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)
11/2003
11/06/2003WO2003014855A3 Systems and methods for an energy storage based power supply circuit
11/06/2003WO2002096173A3 Telecommunications chassis and card
11/06/2003WO2002093777A3 Transmission power level estimation
11/06/2003WO2002021429A8 Method and apparatus for tracking devices using tags
11/06/2003US20030208775 System, method and apparatus for coordination of channel quality assessment and ingress filtering in cable modem systems
11/06/2003US20030207703 Multi-purpose wireless communication device
11/06/2003US20030207699 Enhancing wireless lan capacity using transmission power control
11/06/2003US20030207696 Multi-media broadcast and multicast service (MBMS) in a wireless communications system
11/06/2003US20030207692 Method and system for optimizing power resources in wireless devices
11/06/2003US20030207678 Image-rejecting antenna apparatus
11/06/2003US20030207676 Method and apparatus in a wireless communication device for mitigating a received power overload
11/06/2003US20030207675 Automatic gain control system having a wide range of continuous gain control
11/06/2003US20030207674 Method and apparatus for reducing intermodulation distortion in a low current drain automatic gain control system
11/06/2003US20030207669 Adjacent channel interference mitigation for FM digital audio broadcasting receivers
11/06/2003US20030206579 Multistage nonlinear echo-canceller for digital communication systems with or without frequency division duplexing
11/06/2003US20030206577 Combined adaptive spatio-temporal processing and multi-user detection for CDMA wireless systems
11/06/2003US20030206576 Apparatus for improving intermodulation distortion characteristics in a CDMA mobile terminal
11/06/2003US20030206575 Wireless communication system with processor requested RAKE finger tasks
11/06/2003US20030206540 Interference-efficient method and apparatus to provide CDMA services
11/06/2003US20030206537 Method and apparatus for call admission control in a mobile communication system
11/06/2003US20030206500 Apparatus and method for aquisition of compact disc information for a compact disc/digital radio
11/06/2003US20030206499 Automotive radio with live rewind on plural channels
11/06/2003US20030206126 Binarizing circuit, wireless communication device, and binarizing method
11/06/2003US20030206079 High-frequency switch
11/06/2003US20030206078 Filter network combining non-superconducting and superconducting filters
11/06/2003US20030206064 Output power control system
11/06/2003US20030205649 Ergonomic foam holder for cell phones and telephones
11/06/2003US20030205125 Portable telephony apparatus with music tone generator
11/06/2003DE20313761U1 Adapter device for mobile communications device, such as mobilephone, has socket on one face for receiving commercial photo-tripod thread
11/06/2003CA2483511A1 Dc removal techniques for wireless networking
11/06/2003CA2480846A1 Transceiver device
11/05/2003EP1359768A1 Chrominance motion vector rounding
11/05/2003EP1359763A2 Approximate bicubic filter
11/05/2003EP1359751A2 Digital broadcast receiving apparatus and control method thereof
11/05/2003EP1359719A2 Predistortion for use with non-linear amplifiers
11/05/2003EP1359700A1 MC-CDMA receiver with an equalisation per subcarrier
11/05/2003EP1359696A2 Dynamic adaption of impaired RF communication channels in a communication system
11/05/2003EP1359684A1 Wireless transmission using an adaptive transmit antenna array
11/05/2003EP1359681A2 Mobile communications device, communications system, and communications method
11/05/2003EP1359680A2 Chip Blanking and Processing in SCDMA to mitigate impulse and burst noise
11/05/2003EP1359679A2 Channel Equalization with SCDMA Modulation
11/05/2003EP1359678A1 Code allocation method in an MC-CDMA telecommunication system
11/05/2003EP1359676A1 Portable telephone
11/05/2003EP1359675A1 Integrated antenna assembly
11/05/2003EP1359674A1 Receiver comprising a demodulator for processing modulated digital data
11/05/2003EP1359673A1 Radio frequency tuner front end with adaptive supply current
11/05/2003EP1359670A1 Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system
11/05/2003EP1359639A1 Antenna for communication terminal apparatus
11/05/2003EP1359428A2 Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus
