| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 07/17/2013 | CN103210662A Hearing device with a microphone |
| 07/17/2013 | CN103209377A Multi-functional loudspeaker |
| 07/17/2013 | CN103209368A Method and device for adjusting audio in blue-ray player |
| 07/17/2013 | CN103209367A Intelligent MP3 plug-in card speaker |
| 07/17/2013 | CN103209366A Durable high-comfort earphone |
| 07/17/2013 | CN103209365A Headset with detachable receivers |
| 07/17/2013 | CN103209364A Multifunctional earphone with camera |
| 07/17/2013 | CN103209363A Headset structure |
| 07/17/2013 | CN103208840A Bluetooth earphone hanging rope |
| 07/17/2013 | CN102036144B Signal processing system and method for calibrating channel signals supplied from an array of sensors |
| 07/16/2013 | US8489214 Dock without a power source for digital devices |
| 07/16/2013 | US8488833 Electronic apparatus |
| 07/16/2013 | US8488832 Docking station for media player |
| 07/16/2013 | US8488826 Horn enclosure for combining sound output |
| 07/16/2013 | US8488817 Acoustic systems for electronic devices |
| 07/16/2013 | US8488815 Speaker set for portable electronic device |
| 07/16/2013 | US8488804 System and method for a headset combining a microphone and an antenna |
| 07/11/2013 | WO2013103735A1 Speaker front volume usage |
| 07/11/2013 | WO2013103290A1 Adjustable sound bar home theater system |
| 07/11/2013 | WO2013103196A1 Bluetooth headset assembly |
| 07/11/2013 | WO2013103145A1 Acoustic equipment |
| 07/11/2013 | WO2013103068A1 Electronic device |
| 07/11/2013 | WO2013102705A2 Acoustic tape |
| 07/11/2013 | WO2013102579A1 Linear seal and arrangement of such a seal between a door lining and a loudspeaker of a motor vehicle |
| 07/11/2013 | WO2013102273A1 System and method for calibrating a fixture configured to rotate and/or translate |
| 07/11/2013 | WO2013016336A3 Earpiece passive noise attenuating |
| 07/11/2013 | US20130177197 Speaker apparatus |
| 07/11/2013 | US20130177196 Magnetically Attachable Exterior Grills for Speaker Housing |
| 07/11/2013 | US20130177195 Modular audio systems and related assemblies and methods |
| 07/11/2013 | US20130177194 Glasses apparatus for watching display image |
| 07/11/2013 | US20130177193 Earbud or in-ear headphone clip |
| 07/11/2013 | US20130177192 Vented Microphone Module |
| 07/11/2013 | US20130177191 Audio recorder |
| 07/11/2013 | US20130177190 Balanced Momentum Inertial Duct |
| 07/11/2013 | US20130177184 Ultrasonic vibrator |
| 07/11/2013 | US20130177181 Protecting case assembly with foldable slim speaker for portable apparatus |
| 07/11/2013 | US20130177180 MEMS Microphone with Springs and Interior Support |
| 07/11/2013 | US20130177179 Inflatable Ear Device |
| 07/11/2013 | US20130177178 Musical advertising keyring |
| 07/11/2013 | US20130177169 Speaker system |
| 07/11/2013 | US20130177165 Modular audio devices configured to emit differing sound profiles and related methods |
| 07/11/2013 | US20130177164 Ultrasonic sound reproduction on eardrum |
| 07/11/2013 | US20130174381 Sports Headset Mouth Privacy Clip |
| 07/10/2013 | EP2613563A2 Speaker front volume usage |
| 07/10/2013 | EP2613562A2 Ultrasonic sound reproduction on eardrum |
| 07/10/2013 | EP2613561A1 Vibration Speaker |
| 07/10/2013 | EP2613560A1 Vibration Speaker |
| 07/10/2013 | EP2613559A1 Magnetically attachable exterior grills for speaker housing |
| 07/10/2013 | EP2612508A1 A speaker system which comprises speaker driver groups |
| 07/10/2013 | CN203057515U Wireless earphone system for input of multiple sources of sound |
