| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 12/30/2008 | US7471803 Integrated electro acoustic equipment with portable compact construction for sound applications |
| 12/30/2008 | US7471802 Boundary microphone |
| 12/30/2008 | US7471798 Microphone array having a second order directional pattern |
| 12/25/2008 | US20080318640 Voice Input-Output Device and Communication Device |
| 12/25/2008 | US20080317265 Anti-eavesdropping device |
| 12/25/2008 | US20080317258 Integrated cradle and adapter for a portable media player to an auxiliary input of a car stereo |
| 12/24/2008 | WO2008157317A2 Piano microphone apparatus |
| 12/24/2008 | WO2008156844A1 Configurations and methods for broadband planar magnetic induction transducers |
| 12/24/2008 | WO2008154954A1 Cover for apertures of an electric micro-device housing |
| 12/24/2008 | WO2008135763A3 Headphones |
| 12/24/2008 | EP2007168A2 Voice conference device |
| 12/24/2008 | EP2007167A2 Voice input-output device and communication device |
| 12/24/2008 | EP2006959A2 Connector for connecting cable of hand microphone with antenna to portable radio machine body |
| 12/24/2008 | EP2005785A1 Hearing aid microphone cover |
| 12/24/2008 | EP2005720A1 Headset audio accessory |
| 12/24/2008 | EP2005414A1 A device for and a method of processing data |
| 12/24/2008 | DE102008017507A1 Loud speaker group for use in e.g. large halls, has two guide units placed above and below snap-in pin, where units limit channel above and below snap-in pin, and function as guides for connector when received in channel |
| 12/24/2008 | CN201171236Y Special-shaped acoustic enclosure |
| 12/24/2008 | CN201171234Y Loudspeaker |
| 12/24/2008 | CN201171232Y Watch type multi-interface flexible earphone |
| 12/24/2008 | CN201170972Y 音频传输线 Audio transmission line |
| 12/24/2008 | CN201170971Y 音频传输线 Audio transmission line |
| 12/24/2008 | CN201167603Y Multi-functional waistband head having radio and recorder |
| 12/24/2008 | CN101331793A 声音发射和采集装置 Sound emission and collection device |
| 12/24/2008 | CN101331744A Carrying arrangement for fastening a headset for a mobile terminal at the user's ear |
| 12/24/2008 | CN101330987A Thin multi-function vibration actuator |
| 12/24/2008 | CN101330769A Voice input-output device and communication device |
| 12/24/2008 | CN101330768A Microminiature non-directivity high-frequency sound source |
| 12/24/2008 | CN101330767A Hanging type earphone |
| 12/24/2008 | CN101330766A Earphone microphone capable of adjusting clamping force |
| 12/24/2008 | CN101329895A Case for containing a portable media player |
| 12/24/2008 | CN100446554C Digital loudspeaker |
| 12/23/2008 | US7469053 Stand system with integrated electrical plug for portable electronic devices |
| 12/23/2008 | US7469052 Portable sound system, apparatus, and method |
| 12/23/2008 | CA2402030C Headset assembly including replaceable battery |
| 12/18/2008 | WO2008152783A1 Speaker system |
| 12/18/2008 | WO2008152539A1 A cable management device, and a method of managing cables of an audio playback apparatus |
| 12/18/2008 | WO2008101198A3 Triangular microphone assembly for use in a vehicle accessory |
| 12/18/2008 | US20080310671 Microspeaker with Damper in Magnetic Circuit |
| 12/18/2008 | US20080310670 Electroacoustic transducer and magnetic circuit unit |
| 12/18/2008 | US20080310669 Wire suspension for speakers |
| 12/18/2008 | US20080310668 Speaker retention bracket and method |
| 12/18/2008 | US20080310666 Headphone Adaptation and Positioning Device |
| 12/18/2008 | US20080310665 Headphone and headset |
| 12/18/2008 | US20080310664 Piano Microphone Apparatus |
| 12/18/2008 | US20080310663 Microphone package adapted to semiconductor device and manufacturing method therefor |
| 12/18/2008 | US20080310661 Loud speaker group assembled from a plurality of loud speakers with snap-on connections |
| 12/18/2008 | DE202008012964U1 Anbringungsvorrichtung zum Anbringen einer Schallabnehmervorrichtung auf einer Schallquelle The mounting apparatus for mounting a sound pickup device on a sound source |
