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) |
---|
06/17/2008 | US7389103 Tethered digital butler consumer electronic device and method |
06/17/2008 | US7389102 Method to improve CMFB phase margin of variable-output-bandwidth mixer |
06/17/2008 | US7389101 Use of analog-valued floating-gate transistors for parallel and serial signal processing |
06/17/2008 | US7389100 Method and circuit for down-converting a signal |
06/17/2008 | US7389099 Method and apparatus for canceling interference from high power, high data rate signals |
06/17/2008 | US7389098 Heterodyne receiver for low noise and image frequency repression |
06/17/2008 | US7389097 Receiver, transceiver circuit, signal transmission method, and signal transmission system |
06/17/2008 | US7389096 Monitoring system using multi-antenna transceivers |
06/17/2008 | US7389095 Variable frequency clock generator for synchronizing data rates between clock domains in radio frequency wireless communication systems |
06/17/2008 | US7389094 Wireless data communications using FIFO for synchronization memory |
06/17/2008 | US7389093 Call method, call apparatus and call system |
06/17/2008 | US7389091 High-frequency amplification circuit |
06/17/2008 | US7389090 Diplexer circuit for wireless communication devices |
06/17/2008 | US7389089 Methods to remotely control a wireless unit |
06/17/2008 | US7389086 Adaptive array antenna controller |
06/17/2008 | US7388995 Quantization matrix adjusting method for avoiding underflow of data |
06/17/2008 | US7388962 Directional hearing enhancement systems |
06/17/2008 | US7388955 Combine audio and ringing mode |
06/17/2008 | US7388936 Digital data receiver for edge cellular standard with DC offset correction, channel impulse response estimation, I/Q phase imbalance compensation, interference estimation, and selective equalization |
06/17/2008 | US7388933 Wireless communication system having adaptive threshold for timing deviation measurement and method |
06/17/2008 | US7388911 In-band-on-channel broadcast system for digital data |
06/17/2008 | US7388909 Initialization method for a network system |
06/17/2008 | US7388907 Frequency domain equalization |
06/17/2008 | US7388906 Method for detecting bridged taps on telephony cable |
06/17/2008 | US7388905 Highly integrated asymmetric digital subscriber line (ADSL) circuit |
06/17/2008 | US7388904 Near-end, far-end and echo cancellers in a multi-channel transceiver system |
06/17/2008 | US7388903 Adaptive transmission rate and fragmentation threshold mechanism for local area networks |
06/17/2008 | US7388902 Method for receiving spectrum spreading signals with frequency shift correction |
06/17/2008 | US7388901 Method for receiving spectrum spreading signals with frequency shift correction |
06/17/2008 | US7388900 Estimation method for space correlation characteristics of noise in a time slotted CDMA system |
06/17/2008 | US7388899 Spreading code structure for ultra wide band communications |
06/17/2008 | US7388898 Communication device |
06/17/2008 | US7388897 Data transmission method, system and network element |
06/17/2008 | US7388881 Method and apparatus for frame synchronization |
06/17/2008 | US7388867 Data networks |
06/17/2008 | US7388742 Portable computerized data communication device |
06/17/2008 | US7388622 Television tuner which can obtain sufficient receiving sensitivity even when receiving FM broadcasting signal |
06/17/2008 | US7388590 Method and system for using a color scheme to communicate information related to the integration of hardware and software in a computing device |
06/17/2008 | US7388579 Reduced power consumption for a graphics accelerator and display |
06/17/2008 | US7388557 Antenna which is made from a photonic band gap (PBG) material and which comprises a lateral wall surrounding an axis |
06/17/2008 | US7388536 Remote control unit, electronic device and method for controlling electronic device |
06/17/2008 | US7388469 Electronic key apparatus for vehicle and arrest cancellation method for rotation arresting device |
06/17/2008 | CA2516287C Cargo lock and monitoring apparatus and process |
06/17/2008 | CA2217387C Super-low noise multicoupler |
06/12/2008 | WO2008070420A1 Antenna system for a portable communications device |
06/12/2008 | WO2008070418A1 Lossless transmit path antenna switch circuit |
06/12/2008 | WO2008070339A2 Set-top box and method for operating the set-top box using a mobile telephone |
06/12/2008 | WO2008070292A2 Method and apparatus for communication by a secondary user of spectrum |
06/12/2008 | WO2008069737A1 Method, wireless receiver and computer program product for selecting signal processing delays based on historical selection data |
06/12/2008 | WO2008069736A2 Multi-transmitter interference suppression using code-specific combining |
