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)
12/2010
12/29/2010WO2010151569A1 Transmitter architectures
12/29/2010WO2010151393A1 Method and apparatus for intrinsically safe operation of a communication device
12/29/2010WO2010151053A2 Mobile terminal using a touch sensor attached to the casing, and a control method therefor
12/29/2010WO2010151048A2 Intelligibility-enhancing apparatus and voice output apparatus using same
12/29/2010WO2010151033A2 Communication apparatus for a vehicle, rear-view mirror structure contained in same, and shade band electrically connected to the rear-view mirror structure
12/29/2010WO2010150807A1 Wireless base station device, mobile terminal device, and transmission electric power control method
12/29/2010WO2010150398A1 Noise canceller, information processor, and noise removal method
12/29/2010WO2010149825A1 Spectrum sensing
12/29/2010WO2010149822A1 Dual channel transmission
12/29/2010WO2010149090A1 Method and device for accessing ethernet by base band unit (bbu) base station
12/29/2010WO2010149065A1 System and method for realizing master-slave frame cascading protection and load sharing
12/29/2010WO2010148958A1 Method and device for tunnel protection
12/29/2010WO2010148785A1 Method for removing narrowband interference and adaptive filter
12/29/2010WO2010148773A1 Realizing method and apparatus for avoiding adjacent-channel interference in electronic toll of collection (etc) system
12/29/2010WO2010148758A1 Method and system for switching main/standby boards
12/29/2010WO2010148615A1 Implementing method for matching frequency bands of mobile terminals, mobile terminal, and mainboard thereof
12/29/2010WO2010148564A1 Carring clip for carring hand-held communication device
12/29/2010WO2010117179A3 Receiver, method for cancelling interference thereof and transmitter for the same
12/29/2010WO2010096375A3 Radio frequency (rf) power limiter and associated methods
12/29/2010WO2009157717A3 Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof
12/29/2010EP2268021A2 Generation of user equipment identification specific scrambling code for the high speed shared control channel
12/29/2010EP2268018A2 Data processing apparatus and data processing method
12/29/2010EP2267996A2 Broadcast program recording apparatus using electronic program guide
12/29/2010EP2267925A1 Mobile communication system, reception device, and method
12/29/2010EP2267921A1 Method, Communication System and Communication Unit for Synchronisation for Mulit-rate Communication
12/29/2010EP2267920A2 An improved mobile GPS receiver
12/29/2010EP2267917A2 Transmission using an antenna array in a CDMA communication system
12/29/2010EP2267911A2 Data message bit synchronization and local time correction methods and architectures
12/29/2010EP2267910A2 Multiband coupling circuit
12/29/2010EP2267909A2 Filters for combined radiotelephone/GPS terminals
12/29/2010EP2267908A1 Reception device and electronic device using the same
12/29/2010EP2267907A2 Digital receiver
12/29/2010EP2267906A2 Transmission output circuit and mobile communication terminal
12/29/2010EP2267890A2 Direct conversion receiver architecture
12/29/2010EP2267889A2 Direct conversion receiver architecture
12/29/2010EP2267887A2 Direct conversion receiver architecture
12/29/2010EP2267632A1 User interaction device
12/29/2010EP2267577A1 Interface card, network device having the same and control method thereof
12/29/2010EP2267576A1 Interface card, network device having the same and control method thereof
12/29/2010EP2266248A1 Wireless communication terminals and methods using acoustic ranging synchronized to rf communication signals
12/29/2010EP2266214A1 Reduction of out-of-band emitted power
12/29/2010EP2266212A2 Low-voltage control interface coupler for a multi-pulse emitter
12/29/2010EP2266211A2 Apparatus and method for transmitting pilot signal in wireless communication system
12/29/2010EP2266210A2 Random phase multiple access system with meshing
12/29/2010EP2266208A2 Output stage for a digital rf transmitter, method for providing an rf output signal in a digital rf transmitter, and digital rf transmitter
12/29/2010EP2266203A1 Integrated circuitand corresponding method of processing a multitype radio frequency digital signal
12/29/2010EP2266072A1 Method for reducing a noise in a signal received in a contactless-card interrogator and a circuit to perform said method
12/29/2010EP2127094B1 Modular circuit arrangement used for attenuation compensation
12/29/2010EP1946597B1 Process for eliminating interferences in a hsdpa mobile terminal
