Patents
Patents for H04S 7 - Indicating arrangements; Control arrangements, e.g. balance control (4,080)
10/2002
10/23/2002EP1251717A1 Method and circuit for headphone listening of audio recording
10/23/2002EP1250829A1 A method and a system for generation of a calibrated sound field
10/23/2002CN1376013A Audio-frequency circular sound power management switchover
10/22/2002US6470087 Device for reproducing multi-channel audio by using two speakers and method therefor
10/22/2002US6469712 Projected audio for computer displays
10/17/2002US20020151997 Audio user interface with mutable synthesised sound sources
10/17/2002US20020151996 Audio user interface with audio cursor
10/17/2002US20020150257 Audio user interface with cylindrical audio field organisation
10/17/2002US20020150254 Audio user interface with selective audio field expansion
10/10/2002WO2002080358A2 Digital audio processor
10/10/2002US20020147586 Audio annoucements with range indications
10/03/2002WO2002078396A2 System and method for automatically adjusting the sound and visual parameters of a home theatre system
10/03/2002WO2002078389A2 Method of deriving a head-related transfer function
10/03/2002WO2002078388A2 Method and apparatus to create a sound field
10/03/2002US20020143414 Facilitation of clear presentation in audio user interface
10/03/2002US20020141604 Volume adjusting apparatus, method and computer program product
10/03/2002US20020141597 Audio user interface with selectively-mutable synthesised sound sources
10/03/2002CA2430656A1 System and method for automatically adjusting the sound parameters of a home theatre system
10/02/2002DE10113087A1 Structure for processing signals in a motor vehicle, has loudspeakers and signal processor fed with audio signal sent from the loudspeakers and then passed onto loudspeakers via amplifying unit
09/2002
09/26/2002US20020136414 System and method for automatically adjusting the sound and visual parameters of a home theatre system
09/19/2002US20020131611 `Audio surround sound power management switching
09/18/2002EP1241922A2 Audio surround sound power management switching
09/11/2002EP1238570A2 System for generating sounds
09/11/2002EP1238567A2 Method for fixing the hifi position of an audio system
09/11/2002EP0571638B1 Acoustic equipment and method of displaying operating thereof
09/11/2002CN1369189A Voice-to-remaining audio (VRA) intercutive center channel downmix
08/2002
08/29/2002US20020118843 Vehicle audio adapter
08/29/2002US20020118842 Method and apparatus for checking audio signals
08/29/2002US20020118840 Multi-channel audio converter
08/27/2002US6442278 Voice-to-remaining audio (VRA) interactive center channel downmix
08/22/2002WO2002065815A2 Sound system and method of sound reproduction
08/22/2002WO2001095669A3 A remote control apparatus and a receiver and an audio system
08/22/2002CA2449410A1 Sound system and method of sound reproduction
08/21/2002EP1233509A1 Digital audio processor
08/20/2002US6438236 Audio signal identification using digital labelling signals
08/15/2002WO2002063925A2 Audio channel translation
08/15/2002WO2001082650A3 Self-calibrating surround sound system
08/14/2002DE10103464A1 Fahrzeug-Audiosystem Vehicle audio system
08/14/2002CN1364393A Centralizing of spatially expanded sterophonic audio image
08/13/2002US6434242 Audio signal mixer for long mix editing
08/06/2002US6430353 Audio and video reproducing apparatus having independent control of selected signals
08/01/2002WO2002060122A2 Vehicle audio system
08/01/2002US20020103554 Interactive audio system
07/2002
07/31/2002EP1227392A2 Audio user interface
07/24/2002EP1224037A2 Method and apparatus to direct sound using an array of output transducers
07/18/2002WO2002056635A2 High fidelity audio signal reproduction system and method of operation
07/11/2002WO2002019766A3 System for generating sounds
07/09/2002US6418226 Method of positioning sound image with distance adjustment
07/04/2002WO2002052897A1 Virtual sound image localizing device, virtual sound image localizing method, and storage medium
07/04/2002WO2002052896A2 Multi-channel audio converter
07/04/2002DE19933317C2 Verfahren und Vorrichtung zur Ermittlung der akustischen Raumeigenschaften insbesondere eines Fahrgastraumes in einem Kraftfahrzeug Method and apparatus for determining the acoustic space properties, in particular of a passenger compartment in a motor vehicle
06/2002
