| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 02/18/2009 | EP2026598A1 Voice conference device |
| 02/18/2009 | EP2026597A1 Noise reduction by combined beamforming and post-filtering |
| 02/18/2009 | EP2026596A1 Sound transducer for transmitting audio signals |
| 02/18/2009 | EP2026595A1 Coaxial loudspeaker |
| 02/18/2009 | EP2026329A1 Speech situation data creating device, speech situation visualizing device, speech situation data editing device, speech data reproducing device, and speech communication system |
| 02/18/2009 | EP2025266A1 Pillow device |
| 02/18/2009 | EP2025196A1 Apparatus and methods for generating pressure waves |
| 02/18/2009 | EP2025195A2 Loudspeaker with reduced rocking tendency |
| 02/18/2009 | EP2025194A1 Wind noise rejection apparatus |
| 02/18/2009 | EP2025193A1 Acoustic correction device |
| 02/18/2009 | EP1736027A4 Optimum driver spacing for a line array with a minimum number of radiating elements |
| 02/18/2009 | EP1313417B1 Ear terminal with a microphone directed towards the meatus |
| 02/18/2009 | CN201197191Y Magnesium alloy one-piece casting loudspeaker box |
| 02/18/2009 | CN201197189Y Novel electret microphone |
| 02/18/2009 | CN201197187Y Vibration plate forming air groove and capacitance microphone using the same |
| 02/18/2009 | CN201197184Y Outdoor loudspeaker box |
| 02/18/2009 | CN201197183Y Connecting structure for goose neck conference microphone |
| 02/18/2009 | CN201197182Y Interface microphone |
| 02/18/2009 | CN201197140Y Wireless playing headphone |
| 02/18/2009 | CN201196766Y Multifunctional keyboard |
| 02/18/2009 | CN201196734Y Control device for steam house |
| 02/18/2009 | CN101371614A Support apparatus for condenser microphone diaphragm |
| 02/18/2009 | CN101371558A Mobile terminal and mobile terminal noise preventing structure |
| 02/18/2009 | CN101370374A Silent cooling system |
| 02/18/2009 | CN101370321A Coaxial loudspeaker |
| 02/18/2009 | CN101370320A Earplug made of wood and metal or made of plastic, wood and metal and production method thereof |
| 02/18/2009 | CN101370319A Headphone structure and its manufacturing method |
| 02/18/2009 | CN101370318A Novel contact of loudspeaker |
| 02/18/2009 | CN101369427A Noise reduction by combined beamforming and post-filtering |
| 02/18/2009 | CN101369178A Cooling stand for notebook computer capable of playing music |
| 02/17/2009 | US7493142 I-port controller |
| 02/17/2009 | US7492917 Headphone with cord take-up device |
| 02/17/2009 | US7492914 Audio receiving system |
| 02/17/2009 | US7492908 Sound localization system based on analysis of the sound field |
| 02/17/2009 | US7492906 Speaker-characteristic method and speaker reproduction system |
| 02/13/2009 | CA2638469A1 Noise reduction by combined beamforming and post-filtering |
| 02/12/2009 | WO2009020200A1 Screen, control device and method, program and recording medium |
| 02/12/2009 | WO2009020046A1 Electro-acoustic converter, electronic device, waterproof cover, and method for testing ventilation of electro-acoustic converter |
| 02/12/2009 | WO2009019778A1 Speaker fixing device and speaker |
| 02/12/2009 | WO2009019748A1 Sound receiving device, directional characteristic deriving method, directional characteristic deriving apparatus and computer program |
| 02/12/2009 | WO2009019626A1 Cable management device, audio playback apparatus, and method of managing cables |
| 02/12/2009 | WO2009019517A2 Audio headset and audio player |
| 02/12/2009 | WO2009018687A1 A protection sleeve structure, earphone, earplug |
| 02/12/2009 | WO2009018677A1 An earcap for headphone |
| 02/12/2009 | WO2009018674A1 A portable loudspeaker box |
| 02/12/2009 | US20090044285 Method and system for managing rights for digital music |
| 02/12/2009 | US20090043412 Method and system for managing rights for digital music |
| 02/12/2009 | US20090041290 Earphone speaker with esd protection |
| 02/12/2009 | US20090041289 Electronic device |
| 02/12/2009 | US20090041288 Ear-loop earphone |
| 02/12/2009 | US20090041287 Custom Earphone |
| 02/12/2009 | US20090041282 Porting |
