| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
|---|
| 01/03/2008 | WO2008001510A1 Automatic gain control circuit |
| 01/03/2008 | WO2008001469A1 Reception device and its control method |
| 01/03/2008 | WO2008000908A1 Multi-function passive frequency mixer |
| 01/03/2008 | WO2008000907A1 Passive amplification of signals |
| 01/03/2008 | WO2008000906A1 Multi-function passive frequency mixer |
| 01/03/2008 | US20080002840 Radio with automatic voice enhancement |
| 01/03/2008 | US20080002833 Volume estimation by diffuse field acoustic modeling |
| 01/03/2008 | US20080001670 Circuit for accurately controlling power amplifier output power |
| 01/03/2008 | US20080001669 Rf amplifier with pulse detection and bias control |
| 01/02/2008 | EP1873913A1 Temperature-dependent power adjustment of transmitter |
| 01/02/2008 | EP1873912A2 Receiver device |
| 01/02/2008 | EP1568127B1 Amplifier assembly, receiver comprising said assembly and method for operating a programmable amplifier |
| 01/02/2008 | CN201001191Y Control circuit for automatic mute main external power amplifier by earphone insertion |
| 01/02/2008 | CN101099209A Loudness of normalizing sound recording |
| 01/02/2008 | CN101098131A System for detecting automatically and regulating sound volume and method thereof |
| 01/02/2008 | CN101098130A Device for converting signal amplitude |
| 01/02/2008 | CN100359957C High-frequency power amplifying electric unit and radio communication system |
| 01/02/2008 | CN100359810C Radio receiver and radio signal processing method |
| 01/01/2008 | US7315625 Sound apparatus, method of changing sound characteristics, and data recording medium on which a sound correction program |
| 01/01/2008 | US7315211 Sliding bias controller for use with radio frequency power amplifiers |
| 01/01/2008 | US7315152 System for detecting current in an output stage of a power amplifier |
| 12/27/2007 | WO2007149632A2 Db-linear analog variable gain amplifier (vga) realization system and method |
| 12/27/2007 | WO2007092742A3 Amplitude error de-glitching circuit and method of operating |
| 12/27/2007 | US20070298746 Information processing apparatus, method, and program |
| 12/27/2007 | US20070296501 Variable-gain amplifier |
| 12/27/2007 | US20070296500 Channel state aided automatic gain control |
| 12/27/2007 | US20070296490 dB-linear analog variable gain amplifier (VGA) realization system and method |
| 12/27/2007 | DE4499976B4 Vorrichtung zum Begrenzen der mittleren HF-Strahlung eines Funksenders A device for limiting the average RF radiation of a radio transmitter |
| 12/27/2007 | DE102004036484B4 Gleichspannungskompensation mit geringer Latenzzeit DC compensation, low latency |
| 12/26/2007 | EP1869796A1 Baseband signal processor |
| 12/26/2007 | EP1869742A2 Means for attaching a conduit at an opening and a distribution box assembly incorporating same |
| 12/26/2007 | EP1276233B1 Apparatus and method for controlling transmission power in a mobile communication system |
| 12/26/2007 | CN101095281A Methods and systems for signal amplification through envelope removal and restoration |
| 12/26/2007 | CN100358246C Digital broadcast reception tuner and receiving device combining the same |
| 12/25/2007 | US7313378 Tracking automatic gain control |
| 12/25/2007 | US7313377 System, method, and circuit for dynamic range enhancement in a communication system |
| 12/25/2007 | US7313374 Low-latency DC compensation |
| 12/25/2007 | US7313244 Circuit and method for eliminating pop noise in digital audio amplifier using dual power supply |
| 12/25/2007 | US7313060 Optical disk system with non-linearly controlled amplifier |
| 12/25/2007 | US7312856 Programmable pulse capture device with automatic gain control |
| 12/21/2007 | WO2007144958A1 Power amplifier control device, power amplifier control program, and power amplifier control method |
| 12/21/2007 | WO2007144957A1 Power amplifier control device, power amplifier control program, and power amplifier control method |
| 12/21/2007 | WO2007143844A1 Improved control of switcher regulated power amplifier modules |
| 12/21/2007 | WO2007143843A1 Input drive control for switcher regulated power amplifier modules |
| 12/20/2007 | US20070294061 Acoustic modeling apparatus and method using accelerated beam tracing techniques |
| 12/20/2007 | US20070291960 Sound Electronic Circuit and Method for Adjusting Sound Level Thereof |
| 12/20/2007 | US20070291959 Calculating and Adjusting the Perceived Loudness and/or the Perceived Spectral Balance of an Audio Signal |
