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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04/21/2010 | EP1702421B1 Precise sleep timer using a low-cost and low-accuracy clock |
04/21/2010 | EP1504524B1 Mirror suppression circuit in a quadrature demodulator |
04/21/2010 | EP1380131B1 Initial cell search algorithm |
04/21/2010 | CN201440739U Switch system |
04/21/2010 | CN201440668U Carrying clamp for carrying handheld communication device |
04/21/2010 | CN201440658U Integrated broadcast message receiving device |
04/21/2010 | CN201440655U Multimedia information downloader employing UWB wireless transmission technology |
04/21/2010 | CN201440654U Low-noise frequency demultiplier with indicating function |
04/21/2010 | CN201440204U Multi-functional alarm clock |
04/21/2010 | CN1961580B Power management apparatus, systems, and methods |
04/21/2010 | CN1937482B H.323 network element and dualhoming softswitch device intercommunicating method and device |
04/21/2010 | CN1890884B Filter method, low-noise filter and portable transceiver |
04/21/2010 | CN1883124B Buckle phone |
04/21/2010 | CN1864325B Transmission device, transmission output control method, and radio communication device |
04/21/2010 | CN1788481B Mobile communication device cover and method for its operation |
04/21/2010 | CN1710813B SMT arbitrary multiplication circuit |
04/21/2010 | CN1647406B Path searcher using reconfigurable correlator sets |
04/21/2010 | CN1625167B Signal processing apparatus and signal processing method, program, and recording medium |
04/21/2010 | CN1617463B Apparatus and method for measurement of communication quality in CDMA system |
04/21/2010 | CN1572068B Verification methods and apparatus for improving acquisition searches of asynchronous cells |
04/21/2010 | CN101697632A Method and device for transmitting data in radio communication system |
04/21/2010 | CN101697557A Portable radio communication apparatus |
04/21/2010 | CN101697533A Method for detecting randomicity of pseudorandom sequence based on random permutation |
04/21/2010 | CN101697494A Backup method, equipment and system |
04/21/2010 | CN101697493A High frequency circuit device and communication apparatus mounted with the same |
04/21/2010 | CN101697480A Automatic gain control for a wireless receiver |
04/21/2010 | CN101166335B A method for transmitting radio equipment time delay measures in radio communication system |
04/21/2010 | CN101163314B Automatically planning pilot method in code division multiple access system |
04/21/2010 | CN101155433B Service protection method and routing device |
04/21/2010 | CN101155109B Ethernet switching system and equipment |
04/21/2010 | CN101141585B Receiving apparatus |
04/21/2010 | CN101137189B Method and system for detecting uplink accessing test sequence of TDD communication system |
04/21/2010 | CN101102123B Mixing service RAKE receiving device based on broadband CDMA system and its method |
04/21/2010 | CN101083649B Method for identifying OFDM modulation system of multi-path Rayleigh fast fading channel |
04/21/2010 | CN101023578B Distortion compensating amplifier apparatus |
04/20/2010 | USRE41257 Program information broadcasting system, broadcasting device, and receiving terminal unit |
04/20/2010 | US7702985 System and method for retransmission of data |
04/20/2010 | US7702763 Remote monitoring of computer devices |
04/20/2010 | US7702511 Watermarking to convey auxiliary information, and media embodying same |
04/20/2010 | US7702371 Low-power mode clock management for wireless communication devices |
04/20/2010 | US7702370 GPS position tracking method with variable updating rate for power conservation |
04/20/2010 | US7702369 Method of increasing battery life in a wireless device |
04/20/2010 | US7702368 Apparatus and method for controlling speaker volume of push-to-talk (PTT) phone |
04/20/2010 | US7702367 Method and mobile telecommunication handset for switching between screens using an abbreviation key |
04/20/2010 | US7702366 Base station and base station controller for transmission of prioritized packets |
04/20/2010 | US7702365 Multiple access wireless communication system using transmitter-receivers supported by remote software-configured signal processing devices |
04/20/2010 | US7702362 Digital architecture for radio-frequency apparatus and associated methods |
04/20/2010 | US7702359 Direct-conversion transmitter circuit and transceiver system |
04/20/2010 | US7702350 Fast converging power control for wireless communication systems |
04/20/2010 | US7702343 Efficient gap allocation for cell measurements in asynchronous communication networks |
04/20/2010 | US7702321 Apparatus for mapping abbreviated numbers in mobile communication terminal and method thereof |
