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)
08/2002
08/15/2002WO2002063779A2 Low complexity data detection using fast fourier transform of channel correlation matrix
08/15/2002WO2002063712A1 Wireless terminal with a plurality of antennas
08/15/2002WO2002063552A1 Signalling system and a transponder for use in the system
08/15/2002WO2002063446A2 Handheld wireless communication device
08/15/2002WO2002063331A1 A method of despreading gps signals
08/15/2002WO2002047381A3 Method and apparatus for selective updating of a user profile
08/15/2002WO2002035809A3 Method and device for reducing radiation of a mobile telephone
08/15/2002WO2002035770A3 Method for the data exchange between network devices
08/15/2002WO2002035756A3 Active continuous-time filter with increased dynamic range in the presence of blocker signals
08/15/2002WO2002035716A3 Method and apparatus for eliminating in-band ripple from band-pass filter responses
08/15/2002WO2002031994A3 Narrowband interference suppression in an ultra-wide band receiver
08/15/2002WO2002029996A3 Method and apparatus for combined finger management and finger lock for multipath signals in a wireless communication system.
08/15/2002WO2002028044A3 Intervote modulator
08/15/2002WO2002022405A3 Digital memo recorder having removable memory unit for vehicle interior
08/15/2002WO2002019665A3 Protective cover
08/15/2002WO2002019551A3 Circuits and methods for reducing interference from switched mode circuits
08/15/2002WO2002009381A3 Data transmission using pulse width modulation
08/15/2002WO2001095240A3 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
08/15/2002WO2001082476A3 Method and apparatus for selecting at least one desired channel utilizing a bank of vibrating micromechanical apparatus
08/15/2002US20020112201 Method and apparatus for automatically inferring annotations for an extended static checker
08/15/2002US20020111796 Voice processing method, telephone using the same and relay station
08/15/2002US20020111199 Wireless communication apparatus processing intermittent data
08/15/2002US20020111194 Laptop wireless systems integrated with an LCD panel
08/15/2002US20020111189 Cellular telephone with detachable radio
08/15/2002US20020111184 Base station transmission control method, cellular system and base station
08/15/2002US20020111178 Wireless communication apparatus, method thereof and wireless communication system employing the same
08/15/2002US20020111161 Failure redundancy between modem interface cards and outdoor units in a wireless communication system
08/15/2002US20020111150 High-speed point-to-point modem-less microwave radio frequency link using direct frequency modulation
08/15/2002US20020111149 Vehicle antenna apparatus
08/15/2002US20020111145 Variable-power transceiving device
08/15/2002US20020111144 Variable loop gain in double loop power control systems
08/15/2002US20020111143 Baseband processing method based on smart antenna and interference cancellation
08/15/2002US20020111141 Communication method and system using elastic wave
08/15/2002US20020111140 Wireless headset capable of automatic link connection and method for controlling the same
08/15/2002US20020111138 Link connection method between communication terminals equipped with bluetooth wireless devices
08/15/2002US20020110683 Marking method
08/15/2002US20020110251 Audio signal processing apparatus
08/15/2002US20020110228 Portable telephone/remote control device
08/15/2002US20020110204 Radiofrequency signal receiver with control means for the channels to be controlled
08/15/2002US20020110189 Method and apparatus for a frequency agile variable bandwidth transceiver
08/15/2002US20020110185 Cell search method to subtract autocorrelation patterns from a correlation value profile
08/15/2002US20020110184 System, apparatus and method for fine acquisition of a spread spectrum signal
08/15/2002US20020110183 Spread spectrum mobile station for simultaneously receiving and processing multiple channels of data
08/15/2002US20020110182 Code division multiple access receiver
08/15/2002US20020110181 Method and system for data and voice transmission over shared and dedicated channels
08/15/2002US20020110156 Subscriber unit which selectively utilizes B and D channels to support a plurality of communications
08/15/2002US20020110154 High data rate CDMA wireless communication system
08/15/2002US20020110151 Method and apparatus for CDMA pn scanning at indoor and other obstructed locations
08/15/2002US20020110140 Spreading factor determination
08/15/2002US20020110109 CDMA receiver
