| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 06/28/2007 | US20070147633 Listening device with two or more microphones |
| 06/28/2007 | US20070147632 Recording device and adjustment method of recording device |
| 06/28/2007 | US20070147630 User configurable headset for monaural and binaural modes |
| 06/28/2007 | US20070147629 User configurable headset for monaural and binaural modes |
| 06/28/2007 | US20070144825 Speaker assembly |
| 06/28/2007 | DE102005022869B4 Befestigungsvorrichtung zum Aufbau einer Anordnung aus Lautsprecherboxen sowie Verfahren zum Aufbau der Anordnung Fastening device for constructing an array of speakers and methods of construction of the arrangement |
| 06/28/2007 | CA2634689A1 Magnetostrictive device |
| 06/27/2007 | EP1802163A1 Loudspeaker array system |
| 06/27/2007 | EP1802162A1 microphone for electronic apparatus |
| 06/27/2007 | EP1800517A1 Device and method for controlling a public address system, and a corresponding public address system |
| 06/27/2007 | CN2917146Y Sounding pen that can output high quality audio signals |
| 06/27/2007 | CN2917145Y Vacuum insert earphone |
| 06/27/2007 | CN2917144Y Earphone with replaceable wires |
| 06/27/2007 | CN2917143Y 声音传递装置 Sound transmission device |
| 06/27/2007 | CN2917142Y Earphone device with oscillation function |
| 06/27/2007 | CN2917141Y Adjustable ear-hung microphone |
| 06/27/2007 | CN2917140Y Loudspeaker device and system combined with circuit unit |
| 06/27/2007 | CN2917139Y Bone conductive loudspeaker |
| 06/27/2007 | CN2917138Y Blue teeth sound box |
| 06/27/2007 | CN2916848Y Head ornament with loudspeaker |
| 06/27/2007 | CN2916376Y Integrated platform with lighting device |
| 06/27/2007 | CN1989783A Speaker system, and speaker cluster system |
| 06/27/2007 | CN1989782A Mat for audio equipment |
| 06/27/2007 | CN1988732A Bend tube bass box |
| 06/27/2007 | CN1988731A Built in sound system of thin audio frequency device |
| 06/27/2007 | CN1988730A External voice box of TV set |
| 06/27/2007 | CN1322838C Earmolds for two-way communication devices |
| 06/26/2007 | US7236608 Conductors for electro-dynamic loudspeakers |
| 06/26/2007 | US7236606 Sound system having a HF horn coaxially aligned in the mouth of a midrange horn |
| 06/26/2007 | US7236427 Vessel hull transducer modular mounting system |
| 06/26/2007 | CA2472938C Microphone array with physical beamforming using omnidirectional microphones |
| 06/26/2007 | CA2453076C Method for extending the frequency range of a beamformer without spatial aliasing |
| 06/21/2007 | WO2007069784A1 Bone conduction receiver |
| 06/21/2007 | WO2007069637A1 Audio reproducing device and rack for display device |
| 06/21/2007 | WO2007069619A1 Thin multi-function vibration actuator |
| 06/21/2007 | WO2007069614A1 Speaker unit |
| 06/21/2007 | WO2007069147A2 Carrying arrangement for fastening a headset for a mobile terminal at the user´s ear |
| 06/21/2007 | WO2007010458A3 Adapter for a loudspeaker |
| 06/21/2007 | US20070142944 Audio player device for synchronous playback of audio signals with a compatible device |
| 06/21/2007 | US20070142942 Audio profiles for portable music playback device |
| 06/21/2007 | US20070140522 Concentric radial ring motor |
| 06/21/2007 | US20070140521 Speaker device and mobile phone |
| 06/21/2007 | US20070140520 Diaphragm for speaker device, speaker device and mobile phone |
| 06/21/2007 | US20070140519 Speaker, module using the same, electronic equipment and device, and speaker producing method |
| 06/21/2007 | US20070140518 Method, device and system for altering the reverberation time of a room |
| 06/21/2007 | US20070140510 Method and apparatus for remote real time collaborative acoustic performance and recording thereof |