06/12/2008 | WO2008069735A2 Method and apparatus for suppressing interference based on channelization code power estimation with bias removal |
06/12/2008 | WO2008069486A1 Cellular phone with function searching for hidden camera |
06/12/2008 | WO2008069444A1 Ultra-low power pulse generator for multiband impulse radio-ultra wideband system and method using the same |
06/12/2008 | WO2008069392A2 Method and apparatus for estimating noise variance |
06/12/2008 | WO2008067851A1 System for wireless communication |
06/12/2008 | WO2008067763A1 A decoding method and device |
06/12/2008 | WO2008067689A1 Method for despreading orthogonal pseudorandom noise |
06/12/2008 | WO2008067584A1 Wireless frequency-domain multi-channel communications |
06/12/2008 | WO2008044204A3 Selection scheme for selecting a peak in a correlati0n signal |
06/12/2008 | WO2008039380A3 Integrating an fm transmitter into a cellular telephone |
06/12/2008 | WO2008023349A3 Pilot design for long term evolution uplink multi-input multi-output antenna system |
06/12/2008 | WO2007132319A3 Controlling radio modems in a device to avoid interference |
06/12/2008 | WO2007120331A3 Range extension techniques for a wireless local area network |
06/12/2008 | US20080141349 System and method for computer security |
06/12/2008 | US20080141119 In-Vehicle Audio Device and Method for Performing Imaging and Transmission of Information in In-Vehicle Audio Device |
06/12/2008 | US20080140752 Method and apparatus for efficient matrix multiplication in a direct sequence cdma system |
06/12/2008 | US20080140544 Mobile asset data management system |
06/12/2008 | US20080140483 Mobile asset data management system |
06/12/2008 | US20080140482 Mobile asset data management system |
06/12/2008 | US20080140440 Mobile asset data management system |
06/12/2008 | US20080140392 Codec mode decoding method and apparatus for adaptive multi-rate system |
06/12/2008 | US20080139256 Mobile station and method for providing ultra power-saving mode in mobile station |
06/12/2008 | US20080139254 Wireless telephone headset built into eyeglasses |
06/12/2008 | US20080139253 Presentation Of An Operator Indicator |
06/12/2008 | US20080139252 Folder type mobile telephone and operating method thereof |
06/12/2008 | US20080139251 Push-To-Talk Over Cellular System, Portable Terminal, Server Apparatus, Pointer Display Method, And Program Thereof |
06/12/2008 | US20080139248 Method for Dynamic Uplink Sounding Region Allocation |
06/12/2008 | US20080139247 Communication apparatus |
06/12/2008 | US20080139238 Passive filter selectivity with precise resolution for integrated circuit radios |
06/12/2008 | US20080139213 Power-Efficient Intelligent Reception |
06/12/2008 | US20080139194 Compensation for Frequency Adjustment in Mobile Communication-Positioning Device With Shared Oscillator |
06/12/2008 | US20080139164 Balanced Mixer With Calibration of Load Impedances |
06/12/2008 | US20080139163 Semiconductor circuit for wireless receiving provided with controller circuit for controlling bias current |
06/12/2008 | US20080139162 Method and system for a shared gm-stage between in-phase and quadrature channels |
06/12/2008 | US20080139161 Method for compensating transmission carrier leakage and transceiving circuit embodying the same |
06/12/2008 | US20080139160 Apparatus and method for tuning a band pass filter |
06/12/2008 | US20080139159 Method and system for configurable active/passive mixer and shared gm stage |
06/12/2008 | US20080139158 Method and system for a transformer-based high performance cross-coupled low noise amplifier |
06/12/2008 | US20080139157 Partitioned radio-frequency apparatus and associated methods |
06/12/2008 | US20080139156 RF receiver with fast baseband switching |
06/12/2008 | US20080139155 Techniques to reduce radio frequency noise |
06/12/2008 | US20080139152 Apparatus and method for controlling voltage gain in ultra wideband receiving apparatus |
06/12/2008 | US20080139151 Method and system for sharing lna circuitry in a single chip bluetooth and wireless lan system |
06/12/2008 | US20080139150 Method and System for Mitigating the Effects of Pulling in Multiple Phase Locked Loops in Multi-Standard Systems |
06/12/2008 | US20080139149 Method and Apparatus for Receiving Radio Frequency Signals |
06/12/2008 | US20080139148 Providing channel filtering in an automatic frequency control path |
06/12/2008 | US20080139147 Method and Apparatus for Mobile Internet Protocol Registrating or Deregistrating |
06/12/2008 | US20080139146 Method and system for optimizing transmit power of a power amplifier using a battery voltage (vbat) monitor |
06/12/2008 | US20080139144 Method and system for mitigating a voltage standing wave ratio |
06/12/2008 | US20080139142 Filter circuit and radio communication apparatus |