| Patents for H04R 5 - Stereophonic arrangements (11,598) |
|---|
| 02/27/1996 | CA1338084C Multidimensional stereophonic sound reproduction system |
| 02/22/1996 | WO1996005663A1 Wireless signal transmission systems, method and apparatus |
| 02/22/1996 | WO1996005662A1 Swimming training device |
| 02/22/1996 | DE4429523A1 Active loudspeaker system for audio systems with Dolby (RTM) Surround (RTM) |
| 02/21/1996 | EP0639962A4 Hands free noise canceling headset. |
| 02/21/1996 | CN1117254A Balanced loud-speaker cabinet |
| 02/15/1996 | WO1996004764A1 Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit |
| 02/13/1996 | US5491756 System for delivering sound to and monitoring effects on a fetus |
| 02/08/1996 | WO1996003847A1 An audio interface garment and communication system for use therewith |
| 02/08/1996 | DE4443883C1 Stereophonic sound reproduction device |
| 02/07/1996 | EP0696155A1 Method and acoustic system for sonification of enclosed and open spaces |
| 02/07/1996 | CN2219152Y Separated listening apparatus for audio-visual hall |
| 02/07/1996 | CN2219151Y Separated surround sound apparatus for audio-visual hall |
| 01/31/1996 | CN1116035A Loudspeaker system |
| 01/30/1996 | CA2077894C Improved audio distribution system |
| 01/24/1996 | CN1115558A 传声器 Microphone |
| 01/17/1996 | EP0692169A1 Unidirectional ear microphone with multiple openings |
| 01/17/1996 | CN2217861Y Phase-reversal loudspeaking device |
| 01/17/1996 | CN1115036A Rear projection type image display apparatus |
| 01/11/1996 | WO1996001031A1 Method and device for feeling acoustic vibration |
| 01/11/1996 | CA2170382A1 Method and device for feeling acoustic vibration |
| 01/10/1996 | EP0691684A1 Analog integrated circuit |
| 01/10/1996 | CN1114818A Car audio system with high signal output |
| 01/09/1996 | US5483367 Transmitting and receiving apparatus for a radio headphone |
| 01/04/1996 | DE4426696C1 Electroacoustic transducer for receiving and reproducing stereophonic signals |
| 01/03/1996 | EP0689756A1 Plural-channel sound processing |
| 01/02/1996 | US5481616 Plug-in sound accessory for portable computers |
| 12/21/1995 | WO1995035011A1 Integral radio and infrared assistive listening device |
| 12/20/1995 | EP0688143A2 Supra aural active noise reduction headphones |
| 12/19/1995 | US5477270 Distance-adaptive microphone for video camera |
| 12/14/1995 | WO1995034184A1 A personal hands free communications device |
| 12/14/1995 | WO1995034183A1 Method of creating an acoustic field and associated acoustic system |
| 12/14/1995 | DE4423945A1 Headphone with slotted fork on earpiece for end of headband |
| 12/13/1995 | EP0687130A2 Reverberant characteristic signal generation apparatus |
| 12/06/1995 | EP0685986A2 Near-field reproduction of binaurally encoded signals |
| 11/29/1995 | CN1112772A Loudspeaker system and TV loudspeaker system |
| 11/28/1995 | US5471018 Audio or video apparatus with a built-in loudspeaker |
| 11/22/1995 | CN1112348A Balance sound box |
| 11/22/1995 | CN1112329A Microphone of video camera |
| 11/21/1995 | US5469511 Method and apparatus for presentation of on-line directional sound |
| 11/21/1995 | US5469509 Car audio system with high signal output |
| 11/21/1995 | US5468922 Supported vehicle electroacoustical transducing |
| 11/16/1995 | DE4419079C1 Close field loudspeaker system |
| 11/14/1995 | US5465469 Method for measuring sound absorption power of a theater chair with a dummy representing a human being seated thereon |
| 11/09/1995 | WO1995030221A1 Industrial headset |
| 10/31/1995 | US5463693 Voice amplification adapter assembly for face mask |
| 10/26/1995 | DE4414224A1 LF small signal leads transmission distortions compensation method |
| 10/18/1995 | EP0677979A1 Loudspeaker enclosure |
| 10/18/1995 | EP0677234A1 Method of polarizing acoustic fields in particular with the aim of achieving an extremely broad, non-localized and spatial stereo effect requiring little space. |
