| Patents for H04R 5 - Stereophonic arrangements (11,598) |
|---|
| 05/12/2004 | CN2615987Y Digital noise reducing hearing protection micro-earphone |
| 05/12/2004 | CN1496191A Laudspeaker combined component |
| 05/12/2004 | CN1496115A Pear projective image display |
| 05/12/2004 | CN1495070A Audio device with multiple selection function and sound signal controller |
| 05/12/2004 | CN1494978A Package assembly of axial component |
| 05/12/2004 | CN1149900C Audio signal processor and audio device |
| 05/11/2004 | US6735306 Infrared helmet |
| 05/06/2004 | WO2004039123A1 Dynamic binaural sound capture and reproduction |
| 05/06/2004 | WO2004039121A2 Thin enclosure electroacoustical transducing |
| 05/06/2004 | US20040086141 Wearable buddy audio system |
| 05/06/2004 | US20040086129 Method of reproducing multichannel audio sound via several real and at least one virtual speaker |
| 05/06/2004 | US20040084244 Electronic device having a multi-mode acoustic system and method for radiating sound waves |
| 05/06/2004 | EP1416767A1 Device for monitoring musical performances and/or audio signals from video games or similar |
| 05/06/2004 | CA2502585A1 Dynamic binaural sound capture and reproduction |
| 05/05/2004 | CN1494812A Headphone-use stereophonic device and voice signal processing program |
| 05/05/2004 | CN1494500A Audio system for canopies used with strollers or rockers |
| 05/04/2004 | US6731771 Foam mounted receiver for communication headset |
| 05/04/2004 | US6731765 Loudspeaker device |
| 05/04/2004 | US6731764 Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein |
| 05/04/2004 | US6731761 Wireless remote speakers for an automotive vehicle |
| 05/04/2004 | US6731759 Audio signal reproduction device |
| 04/29/2004 | WO2004013977A3 Recreational bone conduction audio device, system |
| 04/29/2004 | US20040081323 Noise-suppression earphone |
| 04/29/2004 | US20040081099 Identification system and method for recognizing any one of a number of different types of devices |
| 04/29/2004 | US20040080440 Apparatus for automatic indentification of audio input/output device and method thereof |
| 04/29/2004 | US20040078891 Showerhead with removable electronic media device |
| 04/29/2004 | DE20320156U1 Stackable loudspeaker structure has housing with chamber for loudspeaker circuitry, bearing walls, alignment blocks, attachment elements for joining loudspeakers with rods for insertion into blocks |
| 04/29/2004 | DE202004003497U1 Universal MP3 player for audio reproduction has hard disk, can be integrated into several audio systems with the aid of a flap mechanism and can be used as a standalone MP3 player |
| 04/28/2004 | EP1414274A2 Information reproduction system, information reproduction device and information reproduction method |
| 04/28/2004 | CN1492676A Digital acoustic TV set |
| 04/27/2004 | US6728585 Personal on-demand audio entertainment device that is untethered and allows wireless download of content |
| 04/27/2004 | US6728385 Voice detection and discrimination apparatus and method |
| 04/27/2004 | US6726557 Vehicle having a sound-radiating element |
| 04/22/2004 | WO2004034738A1 Teleloop system |
| 04/22/2004 | WO2003096741A3 Audio network distribution system |
| 04/22/2004 | US20040076306 Surround sound effect earphone |
| 04/22/2004 | US20040076301 Dynamic binaural sound capture and reproduction |
| 04/21/2004 | EP1411746A2 Wireless headphones with connector socket for signal plug |
| 04/21/2004 | EP1410679A2 Supplemental audio content system with wireless communication for a cinema and related methods |
| 04/21/2004 | CN1491065A Realplayer |
| 04/21/2004 | CN1490198A Acoustic devices |
| 04/20/2004 | US6724906 Adjustable headphone |
| 04/15/2004 | WO2003079725A3 Resonator device and associated circuits |
| 04/15/2004 | US20040071059 Multi-channel reproducing apparatus and multi-channel reproducing loudspeaker apparatus |
| 04/15/2004 | DE19846821B4 Audiokommunikationssystem Audio communication system |
| 04/14/2004 | EP1408718A1 Sound image localizer |
| 04/14/2004 | CN1489878A Headphone |
| 04/13/2004 | US6721436 Remote edge-driven panel speaker |
| 04/13/2004 | US6721434 Loudspeaker mounting system |
| 04/13/2004 | US6721433 Acoustic apparatus wearable on the head |
| 04/13/2004 | US6721430 Musical bench |
