Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 5 - Stereophonic arrangements
Patents for H04R 5 - Stereophonic arrangements (11,598)
04/2014
04/03/2014US20140093085 Providing a multi-channel and a multi-zone audio environment
04/02/2014CN203523028U Vehicle-mounted audio entertainment system compatible with various power supplies
04/02/2014CN203523027U Bluetooth multichannel sound equipment
04/02/2014CN103702271A Amplifier back panel
04/02/2014CN103702264A Camera driven audio spatialization
04/01/2014US8687830 Television apparatus and electronic device
04/01/2014US8687829 Apparatus and method for multi-channel parameter transformation
04/01/2014US8687815 Method and audio system for processing multi-channel audio signals for surround sound production
03/2014
03/27/2014WO2014047045A1 Audio signal level control system
03/27/2014US20140086437 Speaker for reproducing surround sound
03/27/2014US20140086417 Hearing aid for providing phone signals
03/27/2014US20140086415 Electronic device
03/27/2014US20140086414 Efficient audio coding having reduced bit rate for ambient signals and decoding using same
03/26/2014EP2710814A1 Sheath to mask electrical conductor
03/26/2014CN103686546A Method for controlling multichannel sound distributing and switching of vehicle-mounted terminal
03/26/2014CN103686545A One-piece active acoustic loudspeaker enclosure configurable to be used alone or as a pair, with reinforcement of the stero image
03/26/2014CN103686544A A synthetic method for audio signals
03/26/2014CN102137326B Method and apparatus for maintaining speech audibility in multi-channel audio signal
03/26/2014CN101884227B Audio signal processing
03/25/2014US8682010 Automatic environmental acoustics identification
03/25/2014US8681997 Adaptive beamforming for audio and data applications
03/25/2014US8678936 Gaming machine chair and wagering game systems and machines with a gaming chair
03/20/2014WO2014043176A1 Audio communication system
03/20/2014WO2011163642A3 Method and device for optimizing audio quality
03/20/2014US20140079257 Powered Headset Accessory Devices
03/20/2014US20140079256 One-piece active acoustic loudspeaker enclosure configurable to be used alone or as a pair, with reinforcement of the stero image
03/20/2014US20140079242 Localization of a Wireless User Equipment (UE) Device Based on Single Beep per Channel Signatures
03/20/2014US20140079222 Restoration of high frequencies by frequency translation
03/19/2014EP2709380A1 Integral active speaker system which can be configured to be used alone or in pairs, with enhancement of the stereo image
03/19/2014EP2709377A1 Portable speaker with protected connector
03/19/2014EP2708039A1 Room characterization and correction for multi-channel audio
03/19/2014EP2708038A1 A speaker for reproducing surround sound
03/19/2014CN103648068A Earphone assembly and system
03/18/2014US8676361 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound
03/18/2014US8675899 Front surround system and method for processing signal using speaker array
03/18/2014US8675887 Wireless illuminative speaker system and wireless illuminative speaker thereof
03/18/2014US8675881 Estimation of synthetic audio prototypes
03/18/2014US8675880 Device for and a method of processing data
03/18/2014US8675130 Electronic adapter unit for selectively modifying audio or video data for use with an output device
03/13/2014US20140072154 Audio reproducing method and apparatus
03/13/2014US20140072153 Simulated sound field earphone
03/13/2014US20140072124 Apparatus and method and computer program for generating a stereo output signal for proviing additional output channels
03/13/2014US20140072123 Digital audio processing system and method
03/13/2014US20140072122 Multipath interference reduction
03/12/2014EP2706463A1 Method and apparatus for detecting insertion of external audio outputting device in electronic device
03/12/2014DE202013009860U1 Lautsprecher Speaker
03/12/2014CN203480390U Desktop computer host case with power amplifier and loudspeaker boxes
03/11/2014US8670587 Audio-broadcasting hat for events
