| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
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| 05/04/2006 | US20060093161 Method and apparatus for proximity sensing in a portable electronic device |
| 05/04/2006 | US20060091957 Method and system for low noise amplifier (LNA) and power amplifier (PA) gain control |
| 05/04/2006 | US20060091956 Amplifying a signal using a control modulator that provides a bias resistance |
| 05/04/2006 | US20060091526 Hybrid integrated circuit device, and method for fabricating the same, and electronic device |
| 05/04/2006 | DE19515174B4 Oszillatorschaltung und Verfahren zur Reduzierung ihrer Verlustleistung Oscillator circuit and method for reducing their power loss |
| 05/04/2006 | DE10223510B4 Automatische Verstärkungssteuerung mit Ausgabe eines sich nicht linear verändernden Steuerungswerts und Verfahren der Ausgabe eines Verstärkungssteuerungssignals davon Automatic gain control with output of a non-linearly changing control value and process the output of a gain control signal therefrom |
| 05/04/2006 | DE102004051595A1 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 |
| 05/04/2006 | CA2585937A1 Unnatural reverberation |
| 05/04/2006 | CA2585016A1 A signal-enhancement system for photodetector outputs |
| 05/04/2006 | CA2581810A1 Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| 05/03/2006 | EP1653647A1 Signal receiver and method for optimizing gain of a tuner |
| 05/03/2006 | EP1653610A1 Automatic gain control with loop gain control |
| 05/03/2006 | EP1653609A1 TV reception headend, with circuit for automatic control of output levels |
| 05/03/2006 | EP1653608A1 Signal receiver and method for controlling gain of a tuner |
| 05/03/2006 | EP1653607A1 Circuit for varying gain of preamplifier |
| 05/03/2006 | EP1652297A2 Audio conditioning apparatus, method and computer program product |
| 05/03/2006 | EP1652020A1 A control circuit for diode based rf circuits |
| 05/03/2006 | EP1569330B1 Method and apparatus for improving power amplifier efficience in wireless communication systems having high peak to average power ratios |
| 05/03/2006 | CN1254911C Linearised radio transmitter |
| 05/02/2006 | US7039478 Method and system for authoring a soundscape for a media application |
| 05/02/2006 | US7039379 Method for maintaining automatic gain control settings for a multi-frequency communication device |
| 05/02/2006 | US7039378 Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system |
| 05/02/2006 | US7039376 AGC amplifier circuit for use in a digital satellite broadcast receiver apparatus |
| 05/02/2006 | US7039373 Wireless communication apparatus and transmission power control method thereof |
| 05/02/2006 | US7039194 Audio effects synthesizer with or without analyzer |
| 05/02/2006 | US7039095 Receiving apparatus and gain control method |
| 05/02/2006 | US7038546 High-power amplification circuit for amplifying a high frequency signal |
| 05/02/2006 | US7038545 Gigabit ethernet transceiver with analog front end |
| 05/02/2006 | US7038544 Use of analog-valued floating-gate transistors for parallel and serial signal processing |
| 05/02/2006 | US7038543 Collective automatic gain control |
| 05/02/2006 | US7038542 Variable gain amplifier |
| 05/02/2006 | US7038533 Gigabit ethernet transceiver with analog front end |
| 05/02/2006 | CA2420710C Power-shifting rf amplifiers |
| 04/27/2006 | WO2006044548A2 Clopidogrel compositions |
| 04/27/2006 | WO2006043140A1 Method and apparatus for maintaining constant linearity for a power amplifier over varying load conditions |
| 04/27/2006 | WO2006018784A3 High accuracy power detector for handset applications |
| 04/27/2006 | WO2005119376A3 Horizontal perspective display |
| 04/27/2006 | WO2005118998A8 Horizontal perspective simulator |
| 04/27/2006 | US20060088175 Sound processing system using spatial imaging techniques |
| 04/27/2006 | US20060087375 Apparatus and method of controlling bias of power amplifier in mobile communication terminal |
| 04/27/2006 | US20060087373 Apparatus and method for controlling bias adaptation bias of a high power amplifier |
| 04/27/2006 | US20060087372 Method and apparatus for maintaining constant linearity for a power amplifier over varying load conditions |
| 04/27/2006 | US20060086237 Unnatural reverberation |
| 04/26/2006 | EP1650890A1 Radio receiver and automatic gain control method |
| 04/26/2006 | EP1552606B1 Radio wave reception device, radio wave clock, and repeater |
| 04/26/2006 | CN1765125A 集成调谐器 Integrated tuner |
| 04/26/2006 | CN1765070A Automatic bit rate control circuit |
| 04/26/2006 | CN1765063A Power saving in a transmitter |
| 04/26/2006 | CN1765058A AM receiver and demodulator |
