| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
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| 06/28/2006 | EP1545729A4 Gaming machine with automatic sound level adjustment and method therefor |
| 06/28/2006 | CN1795612A Channel selector with automatic gain control |
| 06/28/2006 | CN1795490A Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal |
| 06/27/2006 | US7068988 Radio reception apparatus, signal processing timing control method, and signal processing timing control program |
| 06/27/2006 | US7068987 Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture |
| 06/27/2006 | US7068985 Radio transmitters with temperature compensated power control profiles and methods of operating same |
| 06/27/2006 | US7068108 Amplifier apparatus and method |
| 06/27/2006 | US7068100 Gain control methods and systems in an amplifier assembly |
| 06/27/2006 | US7067788 Control loop apparatus or current measuring circuit including a current sensor or method of current calculation |
| 06/22/2006 | WO2006065462A2 A transmitter, a transceiver and a method of controlling a transmit power therefor |
| 06/22/2006 | WO2006064618A1 Gain-variable analog/digital converter, method for adjusting gain of gain-variable analog/digital converter, and system including gain-variable analog/digital converter |
| 06/22/2006 | US20060135103 Self-tuned millimeter wave RF transceiver module |
| 06/22/2006 | US20060135096 High-efficiency modulating RF amplifier |
| 06/22/2006 | US20060133545 Method of automatically setting the gain of an interrogator receiver within a non-contacting identification system |
| 06/22/2006 | US20060133541 Insertion phase variation compensation module and method of counteracting the effect of a phase offset introduced into a received signal |
| 06/22/2006 | US20060132235 Gain-controlled amplifier, receiver circuit and radio communication device |
| 06/21/2006 | EP1672786A1 Automatic gain control circuit including power detector |
| 06/21/2006 | EP1672784A1 Power amplifier |
| 06/21/2006 | EP1402630B1 Method and device for automatic gain control |
| 06/21/2006 | EP1386405B1 High-quality power ramping in a communications transmitter |
| 06/21/2006 | EP1214823B1 Dual automatic gain control in a qam demodulator |
| 06/21/2006 | EP0850509B9 Linearized digital automatic gain control |
| 06/21/2006 | CN2790034Y Power amplifying circuit with adjustable output power |
| 06/21/2006 | CN1792073A Automatic power control circuitry for a qam transmitter unit of a wireless communication device |
| 06/21/2006 | CN1792040A 自动增益控制装置 Automatic gain control means |
| 06/21/2006 | CN1790954A Apparatus and method for controlling gain of optical receiver in optical communication system |
| 06/21/2006 | CN1790927A Radio apparatus carrying out automatic gain control and gain control method |
| 06/21/2006 | CN1790920A A transmitter with an envelope tracking power amplifier utilizing digital predistortion of the signal envelope |
| 06/21/2006 | CN1790901A Automatic gain control method |
| 06/21/2006 | CN1790493A Gain adjustment method, gain adjustment circuit, and optical disc device having same gain adjustment circuit |
| 06/21/2006 | CN1260990C High-frequency power amplifier |
| 06/20/2006 | US7065336 Analog base band unit for a RF receiver and method for using the same |
| 06/20/2006 | US7065335 Automatic gain control circuit and an RF receiver and method using such a circuit |
| 06/20/2006 | US7065334 Variable gain amplifier device |
| 06/20/2006 | US7065165 Automatic gain control methods and apparatus suitable for use in OFDM receivers |
| 06/20/2006 | US7065164 Automatic gain control and wireless communication device |
| 06/20/2006 | US7065155 Method and apparatus for a transceiver having a constant power output |
| 06/20/2006 | US7064612 High frequency power amplification electric part and wireless communication system |
| 06/20/2006 | US7064607 Bias system and method |
| 06/20/2006 | US7064605 Circuit and method of establishing DC bias levels in an RF power amplifier |
| 06/20/2006 | US7064602 Dynamic gain compensation and calibration |
| 06/15/2006 | WO2006062831A2 Voltage clamp for improved transient performance of a collector voltage controlled power amplifier |
| 06/15/2006 | WO2006061306A1 Method and device for assisting reverse travel |
| 06/15/2006 | US20060128334 Wireless communication receiver |
| 06/15/2006 | US20060127090 Apparatus and method for controlling gain of optical receiver in optical communication system |
| 06/15/2006 | US20060126866 Dynamic Volume Control |
| 06/15/2006 | US20060126864 Circuit and method for eliminating pop noise in digital audio amplifier using dual power supply |
| 06/15/2006 | US20060126858 Room volume and room dimension estimation |
| 06/15/2006 | US20060126856 Volume control method and audio device |
| 06/15/2006 | US20060126853 Audio signal processing method and apparatus |
| 06/15/2006 | US20060126852 Method and system for processing a sound field representation |
| 06/15/2006 | US20060126754 Efficient modulation of rf signals |
