| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 03/13/2013 | CN202774213U Hood type coat embedded with earpiece |
| 03/13/2013 | CN102972045A Split-membrane 3D stereomicrophon |
| 03/13/2013 | CN102972044A Inflatable ear mold with protected inflation air inlet |
| 03/13/2013 | CN102972043A Ear microphone |
| 03/13/2013 | CN102970636A 声音再现装置 Sound reproduction apparatus |
| 03/13/2013 | CN102970635A Sound reproduction device |
| 03/13/2013 | CN102970631A Information processing apparatus and information processing method |
| 03/13/2013 | CN102970630A Multifunctional headset |
| 03/13/2013 | CN102970629A Earphone wire rewinding device |
| 03/13/2013 | CN102970628A 耳机装置 Earphone device |
| 03/13/2013 | CN102970627A Earphone with automatic prompting function |
| 03/13/2013 | CN102970626A Frequency-modulated wireless microphone with single battery |
| 03/13/2013 | CN102970625A Loudspeaker box capable of being moved conveniently |
| 03/13/2013 | CN102970624A Ultra-slim speaker unit capable of improving low-pitched sound characteristic and sound pressure and board equipped with the same |
| 03/13/2013 | CN102970623A Audio output device |
| 03/13/2013 | CN101917514B Application control method and system, terminal and earphones |
| 03/13/2013 | CN101895798B Sound cavity sealing structure of loudspeaker, and portable mobile terminal |
| 03/13/2013 | CN101765038B Method of alternatinghigh-frequency horn for optimizing the directivity of loudspeaker line array and frequency response |
| 03/13/2013 | CN101682805B Headset with foldable microphone arm |
| 03/13/2013 | CN101605286B Combined audio player |
| 03/13/2013 | CN101573990B A refractory mounting unit for ceiling mounted or wall mounted electric devices |
| 03/13/2013 | CN101554063B 相位塞 Phase plug |
| 03/13/2013 | CN101467466B 相位塞 Phase plug |
| 03/12/2013 | US8396242 Sound receiver |
| 03/12/2013 | US8396241 Reflector structure, sound field adjusting method, columnar reflector structure, room, program, and various acoustic room designing system |
| 03/12/2013 | US8396240 Baffle vibration reducing |
| 03/07/2013 | WO2013033001A1 System and a method for streaming pdm data from or to at least one audio component |
| 03/07/2013 | WO2013032821A1 Piezoelectric microphone fabricated on glass |
| 03/07/2013 | WO2013032338A1 Loudspeaker unit with two loudspeakers and a wedge-shaped body between the spaces adjoining the loudspeakers |
| 03/07/2013 | WO2013032317A1 An external auditory canal communication device |
| 03/07/2013 | WO2013032269A1 Device and method for controlling the polarity of a microphone of a terminal device |
| 03/07/2013 | WO2013032001A1 Speech processor, contrl method, and control program thereof |
| 03/07/2013 | WO2013031312A1 Ultrasonic vibrator and ultrasonic observation device |
| 03/07/2013 | WO2013030437A1 Apparatus and method for audio delivery with different sound conduction transducers |
| 03/07/2013 | WO2013030357A1 Wind noise reduction filter |
| 03/07/2013 | WO2013030339A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/07/2013 | WO2013007871A3 Method and apparatus for providing content to an earpiece in accordance with a privacy filter and content selection rule |
| 03/07/2013 | WO2012168731A3 Microphone actuator |
| 03/07/2013 | US20130058521 Loudspeaker |
| 03/07/2013 | US20130058520 Audio speaker assembly including 360° speaker rod such as for incorporating into a watercraft and including portable support module with remote cloud storage and retrieval capabilities |
| 03/07/2013 | US20130058519 Low rise speaker assembly having a dual voice coil driver |
| 03/07/2013 | US20130058518 Loudspeaker apparatus with circumferential, funnel-like sound outlet opening |
| 03/07/2013 | US20130058517 In-Ear Headphone with Detachable Ear Hook |
| 03/07/2013 | US20130058516 Cartridge for managing ear bud cables having a constant torque spring |
