| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 01/16/2014 | WO2014011183A1 An audio signal output device and method of processing an audio signal |
| 01/16/2014 | WO2014010290A1 Information processing system and recording medium |
| 01/16/2014 | WO2014010280A1 Audio signal processing device, audio signal processing method, program, and recording medium |
| 01/16/2014 | WO2014010138A1 Audio equipment |
| 01/16/2014 | US20140016812 Headphones with optimized radiation of sound |
| 01/16/2014 | US20140016811 Mobile terminal handwriting pen |
| 01/16/2014 | US20140016803 Earphones with Ear Presence Sensors |
| 01/16/2014 | US20140016800 Wearable Computing Device with Behind-Ear Bone-Conduction Speaker |
| 01/16/2014 | US20140016799 Host unit with docking headset |
| 01/16/2014 | US20140016796 Portable wireless earphone system |
| 01/16/2014 | DE102010009784B4 Hörgerät Hearing Aid |
| 01/15/2014 | EP2684382A1 Earpuff |
| 01/15/2014 | EP2684381A1 Audio apparatus |
| 01/15/2014 | CN203399271U Device of integrated structure composed of front-loaded coaxial horn and low-frequency enhanced system |
| 01/15/2014 | CN203399270U Passive loudspeaker |
| 01/15/2014 | CN203399269U Combined type home theater |
| 01/15/2014 | CN203399268U Acoustic matrix type sound equipment |
| 01/15/2014 | CN203399267U Integrally combined ribbon type sound equipment |
| 01/15/2014 | CN203399266U 便携式音箱 Portable Speaker |
| 01/15/2014 | CN203399265U Bluetooth earphone with USB flash disk |
| 01/15/2014 | CN203399264U Multifunctional earphone |
| 01/15/2014 | CN203399263U Adjustable earphone shell |
| 01/15/2014 | CN203399262U Simple head-wearing earphone structure |
| 01/15/2014 | CN203399261U Bluetooth earphone |
| 01/15/2014 | CN203399260U Vehicular pillow-type Bluetooth earphone device |
| 01/15/2014 | CN203399259U Bluetooth earphone with acceleration sensor |
| 01/15/2014 | CN203399258U Intelligent music earphone |
| 01/15/2014 | CN203399257U Earphone winding device |
| 01/15/2014 | CN203399256U Ear microphone and use device thereof |
| 01/15/2014 | CN203399255U High-sensibility super-directivity de-noising MIC |
| 01/15/2014 | CN203399254U Microphone pen |
| 01/15/2014 | CN203399253U Microphone with camera |
| 01/15/2014 | CN203399252U Ultrathin lamp box sound equipment |
| 01/15/2014 | CN203399251U Open-type flat sound equipment having picture |
| 01/15/2014 | CN203399250U Caulking-groove-type flat sound equipment |
| 01/15/2014 | CN203399249U 多媒体音箱 Multimedia speakers |
| 01/15/2014 | CN203399248U Bluetooth sound box capable of charging and illumination |
| 01/15/2014 | CN203399247U Sound box capable of promoting interaction between human beings and objects |
| 01/15/2014 | CN203399246U Vehicle audio and audio panel |
| 01/15/2014 | CN203399245U Bluetooth loudspeaker |
| 01/15/2014 | CN203399244U Casing-speaker integrated structure for ultrathin narrow-frame television |
| 01/15/2014 | CN203399243U Horn sound chamber structure |
| 01/15/2014 | CN203399242U Novel microphone stand |
| 01/15/2014 | CN203399241U Carrier with net-like body |
| 01/15/2014 | CN203398401U Earphone interface structure |
| 01/15/2014 | CN103517188A Vehicle loudspeaker with waterproof structure |
| 01/15/2014 | CN103517184A Noise-canceling device, method and system |
| 01/15/2014 | CN103517182A Anti-eavesdrop method and anti-eavesdrop system |
| 01/15/2014 | CN103517181A Electronic device and headset |
| 01/15/2014 | CN103517179A Wireless loudspeaker box |
| 01/15/2014 | CN103517178A Method, device and electronic apparatus for audio frequency regulation |
| 01/15/2014 | CN103517177A Automatic earphone |
| 01/15/2014 | CN103517176A Earphone with adjustable cable length |
| 01/15/2014 | CN103517175A Headset earphone device |
