| 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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| 08/29/2000 | US6111544 Chip antenna, antenna device, and mobile communication apparatus |
| 08/29/2000 | US6111540 Combined GPS positioning system and communications system utilizing shared circuitry |
| 08/29/2000 | US6111538 Cellular positioning system (CPS) |
| 08/29/2000 | US6111482 Dielectric variable-frequency filter having a variable capacitance connected to a resonator |
| 08/29/2000 | US6111462 RF power amplifier linearization using parallel RF power amplifiers having intermod-complementing predistortion paths |
| 08/29/2000 | US6111452 Wide dynamic range RF mixers using wide bandgap semiconductors |
| 08/29/2000 | CA2184771C Wireless portable transceiver arranged for providing isolation between radio frequency and audio signals |
| 08/29/2000 | CA2179977C Code-division multiple-access base station transmitter |
| 08/24/2000 | WO2000049828A1 Utilization of plural multiple access types for mobile telecommunications |
| 08/24/2000 | WO2000049781A1 Method for detecting pilot signals |
| 08/24/2000 | WO2000049724A1 Adaptive hybrid interference cancellation for multi rate users |
| 08/24/2000 | WO2000049723A1 Method and device for synchronizing a receiver with a transmitter |
| 08/24/2000 | WO2000049722A1 Portable electric apparatus having a detachable power source unit |
| 08/24/2000 | WO2000049720A2 Method for synchronization in a spread spectrum receiver |
| 08/24/2000 | WO2000049695A1 Gps signal acquisition method and system |
| 08/24/2000 | WO2000049678A1 Radiotelephone with a user's protection against electromagnetic radiation and variants |
| 08/24/2000 | WO2000024119A9 Applications of universal frequency translation |
| 08/24/2000 | WO2000022754A9 Baseband frequency hopping utilizing time division multiplexed mapping between a radio transceiver and digital signal processing resources |
| 08/24/2000 | WO2000016433A3 Communication device and method in mobile communication system |
| 08/24/2000 | DE19923407C1 Reception method for mobile radio applications |
| 08/24/2000 | DE19907083A1 Formation of signal sequence, e.g. for mobile radio systems |
| 08/24/2000 | DE19906293A1 Method of detecting pilot tones for mobile telephones |
| 08/24/2000 | DE19905225A1 Mobile digital sound broadcasting receiver in small format for additional data of digital sound broadcasting has reception module that evaluates received data and supplies them to a data display device |
| 08/24/2000 | DE19905158A1 Radio receiver using frequency diversity for optimizing reception characteristics has multi-path detector that initiates control signal for selecting new antenna/tuner combination |
| 08/24/2000 | DE10000292A1 Receiver automatic gain control for mobile phone |
| 08/24/2000 | CA2299485A1 Ski stick provided with an acoustic warning device and/or a radio transmitter |
| 08/23/2000 | EP1030517A1 Bidirectional remote control system |
| 08/23/2000 | EP1030499A1 Mobile phone with pivotable antenna |
| 08/23/2000 | EP1030497A2 Mobile telephone |
| 08/23/2000 | EP1030462A2 Duplicate communications network and operating method thereof |
| 08/23/2000 | EP1030461A2 Method of providing a substitute transmission route for an already existing transmission route in communications network |
| 08/23/2000 | EP1030460A2 Method and apparatus for determining the data rate of a received signal in a variable data rate orthogonal spread spectrum communication system |
| 08/23/2000 | EP1030459A2 CDMA multipath receiver |
| 08/23/2000 | EP1030458A2 Wideband parallel processing digital tuner |
| 08/23/2000 | EP1030400A1 A dielectric filter, a dielectric duplexer, and a communication apparatus |
| 08/23/2000 | EP1030260A2 A smart card connector |
| 08/23/2000 | EP1029419A2 Method and apparatus for high rate packet data transmission |
| 08/23/2000 | EP1029398A1 Multi-layered pn code spreading in a multi-user communications system |
| 08/23/2000 | EP1029397A1 Reconfigurable radio system architecture |
| 08/23/2000 | EP1029396A1 Receiver for a reconfigurable radio system and method therefor |
| 08/23/2000 | EP1029282A2 Interactive devices and methods |
| 08/23/2000 | EP0830748B1 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system |
| 08/23/2000 | CN2393271Y Basic-group circuit switching-in device |
| 08/23/2000 | CN1264533A Method and apparatus for encoding and decoding multiple audio channels at low bit rates |
| 08/23/2000 | CN1264511A CDMA direct spread overlay system and method of operation |
| 08/23/2000 | CN1264262A Multi-user detecting method and device for preventing multi-path association |
| 08/23/2000 | CN1264260A Radio equipment including frequence synthesizer |
| 08/23/2000 | CN1264225A Sampling device used by rake receiver |
| 08/23/2000 | CN1264224A Method and device for searching user station in CDMA system |
| 08/23/2000 | CN1264223A Mobile communication system with moving stage and station |
| 08/23/2000 | CN1264188A Isolation improved circuit for double-polarization antenna |
