| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
|---|
| 10/13/1993 | EP0564937A1 CDMA Radio communication system with pilot signal transmission between base and handsets for channel distortion compensation |
| 10/13/1993 | EP0505489A4 Satellite based acknowledge-back paging system |
| 10/13/1993 | CN1077322A A two-handset cordless telephone system |
| 10/13/1993 | CN1077321A Radio selective call receiver |
| 10/12/1993 | US5253097 Demodulator and a polarization diversity receiver for coherent optical communication provided with the demodulator |
| 10/11/1993 | WO1993021717A1 Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites |
| 10/11/1993 | CA2093566A1 Radio communication systems |
| 10/06/1993 | EP0564429A2 Cell extension in a cellular telephone system |
| 10/06/1993 | EP0564339A1 TDMA radio-communication method |
| 10/06/1993 | EP0563572A2 Dynamic signal routing |
| 10/06/1993 | EP0563300A1 Apparatus and method for equalizing a corrupted signal in a receiver |
| 10/06/1993 | CN1077069A Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system |
| 10/06/1993 | CN1022366C Digital radio communication system and two-way radio |
| 10/06/1993 | CN1022365C Numerically controlled non-interrupted operating circuit for broadcasting transmitter |
| 10/05/1993 | US5251237 Receiver for a digital transmission system |
| 10/05/1993 | US5251233 Apparatus and method for equalizing a corrupted signal in a receiver |
| 10/05/1993 | US5251232 Radio communication apparatus |
| 10/05/1993 | US5251216 Receiver gain control for radio telephone system |
| 10/05/1993 | US5251053 Radio communication system |
| 10/05/1993 | CA2001483C Microwave group propagation time correction device |
| 10/01/1993 | WO1993020629A1 Method and apparatus for adjusting a power control threshold in a communication system |
| 10/01/1993 | CA2092893A1 Tdma radio-communication method |
| 10/01/1993 | CA2092154A1 Dual-mode booster system |
| 09/30/1993 | WO1993019543A1 Method and apparatus for minimizing error propagation in correlative digital communication system |
| 09/30/1993 | WO1993019537A1 A method of bidirectional communication in a cellular mobile radio communication system wherein different base stations are used for the downlink and uplink connection |
| 09/29/1993 | EP0562962A1 Device for processing signals transmitted as data packets |
| 09/29/1993 | EP0562940A1 Marine navigation control method |
| 09/29/1993 | EP0562374A1 Call setup method for use with a network having mobile end users |
| 09/29/1993 | EP0561880A1 Tdma ranging. |
| 09/28/1993 | US5249305 Radio frequency error detection and correction system |
| 09/28/1993 | US5249303 Continuous reception by a mobile receiver unit of program channels transmitted by a series of transmitters |
| 09/28/1993 | US5249181 Call processing using logical channel assignments |
| 09/28/1993 | US5249174 Time-division communication method for mobile bodies and system using said method |
| 09/28/1993 | US5248980 Spacecraft payload architecture |
| 09/28/1993 | US5248929 Battery time monitor for cellular telephone |
| 09/28/1993 | CA2092789A1 Processing device for packet transmitted signals |
| 09/28/1993 | CA2092249A1 Process for controlling maritime navigation |
| 09/28/1993 | CA2089823A1 Dynamic signal routing |
| 09/27/1993 | WO1993019548A1 Apparatus for and method of synchronizing a clock signal |
| 09/27/1993 | WO1993019547A1 Phase adjustment method and apparatus for use in a clock recovery circuit |
| 09/27/1993 | WO1993019518A1 Phase compensation method and apparatus |
| 09/25/1993 | CA2109114A1 A method of bidirectional communication in a cellular mobile radio communication system wherein different base stations are used for the downlink and uplink connection |
| 09/23/1993 | DE4307014A1 Car radio with FM and AM bands - uses two relatively short antenna elements with summation of their output signals in AM circuit |
| 09/22/1993 | EP0561754A1 An arrangement for eliminating offset errors in a power control circuit of a pulsed transmitter final amplifier |
| 09/22/1993 | EP0561129A2 Method and system of communication between moving participants |
| 09/22/1993 | CN2142622Y Multi-channel power source remote controller |
| 09/22/1993 | CN1076566A Power amplifier combining network |
| 09/21/1993 | US5247704 Burst mode transmitter/receiver unit |
| 09/21/1993 | US5247544 Phase adjustment method and apparatus for use in a clock recovery circuit |
