| 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) |
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| 02/06/2001 | US6185411 Apparatus and method for enabling elements of a phase locked loop |
| 02/06/2001 | US6185255 System and Method for exciting advanced television signals |
| 02/06/2001 | US6185248 Wideband digital microwave receiver |
| 02/06/2001 | US6185246 System and method for orthogonal spread spectrum sequence generation in variable data rate systems |
| 02/06/2001 | US6185245 Synchronization acquisition apparatus and method thereof |
| 02/06/2001 | US6185244 Cell searching in a CDMA communications system |
| 02/06/2001 | US6185201 Multiplex radio transmitter and multiplex radio transmission method, multiplex radio receiver and multiplex radio receiving method, and multiplex radio transceiver and multiplex transmission/receiving system |
| 02/06/2001 | US6185197 Control message transmission in telecommunications systems |
| 02/06/2001 | US6184942 Adaptively receiving digital television signals transmitted in various formats |
| 02/06/2001 | US6184841 Antenna array in an RFID system |
| 02/06/2001 | US6184835 Electromagnetic wave preventing cover of a mobile phone handset |
| 02/06/2001 | US6184826 Extension of dynamic range of emitter and detector circuits of spread spectrum-based antenna test range |
| 02/06/2001 | US6184759 Dielectric filter having inductive coupling windows between resonators, and transceiver using the dielectric filter |
| 02/06/2001 | US6184758 Dielectric resonator formed by polygonal openings in a dielectric substrate, and a filter, duplexer, and communication apparatus using same |
| 02/06/2001 | US6184751 Amplifier circuit |
| 02/06/2001 | US6183328 Radio beacon that uses a light emitter as an antenna |
| 02/06/2001 | US6182878 Carrier for cellular phone |
| 02/06/2001 | CA2236083C Co-channel interference canceler and control method therefor |
| 02/06/2001 | CA2164456C Adaptive method and apparatus for eliminating interference between radio transceivers |
| 02/06/2001 | CA2091785C Synchronous spread spectrum communications system and method |
| 02/06/2001 | CA2091784C Spread spectrum cdma communications system |
| 02/02/2001 | CA2314430A1 A method for maintaining a communication link in wireless network groups |
| 02/01/2001 | WO2001008388A1 Reduced power line driver |
| 02/01/2001 | WO2001008387A1 Distributed radio telephone for use in a vehicle |
| 02/01/2001 | WO2001008367A1 Modulating method and device in a transmitter |
| 02/01/2001 | WO2001008363A1 Radio communication device comprising a power extraction unit |
| 02/01/2001 | WO2001008329A1 Base station transmitter and cdma mobile communication system comprising the same |
| 02/01/2001 | WO2001008327A1 Method for the multiple use of speech channels in a telecommunications system and devices for carrying out the method |
| 02/01/2001 | WO2001008324A1 Method and appartus for controlling transmission gated communication system |
| 02/01/2001 | WO2001008319A1 Radio device with distortion compensation |
| 02/01/2001 | WO2001008318A1 Radio transmitter and receiver |
| 02/01/2001 | WO2001008314A2 Method and apparatus for high-speed software reconfigurable code division multiple access communication |
| 02/01/2001 | WO2001007932A1 Method and device for distance detection |
| 02/01/2001 | WO2000060801A8 Method and arrangement for changing parallel clock signals in a digital data transmission |
| 02/01/2001 | WO2000054424A3 Method and apparatus for efficient synchronization in spread spectrum communications |
| 02/01/2001 | WO2000010030A8 Fast acquisition, high sensitivity gps receiver |
| 02/01/2001 | WO1999033028A8 Method for reallocating an actuating element to a remote control device, and remote control device |
| 02/01/2001 | DE19933813A1 Code-fine synchronization for wireless information system involves using Tau-Dither-Early-Late-tracking loop for code synchronization; correlation result is also used for data demodulation |
| 02/01/2001 | DE10027216A1 Vorrichtung und Verfahren zum Modulieren einer Datennachricht durch Verwendung von Codes mit orthogonalem veränderlichem Spreizungsfaktor (OVSF) in einem Mobilkommunikationssystem Apparatus and method for modulating a data message through the use of codes with orthogonal variable spreading factor (OVSF) in a mobile communication system |
| 02/01/2001 | CA2380353A1 Signal transmission device of base station and cdma movable communication system using same |
| 02/01/2001 | CA2380257A1 Radio device with energy extraction device |
| 02/01/2001 | CA2379519A1 Reduced power line driver |
| 01/31/2001 | EP1073292A2 Control device for displaying a short message in real time in a digital mobile station and method therefor |
| 01/31/2001 | EP1073273A1 Data processing device and data processing method |
| 01/31/2001 | EP1073259A2 Noise detector, noise detection method, signal processor and signal processing method |
| 01/31/2001 | EP1073246A2 Portable and foldable information terminal |
| 01/31/2001 | EP1073222A2 Method of delivering information in a digital broadcasting system using multiple bitstreams |