| 04/26/2006 | CN1765049A Volume control device for digital signals |
| 04/25/2006 | US7035610 AGC circuit of receiver using several local oscillation frequencies |
| 04/25/2006 | US7035604 Communications signal amplifiers having independent power control and amplitude modulation |
| 04/25/2006 | US7035395 Digital communication system |
| 04/25/2006 | US7034617 Semiconductor integrated circuit for high frequency power amplifier, electronic component for high frequency power amplifier, and radio communication system |
| 04/25/2006 | US7034610 Apparatus, system, and method for amplifying a signal, and applications thereof |
| 04/20/2006 | WO2006040663A1 Method and apparatus for providing limiting power adjustment in a wireless communication system |
| 04/20/2006 | US20060083331 Method and apparatus for a transceiver having a constant power output |
| 04/20/2006 | US20060082684 Video signal processing apparatus |
| 04/19/2006 | EP1437023B1 Amplifier power detection circuitry |
| 04/19/2006 | CN2774010Y Dynamic power controller of WI-FI cell phone |
| 04/19/2006 | CN1762115A Method and apparatus for selective disregard of co-channel transmissions on a medium |
| 04/19/2006 | CN1761166A Method for correcting maximum wireless power by mobile communication terminal according to temperature variation |
| 04/19/2006 | CN1761150A Motor vehicle acoustic capable of regulating volume automatically |
| 04/19/2006 | CN1252915C Current dynamic biasing of transmitter and method |
| 04/18/2006 | US7031685 Receiver for regenerating a signal wave via digital signal processing |
| 04/18/2006 | US7031684 Variable gain amplifier device |
| 04/18/2006 | US7031682 Radio communication terminal and gain control circuit for the same |
| 04/18/2006 | US7031677 Optimization of the operating point of power amplifiers in mobile stations |
| 04/18/2006 | US7031479 Automation of signal processing apparatus |
| 04/18/2006 | US7031399 Demodulator having automatic quadrature control function |
| 04/18/2006 | US7030702 Optical receiver with wide dynamic range transimpedance amplifier |
| 04/18/2006 | US7030692 Circuit and method for controlling gain in an amplifier |
| 04/13/2006 | US20060079193 Radio receiver and gain control method |
| 04/13/2006 | US20060078130 System and method for designing sound systems |
| 04/13/2006 | US20060075885 Method and system for automatically generating world environmental reverberation from game geometry |
| 04/13/2006 | DE102005047066A1 Amplifier arrangement for mobile radio system, has output circuit having amplifier output of amplifier arrangement, and output circuit designed such that gain is regulated between two gain settings |
| 04/12/2006 | EP1645117A1 Apparatus and method for providing an agc function using multiple feedback sources |
| 04/12/2006 | EP1645114A1 Integrated circuit for a mobile television receiver |
| 04/12/2006 | EP1645060A2 Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication |
| 04/12/2006 | EP1645030A1 Distortion/efficiency adaptation in a variable-data-rate radio transmitter |
| 04/12/2006 | EP1645029A2 A method and apparatus for automatic gain control of a wireless receiver |
| 04/12/2006 | EP1325555A4 Configurable power amplifier and bias control |
| 04/12/2006 | CN2772118Y Motor vehicle reverse alarm |
| 04/12/2006 | CN1759551A Enhanced automatic gain control mechanism for time-slotted data transmissions |
| 04/12/2006 | CN1759535A Automatic gain control with two power detectors |
| 04/12/2006 | CN1758779A Automatic gain control method and device for array antenna base station of time-division duplex system |
| 04/12/2006 | CN1758544A Transmitting power compensation device based on temp of mobile communication terminal |
| 04/12/2006 | CN1758534A Integrated transfer resistance amplifier with auto-gain control |
| 04/12/2006 | CN1758533A Variable gain amplifier |
| 04/12/2006 | CN1758532A Distance sensing system and method of mobile communication device |
| 04/12/2006 | CN1758531A Amplifier having switchable negative feedback |
| 04/12/2006 | CN1251430C Message equipment |
| 04/11/2006 | US7027981 System output control method and apparatus |
| 04/11/2006 | US7027847 Communications system and method, wireless communications system, wireless microphone and wireless receiver |
| 04/11/2006 | US7027789 Self-tuned millimeter wave RF transceiver module |
| 04/11/2006 | US7027785 Transmitter RF power control |
| 04/11/2006 | US7027784 Method and apparatus for detecting power levels of varying envelope signals |
| 04/11/2006 | US7027530 Method and apparatus for maximizing receiver performance utilizing mid-packet gain changes |
| 04/11/2006 | US7026875 System and method for a programmable gain amplifier |
| 04/11/2006 | US7026868 Variable supply amplifier system |