| 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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| 04/14/2009 | US7519348 Harmonic suppression mixer and tuner |
| 04/14/2009 | US7519347 Method and device for noise detection |
| 04/14/2009 | US7519346 Interference reduction for multiple signals |
| 04/14/2009 | US7519345 Receiving apparatus and receiving method, and program |
| 04/14/2009 | US7519344 Bandpass amplifier, method, and system |
| 04/14/2009 | US7519343 Receiver for receiving a data stream having first and second reference entries and method for operating the same |
| 04/14/2009 | US7519342 Tunable tracking filter |
| 04/14/2009 | US7519341 Radio station preference translational mapping |
| 04/14/2009 | US7519340 Method and apparatus capable of mitigating third order inter-modulation distortion in electronic circuits |
| 04/14/2009 | US7519339 Tuner design and system for lossless interconnect of multiple tuners |
| 04/14/2009 | US7519336 Method and arrangement for optimizing efficiency of a power amplifier |
| 04/14/2009 | US7519335 Digital modulation signal mixer |
| 04/14/2009 | US7519333 Radio architecture for use with frequency division duplexed systems |
| 04/14/2009 | US7519332 Radio-frequency radiocommunication apparatus |
| 04/14/2009 | US7519329 Determination of antenna noise temperature for handheld wireless devices |
| 04/14/2009 | US7519328 Wireless IC device and component for wireless IC device |
| 04/14/2009 | US7519327 Athletic monitoring system and method |
| 04/14/2009 | US7519228 Method and apparatus for encrypting and compressing multimedia data |
| 04/14/2009 | US7519168 Host computer digital signal processing system for communicating over voice-grade telephone channels |
| 04/14/2009 | US7519136 Wireless positioning approach using time delay estimates of multipath components |
| 04/14/2009 | US7519135 Direct radio frequency (RF) sampling with recursive filtering method |
| 04/14/2009 | US7519129 Precoding of contention words in a fixed wireless access system |
| 04/14/2009 | US7519122 OFDM reception apparatus and OFDM reception method |
| 04/14/2009 | US7519115 Video compression method and apparatus |
| 04/14/2009 | US7519110 System and method for improving DSL performance |
| 04/14/2009 | US7519109 Process for configuring an xDSL modem and xDSL modem having such a process |
| 04/14/2009 | US7519108 Method and device for characterizing ultra-wide band (UWB) pulse sequences |
| 04/14/2009 | US7519107 CDMA receiving apparatus, method, program and recording medium |
| 04/14/2009 | US7519106 Method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages |
| 04/14/2009 | US7519105 Channel code assignment according to gain factor |
| 04/14/2009 | US7519104 Application of spreading codes to signals |
| 04/14/2009 | US7519103 Pre-phase error correction transmitter |
| 04/14/2009 | US7519102 Method of assignment and transmission of spread signals in direct sequence spread spectrum CDMA mobile communication system, mobile communication system, and transmitter, receiver and transmitter/receiver of mobile communication system |
| 04/14/2009 | US7519101 Method and apparatus for using empty time slots for spread spectrum encoding |
| 04/14/2009 | US7519100 Method and device for transmission/reception with frequency hopping |
| 04/14/2009 | US7519099 Pseudorandom noise lock detector |
| 04/14/2009 | US7519098 Spread spectrum base station notch filtering transmitted signals |
| 04/14/2009 | US7519087 Frequency multiply circuit using SMD, with arbitrary multiplication factor |
| 04/14/2009 | US7519082 Data packet fragmentation in a wireless communication system |
| 04/14/2009 | US7519081 Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service in local networks |
| 04/14/2009 | US7519040 Synchronization judging circuit capable of operating moderately |
| 04/14/2009 | US7519028 Channel structure, method forming the same, radio base station, mobile station in mobile communication system |
| 04/14/2009 | US7519018 Method for physical layer automatic repeat request for a subscriber unit |
| 04/14/2009 | US7518983 Proxy response apparatus |
| 04/14/2009 | US7518553 Integrating an antenna and a filter in the housing of a device package |
| 04/14/2009 | US7518469 Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same |
| 04/14/2009 | US7518435 Precharged power-down biasing circuit |
| 04/14/2009 | CA2447291C Method and system for implicit user equipment identification |
| 04/14/2009 | CA2415289C Method and apparatus for transmitting nrz data signals across an isolation barrier disposed in an interface between adjacent devices on a bus |
