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)
10/2003
10/29/2003CN1126273C Apparatus and method for remote cooling of radio transceivers
10/29/2003CN1126272C Information processing device
10/29/2003CN1126265C Scalable stereo audio encoding/decoding method and apparatus
10/29/2003CN1126264C Wide band audio signal encoder and wide band audio signal encoder/decoder
10/29/2003CN1126250C Receiver and filter arrangement comprising polyphase filters
10/29/2003CN1126188C Pocket portable radio terminal unit
10/28/2003US6640111 Cellular communications systems
10/28/2003US6640110 Scalable cellular communications system
10/28/2003US6640107 Wireless location handset apparatus
10/28/2003US6640095 Frequency multiplier and wireless device incorporating same
10/28/2003US6640093 Broadcast receiver
10/28/2003US6640092 Transmitter
10/28/2003US6640091 Dual-band output switching high-frequency transmission circuit with a transmission mixer having two outputs
10/28/2003US6640090 Signal transmitter utilizing ask modulation wave
10/28/2003US6640088 Method and system for adaptive channel estimation techniques
10/28/2003US6639939 Direct sequence spread spectrum method computer-based product apparatus and system tolerant to frequency reference offset
10/28/2003US6639938 Method for dynamically routing frequency hopping signals in a multiple carrier communications system
10/28/2003US6639937 Method and apparatus for producing spread-coded signals
10/28/2003US6639936 Pre-data power control common packet channel
10/28/2003US6639935 Out of channel cyclic redundancy code method for a discrete multitone spread spectrum communications system
10/28/2003US6639933 Phase-locked loop circuit and radio communication apparatus using the same
10/28/2003US6639909 Receiver having functions for cancelling DC offset and measuring carrier detection threshold value, and control method thereof
10/28/2003US6639907 Method and apparatus for processing paging indicator bits transmitted on a quick paging channel
10/28/2003US6639906 Multichannel demodulator
10/28/2003US6639902 Method and system for code division multiple access communication with increased capacity through self-noise reduction
10/28/2003US6639630 TV-signal receiving tuner with reduced extraneous emission
10/28/2003US6639551 Method of interference cancellation based on smart antenna
10/28/2003US6639514 Method for selecting and writing into RFID-transponders
10/28/2003US6639491 Tunable ferro-electric multiplexer
10/28/2003US6639489 Composite high-frequency switch, high-frequency module, and communication apparatus
10/28/2003US6639310 Pin arrangement for high frequency integrated circuit
10/28/2003US6638775 Method for fabricating semiconductor memory device
10/28/2003CA2310812C Apparatus and method of searching for pn sequence phase in multi-carrier cdma mobile communication system
10/28/2003CA2296137C A coding/modulation scheme selection technique
10/23/2003WO2003088684A2 Device and method for cdma-signal power estimation
10/23/2003WO2003088654A2 Apparatus and method for switching between an interactive mode and a television program mode
10/23/2003WO2003088645A1 Downloading of programs into broadcast-receivers
10/23/2003WO2003088631A1 Portable terminal
10/23/2003WO2003088623A2 Telecommunication module comprising a system-data processing means for executing at least one telecommunication activity
10/23/2003WO2003088606A2 Direct current offset cancellation for mobile station modems using direct conversion
10/23/2003WO2003088568A2 Digital control circuit for serial uart transmissions
10/23/2003WO2003088549A2 Access burst detector correlator pool
10/23/2003WO2003088541A1 A coding method having intergroup zero correlation window characteristic for spread code
10/23/2003WO2003088527A1 Radio interface synchronization
10/23/2003WO2003088526A1 Communication apparatus and method for controlling transmission power of communication apparatus
10/23/2003WO2003088524A1 Access method and gsm repeater system with spectral exchange between the 900 and 1800 mhz gsm wave frequencies
10/23/2003WO2003088516A1 Method and device for calculating an iterated state of feedback shift register arrangement
10/23/2003WO2003088515A1 Path searcher using reconfigurable correlator sets
10/23/2003WO2003088511A1 Multimodulation transmitter
10/23/2003WO2003088510A1 Terminal
10/23/2003WO2003088412A2 Node-b/base station rake finger pooling
10/23/2003WO2003087978A2 System for efficient recovery of node b buffered data following serving high speed downlink shared channel cell change
