| 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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| 08/17/1995 | CA2160382A1 Decorrelating receiver for asynchronous cdma channels |
| 08/16/1995 | EP0667695A1 Radio information and communication system using multicarrier spread-spectrum transmission system |
| 08/16/1995 | EP0667686A2 DS/CDMA diveristy receiver with despreading filters |
| 08/16/1995 | EP0667685A2 Branching filter, branching filter module and radio communication apparatus |
| 08/16/1995 | EP0667684A1 A transceiver with an arrangement for separating transmission and reception signals |
| 08/16/1995 | EP0667683A2 Multi-user interference cancellation for cellular mobile radio systems |
| 08/16/1995 | EP0667682A2 Noise removing device and data communication apparatus using the same |
| 08/16/1995 | EP0667659A2 Optoelectronic controlled RF matching circuit |
| 08/16/1995 | EP0667537A2 Positioning with RF-ID transponders |
| 08/16/1995 | EP0667064A1 Method and apparatus for encoding and decoding compressed data in data communication |
| 08/16/1995 | EP0667063A1 Process for transmitting and/or storing digital signals from several channels. |
| 08/16/1995 | EP0667062A1 Expanded microcomputer system for controlling radio frequency interference |
| 08/16/1995 | EP0667055A1 A method and apparatus for mitigating distortion effects in the determination of signal usability |
| 08/16/1995 | EP0667019A1 Hand-held data capture system with interchangeable modules |
| 08/16/1995 | CN2205612Y Micro ware protector for mobile telephone set |
| 08/16/1995 | CN2205611Y Multifunction electron remote controller protector |
| 08/16/1995 | CN1106969A Reproducing unit and frequency-computing method for remote-controlled transmitter |
| 08/16/1995 | CN1106968A Apparatus, method, and system for compressing a digital input signal in more than one compression mode |
| 08/16/1995 | CN1106967A Low bite rate encoder, low bit rate encoding method, low bit rates decoder, low bit rate decoding method for digital audio signals, and recording media on which singnals coded by such encoder or ..... |
| 08/16/1995 | CA2142498A1 Short-range microwave identification system |
| 08/15/1995 | US5442813 Radiotelephone |
| 08/15/1995 | US5442811 Loop testable radio transmitters/receivers |
| 08/15/1995 | US5442808 System and device transmitting information by changing a substrate temperature |
| 08/15/1995 | US5442709 Circuit for decoding a multiplex signal in a stereo receiver |
| 08/15/1995 | US5442663 Residual carrier adaptive cross-polarization equalizer |
| 08/15/1995 | US5442662 Code-division multiple-access communication system providing enhanced capacity within limited bandwidth |
| 08/15/1995 | US5442661 Path gain estimation in a receiver |
| 08/15/1995 | US5442660 Frequency hopping sequence using galois field |
| 08/15/1995 | US5442659 Radio communications system with fault tolerant frequency hopping synchronization |
| 08/15/1995 | US5442655 DC cancellation and restoration in receiving apparatus |
| 08/15/1995 | US5442653 Signal transmitting and receiving apparatus |
| 08/15/1995 | US5442635 Method for dividing a frame structure in a mobile station |
| 08/15/1995 | US5442625 Code division multiple access system providing variable data rate access to a user |
| 08/15/1995 | US5442593 Apparatus and method of nulling discrete frequency noise signals |
| 08/15/1995 | US5442553 Wireless motor vehicle diagnostic and software upgrade system |
| 08/15/1995 | US5442357 Radar transponder |
| 08/15/1995 | US5442343 Ultrasonic shelf label method and apparatus |
| 08/15/1995 | US5442340 Trainable RF transmitter including attenuation control |
| 08/15/1995 | CA2013973C Remote controlling device |
| 08/15/1995 | CA1336724C Full duplex transponder system |
| 08/11/1995 | WO1995022214A1 Adaptive spread spectrum receiver |
| 08/10/1995 | WO1995021494A1 Method and apparatus for providing a communication link quality indication |
| 08/10/1995 | WO1995021493A1 Local oscillator phase noise cancelling modulation technique |
| 08/10/1995 | WO1995021490A1 Method and device for encoding information and method and device for decoding information |
| 08/10/1995 | WO1995021489A1 Data encoding method and apparatus, data decoding method and apparatus, data recording medium, and data transmission method |
| 08/10/1995 | WO1995021371A1 Circuit arrangement for receiving light signals |
| 08/10/1995 | DE4431601A1 Mobile radio transceiver unit |
| 08/10/1995 | DE4403982A1 Schaltungsanordnung zum Empfangen von Lichtsignalen Circuit arrangement for receiving light signals |