| 10/17/1995 | US5459790 For providing sound effects to a listener |
| 10/17/1995 | US5459290 Acoustic transducer and acoustic transducing system |
| 10/05/1995 | EP0696155A4 Method and acoustic system for sonification of enclosed and open spaces |
| 10/05/1995 | DE19508782A1 Two-channel stereophonic main microphone |
| 09/28/1995 | WO1995026117A1 Audio device |
| 09/28/1995 | WO1995026102A1 Audio-visual arrangement and system in which such an arrangement is used |
| 09/27/1995 | CN1109255A Video matrix stereo audio recording and playing system |
| 09/20/1995 | CN1108856A High-fidelity sound-system voice box without frequency divider |
| 09/19/1995 | US5452359 Acoustic signal reproducing apparatus |
| 09/14/1995 | WO1995024814A1 Headset and method for making same |
| 09/12/1995 | US5450624 Method and apparatus for diagnosing amp to speaker connections |
| 09/12/1995 | US5450495 Loudspeaker system |
| 09/05/1995 | US5448647 Electric apparatus having speaker |
| 09/05/1995 | US5448646 Headset interface assembly |
| 09/05/1995 | US5447041 Cover and built-in audio system for an insulated cooler |
| 08/30/1995 | EP0669782A2 Speaker system and its support legs |
| 08/29/1995 | US5446793 Method of improving the quality of sound reproduction and apparatus for carrying at least one loudspeaker emitting in three directions |
| 08/08/1995 | US5440644 Audio distribution system having programmable zoning features |
| 08/08/1995 | US5440637 Listening and display unit |
| 08/03/1995 | WO1995020866A1 Audio reproducing device and headphones |
| 08/03/1995 | DE4401853A1 Sound radio receiver with sound archiving |
| 08/01/1995 | US5438698 Wearable audio reception device |
| 08/01/1995 | US5438626 Collapsible hearing device |
| 07/27/1995 | WO1995020306A1 Passive surround sound circuit |
| 07/26/1995 | EP0664660A2 Audio signal reproducing apparatus |
| 07/26/1995 | CN1105795A Design method and device for pure electronic digital sounder |
| 07/11/1995 | US5432858 Enhanced concert audio system |
| 07/06/1995 | WO1995018515A1 Car audio system with high signal output |
| 07/05/1995 | EP0661906A1 Headphone device |
| 06/29/1995 | DE4446690A1 Zusammengesetzte Lautsprecheranordnung und Verfahren zu deren Ansteuerung Composite speaker arrangement and driving method thereof |
| 06/28/1995 | CN1104403A Porcelain sound box |
| 06/28/1995 | CN1104400A Stereo and video device and case of same and manufacture of same |
| 06/21/1995 | EP0659030A2 Speaker system for television sets |
| 06/21/1995 | EP0659029A2 Loudspeaker selection device |
| 06/14/1995 | EP0657085A1 Microphone and loudspeaker system. |
| 06/14/1995 | EP0520067B1 Improved audio distribution system |
| 06/13/1995 | US5425106 Integrated circuit for audio enhancement system |
| 06/07/1995 | CN2200267Y Sound box for Gaobaozhen sounder system no need of frequency division device |
| 06/06/1995 | US5422957 Cable take-up for earphones |
| 06/01/1995 | WO1995008884A3 Dual output multi function interface device for audio systems |
| 05/30/1995 | US5420931 Low and high quality entertainment system for playing low and high quality communication media for an automobile |
| 05/26/1995 | WO1995014362A1 Multi-channel headset with controlled sound-emission characteristics |
| 05/24/1995 | CN1102920A Circuit for synthesis of voice and limiting frequency belt and circuit for lifting of bass |
| 05/18/1995 | WO1995013690A1 Angle detector and audio playback apparatus using the detector |
| 05/18/1995 | WO1995013689A1 Voice transmission adaptor assembly |
| 05/18/1995 | WO1995013688A1 Plug-in sound accessory for portable computers |
| 05/17/1995 | EP0653144A1 Concert audio system |
| 05/11/1995 | WO1995012959A1 Headset interface assembly |
| 05/10/1995 | EP0631709A4 Dual element headphone. |
| 05/10/1995 | CN2196843Y Sound set |
| 05/10/1995 | CN1102493A System for delivering sound to and monitoring effects on a fetus |