08/15/2002US20020110108 Simple block space time transmit diversity using multiple spreading codes
08/15/2002US20020110103 Apparatus for searching a signal in mobile communication system and method thereof
08/15/2002US20020110102 Method and apparatus for code assignment in a spread spectrum wireless communication system
08/15/2002US20020110099 Method of multiuser detection with user equipment
08/15/2002US20020109890 Arrangement for transmitting, radiating and receiving high-frequency signals
08/15/2002US20020109876 Fast protection switching by snooping on upstream signals in an optical network
08/15/2002US20020109875 Fast protection switching by snooping on downstream signals in an optical network
08/15/2002US20020109793 Receiving device used in high-definition television
08/15/2002US20020109676 Device for data reception via radio signals in a motor vehicle
08/15/2002US20020109632 System and method for position determination by impulse radio
08/15/2002US20020109631 Method of interference cancellation based on smart antenna
08/15/2002US20020109629 Exciter/phasor/transmitter for directional antenna system
08/15/2002US20020109607 Spread spectrum meter reading system utilizing low-speed/high-power frequency hopping
08/15/2002US20020109581 Detecting redirection during data transmission
08/15/2002US20020109567 Dielectric filter, dielectric duplexer, and communication device
08/15/2002US20020109562 Dielectric filter, dielectric duplexer, and communication device
08/15/2002US20020109549 High frequency power amplifier module, and wireless communications system
08/15/2002CA2439908A1 Adaptive channel estimation using continuous pilot signal based on doppler period
08/15/2002CA2437660A1 Low complexity data detection using fast fourier transform of channel correlation matrix
08/14/2002EP1231813A2 Fast protection switching by snooping on downstream signals in an optical network
08/14/2002EP1231812A2 Fast protection switching by snooping on upstream signals in an optical network
08/14/2002EP1231801A2 Wireless communication apparatus processing intermittent data
08/14/2002EP1231749A1 Data slicer and RF receiver employing the same
08/14/2002EP1231744A2 Prioritization and flow control of a spread spectrum multiuser channel
08/14/2002EP1231736A2 Wireless data communication
08/14/2002EP1231720A2 Adaptive antenna receiving apparatus
08/14/2002EP1231719A1 AM receiver with controllable RF input receiver
08/14/2002EP1231674A2 Antenna device
08/14/2002EP1231672A2 Vehicle antenna apparatus
08/14/2002EP1231557A2 Information processing apparatus and card-type information processing device
08/14/2002EP1230830A1 Emi containment apparatus
08/14/2002EP1230774A1 Use of a transceiver based upon frequency modulation for signals that are coded by means of a method for spreading spectrums
08/14/2002EP1230759A1 Programmable synchronization unit for a signal receiver
08/14/2002EP1230755A2 Device for playing back and/or recording using a digital sound carrier and for receiving digital radio broadcast signals
08/14/2002EP1230754A1 Method and apparatus for estimating a channel parameter
08/14/2002EP1230751A1 Method and system for maintaining uplink synchronization in cdma based mobile communication systems
08/14/2002EP1230743A2 Digital receiver and method for symbol detection in a spread spectrum signal
08/14/2002EP1230742A1 Method for correlating chronologically discrete signal segments
08/14/2002EP1230741A1 One way single-wire communication interface
08/14/2002EP1230739A2 Vehicle accessory microphone
08/14/2002EP1230738A2 Complex filtering/agc radio receiver architecture for low-if or zero-if
08/14/2002EP1229967A2 Security belt
08/14/2002EP1210698A4 Overmolded electronics
08/14/2002EP1053600A4 A method for using encoded spreading codes to achieve high bit densities in a direct-sequence
08/14/2002EP1028541B1 CDMA cellular radio transmission system
08/14/2002EP0830775B1 Control message transmission in telecommunications systems
08/14/2002DE10202480A1 Verfahren und Vorrichtung zur Übertragung eines Signals von einer Signalquelle zu einer Signalsenke in einem System Method and apparatus for transmitting a signal from a signal source to a signal sink in a system
08/14/2002DE10145387A1 Uhrenhandy Watch Cell Phone
08/14/2002DE10106773A1 Schutzhülle für ein Handgerät einer Fernsprecheinrichtung Protective cover for a handset of a telephone device
08/14/2002DE10103610A1 Freisprecheinrichtung für den Betrieb von Mobiltelefonen in Kraftfahrzeugen Handsfree for the operation of mobile phones in vehicles
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