06/27/2002US20020080981 Signal processing method, program, and signal processing apparatus
06/26/2002EP1217871A2 Acoustic apparatus
06/26/2002EP1216604A1 Method for continuously controlling the quality of distributed digital sounds
06/20/2002US20020076066 Acoustic apparatus
06/20/2002US20020076065 Volume controller
06/13/2002WO2002005588A3 Power amplification for parametric loudspeakers
06/13/2002US20020071661 Audio and video reproduction apparatus
06/12/2002EP0932894B1 Control console
06/06/2002WO2001084884A3 Audio system
06/06/2002WO2001078486A3 A method of audio signal processing for a loudspeaker located close to an ear
06/04/2002US6401028 Position guiding method and system using sound changes
05/2002
05/30/2002US20020062695 Sound field measuring apparatus and sound field measuring method
05/23/2002WO2002041664A2 Automatically adjusting audio system
05/16/2002US20020057806 Sound field effect control apparatus and method
05/14/2002US6386039 Method and apparatus for determining the acoustic spatial characteristics particularly of a vehicle occupant compartment in a motor vehicle
05/10/2002WO2002037896A1 Portable multi-channel amplifier
05/09/2002US20020055796 Signal processing apparatus, signal processing method, program and recording medium
05/09/2002US20020054687 Sound field forming circuit and sound field forming apparatus
05/08/2002EP1204294A2 Sound field forming circuit and sound field forming apparatus
05/07/2002US6385320 Surround signal processing apparatus and method
05/02/2002US20020052685 Position guiding method and system using sound changes
05/02/2002US20020051548 Audio signal reproduction device
05/02/2002EP1202607A2 Sound field measuring apparatus and method
05/02/2002DE10052991A1 Determining spatial acoustic and electroacoustic parameters, involves conducting signal conversion steps in room with sound source, electroacoustic converters in predefined arrangement
04/2002
04/30/2002US6381333 Sound processing circuit
04/25/2002US20020049735 Sound retrieval apparatus, and sound data recording apparatus
04/18/2002WO2000070913A9 Centralizing of a spatially expanded stereophonic audio image
04/11/2002WO2002030113A1 Method for sound adjustment of a plurality of audio sources and adjusting device
04/10/2002EP1195764A2 Rewriting/adding apparatus and method of control data, transmitting method for use in the apparatus and method, and recording medium with control data recorded therein
04/09/2002US6370256 Time processed head related transfer functions in a headphone spatialization system
04/04/2002DE10044824A1 Verfahren und Vorrichtung zur Erfassung der Tonbetriebsart eines Funksignals Method and apparatus for detecting the sound mode of a radio signal
03/2002
03/28/2002WO2002026000A2 A method of synthesising an approximate impulse response function
03/28/2002WO2002025999A2 A method of audio signal processing for a loudspeaker located close to an ear
03/28/2002US20020038158 Signal processing apparatus
03/27/2002EP1191818A2 Method and device for determinig the sound operational mode of a radio signal
03/27/2002EP1190598A1 Voice-to-remaining audio (vra) interactive center channel downmix
03/26/2002US6361439 Game machine audio device and information recording medium
03/21/2002US20020034307 Apparatus for and method of processing audio signal
03/21/2002US20020034145 Rewriting/adding apparatus and method of control data, transmitting method for use in the apparatus and method, and recording medium with control data recorded therein
03/20/2002EP1123638B1 System and method for evaluating the quality of multi-channel audiosignals
03/14/2002WO2001023104A3 Method and apparatus to direct sound using an array of output transducers
03/14/2002US20020031236 Input apparatus, reproducing apparatus and volume adjusting method
03/14/2002US20020031231 Acoustic apparatus
03/07/2002WO2002019767A2 Signal processing apparatus, signal processing method, program and recording medium
03/07/2002WO2002019766A2 System for generating sounds
03/07/2002US20020029132 Background noise eliminating apparatus and method, and storage medium storing program realizing such method
03/07/2002US20020029088 Audio signal mixer for long mix editing
03/07/2002US20020027995 Sound field production apparatus
03/07/2002DE10041483A1 Vorrichtung für die Wiedergabe von Audiosignalen Device for playback of audio signals
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41