| 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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| 02/19/2009 | US20090046020 Portable Electronic Apparatus |
| 02/19/2009 | US20090045972 Method and apparatus for dynamic configuration of multiprocessor system |
| 02/19/2009 | DE202008013523U1 System zur Ermittlung von RFID-markierten Gegenständen durch (elektronische) Überwachung der (öffentlichen) Umgebung System for identifying RFID-tagged objects through (e) monitoring of (public) environment |
| 02/19/2009 | DE102008027535A1 Funk-Signalverstärkungsvorrichtung Radio signal amplification device |
| 02/19/2009 | DE102007037293A1 Radio frequency identification transponder's magnetic field screening apparatus for e.g. living area, has strips of screening material that has anisotropic permeability, where increased permeability is provided in current flow direction |
| 02/19/2009 | CA2696058A1 Scheduling request transmission supporting high doppler |
| 02/19/2009 | CA2695525A1 Base station |
| 02/19/2009 | CA2695149A1 Radio transmission device and radio transmission method |
| 02/18/2009 | EP2026487A1 Ofdm modulated wave output device and distortion compensation method |
| 02/18/2009 | EP2026486A1 Transmitting apparatus, transmitting method, receiving apparatus, receiving method and transfer system |
| 02/18/2009 | EP2026475A1 Space-time coding/decoding method for pulse type multi-antenna communication system |
| 02/18/2009 | EP2026473A1 Antenna matching system for motor vehicles |
| 02/18/2009 | EP2026466A1 Synthetic aperture radar having spectrally pure chirp signals |
| 02/18/2009 | EP2026277A1 Optimized data transmission system and method |
| 02/18/2009 | EP2026244A2 Tag reading method and apparatus |
| 02/18/2009 | EP2025180A2 Radio transmission scheduling according to multiradio control in a radio modem |
| 02/18/2009 | EP2025124A1 Dynamic distribution of device functionality and resource management |
| 02/18/2009 | EP2025114A1 Apparatus and method for allocating resources in an orthogonal frequency division multiple access mobile communication system |
| 02/18/2009 | EP2025069A1 Method and apparatus for correcting data transmission errors |
| 02/18/2009 | EP2025068A2 Method and system for detecting narrowband signals using a receiver with a wideband frontend |
| 02/18/2009 | EP2025067A1 Radio transmitter, radio receiver, system and method with a radio transmitter and radio receiver |
| 02/18/2009 | EP2025065A2 Antenna implementations in interconnecting cables |
| 02/18/2009 | EP2025011A1 Carrier less modulator using saw filters |
| 02/18/2009 | EP1938463A4 Cell phone or other portable handset containing microminiature optical disc drive |
| 02/18/2009 | EP1861930A4 System for reducing power consumption in a local oscillator |
| 02/18/2009 | EP1825603B1 Apparatus and method for determining a correlation value |
| 02/18/2009 | EP1756954A4 Receiver circuit using nanotube-based switches and transistors |
| 02/18/2009 | EP1719277A4 Ultra-wideband communication protocol |
| 02/18/2009 | EP1687968A4 Portable speakerphone with pivoting microphone boom |
| 02/18/2009 | EP1662657B1 Receiver circuit, interface circuit and electronic device |
| 02/18/2009 | EP1579370B1 Method of automatically setting the gain of an interrogator receiver within a non-contacting identification system |
| 02/18/2009 | EP1527410B1 Transponder with a controllable power-on-reset circuit |
| 02/18/2009 | EP0923841B1 Methods and apparatus for generating timing signals in a radiocommunication unit |
| 02/18/2009 | CN201197142Y Satellite beacon receiver |
| 02/18/2009 | CN201197141Y Vehicle-mounted music player |
| 02/18/2009 | CN201197140Y Wireless playing headphone |
| 02/18/2009 | CN201197139Y Telephone vehicle-mounted receiving device |
| 02/18/2009 | CN201197138Y Automatic drink supply device for remotely playing voice |
| 02/18/2009 | CN201197137Y Multifunctional head earphone type radio |
| 02/18/2009 | CN201196818Y Air defense solar sound equipment alarm |
| 02/18/2009 | CN201196774Y Wireless writing pad with digital speech transmission |
| 02/18/2009 | CN201196773Y Wireless control device |
| 02/18/2009 | CN201196681Y Bidirectional ranging and time comparison processing terminal |
| 02/18/2009 | CN101371545A Pilot scrambling in communications systems |
| 02/18/2009 | CN101371473A Transmitter and receiver for digital broadcasting |
| 02/18/2009 | CN101371464A Despreading-on-demand for use in spread spectrum receivers |
| 02/18/2009 | CN101371461A Receiving device, and electronic equipment using the device |
| 02/18/2009 | CN101371454A CDMA receiving device and SFN detecting method used for the same |
| 02/18/2009 | CN101371452A Interference cancellation with improved estimation and tracking for wireless communication |
| 02/18/2009 | CN101371451A Method for the detection of symbols and associated receiver |
| 02/18/2009 | CN101371450A Multiband antenna switch |
