| Patents for H04R 5 - Stereophonic arrangements (11,598) |
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| 05/14/2009 | DE102007053188A1 Gerät der Unterhaltungselektronik mit Kopfhörer Unit of consumer electronics with headphones |
| 05/13/2009 | EP2059067A1 Headset noise reduction |
| 05/13/2009 | EP2059066A1 A multi-mode sound reproduction system and a corresponding method thereof |
| 05/13/2009 | EP2059035A2 Display |
| 05/13/2009 | CN101433097A Headphone and sound volume regulation unit |
| 05/13/2009 | CN101431710A Three-dimensional array structure of surrounding sound effect loudspeaker |
| 05/12/2009 | US7533346 Interactive spatalized audiovisual system |
| 05/12/2009 | US7532734 Headphone for spatial sound reproduction |
| 05/12/2009 | US7532732 Method and apparatus for VoIP telephony call announcement |
| 05/12/2009 | US7532728 Mechanism for using the allpass decomposition architecture for the cauer low pass filter used in a BTSC |
| 05/07/2009 | WO2009058441A1 Vehicle audio system including door-mounted components |
| 05/07/2009 | WO2009056386A1 Audio module for the acoustic monitoring of a monitoring region, monitoring system for the monitoring region, method for generating a sound environment, and computer program |
| 05/07/2009 | US20090116654 On-the-fly introduction of inter-channel delay in a pulse-width-modulation amplifier |
| 05/07/2009 | US20090116653 Audio signal processing device, audio signal processing method, program thereof, and recording meduim containing the program |
| 05/07/2009 | US20090116652 Focusing on a Portion of an Audio Scene for an Audio Signal |
| 05/07/2009 | DE102007052154A1 Audiomodul zur akustischen Überwachung eines Überwachungsbereichs, Überwachungssystem für den Überwachungsbereich, Verfahren zur Erzeugung einer Klangumgebung sowie Computerprogramm Audio module for acoustic monitoring a surveillance area, monitoring system for the monitoring area, method for producing a sound environment and computer program |
| 05/06/2009 | EP2056621A2 Speaker array system |
| 05/06/2009 | EP2055138A1 Headphone improvements |
| 05/06/2009 | CN101427589A 扬声器装置 The speaker device |
| 05/06/2009 | CN101427588A Apparatus and method for reproduction of stereo sound |
| 05/05/2009 | US7529545 Sound enhancement for mobile phones and others products producing personalized audio for users |
| 05/05/2009 | US7529376 Directional speaker control system |
| 04/30/2009 | WO2009053623A1 Audio headset |
| 04/30/2009 | WO2008143629A3 Point source speaker systems |
| 04/30/2009 | WO2007005119A3 Active crossover and wireless interface for use with multi-driver in-ear monitors and headphones |
| 04/30/2009 | US20090110220 Method for processing a multi-channel audio signal for a binaural hearing apparatus and a corresponding hearing apparatus |
| 04/30/2009 | US20090110219 Speaker array system |
| 04/30/2009 | US20090110218 Dynamic equalizer |
| 04/30/2009 | US20090110210 Vehicle Audio System Including Door-Mounted Components |
| 04/30/2009 | US20090110204 Distributed Spatial Audio Decoder |
| 04/30/2009 | US20090110203 Method and arrangement for a decoder for multi-channel surround sound |
| 04/30/2009 | US20090110202 Method of processing a signal |
| 04/30/2009 | DE102007051308A1 Verfahren zum Verarbeiten eines Mehrkanalaudiosignals für eine binaurale Hörvorrichtung und entsprechende Hörvorrichtung A method for processing a multi-channel audio signal for a binaural hearing apparatus and corresponding hearing device |
| 04/29/2009 | EP2053875A2 Speaker system and method of operating the speaker system |
| 04/29/2009 | CN101420648A Multi-channel loudspeaker |
| 04/29/2009 | CN100484259C 紧凑的环绕声系统 Compact surround sound system |
| 04/29/2009 | CN100483190C Audio signal processing circuit and a display device incorporating the same |
| 04/28/2009 | US7526093 System for configuring audio system |
| 04/23/2009 | WO2009052444A2 Microphone array processor based on spatial analysis |
| 04/23/2009 | WO2009050848A1 Multi-channel signal reproducing apparatus |
| 04/23/2009 | WO2009049899A1 Under-chin headphone set |
| 04/23/2009 | WO2006094218A3 Interactive content sound system |
| 04/23/2009 | WO2006073990A3 Integrated multimedia signal processing system using centralized processing of signals |
| 04/23/2009 | US20090103753 Three-dimension array structure of surround-sound speaker |
| 04/23/2009 | US20090103738 Method for Binaural Synthesis Taking Into Account a Room Effect |
| 04/23/2009 | US20090103737 3d sound reproduction apparatus using virtual speaker technique in plural channel speaker environment |
| 04/23/2009 | DE10113517B4 Vorrichtung zur Aufnahme von Schallwellen Device for receiving sound waves |