11/05/2003EP1358769A1 Improved datacast bandwidth in wireless broadcast system
11/05/2003EP1358767A1 A selective cloaking circuit for use in a radiofrequency identification and method of cloaking rfid tags
11/05/2003EP1358737A2 Loop extender with selectable line termination and equalization
11/05/2003EP1358728A1 Method for extracting a variable reference pattern
11/05/2003EP1358721A1 Method and system for controlling device transmit power in a wireless communication network
11/05/2003EP1358719A1 System and method for multistage interference cancellation
11/05/2003EP1358718A2 Low complexity data detection using fast fourier transform of channel correlation matrix
11/05/2003EP1358717A1 Method for determining the interference power in a CDMA radio receiver
11/05/2003EP1358716A2 Multiple transceiver amplification apparatus method and system
11/05/2003EP1358715A1 Method for energy-saving operation of a mobile radio telephone device and mobile radio telephone device
11/05/2003EP1358713A1 Cmos power amplifier with reduced harmonics and improved efficiency
11/05/2003EP1358549A1 System for transmitting control commands to electronic devices
11/05/2003EP1138124B1 Universal mobile telephone
11/05/2003EP1079592B1 Ringing signal generator
11/05/2003EP1048125B1 Method for receiving radio signals of different standards
11/05/2003EP1012989B1 Frame structure for cellular telephones
11/05/2003EP0931388B1 Spatio-temporal processing for communication
11/05/2003EP0811274B1 Remote control device and remote control method
11/05/2003CN2585495Y Physical layer processing for CDMA radio communication system
11/05/2003CN2585491Y Demodulator structure for wired and radio platform
11/05/2003CN2585490Y Multi sound channel, digital automobile audio power amplifier
11/05/2003CN2585489Y Communication commutator able to prolong
11/05/2003CN1454445A Portable audio devices
11/05/2003CN1454432A Block communication transceivers with GPS capability
11/05/2003CN1454421A Data transmission using pulse width modulation
11/05/2003CN1454417A Method for transmitting data by means of chaotic signals
11/05/2003CN1454413A Modified finger assignment algorithm for high data rate calls
11/05/2003CN1454412A A method of channel estimation and the receive system for implementing said method
11/05/2003CN1454411A Method of converting spread spectrum multiple address code in a code division multiple access system
11/05/2003CN1454408A Reducing the DC offset of a homodyne receiver
11/05/2003CN1454375A Universal remote control method and apparatus
11/05/2003CN1454365A Detection of an electric signature of an electromagnetic transponder
11/05/2003CN1454323A Method and apparatus for reducing code phase search space
11/05/2003CN1454024A Apparatus and method for displaying sketch in mobile communication terminal equiped with camera
11/05/2003CN1454023A Apparatus and method for transmitting display data in mobile communication terminal with camera
11/05/2003CN1454019A Method and apparatus for channel estimation in digital radio communication system
11/05/2003CN1453948A Cell searching apparatus and method for supporting multi search function in mobile communication system
11/05/2003CN1453947A Call processing apparatus and method for WCDMA terminal
11/05/2003CN1453941A Interference elimination in receiver of radio system
11/05/2003CN1453939A Cellphone positioning method with positioning system and the cellphone
11/05/2003CN1453854A Method for producing semiconductor memory
11/05/2003CN1453751A Transmitter, receiver and providing system for driver auxiliary information
11/05/2003CN1453592A Relative absorption rate detemining apparatus for radio device
11/05/2003CN1452868A Skin disinfectant for external use prepn process
11/05/2003CN1127275C Radio communication apparatus integrated with personal computer card
11/05/2003CN1127274C Mobile communication apparatus
11/05/2003CN1127262C Method and system for processing & displaying program guide information
11/05/2003CN1127230C Answering determining method, communication method and radio receiving transmitting unit
11/05/2003CN1127225C Device and method for generating spread spectrum signal in CDMA mobile communications system
11/05/2003CN1127224C Wireless modem and method therefor for routing data to application or to storage
11/05/2003CN1127223C High-frequency-amplification station of mobile communication at 350 MHz band and antenna installation method thereof