| 01/15/2014 | CN103517174A A headset system with headset unit and detachable wearing device |
| 01/15/2014 | CN103517173A Earphone having acoustic tuning mechanism |
| 01/15/2014 | CN103517172A 耳机 Headphone |
| 01/15/2014 | CN103517171A Earplug storage device |
| 01/15/2014 | CN103517170A Remote-control earphone with built-in cellular telephone module |
| 01/15/2014 | CN103517169A Mems structure with adjustable ventilation opening |
| 01/15/2014 | CN103517168A Line reminding device |
| 01/15/2014 | CN103517167A Housing for a hearing instrument, and hearing instrument |
| 01/15/2014 | CN103517166A Docking station |
| 01/15/2014 | CN103517165A Loudspeaker sound cavity structure and mobile terminal using same |
| 01/15/2014 | CN103516969A Movable acoustical camera and manufacturing method |
| 01/15/2014 | CN102223587B Headphone cable take-up device, headphone assembly and mobile terminal |
| 01/15/2014 | CN102196332B Sound field localization method, remote control and system |
| 01/15/2014 | CN101959105B Electrostatic loudspeaker |
| 01/14/2014 | US8631327 Balancing loudspeakers for multiple display users |
| 01/14/2014 | US8630727 Closed loop analog signal processor (“CLASP”) system |
| 01/14/2014 | US8630441 Multi-magnetic speaker |
| 01/14/2014 | US8630439 Acoustic conversion device and acoustic conversion device assembly method |
| 01/14/2014 | US8630438 Speaker isolation system |
| 01/14/2014 | US8630435 Apparatus incorporating an adsorbent material, and methods of making same |
| 01/14/2014 | US8630428 Display device and audio output device |
| 01/14/2014 | US8630406 Headset |
| 01/14/2014 | US8629552 Top port multi-part surface mount silicon condenser microphone package |
| 01/14/2014 | US8629551 Bottom port surface mount silicon condenser microphone package |
| 01/14/2014 | US8627920 Folded horn enclosure with inter-channel reflex-porting |
| 01/14/2014 | US8627919 Speaker and portable information terminal |
| 01/14/2014 | DE202013104088U1 Kopfbedeckung Headgear |
| 01/14/2014 | DE202012103862U1 Akustische Vorrichtung sowie Audiosystem mit Selbiger Acoustic device and audio system with Selbiger |
| 01/14/2014 | CA2622035C A capacitive sound transducer having a perforated attenuation disc |
| 01/14/2014 | CA2585941C Multiple channel wireless communication system |
| 01/09/2014 | WO2014007757A1 Speaker structure with a loading hole |
| 01/09/2014 | US20140010401 Audio-broadcasting hat for events |
| 01/09/2014 | US20140010400 Magnetic coupling mechanism for earphone wires |
| 01/09/2014 | US20140010399 Earphone Assembly With Moisture Resistance |
| 01/09/2014 | US20140010398 Headset, terminal, and method capable of switching headset mode |
| 01/09/2014 | US20140010389 Ear bud headset |
| 01/09/2014 | US20140010387 Sound and Vibration Transmission Device |
| 01/09/2014 | US20140010383 Electronic communication devices with integrated microphones |
| 01/09/2014 | US20140010381 System and Method for Optimized Playback of Audio Signals through Headphones |
| 01/09/2014 | DE102012106144A1 Holder for loudspeaker module in electronic device i.e. computer, has frame surrounding module, which is not in contact with housing after assembly while frame is arranged between housing and module, and membrane that is not covered |
| 01/08/2014 | EP2683177A1 Pumping device for a hearing aid |
| 01/08/2014 | EP2683176A1 Waterproof sound-transmitting film and electrical product |
| 01/08/2014 | EP2681927A1 Loudspeaker |
| 01/08/2014 | EP2681926A1 Micro-converter, audio device and hearing aid |
| 01/08/2014 | CN203387658U Hand in hand wireless microphone system |
| 01/08/2014 | CN203387657U Adapterization device with shock-absorbing design |