| 03/07/2013 | US20130058515 Dynamic Microphone Unit and Dynamic Microphone |
| 03/07/2013 | US20130058514 Dynamic Microphone Unit and Dynamic Microphone |
| 03/07/2013 | US20130058513 Television and electronic device |
| 03/07/2013 | US20130058509 Mems microphone with a built-in textile material protecting screen |
| 03/07/2013 | US20130058508 Driver unit and earphone device |
| 03/07/2013 | US20130058499 Information processing apparatus and information processing method |
| 03/07/2013 | US20130058498 Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals |
| 03/07/2013 | US20130058494 Method and apparatus for processing audio signal |
| 03/07/2013 | US20130058493 In-ear device incorporating active noise reduction |
| 03/07/2013 | CA2846080A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/06/2013 | EP2566190A1 Speaker device and filter coefficient generation device therefor |
| 03/06/2013 | EP2566189A1 Loudspeaker arrangement |
| 03/06/2013 | EP2566188A2 Earphones |
| 03/06/2013 | EP2566187A2 In-ear headphone with detachable ear hook |
| 03/06/2013 | EP2566186A2 Earphone device |
| 03/06/2013 | EP2566185A2 Sound reproduction device |
| 03/06/2013 | EP2566184A1 Driver unit and earphone device |
| 03/06/2013 | EP2566183A1 MEMS microphone with a built-in textile material protecting screen |
| 03/06/2013 | EP2566182A1 Wind noise reduction filter |
| 03/06/2013 | EP2565667A1 Direction of arrival estimation using watermarked audio signals and microphone arrays |
| 03/06/2013 | EP2564601A2 Loudspeakers with position tracking of a listener |
| 03/06/2013 | CN202773068U Circuit module having function of reverberation microphone recording |
| 03/06/2013 | CN202773064U Multifunctional wireless sound box |
| 03/06/2013 | CN202773062U High signal-to-noise ratio tracking directional sound collecting device |
| 03/06/2013 | CN202773061U Sound box and flat television set |
| 03/06/2013 | CN202773060U In-ear headphone earcap |
| 03/06/2013 | CN202773059U Earphone anti-winding clamp |
| 03/06/2013 | CN202773058U Time-and-volume double-item supervision type earphone |
| 03/06/2013 | CN202773057U Necklace type wireless earphone with noise reduction and magnetic therapy functions |
| 03/06/2013 | CN202773056U Patch cord with sound control function |
| 03/06/2013 | CN202773055U Earphone facilitating adjustment of sound effect |
| 03/06/2013 | CN202773054U Bluetooth earphone |
| 03/06/2013 | CN202773053U Thin flat-port earphone plug |
| 03/06/2013 | CN202773052U Multifunctional earphone |
| 03/06/2013 | CN202773051U Sound-effect adjustable earphone |
| 03/06/2013 | CN202773050U Decoration earphone |
| 03/06/2013 | CN202773049U Anti-drop earphone |
| 03/06/2013 | CN202773048U Earphone |
| 03/06/2013 | CN202773047U Detachable earphone |
| 03/06/2013 | CN202773046U Multifunctional earphone |
| 03/06/2013 | CN202773045U Lighting earphone |
| 03/06/2013 | CN202773044U Buffer ear pads |
| 03/06/2013 | CN202773043U Microphone having handkerchief for new persons |
| 03/06/2013 | CN202773042U Audio device and antenna transmission interface thereof |
| 03/06/2013 | CN202773041U Sound box bracket |
| 03/06/2013 | CN202773040U Loudspeaker module group |
| 03/06/2013 | CN202773039U Loudspeaker module group |
| 03/06/2013 | CN202773038U Loudspeaker module group |
| 03/06/2013 | CN202773037U Waterproof electronic product |
| 03/06/2013 | CN202773036U Stereo having cabinet function |
| 03/06/2013 | CN202773035U Sound box with LED dot-matrix display screen |
| 03/06/2013 | CN202773034U Loudspeaker box with CD holder |
| 03/06/2013 | CN202773033U Vocal cavity with piezoelectric speaker |
| 03/06/2013 | CN202773032U Joggling combined-type full frequency sound box provided with carved patterns |
| 03/06/2013 | CN202773031U Cerumen prevention device with acoustic damping effect |
| 03/06/2013 | CN202771803U Mobile phone external memory |