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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09/23/2008 | US7428428 Systems and methods for wireless network range extension |
09/23/2008 | US7428425 Method and apparatus for providing biasing criteria for binary decisions for use in wireless communications to enhance protection |
09/23/2008 | US7428421 Method and apparatus for congestion control in a wireless communication system |
09/23/2008 | US7428408 Method for operating a smart antenna in a WLAN using medium access control information |
09/23/2008 | US7428407 Amplitude modulator, in particular for mobile radio, and a method for modulation of a signal |
09/23/2008 | US7428339 Pseudo-frames for MPEG-2 encoding |
09/23/2008 | US7428308 Transmitting and reproducing stereophonic audio signals |
09/23/2008 | US7428304 Method and apparatus for detecting subscriber alerting signal tones and customer premises equipment alerting signal tones to non-echo canceling modems |
09/23/2008 | US7428281 System and method of removing discrete spurious signals in cable broadband and other RF environments |
09/23/2008 | US7428280 Receiving apparatus and transceiver |
09/23/2008 | US7428279 Reduced complexity sliding window based equalizer |
09/23/2008 | US7428277 Method of determining an acquisition indicator bit in a communication system |
09/23/2008 | US7428275 Integrated FEC decoding and iterative diversity reception |
09/23/2008 | US7428263 Method for using a non-orthogonal pilot signal with data channel interference cancellation |
09/23/2008 | US7428262 Channel estimation in a rake receiver of a CDMA communication system |
09/23/2008 | US7428261 Cross-system interference cancellation for multicarrier CDMA and OFDM |
09/23/2008 | US7428260 Unified MMSE equalization and multi-user detection approach for use in a CDMA system |
09/23/2008 | US7428259 Efficient and flexible GPS receiver baseband architecture |
09/23/2008 | US7428258 Method and apparatus for generating RF waveforms having aggregate energy with desired spectral characteristics |
09/23/2008 | US7428230 Time-division-duplexing type power amplification module |
09/23/2008 | US7428228 Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system |
09/23/2008 | US7428225 Wireless communication system and wireless communication method |
09/23/2008 | US7428213 Method and apparatus for determining network routing information based on shared risk link group information |
09/23/2008 | US7427907 Boosted-bias tunable filter with dynamic calibration |
09/23/2008 | US7427896 Device and method for predistorting and input signal |
09/23/2008 | CA2483322C Error masking in a variable rate vocoder |
09/23/2008 | CA2455704C System and method of estimating earliest arrival of cdma forward link signals |
09/23/2008 | CA2452349C System and method for post filtering peak power reduction in multi-carrier communications systems |
09/23/2008 | CA2425549C Adaptive power control for a spread-spectrum transmitter |
09/23/2008 | CA2403929C Method for cell initial search in cdma mobile communication system |
09/23/2008 | CA2365087C Automatic power control system for a code division multiple access (cdma) communications system |
09/23/2008 | CA2342542C A filter unit and method for filtering with a prescribed real impulse constant and a data recording medium |
09/23/2008 | CA2337862C Technique for reduction of awake time in a wireless communication device utilizing slotted paging |
09/23/2008 | CA2258674C Gps receiver with efficient signal acquisition |
09/18/2008 | WO2008112800A2 Wireless receiver with notch filter to reduce effects of transmit signal leakage |
09/18/2008 | WO2008112689A1 A hand-held, portable electronic device with a retainer port for removably coupling an attachable wireless audiophone thereto |
09/18/2008 | WO2008112601A1 Methods and apparatus to reduce power consumption in a wireless device |
09/18/2008 | WO2008112573A1 Multiple radios communication device and a method thereof |
09/18/2008 | WO2008112503A2 Mmse mud in 1x mobiles |
09/18/2008 | WO2008112443A1 Method and apparatus providing scalability for channel change requests in a switched digital video system |
09/18/2008 | WO2008112184A1 Mobile quick-keying device |
09/18/2008 | WO2008111886A2 Imbalanced transmission combining at a radio base station |
09/18/2008 | WO2008111739A1 A slim type slide opening and closing apparatus |
09/18/2008 | WO2008111471A1 Ofdm modulated wave output device and distortion compensation method |
09/18/2008 | WO2008111435A1 Radio tag, radio tag reader, pulse encoding key detection circuit, and radio tag system using them |
09/18/2008 | WO2008111317A1 Radio transmission device and radio transmission method |
09/18/2008 | WO2008111145A1 Radio communication device and radio communication method |
09/18/2008 | WO2008110951A1 Method and electronic device |
09/18/2008 | WO2008110396A1 Predistortion with asymmetric usage of available bandwidth |