04/20/2010 | US7702314 Method and system for controlling access to a mobile communication terminal |
04/20/2010 | US7702306 Apparatus and method for local oscillator calibration in mixer circuits |
04/20/2010 | US7702305 Use of a preselection filter bank and switched local oscillator counter in an instrumentation receiver |
04/20/2010 | US7702303 Power management in a WLAN infrastructure |
04/20/2010 | US7702302 Combination of high-side and low-side current control in system for providing power over communication link |
04/20/2010 | US7702300 Envelope modulator saturation detection using a DC-DC converter |
04/20/2010 | US7702299 Modulation circuit device, modulation method and radio communication device |
04/20/2010 | US7702297 Mobile communication device capable of leaning |
04/20/2010 | US7702296 Transmit/receive switch |
04/20/2010 | US7702295 Frequency agile duplex filter |
04/20/2010 | US7702294 Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same |
04/20/2010 | US7702293 Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces |
04/20/2010 | US7702292 Jitter reduction circuit and frequency synthesizer |
04/20/2010 | US7702291 Radar detection from pulse record with interference |
04/20/2010 | US7702290 Dynamic energy control |
04/20/2010 | US7702289 Fast acquisition of a communication uplink allocation in a mobile communication system based on mobile processing capabilities |
04/20/2010 | US7702288 Digital baseband system and process for compensating for analog radio transmitter impairments |
04/20/2010 | US7702283 Method for reducing electromagnetic emissions in a multiple micro-controller device |
04/20/2010 | US7702282 Conveying commands to a mobile terminal through body actions |
04/20/2010 | US7702281 Interface for controlling a transceiver |
04/20/2010 | US7702278 Broadcast receiver with smart antenna beam scanning |
04/20/2010 | US7702165 Device, method, and program for image coding |
04/20/2010 | US7702119 Multi-input gain control circuit |
04/20/2010 | US7702053 State based algorithm to minimize mean squared error |
04/20/2010 | US7702048 Iterative interference cancellation using mixed feedback weights and stabilizing step sizes |
04/20/2010 | US7702047 RF receiving apparatus and method for removing leakage component of received signal |
04/20/2010 | US7702043 AM data recovery circuit |
04/20/2010 | US7702037 Method and apparatus for estimating DC offset in an orthogonal frequency division multiplexing system |
04/20/2010 | US7702035 Searching method and apparatus for processing digital communication signals |
04/20/2010 | US7702023 Transmitter operations for interference mitigation |
04/20/2010 | US7702018 Video encoding/decoding method and apparatus |
04/20/2010 | US7702016 System and process for compressing and decompressing multiple, layered, video streams of a scene captured from different viewpoints forming a grid using spatial and temporal encoding |
04/20/2010 | US7702014 System and method for video production |
04/20/2010 | US7702013 Method and arrangement for coding transform coefficients in picture and/or video coders and decoders and a corresponding computer program and a corresponding computer-readable storage medium |
04/20/2010 | US7702007 Adjusting a transmit power spectrum of a transmit/receiver device of a communication network |
04/20/2010 | US7702006 Adjustment of transmission data rate based on data errors and/or latency |
04/20/2010 | US7702004 Simultaneous bidirectional differential signalling interface |
04/20/2010 | US7702003 Multi-path detection method for CDMA receivers |
04/20/2010 | US7702002 Rapid acquisition methods and apparatus for GPS signals |
04/20/2010 | US7702000 Method and system for weight generation in an adaptive array with spread spectrum |
04/20/2010 | US7701999 Non-coherent multiuser receiver and method for aiding carrier acquisition in a spread spectrum system |
04/20/2010 | US7701998 Radio signal positioning |
04/20/2010 | US7701997 Fast hopping frequency synthesizer using an all digital phased locked loop (ADPLL) |
04/20/2010 | US7701996 Methods and apparatus implementing short and long code channel overlay for fast acquistion of long PN codes in spread spectrum communications systems |
04/20/2010 | US7701916 Space time transmit diversity for TDD with cyclic prefix midamble |
04/20/2010 | US7701909 Methods and devices for selecting sets of available sub-channels |
04/20/2010 | US7701897 Message data processing method for a mobile communications terminal, mobile communications terminal, and message data processing program for a mobile communications terminal |
04/20/2010 | US7701862 Method and system for PHY loop detection |
04/20/2010 | US7701858 Method and apparatus for wireless communication in a mesh network |