| 04/10/2009 | CA2640027A1 Method and apparatus to provide digital signaling without internal modification of analog fm transceiver |
| 04/09/2009 | WO2009046393A2 Mobile communication mounting device and system |
| 04/09/2009 | WO2009046349A1 Configurable feedback for an amplifier |
| 04/09/2009 | WO2009046244A2 Power-saving receiver circuits, systems and processes |
| 04/09/2009 | WO2009046228A1 Multiplexed multi-band signal amplification |
| 04/09/2009 | WO2009046226A1 Wireless to wireless signal amplification with gain optimization and oscillation prevention |
| 04/09/2009 | WO2009046209A1 Method and apparatus for efficient dc calibration in a direct-conversion system with variable dc gain |
| 04/09/2009 | WO2009046041A2 Method and apparatus for enhancing various pdcp and layer 2 operations |
| 04/09/2009 | WO2009046014A2 Simplified receiver for use in multi-wire communication |
| 04/09/2009 | WO2009045966A1 I/q calibration techniques |
| 04/09/2009 | WO2009045721A2 Detecting finger orientation on a touch-sensitive device |
| 04/09/2009 | WO2009045717A1 Multi-os (operating system) boot via mobile device |
| 04/09/2009 | WO2009045695A1 Navigation for a non-traditionally shaped liquid crystal display for mobile handset devices |
| 04/09/2009 | WO2009045688A2 Method and apparatus for enabling multimodal tags in a communication device |
| 04/09/2009 | WO2009045446A2 Dual-band line interface circuit capable of multi-band communication |
| 04/09/2009 | WO2009045203A1 Systems and methods for media defect detection |
| 04/09/2009 | WO2009045040A2 Apparatus and method for inputting chinese characters for communication terminal |
| 04/09/2009 | WO2009045033A2 Swing hinge for use in radio telephone |
| 04/09/2009 | WO2009044946A1 Mobile short message display method by transforming outward shape |
| 04/09/2009 | WO2009044708A1 Signal sequence generation method, control information generation device, and user device |
| 04/09/2009 | WO2009044687A1 Rfid tag detecting method and rfid tag detecting system |
| 04/09/2009 | WO2009044683A1 User device and verification method |
| 04/09/2009 | WO2009044680A1 User device and cell search method |
| 04/09/2009 | WO2009044661A1 Rfid tag detecting method and rfid tag detecting system |
| 04/09/2009 | WO2009044643A1 Receiver and wireless communication system equipped with the same |
| 04/09/2009 | WO2009044541A1 Portable wireless communication device |
| 04/09/2009 | WO2009044540A1 Portable wireless communication device |
| 04/09/2009 | WO2009044537A1 Radio communication device and response signal spreading method |
| 04/09/2009 | WO2009044393A2 Point-to-multipoint communication terminal having a single rf chain |
| 04/09/2009 | WO2009044368A2 Power saving method and system for wireless communications device |
| 04/09/2009 | WO2009044365A2 Method and system for impulse radio wakeup |
| 04/09/2009 | WO2009044337A1 Correlation-driven adaptation of frequency control for a rf receiver device |
| 04/09/2009 | WO2009043816A1 Multimedia system for a motor vehicle |
| 04/09/2009 | WO2009043757A1 Apparatus and methods for frequency control in a multi-output frequency synthesizer |
| 04/09/2009 | WO2009043313A1 Method, apparatus and system for disaster recovery of ims subsystem |
| 04/09/2009 | WO2009043200A1 Interpolation method and apparatus using tracking filter in multi-carrier receiver |
| 04/09/2009 | WO2009020371A3 Slide hinge apparatus for cellular phone |
| 04/09/2009 | WO2008151228A3 Allocation of block spreading sequences |
| 04/09/2009 | WO2008015687A3 A versatile platform for broadband wireless system design and prototyping using software defined radio methodology |
| 04/09/2009 | WO2007091988A3 Method and apparatus for an adaptive multiple-input multiple-output (mimo) wireless communications systems |
| 04/09/2009 | WO2007091245A3 Dual-function wireless data terminal |
| 04/09/2009 | WO2007063534A3 High-frequency homepna |
| 04/09/2009 | WO2007050687A3 Method and apparatus for management of low-battery mobile stations |
| 04/09/2009 | WO2007036935A3 A self-contained portable device |
| 04/09/2009 | WO2006124565A3 Providing distributed wide area coverage infrastructure using bluetooth signal combiner |
| 04/09/2009 | WO2005013410A3 Enhanced holographic communications apparatus and method |
| 04/09/2009 | WO2005011297A3 Method and apparatus for reducing paging-related delays for anticipated target mobile stations |
| 04/09/2009 | US20090094663 Portable music player and transmitter |
| 04/09/2009 | US20090094540 Methods and systems that monitor learning progress |
| 04/09/2009 | US20090093899 Portable music player and transmitter |
| 04/09/2009 | US20090093284 Mobile terminal |