor
10/16/2003US20030195007 CDMA/TDD mobile communication system and method
10/16/2003US20030194996 Real-time programming of electronic radio system resource assets
10/16/2003US20030194986 Battery operated radio receivers having power save by reducing active reception time
10/16/2003US20030194985 Low noise converter employed in satellite broadcast reception system and receiver apparatus
10/16/2003US20030194984 Tunable phase shifter and applications for same
10/16/2003US20030194983 Semiconductor integrated circuit device
10/16/2003US20030194981 Device and method for CDMA-signal power estimation
10/16/2003US20030194980 Method and apparatus for indicating low signal quality in a digitized audio environment
10/16/2003US20030194979 Method and apparatus for power control in an ultra wideband impulse radio system
10/16/2003US20030194977 Method and system for setting user preference satellite radio music selections in a mobile vehicle
10/16/2003US20030194976 On-chip impedance matching power amplifier and radio applications thereof
10/16/2003US20030194973 Direct digitally tunable microwave oscillators and filters
10/16/2003US20030194971 Dual mode class D amplifiers
10/16/2003US20030194970 Dual mode class D amplifiers
10/16/2003US20030194969 Wireless user equipment for use in reducing cross cell interference
10/16/2003US20030194084 Wrist-worn phone and body-worn data storage device
10/16/2003US20030194030 Power line interference compensation in PCM upstream transmissions
10/16/2003US20030194028 Constant-phase, gain-controlled amplification circuit
10/16/2003US20030194016 System and method for high speed digital signaling
10/16/2003US20030194010 Chrominance motion vector rounding
10/16/2003US20030194009 Approximate bicubic filter
10/16/2003US20030194004 Broadcast encoding system and method
10/16/2003US20030193997 System and method for adaptive antenna impedance matching
10/16/2003US20030193995 Digital matched filter
10/16/2003US20030193993 Synchronization code detecting apparatus for cell search in a CDMA system
10/16/2003US20030193991 Fixed frequency transceiver for use in a frequency hopping system
10/16/2003US20030193935 Communications system
10/16/2003US20030193926 Method and apparatus for improved cell detection
10/16/2003US20030193924 Medium access control protocol for centralized wireless network communication management
10/16/2003US20030193923 Shared functional block multi-mode multi-band communication transceivers
10/16/2003US20030193922 Method for cell search under effect of high clock offset
10/16/2003US20030193917 Channel assignment method for multi-FA CDMA cellular systems
10/16/2003US20030193916 User equipment utilizing weighted open loop power control
10/16/2003US20030193914 Rapid acquisition spreading codes for spread-spectrum communications
10/16/2003US20030193871 Electronic instrument
10/16/2003US20030193618 Radio receiver for receiving both vsb and qam digital hdtv signals
10/16/2003US20030193439 Multi band chip antenna with dual feeding ports, and mobile communication apparatus using the same
10/16/2003US20030193438 Multi band built-in antenna
10/16/2003DE20312701U1 Early warning system for warning motor vehicle driver of presence of pedestrian, e.g. of child, uses a transmitter in shoe radiating signals to receiver in vehicle
10/16/2003DE20311186U1 Integrated wireless and wire-bound hands free arrangement for mobile telephone has cable transmission unit coupled to audio change-over switch and to mobile telephone for transmitting speech using cable transmission unit
10/16/2003CA2481127A1 Method and apparatus for transmit power modulation in a wireless communication system
10/15/2003EP1353487A2 Mobile terminal
10/15/2003EP1353455A1 BASE STATION DEVICE, MOBILE STATION DEVICE AND TRANSMISSION POWER CONTROLLING METHOD
10/15/2003EP1353453A1 Radio reception apparatus and directivity reception method
10/15/2003EP1353452A2 Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor
10/15/2003EP1353451A1 Method for multiple access interference suppression, and receiver
10/15/2003EP1353450A1 Rake receiver
10/15/2003EP1353449A1 Path search method and path search device, and mobile terminal
10/15/2003EP1353448A1 Channel assignment apparatus and method for common packet channel in a WCDMA mobile communication system
10/15/2003EP1353447A1 Method of saving power in communication devices
10/15/2003EP1353439A2 Nonlinear distortion compensating device
10/15/2003EP1353403A2 Vehicle intercommunication apparatus
10/15/2003EP1352786A2 Electronic instrument
10/15/2003EP1352785A2 Electronic instrument
10/15/2003EP1352498A2 Connectionless broadcast signalling
10/15/2003EP1352490A2 Fast initialization using seamless rate adaptation
10/15/2003EP1352489A2 Hybrid spread-spectrum technique for expanding channel capacity
10/15/2003EP1352482A2 Electric circuit module, circuit module arrangement and use of said circuit module and of said circuit module arrangement
10/15/2003EP1352481A1 Method and circuit arrangement for detecting synchronization patterns in a receiver
10/15/2003EP1352480A2 Carrier phase recovery system for adaptive burst modems and link hopping radio networks
10/15/2003EP1352479A2 Apparatus and method for power ramp up of wireless modem transmitter
10/15/2003EP1352469A2 Apparatus and method for optimizing the level of rf signals
10/15/2003EP1352313A1 Computer or telephone incorporated in a garment
10/15/2003EP1226666B1 Method for synchronising an uplink signal transmission in a radio communication system
10/15/2003EP1210768B1 Adaptive rf amplifier prelimiter
10/15/2003EP1084574B1 Receiver for television signals
10/15/2003EP0860055B1 METHOD FOR TRANSMITTING A PILOT SIGNAl AND CORRESPONDING CELLULAR RADIO SYSTEM
10/15/2003CN2580691Y Back frame of transmitter-receiver
10/15/2003CN2580690Y Low-frequency and noise-reduction circuit device for communication receiver
10/15/2003CN2580689Y Cabinet for communication equipment
10/15/2003CN1449637A A method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
10/15/2003CN1449613A A modulation technique providing high data rate through band limited channels
10/15/2003CN1449604A Downlink power control for multiple downlink time slots in tdd communication systems
10/15/2003CN1449603A Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
10/15/2003CN1449602A Fast acquisition of a pilot signal in a wireless communication device
10/15/2003CN1449601A Three-frequency branching circuit, branching circuit, and radio communication device
10/15/2003CN1449600A A protective casing
10/15/2003CN1449596A Data transmission method and apparatus
10/15/2003CN1449216A Apparatus and method for configuring and displaying user interface in mobile communication terminal
10/15/2003CN1449144A CDMA frequency spreading and despreading method and transmitter, receiver and communication system
10/15/2003CN1449143A Device for acquiring initial synchronous codes in CDMA communication system and method thereof
10/15/2003CN1449142A Method and apparatus for acquiring correlative value when multi-user multi-path searching in CDMA system
10/15/2003CN1449141A System and method for assigning tracing unit in CDMA communication system
10/15/2003CN1449140A Method and apparatus for wideband CDMA and cell searching with non-ideal sampling effect
10/15/2003CN1449126A 数字卫星广播接收机 Digital satellite broadcast receiver
10/15/2003CN1124754C Method and apparatus for high rate packet data transmission
10/15/2003CN1124728C Multiple choise coherent detection method
10/15/2003CN1124709C Method of raising channel estimation accuracy in radio mobile communication system
10/15/2003CN1124702C Method and apparatus for signal demodulation and diversity combining of orthogonally modulated signals
10/15/2003CN1124696C Radio MF receiver with integrated base-band digital MF AGC
10/15/2003CN1124695C Sudden-occured mode digit-restoring circuit
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