| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 07/04/2012 | CN102547515A Music earphone |
| 07/04/2012 | CN102547514A Magnetic connector for headset |
| 07/04/2012 | CN102547513A Voice coil voice film earphone |
| 07/04/2012 | CN102547512A A headset for voice communication |
| 07/04/2012 | CN102547511A Headset control method and headset |
| 07/04/2012 | CN102547510A Earphone and processing method thereof |
| 07/04/2012 | CN102547509A Method, apparatus and device for controlling bluetooth headset keyboard |
| 07/04/2012 | CN102547508A Mother and child double-earphone structure and mobile terminal |
| 07/04/2012 | CN102547507A Ear plug |
| 07/04/2012 | CN102547506A Headphone interface circuit and electronic device with same |
| 07/04/2012 | CN102547505A Earphone |
| 07/04/2012 | CN102547504A Earphones |
| 07/04/2012 | CN102547503A 耳机 Headphone |
| 07/04/2012 | CN102547502A Headset, headset use control method and terminal |
| 07/04/2012 | CN102547501A Headset with MP3 (Moving Picture Experts Group Audio Layer-3) |
| 07/04/2012 | CN102547500A Microphone support capable of being electrically lifted through remote control |
| 07/04/2012 | CN102547499A Direct current/direct current (DC/DC) power supply test fixture |
| 07/04/2012 | CN102547498A Portable sound box |
| 07/04/2012 | CN102547497A Loudspeaker hole dust screen and fixing method thereof, and electronic device using loudspeaker hole dust screen |
| 07/04/2012 | CN102547496A Fixed structure of loudspeaker unit of thin-type speaker box |
| 07/04/2012 | CN102547495A Sound box with woven surface mesh, and assembly fixture and method for sound box |
| 07/04/2012 | CN102544696A Earphone antenna, and earphone device and broadcast receiver applying earphone antenna |
| 07/04/2012 | CN101969594B Acoustic passive radiator with rocking-mode reduction |
| 07/04/2012 | CN101674434B A receiving apparatus |
| 07/04/2012 | CN101521057B Audio transmission wire |
| 07/04/2012 | CN101431707B Electronic device |
| 07/04/2012 | CN101378600B Wire-restoring device for earphone line, earphone assembly, non-radiation wired mobile phone and electronic device |
| 07/04/2012 | CN101375627B Improved suspension device for microphone |
| 07/04/2012 | CN101369427B Noise reduction by combined beamforming and post-filtering |
| 07/04/2012 | CN101361400B Mobile terminal and speaker |
| 07/04/2012 | CN101268714B Noise mitigating microphone system and method |
| 07/04/2012 | CN101242677B Headphone device, sound reproduction system, and sound reproduction method |
| 07/04/2012 | CN101213868B Speaker, speaker device using the speaker, and electronic equipment and vehicle using the speaker |
| 07/04/2012 | CN101150881B Earphone jack structure |
| 07/04/2012 | CN101014204B Speaker and method of outputting acoustic sound |
| 07/04/2012 | CN101014203B Ear canal device retention means |
| 07/03/2012 | US8213671 Speaker |
| 07/03/2012 | US8213670 Sleep aid system and method |
| 07/03/2012 | US8213669 Rotary tweeter mounting arrangement for a speaker assembly |
| 07/03/2012 | US8213666 Headphones with embeddable accessories including a personal media player |
| 07/03/2012 | US8213658 Acoustical horn |
| 07/03/2012 | US8213644 Vibration speaker having comfortable contacting face plate and portable terminal |
| 07/03/2012 | US8213643 Sound transducer for the transmission of audio signals |
| 07/03/2012 | US8213632 Electroacoustic transducer and ear speaker device |
| 07/03/2012 | US8213629 Method and system for automatic level reduction |
| 07/03/2012 | US8213622 Binaural sound localization using a formant-type cascade of resonators and anti-resonators |
| 06/28/2012 | WO2012088518A2 Low-profile speaker |
| 06/28/2012 | WO2012087396A1 System for displaying a message on a cord |
| 06/28/2012 | WO2012086834A1 Speech enhancement method, device, program, and recording medium |
| 06/28/2012 | WO2012086632A1 Method of transmitting wireless audio |
| 06/28/2012 | WO2012085350A1 Thin loudspeaker construction. |
