| Patents for H04R 5 - Stereophonic arrangements (11,598) |
|---|
| 01/19/2006 | US20060014570 Mobile communication terminal |
| 01/19/2006 | US20060013419 Sound reproducing apparatus and method for providing virtual sound source |
| 01/19/2006 | US20060013418 5.1 channel digital surround earphone |
| 01/19/2006 | US20060013406 Method and apparatus for creating a virtual third channel in a two-channel amplifier |
| 01/19/2006 | US20060013405 Multichannel audio data encoding/decoding method and apparatus |
| 01/19/2006 | DE102004030778A1 Loud speaker system for motor vehicles has at least one loud speaker installed in opening in bulkhead separating front section of vehicle from passenger interior |
| 01/19/2006 | DE102004028664A1 Schwingungskörper eines Lautsprechersystems Body vibration of a speaker system |
| 01/18/2006 | EP1617702A1 Portable electronic equipment with 3D audio rendering |
| 01/18/2006 | EP1617699A2 Flat panel display apparatus, stand and speaker apparatus |
| 01/18/2006 | EP1616460A1 System comprising sound reproduction means and ear microphones |
| 01/18/2006 | EP1616456A1 System for the projection of cinematographic works or digitial works with sound |
| 01/18/2006 | EP1145531B1 Apparatus for hands-free operation with two sound reproduction transducers |
| 01/18/2006 | CN2753087Y Loudspeaker apparatus |
| 01/18/2006 | CN2753086Y Double-sound channel earphone |
| 01/18/2006 | CN1722914A Apparatus and method for producing 3d sound |
| 01/18/2006 | CN1722912A Multi-track radio sound system |
| 01/18/2006 | CN1722910A Insertion forming pieces, ear-hang parts of headsets, and method for making same |
| 01/18/2006 | CN1722274A Multi-channel audio frequency output control method for CD device |
| 01/18/2006 | CN1237848C Headphone-use stereophonic device and voice signal processing method |
| 01/18/2006 | CN1237846C Frequency conversion type minisize platform sounding equipment |
| 01/18/2006 | CN1237845C Stereo signal processing device |
| 01/18/2006 | CN1237732C System and method for generating virtual speaker by using parametric sound system |
| 01/17/2006 | US6987947 Multiple channel wireless communication system |
| 01/17/2006 | US6987862 Video steganography |
| 01/12/2006 | US20060008103 Flat panel display apparatus, stand and speaker apparatus |
| 01/12/2006 | US20060008100 Apparatus and method for producing 3D sound |
| 01/12/2006 | US20060008091 Apparatus and method for cross-talk cancellation in a mobile device |
| 01/12/2006 | US20060008089 Method for processing audio signals and audio processing system for applying this method |
| 01/11/2006 | EP1615468A1 MIDI-compatible hearing aid |
| 01/11/2006 | EP1615465A2 Music play control apparatus with an earphone comprising at least one earphone function key, and method thereof |
| 01/11/2006 | EP1615464A1 Method and device for producing multichannel audio signals |
| 01/11/2006 | EP1614323A2 A method and device for determining acoustical transfer impedance |
| 01/11/2006 | EP1614321A2 Sound and vibration transmission pad and system |
| 01/11/2006 | EP0988773A4 Loudspeaker array for enlarged sweet spot |
| 01/11/2006 | CN1720764A Personalized surround sound headphone system |
| 01/11/2006 | CN1720763A Wireless interactive headset |
| 01/11/2006 | CN1720762A Stereo signal communication using bluetooth transceivers in earpieces |
| 01/11/2006 | CN1719946A Passive electroacoustic apparatus and its playback method |
| 01/11/2006 | CN1719852A 信息源选择系统和方法 Information source selection system and method |
| 01/11/2006 | CN1719838A Portable terminal with tone quality improving apparatus |
| 01/11/2006 | CN1236650C Audio assembly system |
| 01/11/2006 | CN1236649C Echo sound effect processor |
| 01/10/2006 | US6985594 Voice-to-remaining audio (VRA) interactive hearing aid and auxiliary equipment |
| 01/10/2006 | US6984990 Apparatus for detecting connection state between stereo earphone plug and corresponding jack of mobile communication terminal |
| 01/05/2006 | WO2006000744A1 Wireless stereo badge with microphone and two retractable earpieces |
| 01/05/2006 | US20060002572 Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| 01/05/2006 | US20060001532 Vehicle alarm sound outputting device and program |
| 01/05/2006 | DE102004027803A1 Kopfhörer Headphone |