| 09/21/1993 | CA2021232C Diversity receiving system for use in digital radio communication with means for selecting branch by estimating propagation path property |
| 09/20/1993 | WO1993019526A1 Method and apparatus for estimating signal weighting parameters in a diversity receiver |
| 09/16/1993 | WO1993018476A1 Tracking and/or identification system |
| 09/16/1993 | CA2131726A1 Tracking and/or identification system |
| 09/15/1993 | EP0560591A1 Uplink antenna beam nulling in satellite communications for interference rejection |
| 09/15/1993 | EP0560388A1 Transmitting and receiving system in base station |
| 09/15/1993 | EP0559831A1 Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals |
| 09/15/1993 | EP0559776A1 Method and apparatus for paging in a communication system |
| 09/15/1993 | CN1076320A Apparatus and method for alternative radiotelephone system selection |
| 09/14/1993 | WO1993018590A1 Power amplifier combining network |
| 09/14/1993 | US5245629 Method for compensating for capacity overload in a spread spectrum communication system |
| 09/14/1993 | US5245612 Spread packet communication system |
| 09/14/1993 | US5245610 Digital radio mobile frequency supervision |
| 09/10/1993 | EP0569486A4 A communication system capable of adjusting transmit power of a subscriber unit. |
| 09/08/1993 | EP0559093A1 A digital mobile radio receiver |
| 09/08/1993 | EP0559074A1 Position locating transceiver |
| 09/08/1993 | EP0558710A1 Cellular radio system using common radio backbone |
| 09/08/1993 | EP0502954A4 Satellite based global paging system |
| 09/08/1993 | CN2141952Y Radio telephone with earphone and microphone |
| 09/08/1993 | CN1076061A Charging device for a portable telephone |
| 09/08/1993 | CN1075928A Solar energy floating platform |
| 09/07/1993 | US5243598 Microcell system in digital cellular |
| 09/06/1993 | WO1993018601A1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system |
| 09/06/1993 | WO1993018596A1 Apparatus and method for reducing power consumption in a mobile communications receiver |
| 09/05/1993 | CA2089123A1 Position locating transceiver |
| 09/03/1993 | WO1993018593A1 Clock recovery method and apparatus in a diversity receiver |
| 09/02/1993 | WO1993017507A1 A method for communication in a tdma cellular mobile radio system using frequency hopping |
| 09/02/1993 | WO1993017506A1 Method for controlling a radio transmitter unit |
| 09/01/1993 | EP0557298A1 Simulcast scheduler |
| 09/01/1993 | EP0557297A1 Method and apparatus for modulating and dectecting a subcarrier signal for an inductively coupled transponder |
| 08/31/1993 | US5241701 Antenna selecting diversity receiving apparatus |
| 08/31/1993 | US5241693 Single-block filter for antenna duplexing and antenna-switched diversity |
| 08/31/1993 | US5241691 Method of optimizing the transmission of idle beacon messages and a communications system using the method |
| 08/31/1993 | US5241690 Method for regulating power in a digital mobile telephony system |
| 08/31/1993 | US5241688 Frequency and time slot synchronizaton using adaptive filtering |
| 08/31/1993 | US5241565 Method and apparatus for effecting efficient transmission of data |
| 08/31/1993 | US5241561 Radio receiver |
| 08/31/1993 | US5241320 Cross-polarization interference canceller |
| 08/25/1993 | EP0557168A1 System for managing dynamically a plurality of equipment interconnected by a telecommunication network |
| 08/25/1993 | EP0556807A2 Carrier recovery method for mobile communications |
| 08/25/1993 | EP0556361A1 Data signal multiplexing method and device. |
| 08/25/1993 | EP0556360A1 A method for automatic transmission power control in a transceiver suitable for a cdma environment employing direct sequence diffusion. |
| 08/25/1993 | CN1075579A Multiple accumulator fractional N synthesis with series recombination |
| 08/24/1993 | US5239698 Linear weighting method and device for diversity reception |
| 08/24/1993 | US5239697 Radio receiver with two receiving systems |
| 08/24/1993 | US5239695 Radio-frequency power control circuit of mobile radiophone |
| 08/24/1993 | US5239694 Transmitter having battery power detecting means |
| 08/24/1993 | US5239683 Cellular telephone system capable of reducing im distortion at portable telephone |
| 08/24/1993 | US5239675 Reduced noise interference during handoff |
| 08/24/1993 | US5239671 Simulcast satellite paging system with provision for signal interruption |
| 08/24/1993 | US5239670 Satellite based global paging system |