| 08/10/1995 | DE4402351A1 Audio equipment interference suppression apparatus |
| 08/10/1995 | CA2142052A1 Arrangement for separating transmission and reception |
| 08/09/1995 | EP0666677A2 Transmissions synchronization in a digital cordless telecommunication system |
| 08/09/1995 | EP0666669A1 Dual-mode baseband controller for cordless telephones |
| 08/09/1995 | EP0666654A2 Receiver quality measurement circuits for use in digital cordless telephones |
| 08/09/1995 | EP0666007A1 Mobile communications device registration method. |
| 08/09/1995 | EP0619054B1 Radio communications apparatus with diversity |
| 08/09/1995 | CN1106599A Image coding method and apparatus therefor |
| 08/09/1995 | CN1106596A Electronic mapped GPS receiver |
| 08/09/1995 | CN1106595A Method and apparatus for executing a sequential data compresion algorithm |
| 08/09/1995 | CN1029500C Technique for ACTV side-panel noise reduction |
| 08/08/1995 | US5440636 Apparatus and method for processing of frequency hopping communications |
| 08/08/1995 | US5440597 Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system |
| 08/08/1995 | US5440596 Transmitter, receiver and record carrier in a digital transmission system |
| 08/08/1995 | US5440586 Receiver having reduced influence of oscillator radiation and parasitic crosstalk effects on gain control |
| 08/08/1995 | US5440582 Method and apparatus for determining signal usability |
| 08/08/1995 | US5440538 Communication system with redundant links and data bit time multiplexing |
| 08/08/1995 | US5440351 Television with user-selectable radio sound |
| 08/08/1995 | US5440347 Method and apparatus for randomizing training sequences to minimize interference in digital transmissions |
| 08/08/1995 | US5440308 Apparatus and method for employing adaptive interference cancellation over a wide bandwidth |
| 08/08/1995 | US5440302 Apparatus for contactless data and energy transmission and systems containing the apparatus |
| 08/08/1995 | US5440259 Frequency stabilizing circuit for a π/4 shift QPSK signal receivers |
| 08/08/1995 | CA2049290C Radio having optical controls |
| 08/03/1995 | WO1995020844A1 Method and apparatus for a radio communication system |
| 08/03/1995 | DE4402778A1 Crystal resonance receiver for free space electrical waves |
| 08/03/1995 | DE4401853A1 Sound radio receiver with sound archiving |
| 08/03/1995 | DE19502111A1 TDMA transceiver with PLL |
| 08/02/1995 | EP0665663A1 Method for selectively receiving spread spectrum signal on chip basis |
| 08/02/1995 | EP0665659A2 TDMA-CDMA mobile communication system |
| 08/02/1995 | EP0665655A2 Cellular phone with infrared interface in the battery pack |
| 08/02/1995 | EP0665654A2 Signal reception system comprising an adaptive filter |
| 08/02/1995 | EP0665643A2 Variable filter |
| 08/02/1995 | EP0665641A2 Power amplifier and radio transmitter |
| 08/02/1995 | EP0665547A2 Encoding and decoding system |
| 08/02/1995 | CN1106145A Signal processing method between analog driver and power amplifier and interface circuit |
| 08/01/1995 | US5438703 Radio with reduced frequency pull |
| 08/01/1995 | US5438702 Bicycle helmet communication device |
| 08/01/1995 | US5438698 Wearable audio reception device |
| 08/01/1995 | US5438696 Method and apparatus for controlling radio frequency interference generated by a voltage multiplier |
| 08/01/1995 | US5438692 Direct conversion receiver |
| 08/01/1995 | US5438691 Receiver using a plurality of amplifiers and analog-to-digital converters for demodulating and decoding a signal |
| 08/01/1995 | US5438690 Tuner circuit substrate having a jack attachment plate electrically connected with an earth pattern |
| 08/01/1995 | US5438689 Radio receiver for a vehicle having improved audibility for speech |
| 08/01/1995 | US5438688 Channel selecting method and highspeed scanning radio receiver which concurrently scans multiple channels |
| 08/01/1995 | US5438686 Amplitude-modulated broadcast transmitter for various types of modulation, in particular DSB, SSB and ISB |
| 08/01/1995 | US5438685 Vehicular adapter pocket and handle assembly |
| 08/01/1995 | US5438684 Radio frequency signal power amplifier combining network |
| 08/01/1995 | US5438596 Method and apparatus for generating diffusion code |
| 08/01/1995 | US5438589 Spread spectrum communication system |
| 08/01/1995 | US5438482 Electronic apparatus having a shield structure |
| 08/01/1995 | US5438332 Method of hardening transmissions, in particular between a control station and a transponder, and a device implementing the method |
| 08/01/1995 | US5438325 Remote controller apparatus and an audio-video combination system using the same |