Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
10/2007
10/24/2007EP1848113A2 Simultaneous dual booting of platforms
10/24/2007EP1847121A1 Display device with speaker grill
10/24/2007EP1847051A1 Code sequence and radio station
10/24/2007EP1847045A1 Methods and devices for uplink load estimation
10/24/2007EP1847032A1 Mc-cdma multiplexing in an orthogonal uplink
10/24/2007EP1847030A1 Method and apparatus for implementing matched filters in a wireless communication system
10/24/2007EP1847029A1 Method and apparatus for despreading data in a wireless communication system
10/24/2007EP1847028A1 Device and method for determining an arrival moment of a reception sequence
10/24/2007EP1847027A2 Scalable distributed radio network
10/24/2007EP1847025A2 Microradio design, manufacturing method and applications for the use of microradios
10/24/2007EP1847023A2 High data rate transmitter and receiver
10/24/2007EP1847013A2 Variable bandwidth envelope modulator for use with envelope elimination and restoration transmitter architecture and method
10/24/2007EP1847004A2 Portable battery charging and audio unit
10/24/2007EP1730851A4 Method for steering a smart antenna for a wlan using a periodic re-scan
10/24/2007EP1504613B1 Method and system for optimizing power resources in wireless devices
10/24/2007EP1332562B1 Apparatus for reducing phase noise in a local carrier signal caused by powering down of circuit elements during discontinuous data transmissions
10/24/2007EP1098463B1 Digital subscriber's line transmitting method and device
10/24/2007EP0934633B1 Determination of frequency offsets in communication systems
10/24/2007CN200966082Y A mobile phone anti-theft device
10/24/2007CN200966081Y A rear cap of mobile communication terminal
10/24/2007CN200966048Y A mobile phone emergency charger
10/24/2007CN200966047Y A portable player with the voice communication and information transmission functions
10/24/2007CN200966046Y A vehicle-mounted handle-free telephone on the internal rear-view mirror
10/24/2007CN200966045Y A mobile phone able to transmit the wireless AM signal
10/24/2007CN200966044Y High resolution multimedia interface signal transfer line
10/24/2007CN200965904Y A super-high frequency coaxial resonant cavity type receiving and transmitting duplexer
10/24/2007CN200965138Y Adjustable fixing bracket structure
10/24/2007CN101061720A Television broadcasting receiving apparatus and television broadcasting receiving method
10/24/2007CN101061691A Mobile telephone with am radio
10/24/2007CN101061669A Method for transmitting isochronous and asynchronous data in a wireless network
10/24/2007CN101061652A Channel detecting device, and tuner testing device having the channel detecting device
10/24/2007CN101061643A Image reject filtering in a direct sampling mixer
10/24/2007CN101061642A Permutation procrastination
10/24/2007CN101061641A Caller confirmaion system based on image
10/24/2007CN101061640A Direct conversation receiver radio frequency integrated circuit
10/24/2007CN101061639A Device comprising a controlled matching stage
10/24/2007CN101061493A Portable device for caching RF-ID tag data and method thereof
10/24/2007CN101060679A Event insertion method
10/24/2007CN101060677A Radio communication apparatus
10/24/2007CN101060673A A method for eliminating the GSM interference power in GSM/TD-SCDMA double-mode mobile terminal
10/24/2007CN101060671A A downlink synchronous pilot frequency time slot search method
10/24/2007CN101060668A A mobile phone for receiving the multiple frequency signal with a single antenna and its method
10/24/2007CN101060549A 便携式电话机及电子设备 Portable telephone and electronic equipment
10/24/2007CN101060547A Hinge apparatus for portable terminal
10/24/2007CN101060509A 符号定时检测器和无线终端 Symbol timing detector and a wireless terminal
10/24/2007CN101060506A Offset frequency estimation method and apparatus
10/24/2007CN101060505A Joint channel estimation method and estimation device in a wireless mobile communication system
10/24/2007CN101060491A Mobile terminal, control apparatus, home agent and packet communications method
10/24/2007CN101060394A Synchronous receiving equipment
10/24/2007CN101060373A Multiplex FM data broadcasting DARC data signal receiving module
10/24/2007CN101060366A A downlink synchronous signal positioning method and device
10/24/2007CN101060365A Bidirectional common frequency and broadcasting system for wireless same-frequency link mode
