| Patents for H04R 5 - Stereophonic arrangements (11,598) |
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| 06/12/2008 | US20080137887 Methods and devices for audio upmixing |
| 06/12/2008 | US20080137871 Btsc encoder |
| 06/12/2008 | US20080137870 Method And Device For Individualizing Hrtfs By Modeling |
| 06/12/2008 | DE102006052371A1 Device for adjustment of output signal of sound reproduction device in passenger compartment of vehicle, comprises automatic adjustment device, which is provided for automatic adjustment of output signal of sound reproduction device |
| 06/11/2008 | EP1931171A2 Active audio compressing in telecommunication |
| 06/11/2008 | EP1931170A2 Ear speaker device |
| 06/11/2008 | EP1931140A1 Video/sound output device and external speaker control device |
| 06/11/2008 | EP1931139A1 Video/audio output device and external speaker control apparatus |
| 06/11/2008 | EP1929837A1 Apparatus and method to cancel crosstalk and stereo sound generation system using the same |
| 06/11/2008 | EP1929226A2 Refrigeration unit having an audio playback device |
| 06/11/2008 | CN100394829C Voice-frequency signal processing method |
| 06/10/2008 | US7386140 Audio information transforming method, audio information transforming program, and audio information transforming device |
| 06/10/2008 | US7386139 Sound image control system |
| 06/10/2008 | US7386133 System for determining the position of a sound source |
| 06/10/2008 | CA2249071C Wireless digital transmission system for speakers |
| 06/05/2008 | WO2008064831A1 Device and method for determining a time code offset |
| 06/05/2008 | US20080131084 Steganographic Encoding and Detecting for Video Signals |
| 06/05/2008 | US20080131083 Audio Encoding to Convey Auxiliary Information, and Media Embodying Same |
| 06/05/2008 | US20080130924 Use of voice-to-remaining audio (vra) in consumer applications |
| 06/05/2008 | US20080130923 System and method for dynamic control of audio playback based on the position of a listener |
| 06/05/2008 | US20080130922 Sound field reproduction system |
| 06/05/2008 | US20080130905 Sound system and method of sound reproduction |
| 06/05/2008 | US20080130904 Parametric Coding Of Spatial Audio With Object-Based Side Information |
| 06/04/2008 | EP1927513A1 Motorcycle |
| 06/04/2008 | EP1927261A2 An audio data processing device for and a method of synchronized audio data processing |
| 06/04/2008 | CN101193460A Sound detection device and method |
| 06/04/2008 | CN101193131A Mobile phone with telescopic earphone |
| 06/04/2008 | CN101192812A Onboard audio volume control device and method |
| 06/04/2008 | CN101192810A A D-category amplifier and method for driving three-line dual track speaker based on it |
| 06/03/2008 | US7382888 Phase shifting audio signal combining |
| 06/03/2008 | US7382887 Method and device for reducing high frequency error components of a multi-channel modulator |
| 06/03/2008 | US7382886 Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 06/03/2008 | US7382885 Multi-channel audio reproduction apparatus and method for loudspeaker sound reproduction using position adjustable virtual sound images |
| 05/29/2008 | WO2008064050A2 Stereo synthesizer using comb filters and intra-aural differences |
| 05/29/2008 | US20080124981 Connector assembly comprising a first part and a second part attachable to and detachable from each other |
| 05/29/2008 | US20080123879 Digital wireless stereophonic music transmission device |
| 05/29/2008 | US20080123877 Dual-tweeter loudspeaker |
| 05/29/2008 | US20080123868 Wired, wireless, infrared, and powerline audio entertainment systems |
| 05/29/2008 | DE19953121B4 Verfahren zur Ansteuerung einer digitalen Endstufe und Audioanlage Method for controlling a digital amplifier and audio system |
| 05/28/2008 | EP1925184A2 A system and method for integrating transducers into body support structures |
| 05/28/2008 | EP1925183A2 Compact audio reproduction system with large perceived acoustic size and image |
| 05/28/2008 | CN201066926Y Bluetooth earphone |
| 05/28/2008 | CN201066844Y Bluetooth earphone for mobile phone |
| 05/28/2008 | CN101189913A Multi-channel sound pickup apparatus, multi-channel sound reproducing apparatus, and multi-channel sound pickup/reproducing apparatus |
| 05/28/2008 | CN100391235C Electronic apparatus |
| 05/27/2008 | US7379552 Smart speakers |
| 05/27/2008 | US7377358 Frame for speaker device and speaker device |
| 05/27/2008 | CA2476377C Earphone structure with a composite sound field |
| 05/22/2008 | US20080118074 Stereophonic sound control apparatus and stereophonic sound control method |
| 05/22/2008 | US20080118073 Band-Selectable Stereo Synthesizer Using Strictly Complementary Filter Pair |
| 05/22/2008 | US20080118072 Stereo synthesizer using comb filters and intra-aural differences |