| 01/04/2006 | EP1613128A2 Sound image localization apparatus |
| 01/04/2006 | EP1569732A4 A consumer electronics device |
| 01/04/2006 | CN2750608Y Blue tooth earphone with pivot type ear clip |
| 01/04/2006 | CN2750607Y Ear-hook type blue tooth earphone |
| 01/04/2006 | CN1717120A Noise reduction headset |
| 01/04/2006 | CN1717119A Palm type decoding earphone device |
| 01/04/2006 | CN1717118A Portable multimedia device |
| 01/04/2006 | CN1716803A Multiple sound resource radio transmission system |
| 01/03/2006 | US6983054 Means for compensating rear sound effect |
| 01/03/2006 | US6983053 Method of selecting a frequency band of an output audio signal by a computer |
| 01/03/2006 | US6983051 Methods for audio watermarking and decoding |
| 12/29/2005 | WO2005125275A2 System for optimizing hearing within a place of business |
| 12/29/2005 | WO2005125271A1 In-ear monitoring system and method with bidirectional channel |
| 12/29/2005 | WO2005125270A1 In-ear monitoring system and method |
| 12/29/2005 | WO2005125269A1 First person acoustic environment system and method |
| 12/29/2005 | WO2005125268A1 Electronic apparatus with speaker |
| 12/29/2005 | WO2005117487A3 A headset and a headphone |
| 12/29/2005 | WO2005101898A3 A method and system for sound source separation |
| 12/29/2005 | US20050286733 Integrated loudspeaker and acoustic treatment system |
| 12/29/2005 | US20050286730 Loudspeaker system providing improved sound presence and frequency response in mid and high frequency ranges |
| 12/29/2005 | US20050286728 System and method of generating an audio signal |
| 12/29/2005 | US20050286727 Apparatus for expanding sound image upward |
| 12/29/2005 | US20050286726 Sound image localization apparatus |
| 12/29/2005 | US20050286713 Distributed sound enhancement |
| 12/29/2005 | DE202005017032U1 Multimedia loudspeaker for receiving/transmitting voices over the Internet has loudspeaker casings to link to a computer and headphones |
| 12/29/2005 | DE102004025533A1 System for rendering audio-surround signals has signal source for allocation of signals, signal processing device for processing and separation of signals in main audio channel and surround channel, head phone and speaker |
| 12/28/2005 | EP1610588A2 Audio signal processing |
| 12/28/2005 | CN1713784A Apparatus and method of reproducing a 7.1 channel sound |
| 12/28/2005 | CN1713783A Earphone with multiple audio track and guiding structure |
| 12/27/2005 | US6980666 Headphone assembly |
| 12/27/2005 | US6980661 Method of and apparatus for producing apparent multidimensional sound |
| 12/27/2005 | US6980165 Communication apparatus with antenna |
| 12/22/2005 | US20050282631 Gaming machine with surround sound features |
| 12/22/2005 | US20050282600 Car stereo for communicating with portable music player using wired connection |
| 12/22/2005 | US20050281423 In-ear monitoring system and method |
| 12/22/2005 | US20050281422 In-ear monitoring system and method with bidirectional channel |
| 12/22/2005 | US20050281421 First person acoustic environment system and method |
| 12/22/2005 | US20050281411 Binaural horizontal perspective display |
| 12/22/2005 | US20050281409 Multi-channel audio system |
| 12/22/2005 | US20050281408 Apparatus and method of reproducing a 7.1 channel sound |
| 12/22/2005 | DE102005017110A1 Akustisches System für ein Motorrrad Acoustic system for a Motorrrad |
| 12/22/2005 | DE102004027626A1 Car audio system has loudspeakers with frequency response measured in planned location and selected for it allowing elimination of amplifier from design |
| 12/21/2005 | EP1608205A2 Multi-channel audio system |
| 12/21/2005 | EP1608204A1 Headphones with a multichannel guiding mechanism |
| 12/21/2005 | EP1608202A2 Noise reduction headset |
| 12/21/2005 | CN1711592A Method and apparatus for generating audio components |
| 12/21/2005 | CN1710995A Multi-channel audio system |
| 12/21/2005 | CN1233200C 5.1 sound channel virtual sound reproducing method based on FPGA and device therefor |
| 12/15/2005 | WO2005120127A1 Speaker system for a gaming machine |
| 12/15/2005 | WO2005119376A2 Horizontal perspective display |
| 12/15/2005 | WO2005118998A1 Horizontal perspective simulator |
| 12/15/2005 | WO2005117649A1 Chair interconnection for a gaming machine |