| 12/20/2007 | US20070291955 Sound reproducing apparatus and sound synchronizing method in sound reproducing system |
| 12/20/2007 | US20070291873 Transmitter Apparatus and Wireless Communication Apparatus |
| 12/20/2007 | US20070291436 Transceiver Power Detection And Control Architecture |
| 12/20/2007 | US20070290760 Method and system for generating a temperature-compensated control signal |
| 12/20/2007 | US20070290758 Electronic volume apparatus |
| 12/20/2007 | US20070290757 Input system for a variable gain amplifier having class-ab transconductance stages |
| 12/20/2007 | US20070290756 Loop control apparatus and method thereof |
| 12/20/2007 | US20070290755 Gain-step transconductor |
| 12/20/2007 | DE102007006577A1 Signalverarbeitungssystem, das Signalpegel ändern kann A signal processing system can change the signal level |
| 12/19/2007 | EP1868290A2 Reconfigurable frequency filter |
| 12/19/2007 | EP1867122A2 Agc with integrated wideband interferer detection |
| 12/19/2007 | EP1867121A1 Demodulation and amplification regulation concept, in particular for ir receivers |
| 12/19/2007 | EP1535397A4 Audio system with balance setting based on information addresses |
| 12/19/2007 | EP1405089B1 Distortion detector |
| 12/19/2007 | EP1327301B1 Amplification circuit with improved linearity |
| 12/19/2007 | CN101091309A Unnatural reverberation |
| 12/19/2007 | CN101090258A Adapter power amplifier |
| 12/19/2007 | CN100356702C Automatic gain control circuit and method for controlling the starting time of oscillator |
| 12/19/2007 | CN100356701C Transmission power control device and method thereof, computer program for transmission power control device, and radio transmitter |
| 12/18/2007 | US7310505 Attenuation control for tuners |
| 12/18/2007 | US7310502 Radio communications apparatus and transmission power control method thereof |
| 12/18/2007 | US7310420 Telephone headset amplifier with noise blanking capability |
| 12/13/2007 | WO2007143291A2 Radio frequency power amplifier circuit and method |
| 12/13/2007 | WO2007115327A3 Automatic gain control |
| 12/13/2007 | WO2006113693A3 Method & apparatus for correlation and mobile playback of bird songs and animal calls |
| 12/13/2007 | US20070286436 Sound output control device |
| 12/13/2007 | US20070285174 High-frequency circuit of reduced circuit scale |
| 12/13/2007 | US20070285170 TRANSMITTER POWER CONTROL LOOP FOR HIGH-SPEED WIRELESS LANs |
| 12/13/2007 | US20070285160 Input-gain control apparatus and method |
| 12/12/2007 | EP1865598A2 Input-gain control apparatus and method |
| 12/12/2007 | EP1864378A1 Power control device |
| 12/12/2007 | EP1374396A4 Variable gain low-noise amplifier for a wireless terminal |
| 12/12/2007 | EP1325555B1 Configurable power amplifier and bias control |
| 12/12/2007 | CN101087126A Input-gain control apparatus and method |
| 12/11/2007 | US7308105 Environmental noise monitoring |
| 12/11/2007 | US7307480 Low latency frequency switching |
| 12/11/2007 | US7307478 Adjustable power amplifier and applications thereof |
| 12/06/2007 | WO2007140177A2 Agc system and method for broadband tuners |
| 12/06/2007 | WO2007138769A1 Automatic gain control device |
| 12/06/2007 | US20070279128 Electrically conductive attachment device |
| 12/06/2007 | DE102006024854A1 Regulator for broadband amplifier, has signal extraction in form of directional coupler with downstream filter arrangement, high frequency amplifier with detection, micro-controller with digital-analog-converter |
| 12/05/2007 | EP1863172A2 High-frequency circuit of reduced circuit scale |
| 12/05/2007 | EP1861922A2 Automatic gain control for a wireless receiver |
| 12/05/2007 | EP1861921A1 A method to track analog gain step magnitudes online during operation of wireless mobile devices |
| 12/05/2007 | EP1784914A4 Auxiliary transistor gate bias control system and method |
| 12/05/2007 | EP1645117B1 Apparatus and method for providing an agc function using multiple feedback sources |
| 12/05/2007 | CN101084622A A power device and a method for controlling a power device |
| 12/05/2007 | CN101083455A Electronic volume apparatus, electronic volume control method and electrical equipment using same |
| 12/05/2007 | CN101083454A Controller for a radio-frequency amplifier |
| 12/04/2007 | US7305346 Audio processing method and audio processing apparatus |
| 12/04/2007 | US7305097 Controlling fading and surround signal level |
| 12/04/2007 | US7305041 Peak suppression of multi-carrier signal with different modulation |
| 12/04/2007 | US7304539 High frequency power amplifier circuit and electronic component for high frequency power amplifier |