| 08/23/2000 | CN1264187A Dielectric filter, dielectric duplexer and carriage communication installation |
| 08/23/2000 | CA2299034A1 Configurable multi-rate channelizer for use in multiple data rate applications |
| 08/22/2000 | US6108810 Digital audio broadcasting method using puncturable convolutional code |
| 08/22/2000 | US6108796 Fault tolerant multi-drop communications system |
| 08/22/2000 | US6108626 Object oriented audio coding |
| 08/22/2000 | US6108625 Scalable audio coding/decoding method and apparatus without overlap of information between various layers |
| 08/22/2000 | US6108545 Mechanism for extending battery life in a GSM mobile station |
| 08/22/2000 | US6108536 System and method for displaying performance characteristics of a cell site modem |
| 08/22/2000 | US6108528 Receive squelch circuit having function of detecting pulse width |
| 08/22/2000 | US6108527 Wide range multiple band RF power detector |
| 08/22/2000 | US6108525 Transceiver |
| 08/22/2000 | US6108522 Radio communication system with a stationary and a mobile radio device |
| 08/22/2000 | US6108517 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems |
| 08/22/2000 | US6108387 AFC circuit for a frequency scanning receiver |
| 08/22/2000 | US6108385 Method and apparatus for reducing intermodulation distortion in digital wideband transmission systems |
| 08/22/2000 | US6108376 Reception and demodulation of widely spaced pulse position modulated signals |
| 08/22/2000 | US6108370 Receiving apparatus, receiving method, and terminal unit for use with radio system |
| 08/22/2000 | US6108368 Adaptive reference pattern for spread spectrum detection claims |
| 08/22/2000 | US6108367 Low power two-way wireless communication system for electronic shelf labels |
| 08/22/2000 | US6108366 Method and apparatus for the generation of frequency hopping sequences |
| 08/22/2000 | US6108327 Orthogonal spread spectrum system |
| 08/22/2000 | US6108324 Apparatus and method for performing a signal search in a wireless communication system |
| 08/22/2000 | US6108323 Method and system for operating a CDMA cellular system having beamforming antennas |
| 08/22/2000 | US6108313 Transmitter/receiver for use in multichannel time division duplexing system providing isolation between transmission channels and reception channels |
| 08/22/2000 | US6108312 Method and apparatus for automatic activation of a clock master on a stackable repeater |
| 08/22/2000 | US6108300 Method and apparatus for transparently providing a failover network device |
| 08/22/2000 | US6108213 Retainer for electronic apparatus |
| 08/22/2000 | US6108050 Television tuner |
| 08/22/2000 | US6108049 Circuitry operative on symbol decoding results for synchronizing data fields in a digital television receiver |
| 08/22/2000 | US6107971 Portable electronic device with an antenna |
| 08/22/2000 | US6107968 Antenna for hand-held communication user terminal |
| 08/22/2000 | US6107960 Reducing cross-interference in a combined GPS receiver and communication system |
| 08/22/2000 | US6107912 Wireless modem jack |
| 08/22/2000 | US6107878 Automatic gain control circuit for controlling multiple variable gain amplifier stages while estimating received signal power |
| 08/22/2000 | US6105923 Belt clip aperture for use in a two-way radio housing and method of using same |
| 08/22/2000 | CA2298273A1 Method and system for compensation of channel distortion using lagrange polynomial interpolation |
| 08/22/2000 | CA2294578A1 Antenna with improved link efficiency |
| 08/22/2000 | CA2208333C Path-diversity cdma reception by detecting lower-peak correlation sequence following removal of higher-peak sequences |
| 08/19/2000 | CA2298289A1 Determining transmit signal powers of channels in a cdma communications system |
| 08/19/2000 | CA2262315A1 Joint optimal power balance for coded/tdm constituent data channels |
| 08/17/2000 | WO2000048350A2 Method and receiver for receiving a broadcast signal having encoded sound transmission and/or encoded data transmission, whereby the authentication signal is received via a different transmission path |
| 08/17/2000 | WO2000048346A2 A non-coherent, non-data-aided pseudo-noise synchronization and carrier synchronization for qpsk or oqpsk modulated cdma system |
| 08/17/2000 | WO2000048344A1 Apparatus and method for allocating forward common channels in cdma communication system |
| 08/17/2000 | WO2000048336A1 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system |
| 08/17/2000 | WO2000048335A1 Power control apparatus and method for inter-frequency handoff in cdma communication system |
| 08/17/2000 | WO2000048333A1 Communications apparatus and method |
| 08/17/2000 | WO2000048330A1 Maximum likelihood rake receiver for use in a code division, multiple access wireless communication system |
| 08/17/2000 | WO2000048329A1 Cdma receiver and cdma receiving method |
| 08/17/2000 | WO2000048328A1 Apparatus and method for allocating orthogonal codes in cdma communication system having variable rate channel structure |