| 06/28/2012 | WO2012084032A1 A headset with an electrically conducting headband |
| 06/28/2012 | WO2012083551A1 Bone conduction earphone |
| 06/28/2012 | WO2012061594A3 Audio device, system and method |
| 06/28/2012 | WO2012036424A3 Method and apparatus for performing microphone beamforming |
| 06/28/2012 | WO2012016026A9 Electrolarynx devices and uses thereof |
| 06/28/2012 | WO2011077325A4 An adjustable stand suitable for supporting an audio speaker |
| 06/28/2012 | US20120163650 Method and apparatus for a loudspeaker assembly |
| 06/28/2012 | US20120163649 Insert earphone using a moving coil driver |
| 06/28/2012 | US20120163648 Earphone system |
| 06/28/2012 | US20120163647 Microphone-and-earphone set with functions of wire arrangement and winding |
| 06/28/2012 | US20120163645 Display apparatus |
| 06/28/2012 | US20120163637 Speaker assembly |
| 06/28/2012 | US20120163636 Method and apparatus for creating personal sound zone |
| 06/28/2012 | US20120163617 Earpiece positioning and retaining |
| 06/28/2012 | US20120163616 Headset With Rotatable Earphone Housing |
| 06/28/2012 | US20120160597 Diaphragm and speaker using same |
| 06/28/2012 | DE102010056119A1 Akustische Unterwasserantenne, U-Boot mit derartiger Antenne sowie Verfahren zum Peilen, Orten und/oder Klassifizieren eines Ziels mittels einer derartigen Antenne Underwater acoustic antenna submarine with such antenna and method for direction finding, places and / or classifying an interest by means of such an antenna |
| 06/28/2012 | CA2822862A1 Low-profile speaker |
| 06/27/2012 | EP2469888A2 Digital circuit arrangements for ambient noise-reduction |
| 06/27/2012 | EP2469810A1 Mobile telephone |
| 06/27/2012 | EP2468015A1 Ear sizing system and method |
| 06/27/2012 | EP2177043B1 Headset system comprising a noise dosimeter |
| 06/27/2012 | EP2002686B1 Headset for fitting of an earpiece |
| 06/27/2012 | CN202285433U 一种多功能组合音响 A versatile music center |
| 06/27/2012 | CN202285430U 内置被动双膜倒相管 Built-in passive double membrane inverted tube |
| 06/27/2012 | CN202285429U 可扣合的折叠耳机 Can snap folding headphones |
| 06/27/2012 | CN202285428U 卷尺式耳机 Tape Headphones |
| 06/27/2012 | CN202285427U 电声换能器 Electro-acoustic transducer |
| 06/27/2012 | CN202285426U 一种可升降的迷你音响 Can lift one kind of mini stereo |
| 06/27/2012 | CN202285425U 精密花样喇叭网 Precision Pattern Speaker Network |
| 06/27/2012 | CN102523550A Miniature loudspeaker module and manufacturing method thereof |
| 06/27/2012 | CN102523542A Quasi adaptive acoustic equalization method and apparatus thereof |
| 06/27/2012 | CN102523541A Rail traction type loudspeaker box position adjusting device for HRTF (Head Related Transfer Function) measurement |
| 06/27/2012 | CN102523023A Control method based on bluetooth earphone and control apparatus thereof and bluetooth communication apparatus |
| 06/27/2012 | CN102523021A Communication method of bluetooth earphone and mobile terminal, and apparatus thereof |
| 06/27/2012 | CN101466060B Electret condenser microphone |
| 06/27/2012 | CN101426156B Speaker array system |
| 06/27/2012 | CN101336560B Acoustic compliance adjuster |
| 06/27/2012 | CN101194533B Adjustable mounting system for loudhailer box |
| 06/27/2012 | CN101035392B Earphone containing structure |
| 06/26/2012 | US8208970 Directional communication systems |
| 06/26/2012 | US8208679 Transducer membrane with symmetrical curvature |
| 06/26/2012 | US8208677 Suspension member for speaker |
| 06/26/2012 | US8208676 Earpiece and earphone |
| 06/26/2012 | US8208673 Miniaturized acoustic boom structure for reducing microphone wind noise and ESD susceptibility |
| 06/26/2012 | US8208670 Sound recordable/playable device and method of use |
| 06/26/2012 | US8208669 Combination speaker support, display support, and sound guide |
| 06/26/2012 | US8208653 Method and apparatus for reproducing multi-channel sound using cable/wireless device |
| 06/26/2012 | US8205712 Ported loudspeaker enclosure with tapered waveguide absorber |