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)
11/2005
11/23/2005CN1228921C Receiver for block encoding transmission and its receiving method
11/23/2005CN1228723C Method and equipment for transmitting data parallelly on high speed data bus
11/23/2005CN1228025C Radio-frequency transmitting circuit, complex digital synthesizer and magnetic resonance imaging equipment
11/22/2005US6968278 Reducing the occurrence of spurs when analyzing signals
11/22/2005US6968220 RF receiver with power off control
11/22/2005US6968219 Method for reducing power consumption in bluetooth and CDMA modes of operation
11/22/2005US6968216 Method and apparatus for controlling ringer characteristics for wireless communication devices
11/22/2005US6968215 Portable communication terminal device and character/picture display method
11/22/2005US6968211 Radio base station apparatus and radio communication method
11/22/2005US6968210 Receiving apparatus
11/22/2005US6968206 Portable television/cellular phone device
11/22/2005US6968204 Narrow band and spread spectrum communication system for a vehicle
11/22/2005US6968202 Method for operating a user equipment by prelimiting an output signal
11/22/2005US6968197 Apparatus and method for acquisition of communication quality
11/22/2005US6968172 DC offset cancel circuit
11/22/2005US6968171 Adaptive noise reduction system for a wireless receiver
11/22/2005US6968165 Frequency scanning receiver permitting quick PPL setting
11/22/2005US6968164 Method of controlling filter bandwidth in a radio receiver for a duplicative broadcast signal
11/22/2005US6968163 Method and transmission circuit for generating a transmission signal
11/22/2005US6968161 Portable telephone
11/22/2005US6968160 Telemetry system with transmitter holding position assignment
11/22/2005US6968159 Frequency converter and communication device
11/22/2005US6968158 Wireless transmission of packetized command and image data
11/22/2005US6968155 Processing method for a broadband digital radio receiver signal and corresponding radio reception architecture
11/22/2005US6968154 Avoidance of interference between items of electrical apparatus
11/22/2005US6968153 Apparatus, method and system for a Bluetooth repeater
11/22/2005US6968059 Video information generating apparatus, video communication terminal, video distribution server, and video information system
11/22/2005US6968054 Wide keypad and wide keypad mounting structure for preventing ESD
11/22/2005US6968023 Interference signal canceling apparatus and interference signal canceling method
11/22/2005US6968022 Method and apparatus for scheduling switched multibeam antennas in a multiple access environment
11/22/2005US6968020 System and method of frequency synthesis to avoid gaps and VCO pulling in direct broadcast satellite systems
11/22/2005US6967999 Method and apparatus to support multi standard, multi service base-stations for wireless voice and data networks
11/22/2005US6967992 Method and apparatus for receiving GPS/GLONASS signals
11/22/2005US6967991 Device for canceling interference
11/22/2005US6967990 Interference cancellation apparatus applied in CDMA communication system and method for the same
11/22/2005US6967989 Method and apparatus for time-sharing a rake receiver structure
11/22/2005US6967987 Transmission power control method and mobile communication system
11/22/2005US6967974 Transmission of urgent messages in telemetry system
11/22/2005US6967945 Method and system of communications using a pulse transmission protocol
11/22/2005US6967940 Dynamic forward error correction in UTRA systems
11/22/2005US6967939 Radio communication system using wideband code division multiple access (WCDMA)
11/22/2005US6967938 In-building code division multiple access wireless system and method
11/22/2005US6967934 Radio interface for a small wireless installation in the 2.4 GHZ ISM band
11/22/2005US6967693 Television signal transmitter including a bandpass filter without tracking error
11/22/2005US6967619 Low noise block
11/22/2005US6967276 Portable telephony apparatus with music tone generator
11/22/2005CA2320101C A method and a system for controlling a macrodiversity connection through at least two radio network controllers
11/22/2005CA2245188C Use of energy bursts for wireless networks
11/22/2005CA2232758C Combining ntsc visual and aural signals with dtv signals
11/22/2005CA2220224C Method of receiving and searching a signal transmitting in bursts