| 02/18/2009 | CN101371449A A portable motion-activated position reporting device |
| 02/18/2009 | CN101371440A Method and system for high power switching |
| 02/18/2009 | CN101370277A Neighbor section list updating method |
| 02/18/2009 | CN101370276A Neighbor section list updating method |
| 02/18/2009 | CN101370258A Method, apparatus and system for switching sharing signal channel |
| 02/18/2009 | CN101370242A Code distribution method, apparatus and system for ascending control signal channel |
| 02/18/2009 | CN101370227A Determining a receiving quality in a radio communication device |
| 02/18/2009 | CN101370208A Method for implementing ubiquitous intelligent human-machine interaction chip based on personal identification |
| 02/18/2009 | CN101370044A Touch control pen containing antenna and portable radio communication device containing the same |
| 02/18/2009 | CN101369932A Data collection apparatus adopting double standby links and use method thereof |
| 02/18/2009 | CN101369914A Method and system for switching service link |
| 02/18/2009 | CN101369857A Wireless broadcast automatic searching method, apparatus and mobile phone |
| 02/18/2009 | CN101369841A Method and access network for indicating reverse CDMA section in TDD system |
| 02/18/2009 | CN101369840A TDD accidental access method, system and its composition modules |
| 02/18/2009 | CN101369837A Apparatus and method for beamforming with limited feedforward channel |
| 02/18/2009 | CN101369832A Spread spectrum communication device and spectrum communication method |
| 02/18/2009 | CN101369830A Method and electronic system for improving reception sensitivity of radio frequency circuit |
| 02/18/2009 | CN101369829A Short distance wireless caution system |
| 02/18/2009 | CN101369824A Base station step-out detection apparatus and method |
| 02/18/2009 | CN101369823A Rake receiver, path searcher and combination device and action communication device |
| 02/18/2009 | CN101369822A Method and apparatus for confirming cell coverage area through common signal channel |
| 02/18/2009 | CN101369821A Down-sampling method and apparatus, signal equalization method and system |
| 02/18/2009 | CN101369820A Video/audio communication acquisition module |
| 02/18/2009 | CN101369819A Mobile terminal of sharing antenna of mobile phone television and movable communication module |
| 02/18/2009 | CN101369818A Multi-frequency band duplex/simplex switching combiner/divider unit and its method |
| 02/18/2009 | CN100463541C A method for eliminating non-orthogonal space-time block coding self-interference item based on matrix rotation |
| 02/18/2009 | CN100463538C Method and system for improving reliability of soft switch using off-site backup |
| 02/18/2009 | CN100463464C Mobile terminal |
| 02/18/2009 | CN100463463C Portable communication terminal device |
| 02/18/2009 | CN100463381C Method for optical transmission ring net reliable switch |
| 02/18/2009 | CN100463377C Wireless communication system, wireless communication method, wireless relay apparatus and wireless terminal |
| 02/18/2009 | CN100463376C Full-adaptive intelligent antella receiving device |
| 02/18/2009 | CN100463375C Intelligent antenna receiving method and its device |
| 02/18/2009 | CN100463373C Centralized control and hierarchical implementing switching control method and device |
| 02/18/2009 | CN100463372C Radio receiver having a variable bandwidth IF filter |
| 02/18/2009 | CN100463371C Rough frequency synchronizing method and device in orthogonal FDM system |
| 02/18/2009 | CN100463363C High frequency power amplifier and transmitter |
| 02/18/2009 | CN100463361C Amplification device |
| 02/17/2009 | US7493545 Reception system that inhibits transmission of acknowledgment or negative acknowledgment signal for a data channel when control information of a control channel exceeds a reception capability of a receiver |
| 02/17/2009 | US7493423 Data transfer control device and electronic instrument |
| 02/17/2009 | US7493216 Accessory-type GPS receiver |
| 02/17/2009 | US7493151 Housing arrangement for a portable device with a display |
| 02/17/2009 | US7493148 Battery charging device for a mobile apparatus using an ear-microphone jack |
| 02/17/2009 | US7493146 Method and system for using user-selected alert patterns |
| 02/17/2009 | US7493144 Multi-element phased array transmitter with LO phase shifting and integrated power amplifier |
| 02/17/2009 | US7493141 Common radio architecture for multi-mode multi-band applications |
| 02/17/2009 | US7493140 System, method and device for providing communication between a vehicle and a plurality of wireless devices having different communication standards |
| 02/17/2009 | US7493138 Portable wireless communication terminal, picked-up image editing apparatus, and picked-up image editing method |
| 02/17/2009 | US7493135 Transmission method for downlink control signal in MIMO system |