| 04/13/2004 | US6719581 Plug for speaker cables, and speaker terminal and speaker terminal system provided with them |
| 04/08/2004 | WO2004030403A1 Method for the optimal placement of loudspeakers in a domestic room of arbitrary shape and furnishings |
| 04/08/2004 | WO2004030401A1 The helmet-type speaker apparatus and the speaker system for chair using of it |
| 04/08/2004 | WO2004030400A2 Apparatus for the reception of acoustic communication |
| 04/08/2004 | WO2004012477A3 Wireless interactive headset |
| 04/08/2004 | US20040064885 Method and apparatus for covering a speaker on a bed |
| 04/08/2004 | DE10341792A1 Stereophonie-Gerät mit Mehrfachschaltfunktion und Gerät zum Steuern eines Tonsignals Stereophonic device with multiple switching function and device for controlling an audio signal |
| 04/07/2004 | CN2610567Y DVD player with wireless earphone transmitting device |
| 04/07/2004 | CN1487425A Electronic equipment for radio transmitting content data and content repro ducing method for reproducing content data utilizing external equipment |
| 04/06/2004 | US6718044 Fetal communication apparatus |
| 04/06/2004 | US6718039 Acoustic correction apparatus |
| 04/06/2004 | US6717533 Method and apparatus for combining a wireless receiver and a non-wireless receiver |
| 04/01/2004 | WO2003001848A3 Device for playing back audio signals and method for modifying filter data |
| 04/01/2004 | US20040064210 Audio driver componentization |
| 04/01/2004 | US20040063459 Electronic apparatus for wirelessly transmitting content data, and content reproducing method of reproducing content data using external device |
| 04/01/2004 | US20040062411 Recreational bone conduction audio device,system |
| 04/01/2004 | US20040062402 Audio reproduction apparatus |
| 04/01/2004 | DE10242558A1 Car audio system, has common loudness control which raises loudness of first audio signal while simultaneously reducing loudness of audio signal superimposed on it |
| 03/31/2004 | EP1404146A1 Bone conduction headset |
| 03/31/2004 | EP1373050A4 Audio system for canopies used with strollers or rockers |
| 03/31/2004 | EP1356452A4 Voice-controlled televison set and operating method thereof |
| 03/31/2004 | EP1135969B1 Digital wireless loudspeaker system |
| 03/31/2004 | CN1144224C Method for generating space sound signals by recording sound waves before ear |
| 03/30/2004 | US6714825 Multi-channel audio reproducing device |
| 03/30/2004 | US6714653 Sound capturing method and device |
| 03/30/2004 | US6712249 Backpack entertainment system with detachable pockets for speakers |
| 03/25/2004 | WO2004025829A1 A stereophonic apparatus having multiple switching function and an apparatus for controlling sound signal |
| 03/25/2004 | WO2004025804A1 Charging device and charging method |
| 03/23/2004 | US6711275 Combined speaker/dome lamp |
| 03/23/2004 | US6711273 Chin loop headset |
| 03/23/2004 | US6711270 Audio reproducing apparatus |
| 03/23/2004 | US6711268 Automatic stereo/monaural headphone |
| 03/18/2004 | WO2004023841A1 Smart speakers |
| 03/18/2004 | US20040052396 Stretchable tube equipped microphone |
| 03/18/2004 | DE10025460B4 Hochtonlautsprecher Tweeter |
| 03/17/2004 | EP1398991A2 Acoustic Noise Reducing |
| 03/16/2004 | US6707922 Deformable loudspeaker |
| 03/16/2004 | CA2402282A1 The wireless audio pillow |
| 03/11/2004 | US20040047476 Method and system for improved sound quality of automotive audio |
| 03/11/2004 | US20040047253 Information reproduction system, information reproduction device and information reproduction method |
| 03/11/2004 | DE19740400B4 Lautsprecheranordnung in einer Kraftfahrzeugtür Speaker arrangement in a motor vehicle door |
| 03/10/2004 | EP1397021A1 Vehicle-mounted stereophonic sound field reproducer/silencer |
| 03/10/2004 | EP1095537A4 Head worn entertainment and/or communication device |
| 03/10/2004 | CN2606006Y Digital sunshading board |
| 03/10/2004 | CN1481197A Head wearing type stereo acoustics |
| 03/09/2004 | US6704428 Automatic turn-on and turn-off control for battery-powered headsets |
| 03/09/2004 | US6703550 Sound data output and manipulation using haptic feedback |
| 03/04/2004 | WO2004019655A1 Loudspeaker arrangement |
| 03/04/2004 | US20040042629 Automatic earpiece sensing |