11/17/2005WO2005109946A1 Base station apparatus
11/17/2005WO2005109945A1 Radio base station apparatus and transmission rate notifying method
11/17/2005WO2005109898A1 Method and apparatus for weighted prediction in predictive frames
11/17/2005WO2005109843A1 Enhancing communication in a telecommunication system
11/17/2005WO2005109835A1 Fast call set-up for multi-mode communication
11/17/2005WO2005109832A1 Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains
11/17/2005WO2005109831A1 Mobile telephone having broadcast reception function
11/17/2005WO2005109810A2 Hybrid communication method and apparatus
11/17/2005WO2005109769A1 Common signaling method
11/17/2005WO2005109749A1 Methods and systems of monitoring images using mobile communication terminals
11/17/2005WO2005109732A2 Low power direct conversion rf transceiver architecture and asic and systems including such
11/17/2005WO2005109720A2 Reconfigurable chip level equalizer architecture for multiple antenna systems
11/17/2005WO2005109709A1 Multicarrier transmitter apparatus, multicarrier receiver apparatus, multicarrier transmitting method, and multicarrier receiving method
11/17/2005WO2005109708A1 Method for determination of code spread used in a cdma signal and corresponding communication device
11/17/2005WO2005109701A1 Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
11/17/2005WO2005109700A1 A double reference lock-in detector
11/17/2005WO2005109695A1 Method for receiving broadcast service using broadcast zone identifier in a mobile communication system
11/17/2005WO2005109692A1 System and method for periodic ranging in a sleep mode in a bwa communication system
11/17/2005WO2005109665A1 Method to realize single plate reversion in communication system
11/17/2005WO2005109664A2 Frequency division multiple access wireless communication with hierarchical preamble
11/17/2005WO2005109663A1 Multipath search method and apparatus
11/17/2005WO2005109661A1 Mobile communication terminal for transferring and receiving of voice message and method for transferring and receiving of voice message using the same
11/17/2005WO2005109660A1 Signal conditioning circuit, especially for a receiver arrangement for mobile radio telephone services
11/17/2005WO2005109659A2 Configurable dsl transceiver
11/17/2005WO2005109658A1 Controlling wireless mobile devices from a remote device
11/17/2005WO2005109657A1 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
11/17/2005WO2005109656A1 Programmable selective wake-up for radio frequency transponder
11/17/2005WO2005109655A1 Apparatus and method for receiving a time-division multiplexed signal
11/17/2005WO2005109654A1 Digital broadcast receiver
11/17/2005WO2005109628A1 A tuneable circuit for canceling third order modulation
11/17/2005WO2005109216A1 Bi-directional serial interface for communication control
11/17/2005WO2005109181A1 Methods and apparatus for detecting local maximums in a two-dimensional data set
11/17/2005WO2005109164A1 Method and arrangement for reinterpreting user input in a mobile device
11/17/2005WO2005109029A1 Distress beacon comprising a thermostatically-controlled quartz oscillator
11/17/2005WO2005109028A1 Method and apparatus for processing satellite positioning system signals
11/17/2005WO2005109027A2 Method for improving data throughput in wireless networks with schedulable interruptions
11/17/2005WO2005107398A2 Minature bidirectional amplifier
11/17/2005WO2005091518A3 Signal acquisition in peer-to-peer spread-spectrum communications
11/17/2005WO2005081925A3 Independently actuating electronic components and method of operating therefor
11/17/2005WO2005071867A3 Synchronized broadcast/multicast communication
11/17/2005WO2005069787A3 Self-identifying antenna system
11/17/2005WO2005048030A3 Initial downlink transmit power adjustment for non-real-time services
11/17/2005WO2004079938A3 System and method for transmitting ultrawide bandwidth signals
11/17/2005WO2004070958A3 Sub-symbol parallel interference cancellation
11/17/2005WO2004049580A3 An amps receiver system using a zero-if architecture
11/17/2005US20050257238 In-home receiver system
11/17/2005US20050257170 Apparatus and method for displaying menus in a portable terminal
11/17/2005US20050256705 Noise spectrum estimation method and apparatus
11/17/2005US20050256596 Portable viewing/listening system
11/17/2005US20050256595 Digital mixer apparatus and method therefor