| Patents for H03G 5 - Tone control or bandwidth control in amplifiers (3,156) |
|---|
| 05/27/2014 | US8737642 Audio reproducing apparatus |
| 05/22/2014 | WO2014078096A1 Audio loudness control system |
| 05/21/2014 | CN103812462A 响度控制方法及装置 Loudness control method and apparatus |
| 05/20/2014 | US8731215 Loudness modification of multichannel audio signals |
| 05/15/2014 | DE102011078552B4 Verfahren und Vorrichtungen zum Erzeugen eines Audiosignals Methods and apparatus for generating an audio signal |
| 05/13/2014 | US8724829 Systems, methods, apparatus, and computer-readable media for coherence detection |
| 05/06/2014 | US8718537 Communication system |
| 05/01/2014 | WO2014063755A1 Portable electronic device with audio rendering means and audio rendering method |
| 04/29/2014 | US8712067 System and method of improving audio signals for the hearing impaired |
| 04/24/2014 | WO2013154823A3 System for adjusting loudness of audio signals in real time |
| 04/23/2014 | CN103744666A Method and device for adjusting audio frequencies in Android device |
| 04/23/2014 | CN102208901B Method for realizing equalizer in moving picture experts group audio layer-3 (MP3) decoding process |
| 04/23/2014 | CN101997500B Audio equalization treatment system and method thereof |
| 04/22/2014 | US8705765 Ringtone enhancement systems and methods |
| 04/22/2014 | US8705764 Audio content enhancement using bandwidth extension techniques |
| 04/15/2014 | US8699731 Apparatus and method for generating a low-frequency channel |
| 04/15/2014 | US8699727 Visually-assisted mixing of audio using a spectral analyzer |
| 04/09/2014 | EP2715936A1 An apparatus with an audio equalizer and associated method |
| 04/08/2014 | US8693706 Pseudo bass generating apparatus |
| 04/08/2014 | US8693705 Response waveform synthesis method and apparatus |
| 04/03/2014 | US20140093096 Crossover Frequency Adjustments for Audio Speakers |
| 04/01/2014 | US8687822 Filtering system for equalizing a loudspeaker system |
| 03/27/2014 | US20140086433 Microphone with Programmable Frequency Response |
| 03/27/2014 | DE102012018843A1 Device for automatic recognition of image-and sound carriers and loading of equalizer-setup, is provided to extract information for identification of data carrier, where equalizer-setup is activated based on identification of data carrier |
| 03/25/2014 | US8682002 Systems and methods for transducer calibration and tuning |
| 03/20/2014 | US20140079222 Restoration of high frequencies by frequency translation |
| 03/18/2014 | US8675892 Spectral management system |
| 03/13/2014 | WO2014038154A1 Sound effect adjusting apparatus, method, and program |
| 03/13/2014 | WO2014037052A1 Method and devices for generating an audio signal |
| 03/04/2014 | US8666093 Processing an audio input signal to produce a processed audio output signal |
| 02/20/2014 | US20140050334 Transforming audio content for subjective fidelity |
| 02/13/2014 | US20140044283 Amplification System, Carrier Tracking Systems and Related Methods for use in Parametric Sound Systems |
| 02/12/2014 | EP2695161A1 Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams |
| 02/11/2014 | US8649531 Method and system for approximating graphic equalizers using dynamic filter order reduction |
| 02/06/2014 | US20140037103 Identifying a change to adjust audio data |
| 02/05/2014 | EP2693637A1 Automatic loudness control |
| 02/05/2014 | EP2693636A1 Automatic loudness control |
| 02/05/2014 | EP2693635A1 Automatic loudness control |
| 02/05/2014 | EP2692155A1 Audio precompensation controller design using a variable set of support loudspeakers |
| 01/28/2014 | US8638953 Systems and methods for generating phantom bass |
| 01/09/2014 | WO2014007724A1 Audio precompensation controller design with pairwise loudspeaker channel similarity |
| 01/08/2014 | CN103501165A Compressor based dynamic bass enhancement with EQ |
| 01/08/2014 | CN102217192B 可变增益放大器 Variable gain amplifier |
| 01/02/2014 | US20140003627 Operator Adjustable Full-bandwidth Audio Spectral Shifting Control with a Simple Listener Interface |
| 01/02/2014 | US20140003626 Automatic audio equalization using handheld mode detection |
| 01/02/2014 | US20140003625 System and Method for Device Playback Calibration |
| 01/02/2014 | US20140003623 Smart Audio Settings |
| 12/31/2013 | US8620006 Center channel rendering |
| 12/24/2013 | US8615093 Apparatus and method for processing audio signal |
| 12/19/2013 | US20130337796 Audio Communication Networks |
| 12/17/2013 | US8611557 Method and apparatus for audio processing |