10/23/2003WO2003086819A1 Motor vehicle communications system, assembly with a processor, computer program product and computer-readable storage medium
10/23/2003WO2003046601A3 Locating a communication device using orthogonal projections
10/23/2003WO2003032005A3 Method and system for sending location coded images over a wireless network
10/23/2003WO2003021600A3 Methods and apparatus utilizing flash burst mode to improve processor performance
10/23/2003WO2002067453A8 Tuning the fingers of a rake receiver
10/23/2003WO2001079956A3 A modular telecommunication and pda unit
10/23/2003US20030200487 Program, information processing method, information processing apparatus, and storage apparatus
10/23/2003US20030200485 ACPI name space validation
10/23/2003US20030200482 Application level and BIOS level disaster recovery
10/23/2003US20030199939 System and method for receiving telemetry data from an implantable medical device
10/23/2003US20030199289 Mobile phone with an SIM card being installed between a keypad supporting plate and a circuit board
10/23/2003US20030199286 Smart radio incorporating Parascan® varactors embodied within an intelligent adaptive RF front end
10/23/2003US20030199285 Method employed by a base station for controlling initial power ramp-up using short codes
10/23/2003US20030199271 Composite high frequency component and mobile communication device including the same
10/23/2003US20030199264 Direct current offset cancellation for mobile station modems using direct conversion
10/23/2003US20030199261 Multi-band radio terminal apparatus
10/23/2003US20030199257 Spurious energy correlation for control of linear power amplifiers
10/23/2003US20030199256 Memory-based amplifier load adjust system
10/23/2003US20030199255 Contactless IC card system
10/23/2003US20030199254 Method and apparatus for calibrating a reference oscillator
10/23/2003US20030199252 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
10/23/2003US20030199153 Method of producing SI-GE base semiconductor devices
10/23/2003US20030198308 Synchronization of ultra-wideband communications using a transmitted-reference preamble
10/23/2003US20030198306 Adaptive direct conversion receiver
10/23/2003US20030198303 Parameter estimator for a multiuser detection receiver
10/23/2003US20030198286 Signal detection in a direct-sequence spread spectrum transmission system
10/23/2003US20030198285 Method and apparatus for estimating speed-adapted channel
10/23/2003US20030198284 Interference cancellation in a spread spectrum communication system
10/23/2003US20030198283 Dynamic pilot filter bandwidth estimation
10/23/2003US20030198282 Orthogonalized spatial multiplexing for wireless communication
10/23/2003US20030198281 Wireless communications system
10/23/2003US20030198280 Wireless local area network frequency hopping adaptation algorithm
10/23/2003US20030198279 Combined closed loop/open loop power control in a time division duplex communication system
10/23/2003US20030198212 Method and apparatus for synchronizing a radio telemetry system by way of transmitted-reference , delay-hopped ultra-wideband pilot signal
10/23/2003US20030198210 Receiving station for CDMA wireless system and method
10/23/2003US20030198197 Wireless communication systems and methods for contiguously addressable memory enabled multiple processor based multiple user detection
10/23/2003US20030197790 Device and method for displaying an image according to a peripheral luminous intensity
10/23/2003US20030197643 System and method for position determination by impulse radio
10/23/2003US20030197638 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
10/23/2003US20030197578 Bandpass filter unit and communication apparatus
10/23/2003US20030197573 Multilayer substrate and satellite broadcast reception apparatus
10/23/2003US20030197486 Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation
10/23/2003DE4042340C1 Multichannel high frequency communication system has interference exciser that detects narrow frequency band interference in Fourier transformed signal which is decoded to derive original message
10/23/2003CA2480750A1 Access burst detector correlator pool
10/23/2003CA2480741A1 Node-b/base station rake finger pooling
10/23/2003CA2480486A1 Path searcher using reconfigurable correlator sets
10/22/2003EP1355433A1 Radio station and radio network controller
10/22/2003EP1355432A1 High-frequency wave composite switch module and mobile body communication device using the same