| Patents for H04R 1 - Details of transducers (42,173) | 
|---|
| 04/30/2014 | CN203571352U Display desktop bracket base | 
| 04/30/2014 | CN103765922A Sound generator, sound generating apparatus, and electronic apparatus | 
| 04/30/2014 | CN103765920A Techniques for generating audio signals | 
| 04/30/2014 | CN103765919A System and apparatus for controlling user interface with bone conduction transducer | 
| 04/30/2014 | CN103763662A Novel Bluetooth headset | 
| 04/30/2014 | CN103763658A Method for producing freely curved sound wave beams | 
| 04/30/2014 | CN103763657A Multifunctional combination sound system for three-dimensional flat-panel television displayer | 
| 04/30/2014 | CN103763656A Miniature stereo | 
| 04/30/2014 | CN103763655A Symmetrical sound box and manufacturing method thereof | 
| 04/30/2014 | CN103763654A Headset with telescopic microphone rod | 
| 04/30/2014 | CN103763653A Head-mounted flat plate headset | 
| 04/30/2014 | CN103763652A Composite vibrating diaphragm type flat headset | 
| 04/30/2014 | CN103763651A Noise shielding earphone | 
| 04/30/2014 | CN103763650A Telephone receiver, feedback type telephone receiver noise elimination system and active noise elimination method for telephone receiver | 
| 04/30/2014 | CN103763649A Suspending-type earphone structure | 
| 04/30/2014 | CN103763648A Earphone device | 
| 04/30/2014 | CN103763647A Bluetooth communication device | 
| 04/30/2014 | CN103763646A Preparation method for safety earphone | 
| 04/30/2014 | CN103763645A Miniature stereo | 
| 04/30/2014 | CN103763644A Miniature stereo | 
| 04/30/2014 | CN103763643A Miniature stereo | 
| 04/30/2014 | CN103763642A Micro sound box | 
| 04/30/2014 | CN103763641A Miniature stereo | 
| 04/30/2014 | CN103763640A Miniature stereo | 
| 04/30/2014 | CN103761984A Audio frequency control method and device and terminal device | 
| 04/30/2014 | CN102333263B Electronic device | 
| 04/30/2014 | CN102325284B Method for arranging loudspeaker of acoustic amplification system in long space | 
| 04/30/2014 | CN102160397B Spare tire cover-mounted loudspeaker | 
| 04/30/2014 | CN101771919B Sounding device | 
| 04/30/2014 | CN101771914B Sounding module and sounding device using same | 
| 04/29/2014 | US8712092 Magnetic circuit and speaker using same | 
| 04/29/2014 | US8712091 Loudspeaker grille | 
| 04/29/2014 | US8712086 Acoustic reconfiguration devices and methods | 
| 04/29/2014 | US8712079 Piezoelectric speaker and method of manufacturing the same | 
| 04/29/2014 | US8712072 Multi-wired antenna for mobile apparatus | 
| 04/29/2014 | US8712071 Headset electronics | 
| 04/29/2014 | US8708092 Speaker device | 
| 04/24/2014 | WO2014062305A1 Packaged microphone system with integrated passive device die | 
| 04/24/2014 | WO2014061646A1 Earphone | 
| 04/24/2014 | WO2014061578A1 Electronic device and acoustic reproduction method | 
| 04/24/2014 | WO2014061092A1 Earphone device | 
| 04/24/2014 | WO2014060935A1 Protective case of a portable electronic device | 
| 04/24/2014 | WO2014060729A1 Portable audio headphones | 
| 04/24/2014 | WO2014060647A1 A microphone device, method to operate and a system thereof | 
| 04/24/2014 | WO2014059638A1 Resonance damping for audio transducer systems | 
| 04/24/2014 | US20140112523 Speaker module and electronic apparatus thereof | 
| 04/24/2014 | US20140112522 Audio module mounting apparatus | 
| 04/24/2014 | US20140112521 Garment with built-in audio source wiring | 
| 04/24/2014 | US20140112520 Integrated earbuds and earplugs, and methods, systems, and kits associated therewith | 
| 04/24/2014 | US20140112519 Noise-reducing headset | 
| 04/24/2014 | US20140112518 Microphone module for electronic device | 