| 12/12/2013 | WO2013183185A1 Frequency characteristic transformation device |
| 12/12/2013 | WO2013183103A1 Frequency characteristic transformation device |
| 12/12/2013 | WO2013183102A1 Signal processing device |
| 12/11/2013 | CN103443854A Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams |
| 12/05/2013 | US20130322651 Systems, methods, and apparatus for generating representations of images and audio |
| 12/03/2013 | US8600075 Method for equalizing audio, and video apparatus using the same |
| 12/03/2013 | US8600074 Loudness modification of multichannel audio signals |
| 12/03/2013 | CA2715742C Circuit, system and method for adjusting an audio signal |
| 11/26/2013 | US8594343 Sound processing apparatus and sound processing method |
| 11/20/2013 | EP2665293A1 Sound reproduction device, reproduction sound adjustment method, acoustic property adjustment device, acoustic property adjustment method, and computer program |
| 11/14/2013 | US20130304458 Bandwidth dependent audio quality adjustment |
| 11/12/2013 | US8582785 Method and apparatus to enhance low frequency components and medium frequency components of audio signal |
| 11/12/2013 | US8582784 Method and device for extension of low frequency output from a loudspeaker |
| 11/06/2013 | EP2660816A1 Audio signal processing method and electronic device supporting the same |
| 10/31/2013 | US20130287227 Musical dynamics alteration of sounds |
| 10/22/2013 | US8565449 System and method for digital signal processing |
| 10/22/2013 | US8565448 Dynamic bass equalization with modified Sallen-Key high pass filter |
| 10/22/2013 | US8565447 Active instrument subwoofer system for low frequency enhancement |
| 10/17/2013 | WO2013124490A3 Apparatus for providing an audio signal for reproduction by a sound transducer, system, method and computer program |
| 10/17/2013 | US20130272528 System for converting a signal |
| 10/15/2013 | US8559655 Efficiency optimized audio system |
| 10/08/2013 | US8554349 High-frequency interpolation device and high-frequency interpolation method |
| 10/02/2013 | CN101729033B Adjustable equalizer and method for adjusting equalizer |
| 09/26/2013 | WO2013141768A1 Audio precompensation controller design using a variable set of support loudspeakers |
| 09/26/2013 | WO2013138849A1 Amplifier |
| 09/19/2013 | US20130243221 Method and system of equalization pre-preocessing for sound receivng system |
| 09/17/2013 | US8538042 System for increasing perceived loudness of speakers |
| 09/05/2013 | US20130230190 Electronic device and method for optimizing music |
| 08/22/2013 | US20130216055 Method, System And Apparatus For Integrated Dynamic Neural Stimulation |
| 08/21/2013 | CN103262573A Sound reproduction device, reproduction sound adjustment method, acoustic property adjustment device, acoustic property adjustment method, and computer program |
| 08/20/2013 | US8515257 Automatic announcer voice attenuation in a presentation of a televised sporting event |
| 08/20/2013 | US8515093 Input signal mismatch compensation system |
| 08/20/2013 | US8515087 Apparatus for processing an audio signal and method thereof |
| 08/20/2013 | US8512241 Methods and systems for acoustic data transmission |
| 08/15/2013 | US20130208915 System and method for a pcm interface for a capacitive signal source |
| 08/13/2013 | US8509858 Source dependent wireless earpiece equalizing |
| 08/13/2013 | US8509455 Multiple-use acoustic port |
| 08/07/2013 | EP2624449A1 Peak detection when adapting a signal gain based on signal loudness |
| 08/06/2013 | US8503696 Equalizer interface for electronic apparatus |
| 08/01/2013 | US20130195287 Digital equalizing filters with fixed phase response |
| 07/30/2013 | US8498429 Acoustic correction apparatus, audio output apparatus, and acoustic correction method |
| 07/25/2013 | US20130188099 Audio adjustment device and a television receiving device providing same |
| 07/24/2013 | EP2618484A2 Audio adjustment device and television receiving device providing the same |
| 07/18/2013 | US20130182864 Running-linked sound producing device |
| 07/18/2013 | US20130182862 Apparatus and method for modifying an audio signal using harmonic locking |
| 07/16/2013 | US8488828 Unidirectional condenser microphone unit |
| 07/11/2013 | US20130177172 Cable connector having high resolution adjustable capacitance and method for using the same |
| 07/11/2013 | US20130177170 Intelligent method and apparatus for spectral expansion of an input signal |
| 07/10/2013 | EP2613320A2 Frequency-specific determination of audio dose |