10/24/2007CN101060363A Universal mobile communication system transmission method and its system
10/24/2007CN101060357A Single frequency network signal line style coverage method for rail traffic
10/24/2007CN101060351A Multi-mode UWB system communication resource dispatching method
10/24/2007CN101060350A A double-mode communication terminal
10/24/2007CN101060349A Full-duplex underwater acoustic communication unit able to suppress the local transmitting interference
10/24/2007CN101060348A Portable electronic device with the button mechanism
10/24/2007CN101060347A AM and FM broadcast receiving circuit
10/24/2007CN101060346A A device and method for improving the dynamic range of receiver
10/24/2007CN101060345A Broadcast receiving apparatus, and a tuner and a distributor for the same
10/24/2007CN101060344A Medium-frequency crest suppression method and system for time-division synchronization code division-multiple-access system
10/24/2007CN101060343A IC for frequency hopping communication
10/24/2007CN101060342A Radio frequency power detector
10/24/2007CN101060339A A Turbo coding and decoding device and method realized in SCDMA system
10/24/2007CN101060307A A digital variable-frequency system and its signal processing method
10/24/2007CN101059735A Apparatus and method for inputting character using touch screen in portable terminal
10/24/2007CN101059698A Fault remote-measurement and control device for electric vehicle
10/24/2007CN101058023A Canoe and racing boat real boat water training system
10/24/2007CN100345470C Hinged means provided with its side additional stucture
10/24/2007CN100345442C Automatically setting an operative state of a wideband amplifier
10/24/2007CN100345401C Multicarrier transmission method and equipment
10/24/2007CN100345400C Multi-path generating apparatus, a multi-path fading simulator, and a multi-path generating method
10/24/2007CN100345398C Local time adjusting method of mobile communication terminal
10/24/2007CN100345391C Frequency channel characteristics evaluation system and method, communication apparatus and method
10/24/2007CN100345389C Apparatus and method for detecting transmitting rate of turbo decoder
10/24/2007CN100345388C Short message transceiver having wireless locating function
10/24/2007CN100345387C Method and apparatus for calibrating phase difference of in-phase signals and orthogonal phase signals
10/24/2007CN100345386C Method for eliminating interence of fixed threshold value
10/24/2007CN100345385C Mobile-communication equipment and transmission power control method
10/24/2007CN100345382C Exterded amount control device
10/24/2007CN100345335C Portable telephone apparatus and control metho thereof
10/24/2007CN100345323C Battery of mobile terminal and battery locking device
10/24/2007CN100344988C Remote-inquiry surface acoustic wave component with optimum code space
10/24/2007CN100344987C Small integral structure system of ground microwave radiation-scattering meter
10/24/2007CN100344886C Opening-closing device and electronic machine using the same
10/24/2007CA2585899A1 Apparatus, and associated method, for generating an alert to notify emergency personnel of a vehicular emergency
10/23/2007USRE39890 Communication system
10/23/2007US7286980 Speech processing apparatus and method for enhancing speech information and suppressing noise in spectral divisions of a speech signal
10/23/2007US7286861 Rotary folder-type mobile communication terminal
10/23/2007US7286859 Adaptive radio frequency wakeup detection
10/23/2007US7286858 Portable terminal device and method of controlling the same
10/23/2007US7286856 Cellular telephone set capable of self-producing display animation and method of producing display animation used in same
10/23/2007US7286852 Subscriber identity module and method of preventing access thereto, and mobile communication terminal device
10/23/2007US7286848 Method and apparatus to provide tiered wireless network access
10/23/2007US7286847 Method and apparatus for performing an access procedure
10/23/2007US7286811 Local oscillator apparatus and method
10/23/2007US7286810 Capacitor load mixer with PAM function
10/23/2007US7286809 Method and circuit system for suppressing noise in a signal processing circuit
10/23/2007US7286808 Broadcast receiving system and broadcast receiving method
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