| 02/12/2009 | US20090041281 Low-frequency sound adjustable earphone |
| 02/12/2009 | US20090041280 Loudspeaker |
| 02/12/2009 | US20090041269 Sound transducer for the transmission of audio signals |
| 02/12/2009 | US20090041267 Headset capable of being used as external speaker and method for adjusting output an thereof |
| 02/12/2009 | US20090041262 Earpiece with acoustic vent for driver response optimization |
| 02/12/2009 | US20090041261 Receiver facility with an elastically mounted receiver |
| 02/12/2009 | DE102007036905A1 Audio signals reproducing device e.g. compact disk player, for use with e.g. earphone, has audio signal output and/or another signal output, or combination of outputs activated or deactivated by switching device based on sensor signals |
| 02/12/2009 | CA2695498A1 Electro-acoustic converters, electronic devices, waterproof covers, and air leakage test methods for electro-acoustic converters |
| 02/12/2009 | CA2695310A1 Electronic component with three associated functions |
| 02/11/2009 | EP2023660A1 Hybrid actuator, loudspeaker and sound output method |
| 02/11/2009 | EP2023651A1 Loudspeaker |
| 02/11/2009 | EP2023650A2 Loudspeaker system and fitting device for an electrical and/or electronic device |
| 02/11/2009 | EP2023649A1 Packaging structure for electromechanical acoustic transducer |
| 02/11/2009 | EP2022291A1 A portable storage container with cable management functionality and a method for managing cables of a portable storage container |
| 02/11/2009 | EP2022290A1 Mounting method and holder for smd microphone |
| 02/11/2009 | EP1466500B1 Silicon microphone |
| 02/11/2009 | CN201194431Y Horn construction |
| 02/11/2009 | CN201194429Y Head wearing earphone |
| 02/11/2009 | CN201194428Y Wire drawing device for earphone |
| 02/11/2009 | CN201194427Y Necklace type wireless earphone |
| 02/11/2009 | CN201194426Y Earphone without lead wire knotting |
| 02/11/2009 | CN201194425Y Wireless microphone having MP3 player |
| 02/11/2009 | CN201194424Y Microphone having phase alternation switch |
| 02/11/2009 | CN101366320A Magnetostriction apparatus |
| 02/11/2009 | CN101365257A Combined insulation film ring for minimized microphone and manufacturing method thereof |
| 02/11/2009 | CN101365253A Ear hanging earphone with earplug changable |
| 02/11/2009 | CN101365252A Earphone having loudspeaker function |
| 02/11/2009 | CN101365251A Storage system, storage panel, and storage wall |
| 02/10/2009 | US7489795 Headphone apparatus |
| 02/10/2009 | US7489788 Recording a three dimensional auditory scene and reproducing it for the individual listener |
| 02/10/2009 | US7489787 Spa audio system |
| 02/10/2009 | US7489785 Noise cancellation system and headphone therefor |
| 02/10/2009 | CA2464731C Sound masking system |
| 02/09/2009 | CA2638431A1 Sound transducer for the transmission of audio signals |
| 02/05/2009 | WO2009018114A1 In-ear adapter for earbuds |
| 02/05/2009 | WO2007081584A8 Electrostatic loudspeaker systems and methods |
| 02/05/2009 | US20090037969 Audiovisual reproduction system |
| 02/05/2009 | US20090034778 Multimedia luminous speaker |
| 02/05/2009 | US20090034777 Apparatus for mounting a speaker module |
| 02/05/2009 | US20090034776 Panel-acoustic transducer comprising an actuator for actuating a panel, and sound-generating and/or recording device |
| 02/05/2009 | US20090034775 In-ear adapter for earbuds |
| 02/05/2009 | US20090034773 Mems microphone package |
| 02/05/2009 | US20090034771 Loudspeaker system and mounting arrangement for an electric and/or electronic device |
| 02/05/2009 | US20090034760 Electronic component, fabrication method for the same and electronic device having the same |
| 02/05/2009 | US20090034757 Serializer for multiple applications |
| 02/05/2009 | US20090034751 Electro-acoustical transducer |
| 02/05/2009 | US20090034749 Hearing Apparatus with a Moveable Charging Contact |
| 02/05/2009 | DE102007036761A1 Lautsprechersystem und Montagevorrichtung für eine elektrische und/oder elektronische Vorrichtung Speaker system and mounting device for an electrical and / or electronic device |