| 04/22/2009 | EP2050303A2 A loudspeaker system having at least two loudspeaker devices and a unit for processing an audio content signal |
| 04/22/2009 | EP1969898A4 Portable speaker device and portable audio device player |
| 04/22/2009 | EP1938655A4 Spatial audio simulation |
| 04/22/2009 | EP1929837A4 Apparatus and method to cancel crosstalk and stereo sound generation system using the same |
| 04/22/2009 | CN201226588Y Multi-acoustic channel digital sound field earphone device |
| 04/22/2009 | CN100481921C Sound generating method and apparatus, and sound reproducing method and apparatus |
| 04/22/2009 | CN100481722C System and method for enhancing delivered sound in acoustical virtual reality |
| 04/21/2009 | US7522733 Systems and methods of spatial image enhancement of a sound source |
| 04/16/2009 | WO2009047808A1 Cord adjustment device |
| 04/16/2009 | US20090097688 Audio equipment attachable to spectacles |
| 04/16/2009 | US20090097679 Acoustic system for providing individual acoustic environment |
| 04/16/2009 | DE102007046593A1 Hörer und Verfahren zur aktiven Lärmkompensation Receiver and method for active noise compensation |
| 04/15/2009 | EP2048896A1 Method and circuit for testing an audio high-frequency loudspeaker being part of a loudspeaker system |
| 04/15/2009 | CN101410900A Device for and method of processing data for a wearable apparatus |
| 04/15/2009 | CN101409854A Earphone |
| 04/15/2009 | CN100479470C Mobile terminal |
| 04/14/2009 | US7519192 Wired clothing and earphones |
| 04/09/2009 | WO2009007322A3 Sound reproduction device and method for the calibration of a sound reproduction device |
| 04/09/2009 | WO2007052269A3 Wireless microphone system for high quality sound |
| 04/09/2009 | US20090092265 Audio dosage control |
| 04/09/2009 | US20090092259 Phase-Amplitude 3-D Stereo Encoder and Decoder |
| 04/09/2009 | US20090092258 Correlation-based method for ambience extraction from two-channel audio signals |
| 04/09/2009 | US20090092257 Multi-channel audio treatment system and method |
| 04/09/2009 | DE102007052625A1 Stereo-Bluetooth-Headset Stereo Bluetooth Headset |
| 04/09/2009 | DE102007046636A1 Verfahren und Vorrichtung zur Übertragung von Audiosignalen zu den Sendedioden einer Audiosignalinfrarotsendeeinheit Method and apparatus for transmitting audio signals to the transmitter diodes of an audio signal infrared transmitter unit |
| 04/08/2009 | EP2044804A2 Personal audio assistant device and method |
| 04/08/2009 | EP2044803A2 A loudspeaker system having at least two loudspeaker arrays |
| 04/08/2009 | EP1971978A4 Controlling the decoding of binaural audio signals |
| 04/08/2009 | EP1504367A4 Audio network distribution system |
| 04/08/2009 | CN201219306Y Sound equipment system and audio broadcasting equipment |
| 04/07/2009 | US7515881 Resonance frequency shift canceling in wireless hearing aids |
| 04/07/2009 | US7515719 Method and apparatus to create a sound field |
| 04/02/2009 | WO2009042651A2 Method and system for adjusting audio of a wireless communication device |
| 04/02/2009 | US20090086984 Method and Apparatus for Reducing Noise in an Audio Signal |
| 04/02/2009 | US20090086983 Method and system for transmitting audio signals |
| 04/02/2009 | US20090086982 Crosstalk cancellation for closely spaced speakers |
| 04/02/2009 | DE202009000828U1 Mikrofonhalter Microphone Holder |
| 04/02/2009 | DE202008016442U1 Headset Headset |
| 04/02/2009 | DE102007059597A1 Eine Vorrichtung und ein Verfahren zur Ermittlung eines Komponentensignals in hoher Genauigkeit An apparatus and a method for determining a component signal in high accuracy |
| 04/01/2009 | EP2043390A1 Loudspeaker system |
| 04/01/2009 | EP2043381A2 A method and a system to adjust the acoustical performance of a loudspeaker |
| 04/01/2009 | EP2041997A2 Hearing device and method for supplying audio signals to a user wearing such hearing device |
| 04/01/2009 | EP2041996A2 Ear input sound pressure level monitoring system |
| 04/01/2009 | EP1600035B1 Sound beam loudspeaker system |
| 04/01/2009 | CN201215988Y Display device |
| 04/01/2009 | CN101401452A Audio headset |
| 03/31/2009 | US7512414 Wireless interactive headset |
| 03/31/2009 | US7512383 Transmit-receive switching in wireless hearing aids |
| 03/31/2009 | US7512246 Stereo sounding method, stereo sounding system, and musical tone generation control system |
| 03/26/2009 | WO2009036691A1 An audio data labeling method based on two -channel and multi-person voice talking system thereof |
| 03/26/2009 | WO2009012496A3 System and method for directionally radiating sound |
| 03/26/2009 | US20090080666 Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer program |
| 03/25/2009 | EP1495655A4 Sound reproduction employing unity summation aperture loudspeakers |