| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 12/25/2013 | CN203368689U Flat moulded case loudspeaker box |
| 12/25/2013 | CN203368688U Installation structure of flat moulded case loudspeaker box |
| 12/25/2013 | CN203368687U Mobile phone or tablet computer Bluetooth sound box protection sleeve |
| 12/25/2013 | CN203368686U Sound box with music-fountain function |
| 12/25/2013 | CN203368685U A loudspeaker box damping device |
| 12/25/2013 | CN203368684U 扬声器模组 Speaker Module |
| 12/25/2013 | CN203368683U Mini sound box |
| 12/25/2013 | CN203368682U Speaker mesh assembling structure |
| 12/25/2013 | CN203368681U Speaker box and audio playing device |
| 12/25/2013 | CN203368680U 音箱外壳 Speaker enclosure |
| 12/25/2013 | CN203368679U Sound box |
| 12/25/2013 | CN203368678U A track type horn magnet |
| 12/25/2013 | CN203368565U Encrypted headset |
| 12/25/2013 | CN103477655A Acoustic speaker |
| 12/25/2013 | CN103477654A Monofilament fabric acoustic suspension elements |
| 12/25/2013 | CN103475974A Method of focusing a hearing instrument beamformer |
| 12/25/2013 | CN103475973A Loudspeaker box |
| 12/25/2013 | CN103475972A Connecting part for headset plug, headset plug and terminal |
| 12/25/2013 | CN103475971A Headset |
| 12/25/2013 | CN103475970A Microphone rod, headphone and table microphone |
| 12/25/2013 | CN103475969A Bluetooth headset with lighting function |
| 12/25/2013 | CN103475968A Earphone |
| 12/25/2013 | CN103475967A Headphone sound mixing system and method |
| 12/25/2013 | CN103475966A Novel mobile phone leather cover |
| 12/25/2013 | CN103475965A Electronic device |
| 12/25/2013 | CN103475964A Microphone support capable of multipoint testing |
| 12/25/2013 | CN103475963A Multifunctional recording microphone |
| 12/25/2013 | CN103475962A Voice box |
| 12/25/2013 | CN103475961A Loudspeaker box |
| 12/25/2013 | CN103475960A Voice box |
| 12/25/2013 | CN103475959A Loudspeaker box |
| 12/25/2013 | CN103475958A Voice box |
| 12/25/2013 | CN103475957A Voice box |
| 12/25/2013 | CN103475956A Novel automobile stereo |
| 12/25/2013 | CN102394059B 乐音装置 Musical device |
| 12/25/2013 | CN102196333B Long-distance sound pickup device for video positioning |
| 12/25/2013 | CN101959099B Directional microphone device |
| 12/25/2013 | CN101656902B Earphone hole lid device |
| 12/25/2013 | CN101626537B Sound-generating devices |
| 12/24/2013 | US8615101 Micro-speaker |
| 12/24/2013 | US8615100 Sound producing device for vehicle |
| 12/24/2013 | US8615099 Transparent speaker and display module integrating the same |
| 12/24/2013 | US8615098 Loudspeaker box and mobile terminal device |
| 12/20/2013 | CA2818722A1 An earphone having an acoustic tuning mechanism |
| 12/19/2013 | WO2013188514A2 Ultrasonic transducer |
| 12/19/2013 | WO2013187158A1 Ultrasonic unit and ultrasonic endoscope |
| 12/19/2013 | WO2013186902A1 Vibration signal generating device and method, computer program, recording medium and somesthetic sound system |
| 12/19/2013 | WO2013186901A1 Vibration signal generating device and method, computer program, recording medium and somesthetic sound system |
| 12/19/2013 | WO2013185627A1 Method, device, and electronic signature tool for audio interface self-adaptation |
| 12/19/2013 | WO2013185598A1 Floating water-proof sound box |
| 12/19/2013 | WO2013185524A1 Magnetic induction audio equipment |
| 12/19/2013 | WO2013185409A1 Double 360° sounding resonant portable audio device |
