H04R 5 - Stereophonic arrangements

Patents for H04R 5 - Stereophonic arrangements (11,598)
11/2002
11/14/2002	US20020168081 Acoustic apparatus wearable on the head
11/13/2002	EP0727133B1 Headset interface assembly
11/12/2002	US6480613 Loudspeaker stand
11/07/2002	US20020164050 Audio appliance and monitoring device responsive to watermark data
11/07/2002	US20020164037 Sound image localization apparatus and method
11/07/2002	DE10211943A1 Mobiltelefon mit hochqualitativer Tonwiedergabefähigkeit Mobile phone with high quality tone reproducibility
11/06/2002	CN1378752A Sensor array mounting parts
11/05/2002	US6477255 Audio system
10/2002
10/31/2002	WO2002087279A2 Matching an acoustic driver to an acoustic load in an acoustic resonant system
10/31/2002	US20020161543 Speaker detecting device
10/31/2002	US20020160714 Wireless music system
10/31/2002	US20020160709 Wireless music system
10/31/2002	US20020159612 Personal computer audio interface device and method of using the same
10/31/2002	US20020159603 Picked-up-sound reproducing method and apparatus
10/31/2002	CA2444440A1 Matching an acoustic driver to an acoustic load in an acoustic resonant system
10/30/2002	EP1253804A2 Speaker detecting device
10/30/2002	EP1253803A2 System and method for controlling the phase relationship
10/30/2002	EP0717916B1 A personal hands free communications device
10/30/2002	CN2519573Y Ceramic loudspeaker box
10/30/2002	CN1377567A Producing and storing hearing profiles and customized audio data based
10/29/2002	US6473509 Audio system, in particular for motor vehicles
10/24/2002	WO2002084627A1 Device for imparting sound to the unborn
10/24/2002	WO2002083444A1 Plastic panel with integrally molded speaker grille
10/23/2002	EP1250089A1 Method and system for on-line hearing examination and correction
10/23/2002	CN2518288Y Noise-free hi-fi playback
10/23/2002	CN1376013A Audio-frequency circular sound power management switchover
10/17/2002	WO2002082422A2 Active noise cancelling headset and devices with selective noise suppression
10/17/2002	US20020152011 Vehicle audio adapter
10/17/2002	US20020150274 Plastic panel with integrally molded speaker grille
10/17/2002	US20020148871 Rucksack
10/16/2002	EP1250025A1 Headphone
10/16/2002	CN2517174Y Automatic energy-saving device for audio-frequency video-frequency amplifier
10/15/2002	US6466913 Method of determining a sound localization filter and a sound localization control system incorporating the filter
10/15/2002	US6466681 Weather resistant sound attenuating modular communications headset
10/15/2002	US6466677 Cordless digital audio headphone
10/15/2002	US6466675 Loudspeaker system
10/15/2002	US6466674 Method and apparatus for eliminating audio feedback
10/15/2002	US6464516 Wiring interconnection system
10/15/2002	US6463817 Dummy sound absorber representing a seated human for measuring sound absorption power of a theater chair
10/10/2002	WO2002080614A2 Audio system for canopies used with strollers or rockers
10/10/2002	WO2002080504A1 Wireless headset system using infrared transmitter and wireless headphone
10/10/2002	US20020146139 Multi-channel speaker system integrated into a combination television stand and audio/video equipment cabinet
10/10/2002	US20020146134 Apparatus and method for multichannel sound reproduction system
10/10/2002	DE10115714A1 Headset has microphone in form of ear microphone for detecting sound of human voice emanating from ear and is mounted in capsule for screening ambient noise
10/08/2002	US6463160 Low profile loudspeaker assembly
10/08/2002	US6463158 Apparatus for picking up sound waves
10/03/2002	WO2002078395A2 Method of reproducing multichannel sound using real and virtual speakers
10/03/2002	WO2002078389A2 Method of deriving a head-related transfer function
10/03/2002	WO2001018786A9 Sound system and method for creating a sound event based on a modeled sound field