| 06/15/2006 | US20060125565 Controllable rf broadband and amplifier with a constant input impedance |
| 06/14/2006 | EP1669978A1 Speech detection system and method for automatically controlling the input level of speech signals |
| 06/14/2006 | EP1398886B1 Dynamic bias for rf power amplifiers |
| 06/14/2006 | EP1360766B1 High -speed output driver |
| 06/14/2006 | EP0908006B1 Bias circuit for a power amplifier |
| 06/14/2006 | DE102004051595B4 Verfahren zur Bestimmung eines Offsetwertes einer Verstärkung eines Sendepfades, Sendepfad mit einstellbarer Verstärkung und Verwendung eines Sendepfades A method for determining an offset value of a gain of a transmit path, the transmit path with an adjustable gain and using a transmission path |
| 06/14/2006 | CN1788414A Detection circuit and detection circuit adjustment method |
| 06/13/2006 | US7062337 Artificial ambiance processing system |
| 06/13/2006 | US7062244 Speed-up mode implementation for direct conversion receiver |
| 06/13/2006 | US7062243 Combined discrete automatic gain control (AGC) and DC estimation |
| 06/13/2006 | US7062242 Dynamic path gain compensation for radios in wireless communication systems |
| 06/13/2006 | US7062237 Power amplifier (PA) with improved power regulation |
| 06/13/2006 | US7061326 Transmission circuit capable of efficiently operating a power amplifier |
| 06/13/2006 | US7061325 Digital compensation for offset and gain correction |
| 06/13/2006 | US7061316 High frequency power detector with dBm-linear characteristic and method of regulating the power of an electrical HF-oscillation |
| 06/13/2006 | CA2425647C System and method of amplifier gain control by variable bias and degeneration |
| 06/08/2006 | WO2006059829A2 Method for automatic gain control before initial synchronization in ofdm system and apparatus thereof |
| 06/08/2006 | WO2006020521A3 Quiescent current control circuit for power amplifiers |
| 06/08/2006 | US20060120539 Method and apparatus for generating audio components |
| 06/08/2006 | US20060120533 Apparatus and method for producing virtual acoustic sound |
| 06/08/2006 | US20060120492 Front end automatic gain control circuit using a control word generator |
| 06/08/2006 | US20060119436 High linearity digital variable gain amplifier |
| 06/08/2006 | US20060119425 Voltage clamp for improved transient performance of a collector voltage controlled power amplifier |
| 06/08/2006 | DE4141843B4 Verfahren zur Steuerung der Signalwiedergabe von gemischten Musik- und Sprachsignalen, Schaltungsanordnungen zum Durchführen des Verfahrens sowie Anwendungen des Verfahrens bzw. der Schaltungsanordnung Method for controlling the signal reproduction of the mixed music and speech signals, circuit arrangements for carrying out the method as well as applications of the method and the circuit arrangement |
| 06/07/2006 | EP1667330A1 Transmission device, transmission power control method, and radio communication device |
| 06/07/2006 | EP1667321A1 Communication system with statistical control of gain |
| 06/07/2006 | EP1665699A2 Dual mode multi-slot egprs transmitter |
| 06/07/2006 | EP1665610A1 Reception control circuit and reception control method |
| 06/07/2006 | EP1665520A1 An adaptive wideband digital amplifier for linearly modulated signal amplification and transmission |
| 06/07/2006 | EP1665519A2 Method and apparatus providing integrated load matching using adaptive power amplifier compensation |
| 06/07/2006 | EP1665235A2 Adaptive computing environment |
| 06/07/2006 | EP1663534A1 Acoustic diffusers for acoustic field uniformity |
| 06/07/2006 | EP1428313A4 A system and method for minimizing dissipation in rf power amplifiers |
| 06/07/2006 | EP1382171A4 Dynamically varying linearity system for an rf front-end of a communication device |
| 06/07/2006 | CN1784837A Method and arrangement for setting the transmission power of a mobile communication device |
| 06/07/2006 | CN1784828A Audio output coordination |
| 06/07/2006 | CN1783928A Method and its device for realizing automatically regulating bell volume in mobile terminal |
| 06/07/2006 | CN1783892A Method and its device for automatic switching scene modes in ncobile terminal |
| 06/07/2006 | CN1783707A Power amplifier |
| 06/06/2006 | US7058189 Audio monitoring and conversion apparatus and method |
| 06/06/2006 | US7058188 Configurable digital loudness compensation system 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 | US7057461 Heterostructure bipolar transistor power amplifier module with dynamic voltage supply for improved efficiency |
| 06/06/2006 | US7057454 Resistor and switch-minimized variable analog gain circuit |
| 06/01/2006 | US20060116781 Artificial ambiance processing system |
| 06/01/2006 | US20060116779 Apparatus and method for tuning volume of downloaded sound |
| 06/01/2006 | US20060116087 Control of power amplifiers in devices using transmit beamforming |
| 06/01/2006 | US20060115098 Method and apparatus to reconstruct high-frequency components of an audio signal |