| 05/22/2008 | US20080118071 Low Computation Mono to Stereo Conversion Using Intra-Aural Differences |
| 05/21/2008 | EP1924120A2 Speaker volume |
| 05/21/2008 | DE102006054697A1 Device i.e. combination instrument, for use in vehicle, has mechanical reinforcement element, which effects acoustic sound reinforcement, where mechanical reinforcement element stays in connection with acoustic signal transducer |
| 05/21/2008 | CN201063844Y Surround sound earphone |
| 05/21/2008 | CN201063843Y Wireless headphone |
| 05/21/2008 | CN201063620Y Bluetooth earphone and ear-hanging device thereof |
| 05/21/2008 | CN101185368A Assembly, system and method for acoustic transducers |
| 05/21/2008 | CN100389636C Loudspeaker system for display device |
| 05/15/2008 | WO2008056572A1 Drecording evice and recording method |
| 05/15/2008 | WO2008055305A1 Apparatuses and methods for use in creating an audio scene |
| 05/15/2008 | DE202008003040U1 Kugelschreiber mit integriertem Audiomodul Ballpoint pen with integrated audio module |
| 05/15/2008 | CA2667110A1 Apparatuses and methods for use in creating an audio scene |
| 05/14/2008 | EP1921890A2 Sound beam loudspeaker system |
| 05/14/2008 | EP1921886A1 Voice output device and method, program, and room |
| 05/14/2008 | CN101179869A Hearing system with hearing transmitter and bandwidth transmitter |
| 05/14/2008 | CN101179302A Method for bluetooth telephone terminal equipment to implement bluetooth earphone application |
| 05/09/2008 | CA2567667A1 Method and communication apparatus for reproducing a moving picture, and use in a videoconference system |
| 05/08/2008 | WO2008026162A3 Audio system and method for managing power |
| 05/08/2008 | US20080107300 Headset Acoustic Device and Sound Channel Reproducing Method |
| 05/08/2008 | US20080107293 Controlling Fading And Surround Signal Level |
| 05/08/2008 | US20080107289 Recreational bone conduction audio device, system |
| 05/08/2008 | US20080107284 Movable Audio-Visual Component System and Method |
| 05/08/2008 | US20080107277 Classroom sound amplification system |
| 05/08/2008 | US20080107276 Signal processing system, signal transmission apparatus, signal receiving apparatus, and program |
| 05/08/2008 | DE202008002958U1 Anordnung von Mikrofonen und Vorrichtung zum Erfassen eines akustischen Signals Arrangement of microphones and apparatus for detecting an acoustic signal |
| 05/08/2008 | DE102006052063A1 Loudspeaker system operating method for motor vehicle, involves subtracting and adding signal components of signals of one frequency channel from and to respective mixed signals that are respectively applied to two coils of one loudspeaker |
| 05/08/2008 | DE102006051071A1 Pegelabhängige Geräuschreduktion Level-dependent noise reduction |
| 05/08/2008 | DE102006049870A1 Differentielles Richtmikrofonsystem und Hörhilfsgerät mit einem solchen differentiellen Richtmikrofonsystem Differential directional microphone system and hearing aid with such a differential directional microphone system |
| 05/08/2008 | DE102006018490B4 Verfahren zur binauralen Wiedergabe akustischer Signale Method for the binaural acoustic signal reproducing |
| 05/07/2008 | EP0975983B1 Capacitance detection system and method |
| 05/07/2008 | CN101176381A Audio equipment mounted on spectacles |
| 05/06/2008 | US7369907 Portable information processor and information processing method |
| 05/06/2008 | US7369672 Personal audio visual system |
| 05/06/2008 | US7369668 Method and system for processing directed sound in an acoustic virtual environment |
| 05/06/2008 | US7369667 Acoustic image localization signal processing device |
| 05/06/2008 | US7369666 Audio reproducing system |
| 05/06/2008 | US7369663 Method of creating reverberation by estimation of impulse response |
| 05/06/2008 | US7367886 Gaming system with surround sound |
| 05/06/2008 | US7367423 Speaker assembly with aiming device |
| 05/01/2008 | US20080101633 Personal speakers with connection source and target |
| 05/01/2008 | US20080101632 Wireless multi-channel audio system |
| 05/01/2008 | US20080101631 Front surround sound reproduction system using beam forming speaker array and surround sound reproduction method thereof |
| 05/01/2008 | US20080101618 Two-Channel to Three-Channel Audio Converter |
| 05/01/2008 | US20080101617 Two-Channel to Three-Channel Audio Converter |
| 04/30/2008 | DE102007003992A1 Electric signal converting device, has filters formed as Chebychev type low pass filters, whose upper edge frequency lies in area of self-absorption of loudspeaker, where filters with loudspeaker is formed as modular unit |
| 04/30/2008 | CN201054781Y Removable head-wearing earphone |
| 04/30/2008 | CN101171880A Headphones for connection to an external active noise compensation device |
| 04/30/2008 | CN100385998C Signal processing apparatus |
| 04/30/2008 | CN100385997C Noise-reducing earpiece |