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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06/07/2006 | CN1783733A Self interference signal clearing method for direct frequency conversion receiver |
06/07/2006 | CN1783732A Multi-mode transmitter circuit and multi-mode tranmi-receive circuit and its radio communication device |
06/07/2006 | CN1783731A Electronic device with semiautomatic opening and closing mechanism |
06/07/2006 | CN1783714A On-vehicle radio receiving device, method and program |
06/07/2006 | CN1783710A High-frequency module |
06/07/2006 | CN1783703A Low noise amplifier using cascode structure to realize single end input to differential pair output |
06/07/2006 | CN1783583A Method and apparatus for adjusting arbitrary antenna phase in electronic article surveillance system |
06/07/2006 | CN1783578A Waveguide input apparatus of two orthogonally polarized waves |
06/07/2006 | CN1783025A Embedded system data back-up device and method |
06/07/2006 | CN1782967A Method for selecting menu on portable terminal and method for selecting character/number |
06/07/2006 | CN1258953C Portable audio devices |
06/07/2006 | CN1258944C Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system |
06/07/2006 | CN1258939C Wave separator, communication apparatus |
06/07/2006 | CN1258935C Method for disaster recovery of mobile soft switch network |
06/07/2006 | CN1258933C Time division duplex receiving sending switch device |
06/07/2006 | CN1258917C Method and device for treating fade signals quality of transmitted signals |
06/07/2006 | CN1258903C Method, device and system for providing current environment information to users by radio device |
06/07/2006 | CN1258901C Carrier modulator used in transmitter or receiver |
06/07/2006 | CN1258895C Information notifying method, mobile communication system, base station and mobile station |
06/07/2006 | CN1258889C Wireless transmitting device and signal regulating and transmitting method thereof |
06/07/2006 | CN1258872C Entertainment receiver activated in response to received program content and method of operating receiver |
06/07/2006 | CN1258706C High frequency signal transmitting and receiving method for handwriting input device |
06/07/2006 | CN1258685C Sampling fiber-optical raster used by coding-decoding of DS-OCDMA system and its producing method |
06/07/2006 | CN1255944C Antenna amplifier |
06/06/2006 | US7058854 Automode select |
06/06/2006 | US7058581 System and method of distributing and returning products |
06/06/2006 | US7058436 Superconducting filter apparatus and wireless receiving amplifier having an abnormality discriminating circuit |
06/06/2006 | US7058435 Portable terminal device with connector section |
06/06/2006 | US7058431 End-to-end delay control method for both suppressing end-to-end delay time to a standard value or less and optimizing power-save operations |
06/06/2006 | US7058430 Mobile communications terminal with a hands-free mode |
06/06/2006 | US7058429 System and method for distributing ring tone data used for generating ring tone of mobile phones |
06/06/2006 | US7058427 Optimizing the consumption of a multimedia companion chip in a mobile radio communications terminal |
06/06/2006 | US7058426 Communication terminal apparatus |
06/06/2006 | US7058425 Communication apparatus and communication method |
06/06/2006 | US7058418 Adaptive array device, wireless base station and cellular telephone |
06/06/2006 | US7058417 Method for inputting address of receiver in messaging service |
06/06/2006 | US7058412 Combined advertising and entertainment system network |
06/06/2006 | US7058402 Subscribers database proofing using a checksum in a telecommunications system |
06/06/2006 | US7058399 Search window delay tracking in code division multiple access communication systems |
06/06/2006 | US7058397 Portable radio receiver with an identification module |
06/06/2006 | US7058391 Cellular telephone set, dial lock releasing method used in the same and program therefor |
06/06/2006 | US7058384 Radio system with universal communication interface |
06/06/2006 | US7058383 Signal interfacing techinques to simplify integrated circuit radio designs |
06/06/2006 | US7058382 Method of eliminating a DC component and filtering device obtained by this method |
06/06/2006 | US7058381 Equalizing circuit with notch compensation for a direct conversion receiver |
06/06/2006 | US7058380 Multiband radio signal transmitter/receiver |
06/06/2006 | US7058379 Orthogonal frequency division multiplexing transceiver and method of operating the same |
06/06/2006 | US7058377 Dual channel downconverter for pulsed radio frequency measurements |
06/06/2006 | US7058376 Radio receiving, recording and playback system |