09/18/2008 | WO2008110169A1 A method and a device for detection of a first signal superimposed on a second signal |
09/18/2008 | WO2008110015A1 Methods and apparatuses for suppressing interference |
09/18/2008 | WO2008109990A1 A zonal uwb receiver and method |
09/18/2008 | WO2008094169A3 Methods and systems for content definition sharing |
09/18/2008 | WO2008086229A3 Symbol scaling with automatic gain control for wireless communication |
09/18/2008 | WO2008085503A3 Powering cell phones and similar devices using rf energy harvesting |
09/18/2008 | WO2008084165A3 Device and method for evaluating levels of exposure to electromagnetic fields induced by a mobile telecommunication terminal connected to a mobile radio network |
09/18/2008 | WO2008054906A3 Power combining power supply system. |
09/18/2008 | WO2007133521A3 System for transmitting two-way radio communications via computer networks |
09/18/2008 | WO2007133474A3 Multiband radio with transmitter output power optimization |
09/18/2008 | WO2007103857A3 Combined modulator and inverter |
09/18/2008 | WO2007024888A3 Environmental monitoring using mobile devices and network information server |
09/18/2008 | WO2005076831A3 Wireless communication method and apparatus for performing multi-user detection using reduced length channel impulse responses |
09/18/2008 | US20080227503 Mobile communication device and method of controlling the same |
09/18/2008 | US20080227502 Hand Portable Electronic Device Having a Plurality of Modes of Operation |
09/18/2008 | US20080227500 Interactive entertainment, social networking, and advertising system |
09/18/2008 | US20080227494 Method For Transmitting A Sound-Film Message From A Mobile Terminal To Any E-Mail Address |
09/18/2008 | US20080227492 SIM Card Securing Mechanism for Mobile Phone |
09/18/2008 | US20080227474 Base station synchronization |
09/18/2008 | US20080227463 Determining location information |
09/18/2008 | US20080227443 Retransmission in a Cellular Communication System |
09/18/2008 | US20080227441 Systems and methods for a universal base station |
09/18/2008 | US20080227425 Apparatus for implementing enhanced hand shake protocol in microelectronic communication systems |
09/18/2008 | US20080227424 Methods and apparatus to perform radio frequency (RF) analog-to-digital conversion |
09/18/2008 | US20080227423 Method to enable open loop antenna transmit diversity on channels having dedicated pilots |
09/18/2008 | US20080227422 Apparatus and method for interference cancellation in multi-antenna system |
09/18/2008 | US20080227421 Reducing Power Consumption In Receivers Employing Conversion To Intermediate Frequency |
09/18/2008 | US20080227419 Retractable Cell Phone Clip |
09/18/2008 | US20080227418 RF radio and method for monitoring multiple channels to acquire warning alert data |
09/18/2008 | US20080227417 Method, apparatus and system for controlling a transmit diversity device |
09/18/2008 | US20080227415 Method, apparatus and system for phase difference adjustment in transmit diversity |
09/18/2008 | US20080227414 System, method and apparatus for transmit diversity control based on variations in propagation path |
09/18/2008 | US20080227413 Imbalanced transmission combining at radio base station |
09/18/2008 | US20080227412 Intelligent Scanning System and Method for Walkie-Talkie Devices |
09/18/2008 | US20080227411 Wireless tractor-trailer communications |
09/18/2008 | US20080227410 Bi-directional signal interface and apparatus using same |
09/18/2008 | US20080227409 Wireless receiver with notch filter to reduce effects of transmit signal leakage |
09/18/2008 | US20080227408 Apparatus and method for switching frequency band of antenna |
09/18/2008 | US20080227407 Method and apparatus for automatically adjusting reminder volume on a mobile communication device |
09/18/2008 | US20080227406 Method and apparatus for random access channel probe initialization using transmit diversity |
09/18/2008 | US20080227405 Method, apparatus and system for providing transmit diversity feedback |
09/18/2008 | US20080227404 Method, apparatus and system for providing feedback to a transmit diversity device |
09/18/2008 | US20080227402 User Guidance System, Mobile Communication Terminal, and User Guidance Method |
09/18/2008 | US20080227398 Method and apparatus for feedback overhead reduction in wireless communications |
09/18/2008 | US20080227397 Group LMMSE Demodulation Using Noise and Interference Covariance Matrix for Reception on a Cellular Downlink |
09/18/2008 | US20080227396 Communication system |
09/18/2008 | US20080227389 Radio communication method, radio transmission apparatus and receiving apparatus |
09/18/2008 | US20080226299 Optical transmission apparatus |
09/18/2008 | US20080226099 Mixing system |
09/18/2008 | US20080226097 Filter Circuit and Reproduction Device Using the Same |
09/18/2008 | US20080226086 Audio Signal Processing System |