| 12/19/2013 | WO2013079930A9 Electro -acoustic transducer for mounting on a substrate |
| 12/19/2013 | US20130336516 Method and apparatus for a loudspeaker assembly |
| 12/19/2013 | US20130336515 Y-shaped headphone / earbud cord sleeve |
| 12/19/2013 | US20130336514 Earbuds securable to users' outer ears and related headphone systems and methods |
| 12/19/2013 | US20130336513 Noise Reducing Earphone |
| 12/19/2013 | US20130336512 Earphone |
| 12/19/2013 | US20130336511 Micro-Sensor Package And Associated Method Of Assembling The Same |
| 12/19/2013 | US20130336495 Earphones and earbuds with physiologic sensors |
| 12/19/2013 | US20130336493 Flexible microphone and amplification system |
| 12/19/2013 | US20130333975 Loudspeaker |
| 12/19/2013 | DE102012210052A1 Hybrid integriertes Bauteil und Verfahren zu dessen Herstellung Hybrid integrated component and method for its production |
| 12/19/2013 | CA2876716A1 Adaptive method and device of audio interface and electronic signature token |
| 12/18/2013 | EP2675186A2 Technology delivery, positioning and sound management system and method for use in the ear canal |
| 12/18/2013 | EP2675185A1 Speaker unit |
| 12/18/2013 | EP2675184A1 Speaker unit and speaker unit mounting structure |
| 12/18/2013 | EP2675183A1 Accessory member and accessory comprising same |
| 12/18/2013 | EP2674940A1 Musical instrument case |
| 12/18/2013 | EP2521242B1 Base station, wireless headset and headband thereto. |
| 12/18/2013 | CN203352779U Wireless microphone system |
| 12/18/2013 | CN203352777U Horizontal omnidirectional audio frequency damping loudspeaker box |
| 12/18/2013 | CN203352776U On-board wireless audio frequency transmission double-diaphragm subwoofer |
| 12/18/2013 | CN203352775U Integrated sound box |
| 12/18/2013 | CN203352774U Suspended improved loudspeaker box |
| 12/18/2013 | CN203352773U Loudspeaker box having power line receiving structure |
| 12/18/2013 | CN203352772U Improved loudspeaker box structure |
| 12/18/2013 | CN203352771U Portable loudspeaker box |
| 12/18/2013 | CN203352770U Portable loudspeaker box capable of enhancing bass effect |
| 12/18/2013 | CN203352769U New type portable loudspeaker box |
| 12/18/2013 | CN203352768U Structure improved loudspeaker box |
| 12/18/2013 | CN203352767U Acoustic structure for improving high-frequency resolution of in-ear headphone |
| 12/18/2013 | CN203352766U Triangle earphone |
| 12/18/2013 | CN203352765U Pentagon earphone |
| 12/18/2013 | CN203352764U Earphone winder with sound equipment |
| 12/18/2013 | CN203352763U Tactile notification device and wireless headphones |
| 12/18/2013 | CN203352762U Headphone with adjustable clamping force |
| 12/18/2013 | CN203352761U Bluetooth headset having NFC function |
| 12/18/2013 | CN203352760U Knotting-preventive earphone with reverb sound box |
| 12/18/2013 | CN203352759U An audio intensity automatic adjusting monitor matched with an earphone |
| 12/18/2013 | CN203352758U A hair clasp earphone |
| 12/18/2013 | CN203352757U Double-horn type earplug with improved structure |
| 12/18/2013 | CN203352756U Wireless earphone adapter |
| 12/18/2013 | CN203352755U Earphone plug adapter |
| 12/18/2013 | CN203352754U Headphone |
| 12/18/2013 | CN203352753U Servo type microphone |
| 12/18/2013 | CN203352752U Improved structure of vertical microphone |
| 12/18/2013 | CN203352751U Multifunctional microphone |
| 12/18/2013 | CN203352750U Novel horn |
| 12/18/2013 | CN203352749U Novel vertical type power amplifier |