06/06/2006 | US7058375 Low noise block down-converter having temperature characteristic compensating circuit |
06/06/2006 | US7058374 Low noise switching voltage regulator |
06/06/2006 | US7058373 Hybrid switched mode/linear power amplifier power supply for use in polar transmitter |
06/06/2006 | US7058372 Method and apparatus for automatic tuning of a resonant loop antenna |
06/06/2006 | US7058371 Mechanism for modulating wireless communication signals |
06/06/2006 | US7058370 Transmission power amplifier unit |
06/06/2006 | US7058369 Constant gain digital predistortion controller for linearization of non-linear amplifiers |
06/06/2006 | US7058368 Adaptive feedforward noise cancellation circuit |
06/06/2006 | US7058366 Wireless terminal providing sound pressure level dissipation through channeled porting of sound |
06/06/2006 | US7058365 Business card with integrated paper cell phone |
06/06/2006 | US7058364 3G radio |
06/06/2006 | US7058363 Data transmission method and radio system |
06/06/2006 | US7058361 Channel compensating apparatus and method thereof for mobile communication terminal |
06/06/2006 | US7058360 Method and system for stabilizing the performance variation of a radio frequency device |
06/06/2006 | US7058359 LMDS system with equal power to subscriber locations |
06/06/2006 | US7058358 Enhanced wireless network security using GPS |
06/06/2006 | US7058357 Sizing of an electromagnetic transponder system for an operation in extreme proximity |
06/06/2006 | US7058189 Audio monitoring and conversion apparatus and method |
06/06/2006 | US7058183 Sound correction system, recording medium on which a sound correction program is recorded, sound correction method and sound correction apparatus |
06/06/2006 | US7058152 Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment |
06/06/2006 | US7058148 Method for selecting modulation detection in receiver, and receiver |
06/06/2006 | US7058147 Efficient reduced complexity windowed optimal time domain equalizer for discrete multitone-based DSL modems |
06/06/2006 | US7058144 Intelligent control system and method for compensation application in a wireless communications system |
06/06/2006 | US7058143 Apparatus and a method for calculation of a correlation value corresponding to a frequency error, and a recording medium with a recorded correlation value calculation program |
06/06/2006 | US7058141 MLSE decoding of PRS type inter-bin interference in receiver-end windowed DMT system |
06/06/2006 | US7058139 Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information |
06/06/2006 | US7058136 Method and apparatus for generating an RF signal |
06/06/2006 | US7058130 Scene change detection |
06/06/2006 | US7058127 Method and system for video transcoding |
06/06/2006 | US7058122 Remote customer profile adaptive operating system |
06/06/2006 | US7058121 Logic gates including diode-connected metal-oxide-semiconductor field-effect transistors (MOSFETS) to control input threshold voltage levels and switching transients of output logic signals |
06/06/2006 | US7058119 Parallel architecture digital filter and spread spectrum signal receiver using such a filter |
06/06/2006 | US7058117 Rake receiver with multi-path interference accommodation |
06/06/2006 | US7058116 Receiver architecture for CDMA receiver downlink |
06/06/2006 | US7058115 Equalization method and device of the GMMSE type |
06/06/2006 | US7058114 Wireless device and method |
06/06/2006 | US7058113 Radio LAN system implementing simultaneous communication with different types of information and communication method for the same |
06/06/2006 | US7058091 Mapping of internet protocol based data |
06/06/2006 | US7058028 Method for controlling the transmission power |
06/06/2006 | US7057638 Stereoscopic image display apparatus |
06/06/2006 | US7057621 Screen display apparatus and a method for utilizing the screen display apparatus in a mobile terminal |
06/06/2006 | US7057540 Sigma-delta (ΣΔ) analog-to-digital converter (ADC) structure incorporating a direct sampling mixer |
06/06/2006 | US7057513 RF transmission—reception device |
06/06/2006 | US7057511 Method, system, and apparatus for communicating with a RFID tag population |
06/06/2006 | US7057494 Method and apparatus for a rolling code learning transmitter |
06/06/2006 | US7057472 Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them |
06/06/2006 | US7057458 Balanced power amplifier and high-frequency communication apparatus |
06/06/2006 | US7057455 System and method for reducing dynamic range and improving linearity in an amplication system |
06/06/2006 | US7057450 Noise filter for an integrated circuit |
06/06/2006 | US7057422 Comparator |
06/06/2006 | US7057279 High-frequency circuit block, its manufacturing method, high-frequency module device, and its manufacturing method |