03/11/2014US8670586 Combining and waterproofing headphone port exits
03/11/2014US8670571 Frequency control based on device properties
03/06/2014WO2014036271A1 Acoustic optimization
03/06/2014WO2014035728A2 Virtual rendering of object-based audio
03/06/2014WO2014032550A1 Loudspeaker module
03/06/2014US20140064498 Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources
03/06/2014US20140064497 Amplifier unit and mobile electronic device provided with the amplifier unit
03/06/2014US20140064495 Secure system and method for audio processing
03/06/2014US20140064494 Audio Spatialization and Environment Simulation
03/06/2014US20140064493 Apparatus and method of reproducing virtual sound of two channels based on listener's position
03/06/2014US20140064492 Nomadic device for controlling one or more portable speakers
03/05/2014CN203466966U Single-chip multifunctional bluetooth loudspeaker box
03/05/2014CN103621111A Processing method and processing apparatus for stereo audio output enhancement
03/05/2014CN103621110A Room characterization and correction for multi-channel audio
03/04/2014US8666098 Single earphone for stereo and monaural audio devices
03/04/2014US8666081 Apparatus for processing a media signal and method thereof
03/04/2014US8666080 Method for processing a multi-channel audio signal for a binaural hearing apparatus and a corresponding hearing apparatus
03/04/2014US8665321 Image display apparatus and method for operating the same
02/2014
02/27/2014WO2014030560A1 Audio processing device, method, and program
02/27/2014WO2013169694A3 Configurable speaker
02/25/2014US8660281 Method and system for a multi-microphone noise reduction
02/25/2014US8660280 Methods and apparatus for providing a distinct perceptual location for an audio source within an audio mixture
02/25/2014US8660271 Stereo image widening system
02/20/2014WO2014028492A1 Method for sourcing current using an audio jack
02/20/2014WO2014028206A1 Headset type detection and configuration techniques
02/20/2014US20140050326 Multi-Channel Recording
02/19/2014CN203446012U Audio signal processing circuit used for wireless communication terminal and wireless communication terminal
02/19/2014CN103597851A Innovative sound system
02/19/2014CN103596109A Implementation method for synchronized broadcast of a plurality of wireless loudspeaker boxes
02/19/2014CN103591479A Wireless audio bulb
02/19/2014CN102413398B Voice direction or stereophonic effect adjustable earphone
02/19/2014CN102395074B Adjustable earphone with adjustable sound direction or stereophonic effect
02/18/2014US8655003 Earphone arrangement and method of operation therefor
02/18/2014US8654997 Personal miniaturized loudspeaker placement platform
02/18/2014US8654985 Stereo compatible multi-channel audio coding
02/18/2014US8654984 Processing stereophonic audio signals
02/18/2014US8654983 Audio coding
02/13/2014US20140044288 Multi-channel audio enhancement system
02/13/2014DE102013211056A1 Intelligentes hintergrundschall-überwachungssystem Intelligent background noise-monitoring system
02/12/2014CN103581796A Headphone device, wearing state detection device, and wearing state detection method
02/11/2014US8649533 Emotive advisory system acoustic environment
02/11/2014US8649523 Methods and systems using a compensation signal to reduce audio decoding errors at block boundaries
02/11/2014CA2628524C Sound tuning method
02/11/2014CA2570100C Portable audio device providing automated control of audio volume parameters for hearing protection
02/06/2014WO2014022235A1 Frame sync across multiple channels
02/06/2014WO2014021586A1 Method and device for processing audio signal
02/06/2014WO2014019533A1 Headphones with interactive display
02/06/2014WO2012155303A8 Multi-channel ceramic loudspeaker earphone structure
02/05/2014EP2692150A2 Portable loudspeaker
02/05/2014EP2692149A1 Headphones with optimized radiation of sound
02/04/2014US8644972 Temporal and spatial shaping of multi-channel audio signals
02/04/2014US8644532 Channel coordination between a wireless earphone and a transmitter
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