| 01/31/2001 | EP1073210A1 Apparatus for spread spectrum data transmission comprising a data receiver |
| 01/31/2001 | EP1073209A2 Subband encoding and decoding system for data compression and decompression |
| 01/31/2001 | EP1073208A2 High frequency switching component |
| 01/31/2001 | EP1073207A1 Shield for mobile telephone |
| 01/31/2001 | EP1073205A2 Dual-band high-frequency transmission mixer having two outputs |
| 01/31/2001 | EP1073199A2 Television tuner that generates no interfering signal |
| 01/31/2001 | EP1073196A2 Signal notching system for limiting signal peaks |
| 01/31/2001 | EP1073195A2 Double frequency converter making possible shifting of the frequencies of first and second local oscillation signals by the same frequency |
| 01/31/2001 | EP1073034A2 Portable telephony apparatus with music tone generator |
| 01/31/2001 | EP1072155A1 Expanded information capacity for existing communication transmission systems |
| 01/31/2001 | EP1072120A1 Apparatus and method for allocating forward common channels in cdma communication system |
| 01/31/2001 | EP1072112A2 Hybrid and all digital fm in-band-on-channel digital audio broadcasting method and system |
| 01/31/2001 | EP1072110A1 Device and system for integrating and processing infrared (ir) and radio frequency (rf) signals |
| 01/31/2001 | EP1072107A1 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system |
| 01/31/2001 | EP1072106A1 Power control apparatus and method for inter-frequency handoff in cdma communication system |
| 01/31/2001 | EP1072105A2 Wireless local area network spread spectrum transceiver with multipath interference mitigation |
| 01/31/2001 | EP1072104A1 Gps data access system |
| 01/31/2001 | EP1072103A1 Method and apparatus for quantizing a signal in a digital system |
| 01/31/2001 | EP1072102A1 Device and method for controlling transmission on reverse link in mobile communication system |
| 01/31/2001 | EP1072100A1 Wireless modem and method therefor for routing data to an application or to storage |
| 01/31/2001 | EP1072091A1 Tuning system for search algorithm for a satellite receiver with lnb drift |
| 01/31/2001 | EP1072088A1 Quadrature oscillator network for transmitter |
| 01/31/2001 | EP1072079A1 Integrated power management module |
| 01/31/2001 | EP1071968A1 Method of communication between a plurality of remote units and a control unit |
| 01/31/2001 | EP1071967A1 System and method for position determination by impulse radio |
| 01/31/2001 | EP1071966A1 Fast acquisition, high sensitivity gps receiver |
| 01/31/2001 | EP0925514A4 Receiver with improved multipath signal rejection |
| 01/31/2001 | EP0920737A4 Connectorized antenna for wireless lan pcmcia card radios |
| 01/31/2001 | CN1282472A Method and radio station for data transmission |
| 01/31/2001 | CN1282466A Signal generating circuit, and transmitter, receiver and transmitting and receiving device using the circuit |
| 01/31/2001 | CN1282451A Multiple band telescope type antenna for mobile phone |
| 01/31/2001 | CN1282193A Method for adjusting honeycomb telephone communication voice and keycontrol tone volume |
| 01/31/2001 | CN1282189A Radio transmitter |
| 01/31/2001 | CN1282188A Mobile telephone set |
| 01/31/2001 | CN1282187A Power supply method and device for mobile telephone |
| 01/31/2001 | CN1282186A Soft key function asymptotically-collocating method for simplified soft keys and its equipment |
| 01/31/2001 | CN1282185A Method for switching over mobile telephone to transmit and receive speech signal in non-hand-holding mode |
| 01/31/2001 | CN1282165A Carrier changer and changing method |
| 01/31/2001 | CN1282153A Waveguide for emitting radio-frequency energy passed through radio-frequency shield |
| 01/31/2001 | CN1282151A Power amplifying circuit with power supply regulator for controlling adjacent and alternate channel power |
| 01/31/2001 | CN1282143A Power amplification circuit with load regulator for controlling adjacent and alternate channel power |
| 01/31/2001 | CN1282139A Amplifier load regulating system based on memory |
| 01/31/2001 | CN1282088A Push-button pad assembly for mobile communication device |
| 01/31/2001 | CN1061506C Digital non-lenear pre-emphasis/de-emphasis apparatus |
| 01/31/2001 | CN1061494C 无线电话装置 Wireless telephone apparatus |
| 01/31/2001 | CN1061493C Reception method and CDMA receiver |
| 01/31/2001 | CN1061479C Electronic device having internal charge regulator controlled by charge current |
| 01/30/2001 | US6181994 Method and system for vehicle initiated delivery of advanced diagnostics based on the determined need by vehicle |
| 01/30/2001 | US6181956 Communication device with selective message transfer to earpiece |
| 01/30/2001 | US6181949 Method of controlling initial power ramp-up in CDMA systems by using short codes |
| 01/30/2001 | US6181929 Method for switching cell site controllers |
| 01/30/2001 | US6181922 Attenuator unit, step attenuator, and electronic apparatus |
| 01/30/2001 | US6181921 Broadcasting station data detector and broadcast receiver for moving body that search a channel map based on location |