Patents for H04R 1 - Details of transducers (42,173) |
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03/06/2013 | CN202767114U Three-dimensional modeling safety device |
03/06/2013 | CN202760454U Headset hairpin |
03/06/2013 | CN102959991A Vibration device |
03/06/2013 | CN102959988A Acoustic generator |
03/06/2013 | CN102959930A Mobile telephone |
03/06/2013 | CN102958826A Mems microphone and method for producing the mems microphone |
03/06/2013 | CN102957984A Headphone cable winder |
03/06/2013 | CN102957983A Headset |
03/06/2013 | CN102957982A Headset plug universal auto switcher |
03/06/2013 | CN102957981A Headphone device |
03/06/2013 | CN102957980A Earphone, earphone set and method for processing signals by earphone |
03/06/2013 | CN102957979A Polar plate assembly for microphone and method for processing polar plate unit by utilizing same |
03/06/2013 | CN102957978A Microphone array and microphone array establishing method |
03/06/2013 | CN101873520B Sound-generating device |
03/06/2013 | CN101800836B Function control method using boundary definition, function control system using boundary definition, function control server using boundary definition and program |
03/06/2013 | CN101588525B Directivity optimization method of loudspeaker array |
03/05/2013 | US8392005 Acoustic design support apparatus |
03/05/2013 | US8391791 Distributed sound enhancement |
03/05/2013 | US8391540 Bending wave acoustic device and method of making thereof |
03/05/2013 | US8391539 Damper and loudspeaker using the same |
03/05/2013 | US8391538 Earphone |
03/05/2013 | US8391537 Damper and loudspeaker using the same |
03/05/2013 | US8391533 Ear bud earphone with variable noise isolation, a cushion for an ear bud earphone and a corresponding method |
03/05/2013 | US8391528 Loudspeaker slotted duct port |
03/05/2013 | US8391515 Micro-speaker |
03/05/2013 | US8391510 Sound reproduction system comprising a loudspeaker enclosure with ports, and associated processing circuit |
03/05/2013 | US8391506 Mitigating audible cross talk |
02/28/2013 | WO2013028667A2 Receiver acoustic low pass filter |
02/28/2013 | WO2013028127A1 Headphone assembly |
02/28/2013 | WO2013027373A1 Optical microphone |
02/28/2013 | WO2013027044A1 Loudspeaker system with semi-circular loudspeaker configuration |
02/28/2013 | WO2013026982A1 Method and device for communicating and broadcasting sounds |
02/28/2013 | WO2012112790A3 Tablet case with integrated speakers |
02/28/2013 | US20130053106 Integration of sensors and other electronic components |
02/28/2013 | US20130052956 Hand-Held Mobile Device Dock |
02/28/2013 | US20130051606 Spider and speaker using the same |
02/28/2013 | US20130051605 Speaker device |
02/28/2013 | US20130051602 Audio output device |
02/28/2013 | US20130051601 Acoustic systems in electronic devices |
02/28/2013 | US20130051600 Unidirectional microphone |
02/28/2013 | US20130051599 Microphone assembly for removable attachment to surface |
02/28/2013 | US20130051598 Microphone |
02/28/2013 | US20130051597 Ultra-slim speaker unit capable of improving low-pitched sound characteristic and sound pressure and board equipped with the same |
02/28/2013 | US20130051596 Display apparatus |
02/28/2013 | US20130051595 Electronic device with sound chamber |
02/28/2013 | US20130051594 Technology delivery, positioning and sound management system and method for use in the ear canal |
02/28/2013 | US20130051593 Technology delivery, positioning and sound management system and method for use in the ear canal |
02/28/2013 | US20130051591 Wind noise reduction filter |
02/28/2013 | US20130051586 Piezoelectric microphone fabricated on glass |
02/28/2013 | US20130051585 Apparatus and Method for Audio Delivery With Different Sound Conduction Transducers |
02/28/2013 | US20130051576 Touch pen with wireless voice capability |
02/28/2013 | US20130051575 Wireless headset with touch pen |
02/28/2013 | US20130050652 Aerial Movement System Having Multiple Payloads |
02/28/2013 | US20130050591 Display device and television device |
02/27/2013 | EP2562752A1 Sound source separator device, sound source separator method, and program |
02/27/2013 | EP2561131A1 Textile laminar structure for making acoustic components |
02/27/2013 | CN202759576U Mobile power supply loudspeaker box |
02/27/2013 | CN202759575U An earphone expansion slot |
02/27/2013 | CN202759574U An infrared earphone |
02/27/2013 | CN202759573U Earphone cord box |
02/27/2013 | CN202759572U Multifunctional brain-wave headset |
02/27/2013 | CN202759571U Wireless earphones |
02/27/2013 | CN202759570U Necklace type earphone |
02/27/2013 | CN202759569U Earphone |
02/27/2013 | CN202759568U Rotary type earphone box |
02/27/2013 | CN202759567U Different aperture earphone screen |
02/27/2013 | CN202759566U Buckle type data line |
02/27/2013 | CN202759565U Headset with USB patch cord |
02/27/2013 | CN202759564U Telescopic microphone stand |
02/27/2013 | CN202759563U Microphone noise reduction device |
02/27/2013 | CN202759562U Loudspeaker sleeved with lantern outer cover |
02/27/2013 | CN202759561U Built-in voice box |
02/27/2013 | CN202759560U Vibration damping device for sound equipment |
02/27/2013 | CN202759559U Half etching screen |
02/27/2013 | CN202759558U Audio and video acquisition apparatus and system |
02/27/2013 | CN202759498U Receiver |
02/27/2013 | CN202759014U CMMB antenna device and terminal sharing terminal headset FM function |
02/27/2013 | CN202750880U Money-saving box loudspeaker |
02/27/2013 | CN202750848U Earphone zipper for clothing |
02/27/2013 | CN102948168A Electronic apparatus having microphones with controllable front-side gain and rear-side gain |
02/27/2013 | CN102946577A Liquid crystal television bass boost system |
02/27/2013 | CN102946576A Recording microphone |
02/27/2013 | CN102946575A Sound box with camera |
02/27/2013 | CN102944680A Earphone data transmission-based glucometer |
02/27/2013 | CN101888579B Multifunctional micro speaker |
02/27/2013 | CN101827291B Embedded loudspeaker box |
02/27/2013 | CN101513082B Headset with integral hook |
02/26/2013 | US8385586 Flat loudspeaker structure |
02/26/2013 | US8385585 Speaker |
02/26/2013 | US8385584 Diaphragm and loudspeaker using the same |
02/26/2013 | US8385583 Methods and apparatus for reduced distortion balanced armature devices |
02/26/2013 | US8385582 Damper and loudspeaker using the same cross-reference to related applications |
02/26/2013 | US8385581 Speaker with dual magnetic circuits |
02/26/2013 | US8385580 High power low frequency transducers and method of assembly |
02/26/2013 | US8385579 Diaphragm and loudspeaker using the same |
02/26/2013 | US8385578 Piezoelectric acoustic device and electronic apparatus |
02/26/2013 | US8385556 Parametric stereo conversion system and method |
02/26/2013 | CA2787720A1 Wireless communication system for use by teams |
02/26/2013 | CA2750509A1 Wireless communication system for use by teams |
02/25/2013 | DE202013000559U1 In-Ear Ohrhörer zur N. vagus stimulation (Ohrhörer/Stimulator) In-Ear Earphones for vagus nerve stimulation (earphone / stimulator) |