12/29/2010EP1480822B1 Printer for conveyance with wireless data port and ejectable cartridge
12/29/2010EP1410653B1 Method and apparatus for determining whether to perform link adaptation in wcdma communications
12/29/2010EP1388241B1 Method and apparatus for computing signal correlation
12/29/2010CN201690659U Street lamp fault detection device and street lamp signal transmitting device
12/29/2010CN201690538U Television with built-in wireless network card
12/29/2010CN201690516U Outdoor emergency information media player with video monitoring module
12/29/2010CN201690499U Mobile payment system, service processing device and mobile terminal
12/29/2010CN201690444U Optical fiber bypass protecting device
12/29/2010CN201690443U Wireless communication module
12/29/2010CN201690442U Underground gas mining lamp-type multifunctional information wireless transceiving device
12/29/2010CN201690441U Wireless transmission transceiver
12/29/2010CN201690440U Elevator car emergency message media switching device and player
12/29/2010CN201690439U Hydrogen atomic clock receiver
12/29/2010CN201689981U Antenna device and portable terminal with the same
12/29/2010CN201689978U Antenna device and mobile terminal
12/29/2010CN201689676U Wireless USB flash disk
12/29/2010CN201689546U Security survey monitoring system
12/29/2010CN201689544U PDA controller capable of remotely controlling home appliances
12/29/2010CN201689523U Baby monitoring system based on a single-chip microcomputer and a radio-frequency network
12/29/2010CN201687522U Coal seam gas radio spectrum direction-finding early-warning system
12/29/2010CN201683904U Oximeter capable of realizing real-time communication with mobile phone
12/29/2010CN201683889U Sphygmomanometer capable of realizing real-time communication with mobile phone
12/29/2010CN1992556B Method and system for uplink synchronization
12/29/2010CN1989724B Device and method for preamble detection and frame synchronization in data packet transmission
12/29/2010CN1940315B Hinge structure, and portable electronic device therewith
12/29/2010CN1906860B Digital code tracking loop, radio frequency transmission controller and method for transmitting spread spectrum signal
12/29/2010CN1905602B Portable communicating apparatus
12/29/2010CN1893287B Chip-card fixing-holding structure
12/29/2010CN1871780B Method used in communication system, communication device, front end of transreceiver and module
12/29/2010CN1762171B System and method of improving talk-time at the end of battery life
12/29/2010CN1681266B Frequency staggered frequency shift keying modulation method, frequency shift controller and transmitter
12/29/2010CN1459071B Method of communication between a communication station and at least one data carrier
12/29/2010CN101933277A Communication device, communication system, reception method, and program
12/29/2010CN101933245A Communication antenna device
12/29/2010CN101933242A Modulation device and demodulation device
12/29/2010CN101933241A Code converting apparatus, receiver, and code converting method
12/29/2010CN101933240A Generation of mbsfn-dob synchronization codes
12/29/2010CN101933238A Method of spatio-temporal coding with low papr for multi-antenna communication system of pulse uwb type
12/29/2010CN101933237A Power supply control in a wireless receiver
12/29/2010CN101933229A Improvements in or relating to radio receivers
12/29/2010CN101932136A Management method for dual-mode mobile terminal
12/29/2010CN101932096A Method and system for notifying layer mapping information under multi-user multiple input multiple output mode
12/29/2010CN101932069A Access control method, access network device and communication system
12/29/2010CN101931963A Multi-user ranging detection and collision processing method and device
12/29/2010CN101931593A Channel equalization method and device
12/29/2010CN101931521A Method and system for a data transmission in a communication system
12/29/2010CN101931491A Data processing device and method for processing data thereby
12/29/2010CN101931485A Method and device for generating dedicated reference signal (DRS)
12/29/2010CN101931475A Wireless communication apparatus and wireless communication method for detecting electric field intensity of wireless channel, and program storing medium
12/29/2010CN101931472A Benchmark test system and method for adjacent channel interference resisting capacity of RFID reader-writer
12/29/2010CN101931453A Random sequence-based method for interleave-division multiple-access system
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