| 07/10/2013 | CN203057509U Layout and welding structure of high resistance device of microphone |
| 07/10/2013 | CN203057476U Tension force detection-based intelligent switching control headphone |
| 07/10/2013 | CN203057456U Control circuit of Bluetooth earphone |
| 07/10/2013 | CN203057455U Simulation animal sound equipment |
| 07/10/2013 | CN203057454U Three-frequency-division sound box with unified horn |
| 07/10/2013 | CN203057453U Vehicle-mounted supper-bass sound box |
| 07/10/2013 | CN203057452U 1/8 double distance transmission line sound box |
| 07/10/2013 | CN203057451U Loudspeaker for monitoring speaker |
| 07/10/2013 | CN203057450U Loudspeaker for box sound equipment |
| 07/10/2013 | CN203057449U Cylindrical loudspeaker for box sound equipment |
| 07/10/2013 | CN203057448U Novel loudspeaker for linear array sound box |
| 07/10/2013 | CN203057447U Loudspeaker of line array sound box |
| 07/10/2013 | CN203057446U Multifunctional desktop sound equipment |
| 07/10/2013 | CN203057445U Vehicle audio system and vehicle |
| 07/10/2013 | CN203057444U Combined array sound box |
| 07/10/2013 | CN203057443U Portable bluetooth earphone |
| 07/10/2013 | CN203057442U In-ear earphones |
| 07/10/2013 | CN203057441U Earphones having ear protection and warm keeping effects |
| 07/10/2013 | CN203057440U Warming type earphones capable of taking up cables automatically |
| 07/10/2013 | CN203057439U Ear muff having earphone function |
| 07/10/2013 | CN203057438U Earphone type ear muffs having function of automatically taking up cables |
| 07/10/2013 | CN203057437U Earphones capable of being used as stethoscope |
| 07/10/2013 | CN203057436U Clip earphones |
| 07/10/2013 | CN203057435U Earphone used for Korean learning |
| 07/10/2013 | CN203057434U Novel earphone suitable for English learning |
| 07/10/2013 | CN203057433U Head-mounted storage earphone |
| 07/10/2013 | CN203057432U Earphone wire winding box |
| 07/10/2013 | CN203057431U Single-magnet bone-conduction headphone device |
| 07/10/2013 | CN203057430U Cell phone earphone storing ring |
| 07/10/2013 | CN203057429U Angle-misconnection preventing structure for double bar-shaped magnets of magnetic connector |
| 07/10/2013 | CN203057428U Earphone volume prompting lamp |
| 07/10/2013 | CN203057427U Earphone |
| 07/10/2013 | CN203057426U Earphone with zipper type earphone cable |
| 07/10/2013 | CN203057425U Vibration loudspeaker applied to headphone |
| 07/10/2013 | CN203057424U Earphone line |
| 07/10/2013 | CN203057423U Earphone capable of distinguishing left and right rapidly |
| 07/10/2013 | CN203057422U Electronic device |
| 07/10/2013 | CN203057421U Microphone support with lyrics prompting screen |
| 07/10/2013 | CN203057420U Novel wireless microphone |
| 07/10/2013 | CN203057419U Wireless microphone reception module |
| 07/10/2013 | CN203057418U Microphone with annular transparent circle |
| 07/10/2013 | CN203057417U Wireless microphone reception module with improved housing connection mode |
| 07/10/2013 | CN203057416U Microphone with concealed switch |
| 07/10/2013 | CN203057415U Special microphone stand for teachers |
| 07/10/2013 | CN203057414U Sound box with roller structures |
| 07/10/2013 | CN203057413U Rotary telescopic sound box |
| 07/10/2013 | CN203057412U Connecting structure between net plate and box body in sound box |
| 07/10/2013 | CN203057411U Multifunctional hoisting support |
| 07/10/2013 | CN203057410U Sound box |
| 07/10/2013 | CN203057409U Multifunctional solar energy MP3 sound device housing |