| 06/21/2007 | US20070140508 Loudspeaker assembly |
| 06/21/2007 | US20070140507 Sound distributor and a system for distributing sound |
| 06/20/2007 | EP1799011A1 Loudspeaker |
| 06/20/2007 | EP1799009A1 Laminated piezoelectric transducer and method of manufacturing the same |
| 06/20/2007 | EP1797741A1 Loudspeaker with an acoustic membrane |
| 06/20/2007 | CN2914543Y Bowl-shaped reflection type alt unit |
| 06/20/2007 | CN2914542Y Grain and grain joint contact solid board sound box body |
| 06/20/2007 | CN2914541Y 耳机连接器 Headphone connector |
| 06/20/2007 | CN2914540Y New type adjustable sika earphone |
| 06/20/2007 | CN2914539Y Electronic apparatus with earphone |
| 06/20/2007 | CN2914538Y Incoming call vibration earphone |
| 06/20/2007 | CN2914537Y Miniature moveable sound box |
| 06/20/2007 | CN2914536Y Sound box with radio receiving function |
| 06/20/2007 | CN1985543A Apparatus for suppressing radio frequency interference in a microphone assembly with preamplifier |
| 06/20/2007 | CN1984505A Bone conduction receiver |
| 06/20/2007 | CN1984504A Microphone telescopic structure of wireless earphone |
| 06/19/2007 | US7233681 Electromagnetic transducer with eccentrically mounted voice coil former |
| 06/19/2007 | US7233680 Speaker device |
| 06/19/2007 | US7233678 Speaker arrangement for communication terminal |
| 06/19/2007 | US7233677 Top-loading folded corner horn |
| 06/14/2007 | WO2007066570A1 Sound collection/reproduction method and device |
| 06/14/2007 | WO2007065941A1 Loud speaker system |
| 06/14/2007 | WO2007065901A1 Digital sound transducer |
| 06/14/2007 | US20070136769 Apparatus for playing of synchronized video between wireless devices |
| 06/14/2007 | US20070135740 Simulated wave massage |
| 06/14/2007 | US20070133949 In-vehicle information reproducing apparatus |
| 06/14/2007 | US20070133816 Sound masking system |
| 06/14/2007 | US20070133764 Telephone for music sharing |
| 06/14/2007 | US20070133357 User aware audio playing apparatus and method |
| 06/14/2007 | DE202007004560U1 Drahtloser Kopfhörer Wireless Headphones |
| 06/13/2007 | EP1796429A1 Loudspeaker directivity control method and audio reproduction device |
| 06/13/2007 | EP1795398A1 In-vehicle information reproducing apparatus |
| 06/13/2007 | EP1795041A2 Apparatus and method for sound enhancement |
| 06/13/2007 | EP1438709B1 Method for reproducing sound signals and sound reproducing system |
| 06/13/2007 | CN2912178Y Loudspeaker box |
| 06/13/2007 | CN2912177Y Integrated loudspeaker system |
| 06/13/2007 | CN2912176Y Mobile loudspeaker box |
| 06/13/2007 | CN2912175Y Rotary loudspeaker box |
| 06/13/2007 | CN2912174Y Polding passive small loudspeaker box |
| 06/13/2007 | CN2912173Y Loudspeakers of media player |
| 06/13/2007 | CN1981324A Projector and method of controlling ultrasonic speaker in projector |
| 06/13/2007 | CN1980487A Bone-conduction head set type ear receiver |
| 06/13/2007 | CN1980486A Voice-box module group |
| 06/13/2007 | CN1980485A Flat display apparatus with speaker function |
| 06/13/2007 | CN1980484A In-vehicle information reproducing apparatus |
| 06/12/2007 | US7231656 Audiovisual reproduction system |
| 06/12/2007 | US7231058 Electroacoustic transducer and electronic apparatus |
| 06/12/2007 | US7231056 Ear-hook earphone with microphone |
| 06/12/2007 | US7231051 Detection of viewing direction by microphone |
| 06/12/2007 | US7230882 Transducer support and associated lock |
| 06/12/2007 | US7230822 Compact portable media reproduction system |
| 06/12/2007 | CA2229998C Acoustic device |
| 06/07/2007 | WO2007065084A2 Mountable speaker assembly |
| 06/07/2007 | WO2007064684A2 Lanyard assembly for audio device |