10/03/2002	US20020141599 Active noise canceling headset and devices with selective noise suppression
10/03/2002	US20020141164 Display device and electronic equipment employing piezoelectric speaker
10/03/2002	US20020140260 Audio system for canopies used with strollers or rockers
10/02/2002	EP1245132A2 Portable audio devices
10/02/2002	EP0917690B1 Method and device for displaying an autostereogram
10/02/2002	EP0793896B1 Audio signal reproduction apparatus
10/02/2002	CN2514609Y Horn assembling structure
10/02/2002	CN2514600Y Lanya earphone
10/02/2002	CN1372657A Portable computer
10/01/2002	US6459799 Modularly expandable electrostatic speaker system
09/2002
09/26/2002	WO2002076148A2 Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
09/26/2002	US20020137478 Cellular phone with high-quality sound reproduction capability
09/26/2002	US20020134613 Speaker system
09/25/2002	EP0870369A4 Enhanced concert audio process utilizing a synchronized headgear system
09/25/2002	CN1091565C 头戴耳机 Headphones
09/24/2002	US6456721 Headset with bone conduction speaker and microphone
09/24/2002	US6456199 Continuous noise monitoring and reduction system and method
09/19/2002	US20020133327 Acoustic response simulation system
09/19/2002	US20020131611 `Audio surround sound power management switching
09/19/2002	US20020131605 Volume stability control for partitioned audio system
09/19/2002	DE10110422A1 Verfahren zur Steuerung eines mehrkanaligen Tonwiedergabesystems und mehrkanaliges Tonwiedergabesystem A method for controlling a multi-channel sound reproduction system and multi-channel sound reproduction system
09/18/2002	EP1241922A2 Audio surround sound power management switching
09/18/2002	EP1241797A2 Method for controlling a multi channel audio reproduction system and multi channel audio reproduction system
09/18/2002	EP1240805A2 Method and arrangement for recording and playing back sounds
09/18/2002	CN1091327C Method and device for radio transmission
09/17/2002	US6453047 Matrix encoding system with improved behavior frequency
09/17/2002	US6449806 Head strap for headphones or hearing protector
09/12/2002	WO2002071797A2 A method and system for simulating a 3d sound environment
09/12/2002	WO2001022771A3 Loudspeaker system and method of assembling a loudspeaker system from loudspeaker subassemblies
09/12/2002	US20020126863 Musical bench
09/12/2002	CA2439587A1 A method and system for simulating a 3d sound environment
09/11/2002	EP1238859A1 Automotive audiovisual system
09/11/2002	EP1238641A1 A covering device and an ear warmer
09/11/2002	EP1238567A2 Method for fixing the hifi position of an audio system
09/11/2002	EP1238566A2 Method and device for improving communication in a vehicle
09/11/2002	EP0716799B1 Computer visual display monitor with integral stereo speaker and directional microphone and method for construction
09/11/2002	CN2511077Y Multi-channel receiver plug
09/11/2002	CN1369188A Compensation system and method for sound reproduction
09/11/2002	CN1368834A Differential reverse noise control system
09/11/2002	CN1368833A 扬声器系统 Speaker system
09/11/2002	CN1090886C Earphone
09/10/2002	US6449379 Video steganography methods avoiding introduction of fixed pattern noise
09/10/2002	US6449370 Digital electro-acoustic transducer
09/10/2002	US6449146 Notebook personal computer machine
09/06/2002	WO2002069670A1 Headphone-use stereophonic device and voice signal processing program
09/05/2002	US20020122561 Elastomeric dielectric polymer film sonic actuator
09/04/2002	EP1236375A2 Flat loudspeaker system for bass reproduction
09/04/2002	EP1080604B1 Speaker apparatus and television set
09/04/2002	CN2509808Y Multi-sound channel active sound box
09/04/2002	CN2509807Y PDA with earphone and microphone
09/03/2002	US6445802 Sound volume controllable communication apparatus

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