| 04/24/2014 | US20140112517 Microphone features related to a portable computing device | 
| 04/24/2014 | US20140112516 Acoustic Device and Method of Manufacture | 
| 04/24/2014 | US20140112515 Dual diaphragm dynamic microphone transducer | 
| 04/24/2014 | US20140112513 Horn Amplifier | 
| 04/24/2014 | US20140112512 Sound channel formed in a case to redirect sound with respect to a speaker of an electronic device positioned in the case | 
| 04/24/2014 | US20140112511 Electronic Device With Conductive Fabric Shield Wall | 
| 04/24/2014 | US20140112510 Electronic Devices With Environmental Sensors | 
| 04/24/2014 | US20140112509 Transducer, A Hearing Aid Comprising The Transducer And A Method Of Operating The Transducer | 
| 04/24/2014 | US20140112503 Compact Bone Conduction Audio Transducer | 
| 04/24/2014 | US20140112494 Wireless speaker with tablet computer stand | 
| 04/24/2014 | US20140111684 Antenna Structures and Electrical Components with Grounding | 
| 04/24/2014 | DE102012106144B4 Halterung für ein Lautsprechermodul und Anordnung Holder for a loudspeaker module and assembly | 
| 04/23/2014 | EP2723103A1 Array microphone device and gain control method | 
| 04/23/2014 | EP2723102A2 A transducer, a hearing aid comprising the transducer and a method of operating the transducer | 
| 04/23/2014 | EP2723098A2 A dual transducer with shared diaphragm | 
| 04/23/2014 | EP2723097A2 Microphone module for an electronic device | 
| 04/23/2014 | EP2722005A1 Portable information terminal with microphone | 
| 04/23/2014 | EP2721839A2 Audio devices having electroactive polymer actuators | 
| 04/23/2014 | EP2721837A1 Ceiling loudspeaker system | 
| 04/23/2014 | DE202014100527U1 Überwachungseinrichtung Monitoring device | 
| 04/23/2014 | DE202013000580U1 Mikrofonanordnung mit verstellbarer Richtcharakteristik für Kraftfahrzeuge Microphone array with adjustable directional characteristic for motor vehicles | 
| 04/23/2014 | CN203563185U A network sound combining wall system structure | 
| 04/23/2014 | CN203563184U Equipment and electronic equipment | 
| 04/23/2014 | CN203563183U A sounding apparatus and an electronic device | 
| 04/23/2014 | CN203563182U Bluetooth sound box | 
| 04/23/2014 | CN203563181U Mobile terminal having KTS sound effect | 
| 04/23/2014 | CN203563180U Portable multifunctional learning headset | 
| 04/23/2014 | CN203563179U Earphone | 
| 04/23/2014 | CN203563178U Telescopic earphone line | 
| 04/23/2014 | CN203563177U Assembling jig | 
| 04/23/2014 | CN203563176U Whole-body light emitting type earphone | 
| 04/23/2014 | CN203563175U Bluetooth headset cover | 
| 04/23/2014 | CN203563174U A luminous earphone | 
| 04/23/2014 | CN203563173U Tunable earphone | 
| 04/23/2014 | CN203563172U An earphone equipped with a treatment head | 
| 04/23/2014 | CN203563171U Air conduit earphone | 
| 04/23/2014 | CN203563170U Dustproof loudspeaker screen | 
| 04/23/2014 | CN203563169U Animal-type multimedia bluetooth sound equipment with propaganda function | 
| 04/23/2014 | CN203563168U Sound horn decoration ring improvement assembling structure | 
| 04/23/2014 | CN203563167U Portable Bluetooth small sound box | 
| 04/23/2014 | CN203563166U Self-buckling type zip-top can-shaped sound box | 
| 04/23/2014 | CN103747390A Multifunctional bicycle sound equipment | 
| 04/23/2014 | CN103747389A Sound device | 
| 04/23/2014 | CN103747388A Sterilizing and drying device for hearing aid | 
| 04/23/2014 | CN103747387A Sterilizing and drying device for hearing aid | 
| 04/23/2014 | CN103747386A Earplug type half in-ear closed earphone | 
| 04/23/2014 | CN103747385A Automatic wire teasing device | 
| 04/23/2014 | CN103747384A A receiver with an improved driving structure | 
| 04/23/2014 | CN103747383A Novel receiver |