| 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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| 01/16/2002 | CN1331517A Integrated transmitting/receiving radio frequency device |
| 01/16/2002 | CN1331515A Low power radio frequency receiver with synchronous assignment redistributed |
| 01/16/2002 | CN1078030C Data modulator-demodulator appts. of spread spectrum communicaltion system |
| 01/16/2002 | CN1078026C Determinig method, determing device and data extracting device for big or small received data signals |
| 01/16/2002 | CN1078024C Spread-spectrum changeable base station |
| 01/16/2002 | CN1078022C Correction and limitation of transmitter power on reverse link of mobile radio telephone system |
| 01/16/2002 | CN1078021C Receiver for FM multiplex broadcasting with detatchable storing medium |
| 01/15/2002 | US6339781 M-sequence generator and PN code generator with mask table for obtaining arbitrary phase shift |
| 01/15/2002 | US6339757 Bit allocation method for digital audio signals |
| 01/15/2002 | US6339756 System for compression and decompression of audio signals for digital transmission |
| 01/15/2002 | US6339711 Radio apparatus |
| 01/15/2002 | US6339702 Output power detection circuit of transmitter |
| 01/15/2002 | US6339700 Dial device for steering wheel of an automobile |
| 01/15/2002 | US6339696 In-vehicle audio/video system |
| 01/15/2002 | US6339625 Clock generation circuit |
| 01/15/2002 | US6339612 Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system |
| 01/15/2002 | US6339403 Vehicle antenna system for multiple vehicle electronic components |
| 01/15/2002 | US6338914 Housing with a battery compartment |
| 01/15/2002 | US6338323 Vane type variable valve timing control apparatus and control method |
| 01/15/2002 | CA2251345C Circular stripline package incorporating a low noise amplifier |
| 01/15/2002 | CA2230231C Apparatus for removing shared waves |
| 01/15/2002 | CA2100110C Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same |
| 01/15/2002 | CA2073027C Soft handoff in a cdma cellular telephone system |
| 01/10/2002 | WO2002003642A1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system |
| 01/10/2002 | WO2002003627A2 Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands |
| 01/10/2002 | WO2002003570A1 Antenna diversity receiver |
| 01/10/2002 | WO2002003562A1 Timing correcting device and timing correcting method |
| 01/10/2002 | WO2002003561A1 Receiver and method of receiving a cdma signal in presence of interferers with unknown spreading factors |
| 01/10/2002 | WO2002003560A1 Passive transponder identification system and credit-card type transponder |
| 01/10/2002 | WO2002003559A1 Analog interface in systems using time-division-duplex |
| 01/10/2002 | WO2002003558A2 Receiver, especially for mobile radio communication |
| 01/10/2002 | WO2002003556A2 Method and apparatus for channel gain and channel delay estimation in a multi-carrier cdma system |
| 01/10/2002 | WO2001056174A3 Method and system for reducing power consumption in communication devices |
| 01/10/2002 | WO2001054428A3 Call origination method using broadcast system |
| 01/10/2002 | WO2001045277A3 Method and apparatus for managing assigned fingers |
| 01/10/2002 | WO2001040906A3 Method of determining distance between two electronic devices |
| 01/10/2002 | WO2001039383A3 Integrated radio transceiver |
| 01/10/2002 | WO2001037465A3 Method and apparatus for audio/data/visual information selection |
| 01/10/2002 | WO2001024007A3 Method and apparatus for processing errors in a computer system |
| 01/10/2002 | WO2001020880A8 Method of marketing cellular phone equipment |
| 01/10/2002 | US20020004409 Portable electronic appliance provided with an integrated radio communication devivce having an antenna for transmitting and/or receiving electromagnetic waves |
| 01/10/2002 | US20020004392 Low power RF receiver with redistribution of synchronisation tasks |
| 01/10/2002 | US20020004386 Apparatus comprising a storage device for storing performance data and method of updating this storage device |
| 01/10/2002 | US20020004377 Device and method for improved filtering in a radio receiver in the microwave range |
| 01/10/2002 | US20020004375 Antenna diversity receiver |
| 01/10/2002 | US20020004372 Radio architecture for use with frequency division duplexed systems |
| 01/10/2002 | US20020003844 Circuit configuration for a multistandard communications terminal |
| 01/10/2002 | US20020003835 HomePNA 10M8 compliant transceiver |
