| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 01/14/1998 | CN1170484A Method and system for delayed transmission of fast associated control channel messages on a voice channel |
| 01/14/1998 | CN1170483A Position locating and communication system using multiple satellite constellations |
| 01/14/1998 | CN1170458A Electronic shooting game apparatus |
| 01/14/1998 | CN1170326A Method of detecting loading error occurring in base station of digital cellular system |
| 01/14/1998 | CN1170288A Radio telecommunication system and method for layered wide area roaming management |
| 01/14/1998 | CN1170283A Wireless data communication system using microphone/headphone jack of portable phone |
| 01/14/1998 | CN1170282A Devices for transmitter weights and methods therefor |
| 01/14/1998 | CN1170180A Card reader for portable telephone and portable telephone incorporating the card reader |
| 01/13/1998 | US5708975 Method for reacting to disturbance in a mobile communication system |
| 01/13/1998 | US5708972 Vehicle communication system and method providing high responsivity to multiple polling units |
| 01/13/1998 | US5708971 Two-way paging system and apparatus |
| 01/13/1998 | US5708967 Communications system having diagonally-arranged pairs of signal propagators |
| 01/13/1998 | US5708966 Method and apparatus for performing power control using the wide-band synchronization |
| 01/13/1998 | US5708965 Method for balancing demand between satellites in a telecommunications system |
| 01/13/1998 | US5708964 For use in a paging system |
| 01/13/1998 | US5708963 Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information systems |
| 01/13/1998 | US5708716 Fraud detection and user validation system for mobile earth terminal communication device |
| 01/13/1998 | US5708682 Demodulator control system and a receiver capable of quickly acquiring a desired carrier wave |
| 01/13/1998 | US5708681 Hybrid analog/digital method and apparatus for controlling the transmission power level of a radio transceiver |
| 01/13/1998 | US5708680 Network utilizing a controller and base transceivers to route voice packets |
| 01/13/1998 | US5708679 Hitless ultra small aperture terminal satellite communication network |
| 01/13/1998 | US5708658 Communication terminal |
| 01/13/1998 | US5708655 Method and apparatus for addressing a wireless communication station with a dynamically-assigned address |
| 01/13/1998 | US5708441 Antenna directivity control method and channel configuration method for a mobile communication system |
| 01/12/1998 | CA2210214A1 Cdma receiver with weighted interference cancellation |
| 01/09/1998 | CA2209929A1 Log-in method for a telecommunication network, main station and terminal station adapted to perform the method |
| 01/08/1998 | WO1998000992A2 Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
| 01/08/1998 | WO1998000989A2 Wireless communications system and switching exchange with multiple orientaiton antennas |
| 01/08/1998 | WO1998000945A2 Random interval inventory system |
| 01/08/1998 | WO1998000931A1 Terminal, system and method for radio communication with time-lag |
| 01/08/1998 | WO1998000930A1 A signal processing method utilizing an eigenvector corresponding to the maximum eigenvalue of an autocorrelation matrix of received signals for an antenna array system |
| 01/08/1998 | WO1998000929A1 Device and method for radio transmitters |
| 01/08/1998 | WO1998000928A1 Method and apparatus for power control in a communication system |
| 01/08/1998 | DE19726956A1 Digital relay radio network communication method |
| 01/08/1998 | CA2259652A1 Wireless communications system and switching exchange with multiple orientaiton antennas |
| 01/08/1998 | CA2259647A1 Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
| 01/07/1998 | EP0817516A2 Cellular type mobile communication system capable of efficiently utilizing frequencies |
| 01/07/1998 | EP0817514A2 Cellular radio system |
| 01/07/1998 | EP0817417A2 Radio conference system and terminal unit therefor |
| 01/07/1998 | EP0817406A2 Mobile communication system with improved antenna arrangement |
| 01/07/1998 | EP0817405A2 Mobile communication system and control channel setting method in mobile communication system |
| 01/07/1998 | EP0817403A2 Digital mobile telephone which maintains synchronized operation with a cellular or mobile system |
| 01/07/1998 | EP0817402A2 Switching means for use on-board a spacecraft |
| 01/07/1998 | EP0817401A2 Wireless communications system having a layered space-time architecture employing multi-element antennas |
| 01/07/1998 | EP0817400A2 Method of controlling power on forward link in a cellular CDMA system |
| 01/07/1998 | EP0817397A1 Method for switching a channel from a first to a second propagation path |
| 01/07/1998 | EP0817396A2 Spread spectrum communications system with transmitted reference |
| 01/07/1998 | EP0817393A2 Portable power source with visual image display |
