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)
05/2006
05/31/2006CN1780162A Mobile communication terminal with anomalous electric current checking function and method thereof
05/31/2006CN1780161A GSM terminal power controlling device
05/31/2006CN1780160A Portable wireless terminal having conductor for improving antenna property
05/31/2006CN1780159A Mobile communication terminal with automatic time display function and method thereof
05/31/2006CN1780158A 2-carrier receiving module and multiple-carrier base station receiver
05/31/2006CN1780157A Signal interference-noise rate estimation
05/31/2006CN1780156A Signalling dry-ratio estimation
05/31/2006CN1780155A Volume adjusting method of frequency-modulated radio with cell phone
05/31/2006CN1780154A Transmitting power control circuit of mobile telephone
05/31/2006CN1258309C Electronic apparatus
05/31/2006CN1258304C High frequency circuit connection structure having good high frequency performance
05/31/2006CN1258300C Directional sensor interface device of mobile communication terminal and its control method
05/31/2006CN1258299C Handbook displaying method in handset
05/31/2006CN1258272C Apparatus and method for gated transmission in CDMA communication system
05/31/2006CN1258269C Base station device and packet transmission method
05/31/2006CN1258268C Base station device, mobile station device and transmission power control method
05/31/2006CN1258264C Feedforward DC bias canceller for direct conversion receiver
05/31/2006CN1258262C Signal peak reduction circuit for non-constant envelope modulation signals
05/30/2006US7054808 Noise suppressing apparatus and noise suppressing method
05/30/2006US7054779 System and method for detecting a device requiring power
05/30/2006US7054670 Cellular phone structure and portable electronic apparatus
05/30/2006US7054669 Foldable cellular phone with a separate display on each half
05/30/2006US7054666 Method of calling function by keyword detection in portable communication apparatus
05/30/2006US7054665 Billing records enhanced by called party names from subscriber phone book
05/30/2006US7054661 Method and system for supporting wireless network services in a network through another network having a different network technology
05/30/2006US7054655 Base station device, control station device, and transmission power control method
05/30/2006US7054653 Two channel communication system based on RDS datastream broadcasting and the integration of digital mobile terminal and VHF/FM radio receiver
05/30/2006US7054651 System and method for providing a site specific location of a device
05/30/2006US7054649 Mobile terminal and control method therefor
05/30/2006US7054644 Interference protection for wireless office systems
05/30/2006US7054625 Wireless communication system, wireless microphone, and wireless microphone control method
05/30/2006US7054610 Wireless terminal device
05/30/2006US7054609 Linearity improvement of Gilbert mixers
05/30/2006US7054608 Multilayer electronic component and communication apparatus and method
05/30/2006US7054607 Method and apparatus for reducing DC offset in a wireless receiver
05/30/2006US7054605 Variable-gain low noise amplifier to reduce linearity requirements on a radio receiver
05/30/2006US7054604 Wireless signal amplification system and a television signal decoder comprising one such system
05/30/2006US7054603 RF integrated circuit with signal gain adjustment
05/30/2006US7054601 Apparatus and method for storing and selecting radio stations
05/30/2006US7054600 Channel-selective amplifier with tunable filter
05/30/2006US7054599 High density interconnect structure for use on software defined radio
05/30/2006US7054598 High speed digital received signal strength indicator circuit
05/30/2006US7054597 Power control for a transmitter
05/30/2006US7054594 Data security device
05/30/2006US7054465 Data hiding method and system for embedding and extracting information in signals
05/30/2006US7054441 Mobile device having a protective user interface cover
05/30/2006US7054397 Mobile communication system having mobile stations and a base station
05/30/2006US7054396 Method and apparatus for multipath signal compensation in spread-spectrum communications systems
05/30/2006US7054394 Doppler shift and spread estimation method and apparatus
05/30/2006US7054391 Receiver based saturation estimator
05/30/2006US7054390 Receiver and adaptive equalizing method
05/30/2006US7054384 Power amplifier sharing in a wireless communication system with transmit diversity
05/30/2006US7054369 Method and system to improve the transport of compressed video data
05/30/2006US7054368 Method and system to improve the transport of compressed video data
05/30/2006US7054366 Systems and methods for MPEG subsample decoding
05/30/2006US7054365 Method for providing variable bit rate in streaming service
05/30/2006US7054362 Methods and apparatus for updating a reduction ratio
05/30/2006US7054355 Spread spectrum signal processing apparatus and spread communication system
05/30/2006US7054354 Multicarrier transmission system with reduced complexity leakage matrix multiplication
05/30/2006US7054353 Radio receiver and channel estimator
05/30/2006US7054352 CDMA mobile telephone
05/30/2006US7054351 Method for memory access control in rake receivers with early late tracking in telecommunication systems
05/30/2006US7054350 Method and system for acquiring pseudo-noise (PN) decade-code phase
05/30/2006US7054349 Method and device for decoding an incident pulse signal of the ultra wideband type, in particular for a wireless communication system
05/30/2006US7054348 Using real random number generator as proof of time
05/30/2006US7054347 Communication apparatus
05/30/2006US7054346 Enhanced frequency hopping in a wireless system
05/30/2006US7054300 Single user detection circuit
05/30/2006US7054299 Method and apparatus of pilot signal synchronization verifier
05/30/2006US7054298 Device and method for transmitting preamble of access channel in mobile communication system
05/30/2006US7054292 Hybrid synchronous space/code multiple access system using an adaptive antenna system
05/30/2006US7054290 Methods and apparatus for dual mode operation in a wireless communication system
05/30/2006US7054278 Spread-spectrum changeable base station
05/30/2006US7054275 Method and apparatus for determining reverse data rate in mobile communication system
05/30/2006US7053961 System and method for TV automatic gain control (AGC)
05/30/2006US7053755 Enhanced identification system
05/30/2006US7053731 Duplexer using surface acoustic wave filters
05/30/2006US7053708 Electronic component for high frequency power amplifier and radio communication system
05/30/2006US7053706 High linearity doherty communication amplifier with bias control
05/30/2006US7053673 Versatile charge sampling circuits
05/30/2006US7053629 System and method for detecting the proximity of a body
05/30/2006US7052799 Wearable terminal with a battery latch mechanism
05/30/2006US7052178 Implantable inductively programmed temperature sensing transponder
05/30/2006CA2432956C Interference power estimation for adaptive antenna system
05/30/2006CA2302340C Device and method for cancelling code interference in a cdma communication system
05/30/2006CA2283945C Spread spectrum phase modulation for suppression of electromagnetic interference in parallel data channels
05/30/2006CA2218684C Battery-powered radio transceiver with improved battery life and method of operation
05/26/2006WO2006055821A2 An integrated wireless receiver and a wireless receiving method thereof
05/26/2006WO2006055792A1 Adjustable-bias vco
05/26/2006WO2006055791A1 Variable bandwidth filter for narrowband noise reduction and adjustable delay unit
05/26/2006WO2006055249A2 Ultra-wideband communication apparatus and methods
05/26/2006WO2006055172A1 Picture/video telephony for a push-to-talk wireless communications device
05/26/2006WO2006055007A1 Ultra-wideband communication protocol
05/26/2006WO2006054869A1 Mobile communication terminal capable of playing and updating multimedia content and method of playing the same
05/26/2006WO2006054702A1 Reception device and reception method
05/26/2006WO2006054659A1 Communication terminal device and drc signal transmission method
05/26/2006WO2006054579A1 Mobile telephone with am radio
05/26/2006WO2006054578A1 Fm transmitter
05/26/2006WO2006054577A1 Vhf band transmitter
05/26/2006WO2006054576A1 Vhf band receiver