| 01/10/2002 | US20020003834 Rate adjustment technique in a CDMA receiver |
| 01/10/2002 | US20020003833 Method of antenna-weight estimation and mobile communication terminal |
| 01/10/2002 | US20020003791 Communication apparatus |
| 01/10/2002 | US20020003788 Code division multiple access mobile communication system |
| 01/10/2002 | US20020003785 Method of controlling transmission power in a mobile radio system |
| 01/10/2002 | US20020003782 Code power measurement for dynamic channel allocation |
| 01/10/2002 | US20020003585 Television tuner capable of receiving FM broadcast |
| 01/10/2002 | US20020003494 GPS receiver |
| 01/10/2002 | US20020003491 Communication antenna reuse for a GNSS receiver |
| 01/10/2002 | US20020003481 Communication devices and method of communication |
| 01/10/2002 | US20020003471 Electronic device |
| 01/10/2002 | DE10129032A1 HF-Modul RF module |
| 01/10/2002 | DE10032026A1 Mobile telephone has antenna arranged in cover such that when cover is opened, antenna is extended downwards |
| 01/10/2002 | DE10030982A1 Antennenumschalter für Sende-Empfangseinheiten in einer Mobilstation Antenna switch for transceivers in a mobile station |
| 01/10/2002 | DE10030915A1 Multifunctional communication device used by people with hearing problems, has output device which is component of hearing aid for releasing processed audible signals |
| 01/10/2002 | CA2413229A1 Robust data extension for 8vsb signaling |
| 01/09/2002 | EP1170929A2 Foldable portable radio terminal |
| 01/09/2002 | EP1170894A1 Transmitter for spread-spectrum communication |
| 01/09/2002 | EP1170893A2 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| 01/09/2002 | EP1170885A1 Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them |
| 01/09/2002 | EP1170883A2 CDMA transmission system, corresponding receiver and synchronization system |
| 01/09/2002 | EP1170879A1 Radio receiving device and radio receiving method |
| 01/09/2002 | EP1170878A1 Radio base station apparatus and radio communication method |
| 01/09/2002 | EP1170876A2 Method of detecting path timings in CDMA receiving apparatus |
| 01/09/2002 | EP1170875A1 A radio architecture to reduce transmitter interference |
| 01/09/2002 | EP1170874A1 Receiver, especially for mobile communications |
| 01/09/2002 | EP1170873A1 Phase coherent FSK transmitter |
| 01/09/2002 | EP1170859A2 Distortion compensation method and apparatus |
| 01/09/2002 | EP1170858A2 Linear amplifying equipment |
| 01/09/2002 | EP1170822A1 Adapter antenna for mobile phones |
| 01/09/2002 | EP1169898A1 Device for cooling an electric module and a technical appliance |
| 01/09/2002 | EP1169805A1 Method and arrangement for changing parallel clock signals in a digital data transmission |
| 01/09/2002 | EP1169804A2 Flexible radio link control protocol |
| 01/09/2002 | EP1169800A1 Apparatus and method for gated transmission in a cdma communication system |
| 01/09/2002 | EP1169793A1 Method of transmitting information via a telecommunication system and corresponding telecommunication system |
| 01/09/2002 | EP1169790A1 Interleaver and deinterleaver for use in a diversity transmission communication system |
| 01/09/2002 | EP1169786A1 Method and apparatus for improving radio link budget for a cellular base station |
| 01/09/2002 | EP1169784A1 Method and device for decoding a code multiplex signal |
| 01/09/2002 | EP1169783A1 Signal identification in cdma-radio systems |
| 01/09/2002 | EP1169782A1 Method and apparatus for successive cancellation using multiple signal timings |
| 01/09/2002 | EP1169781A1 Asymmetrical forward/reverse transmission bandwidth in a cdma system |
| 01/09/2002 | EP1169707A1 System for protection against copying on magnetic tape recorders |
| 01/09/2002 | EP0992118A4 Transmission of fm video signals over various lines |
| 01/09/2002 | EP0920751A4 Low delay noise reduction filter |
| 01/09/2002 | CN2471042Y Wireless input device special for personal digital assiting or moving telephone set |
| 01/09/2002 | CN2471019Y Mobile communication terminal with bar code scanning system |
| 01/09/2002 | CN2471018Y Palm folded mobile computer telephone set |
| 01/09/2002 | CN1330840A Access technique of channel hopping communications system |
| 01/09/2002 | CN1330835A Telecommunication system and connection device for use in it |
| 01/09/2002 | CN1330813A Random access channel preamble detection |
| 01/09/2002 | CN1330812A CDMA receiver that shares tracking device among multiple Rake branches |
| 01/09/2002 | CN1330811A Method and apparatus for automatic gain control |