| 01/07/1998 | EP0817351A2 Noncontact charging device, charger, cordless electric equipment, and noncontact charger |
| 01/07/1998 | EP0817309A1 Reconfigurable zonal beam forming system for an antenna on an orbiting satellite and optimisation procedure for the reconfiguration |
| 01/07/1998 | EP0817152A1 System for displaying the characteristics, position, velocity and acceleration of nearby vehicles on a moving-map |
| 01/07/1998 | EP0817142A1 Radio paging receiver with display |
| 01/07/1998 | EP0815701A1 Multimode universal mobile telecommunications system |
| 01/07/1998 | EP0815700A1 Method and apparatus for adaptive channel allocation with power control in a mobile communications system |
| 01/07/1998 | EP0815699A1 Fixed station of a mobile radio-telephone system with changeable aerial characteristic |
| 01/07/1998 | EP0815698A1 Wideband wireless basestation making use of time division multiple-access bus having selectable number of time slots and frame synchronization to support different modulation standards |
| 01/07/1998 | EP0815695A1 Method and apparatus for call delivery to a mobile unit |
| 01/07/1998 | EP0815692A2 A two-way paging system and apparatus |
| 01/07/1998 | EP0815686A1 Satellite receiver computer adapter card |
| 01/07/1998 | EP0815669A1 Secure satellite receive-only local area network with address filter |
| 01/07/1998 | EP0815667A1 A method for frame quality detection and a receiver |
| 01/07/1998 | EP0815662A2 Mobile and wireless information dissemination system; architecture and protocols |
| 01/07/1998 | EP0815661A1 Interference reduction in tdm-communication/computing devices |
| 01/07/1998 | EP0815658A1 An elliptical satellite system which emulates the characteristics of geosynchronous satellites |
| 01/07/1998 | EP0815657A1 A radio receiver for vehicle use |
| 01/07/1998 | EP0815656A2 A method for controlling transmitting power and a radio system |
| 01/07/1998 | EP0815655A1 Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system |
| 01/07/1998 | EP0775388A4 Power consumption control method and apparatus for a communication system subscriber unit |
| 01/07/1998 | EP0733287A4 A technique for efficient integration of integrated services digital network (isdn) into satellite systems |
| 01/07/1998 | EP0691058B1 Self-diagnostic system for cellular-transceiver systems |
| 01/07/1998 | EP0587620B1 Radio system |
| 01/07/1998 | CN1169812A Subscriber network element |
| 01/07/1998 | CN1169807A Data transmission method |
| 01/07/1998 | CN1169802A Self-adjusting RF repeater arrangements for wireless telephone |
| 01/07/1998 | CN1169801A Diversity receiver and control method therefor |
| 01/07/1998 | CN1169630A Data receiving apparatus |
| 01/06/1998 | US5706317 Synchronization device for a terminal of a radio communication system |
| 01/06/1998 | US5706307 Method and arrangement for the determination of the ratio for common-channel or adjacent-channel interferers in digital mobile communication networks |
| 01/06/1998 | US5706282 For providing enhanced audio quality of user communication |
| 01/06/1998 | US5706275 Data transmission method, transmitter, and receiver |
| 01/06/1998 | US5706014 GPS downloadable interface locator |
| 01/06/1998 | CA2102735C Apparatus for adjusting the efficiency of electric power amplification |
| 01/06/1998 | CA2088720C Power control method for use in a communication system |
| 01/06/1998 | CA2072335C Radio repeater |
| 01/02/1998 | DE19723947A1 Fluid dispenser for attachment to vessel |
| 01/02/1998 | DE19715709A1 Fluid dispenser for attachment to vessel |
| 01/02/1998 | DE19625429A1 Verfahren zur Separierung und Kennzeichnung von gesprochenen Durchsagen bei einer Funkübertragung Method for separating and identifying spoken announcements in a radio transmission |
| 12/31/1997 | WO1997050269A1 Mobile telephone arrangements |
| 12/31/1997 | WO1997050267A2 Method and apparatus for efficient system access in a dispatch system |
| 12/31/1997 | WO1997050266A2 Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system |
| 12/31/1997 | WO1997050265A2 Process for separating and characterising spoken announcements in a radio transmission |
| 12/31/1997 | WO1997050250A1 Direct broadcasting satellite architecture for video-on-demand and interactive services |
| 12/31/1997 | WO1997050198A1 Methods for generating side information in the presence of time-selective fading |
| 12/31/1997 | WO1997050197A1 Transmitted power controller |
| 12/31/1997 | WO1997050196A1 Radio calling system |
| 12/31/1997 | WO1997050195A1 Method of establishing a radio link |
| 12/31/1997 | WO1997050194A2 A method of controlling initial power ramp-up in cdma systems by using short codes |
| 12/31/1997 | WO1997050187A1 Satellite receiver |
| 12/31/1997 | WO1997050173A1 Efficient multichannel filtering for cdma modems |
| 12/31/1997 | WO1997046041A3 Connection establishment method and radio system |