| 12/18/2008 | DE19937248B4 Einrichtung zur Anordnung von Lautsprechern einer Lautsprecheranlage an Regenfällen ausgesetzten ebenen Plattformen, insbesondere Eisenbahn-Flachwaggons zum Transport von Kraftfahrzeuge oder Plätzen Means for arrangement of speakers of a speaker system to rain exposed planar platforms, notably rail flat wagons for transport of motor vehicles or places |
| 12/17/2008 | EP2003931A2 Method and apparatus for hearing assistance device using superhydrophobic coatings |
| 12/17/2008 | EP2003924A1 Speaker system |
| 12/17/2008 | EP2003923A2 Bone vibration sound seat |
| 12/17/2008 | EP2002686A1 Headset for fitting of an earpiece |
| 12/17/2008 | EP2002685A1 Phone and volume control unit |
| 12/17/2008 | EP1385234B1 Mechanical-contact adapter |
| 12/17/2008 | EP1352509B1 Signal routing for reduced power consumption in a conferencing system |
| 12/17/2008 | CN201167411Y Full frequency loudspeaker box |
| 12/17/2008 | CN201167410Y Loudspeaker apparatus with resonation effect |
| 12/17/2008 | CN201167409Y Integral 2.1 multifunctional hi-fi multiple sound unit |
| 12/17/2008 | CN201167408Y Apparatus for improving acoustic quality of enclosure |
| 12/17/2008 | CN201167407Y Earphone |
| 12/17/2008 | CN201167406Y Portable bluetooth earphone |
| 12/17/2008 | CN201167405Y Cold-proof bluetooth earphone |
| 12/17/2008 | CN201167404Y Dustproof earphone jack |
| 12/17/2008 | CN201167403Y Earphone device united with hand-belt |
| 12/17/2008 | CN201167402Y Microphone with remote-control function |
| 12/17/2008 | CN201167401Y Microphone supplying power using USB |
| 12/17/2008 | CN201167400Y Microphone |
| 12/17/2008 | CN201167399Y Nonwoven fabric mike cowl |
| 12/17/2008 | CN201167398Y Acoustic enclosure apparatus |
| 12/17/2008 | CN201167397Y Apparatus for automatically ejecting motion storehouse of multimedia acoustic enclosure |
| 12/17/2008 | CN101325822A Rotating dynamic recording playback holography acoustic system |
| 12/17/2008 | CN101325817A Bluetooth earphone |
| 12/17/2008 | CN101325816A Winding box for earphone |
| 12/17/2008 | CN101325815A Digital microphone and manufacturing method thereof |
| 12/17/2008 | CN100444703C Method and apparatus for forming pattern, device and electronic device |
| 12/17/2008 | CN100443866C Multi-piece integration type three-dimensional vector hydrophone apparatus |
| 12/16/2008 | US7467071 Waveguide modeling and design system |
| 12/16/2008 | US7466838 Electroacoustic devices with noise-reducing capability |
| 12/16/2008 | US7466837 Diffuser and speaker using the same |
| 12/16/2008 | US7466833 Bone vibrating speaker using the diaphragm and mobile phone thereby |
| 12/12/2008 | CA2634941A1 Method and apparatus for hearing assistance device using superhydrophobic coatings |
| 12/11/2008 | WO2008150653A1 Diaphragm surround |
| 12/11/2008 | WO2008150642A1 Water resistant audio module |
| 12/11/2008 | WO2008149747A1 Acoustic device |
| 12/11/2008 | WO2008149296A1 Beamforming system comprising a transducer assembly |
| 12/11/2008 | WO2008148875A1 Microphone |
| 12/11/2008 | WO2008066870A3 Method for releasing genetic material from solid phase |
| 12/11/2008 | WO2008048413A3 System and method for compensating memoryless non-linear distortion of an audio transducer |
| 12/11/2008 | WO2008047089A3 Speaker configuration |
| 12/11/2008 | WO2007140403A3 Personal listening device |
| 12/11/2008 | US20080304694 Speaker |
| 12/11/2008 | US20080304693 Flat panel speaker mounting system |
| 12/11/2008 | US20080304692 Portable Speaker Device and Portable Audio Device Player |
| 12/11/2008 | US20080304691 Sleep aid system and method |
| 12/11/2008 | US20080304689 Mount For an Acoustic Device |
| 12/11/2008 | US20080304688 Docking display station with docking port for retaining a hands-free headset therein |
| 12/11/2008 | US20080304680 Sound Generating Device |
| 12/11/2008 | DE202008013145U1 Montagevorrichtung zum Montieren einer Schallaufnahmevorrichtung an einem Objekt Mounting device for mounting a sound acquisition apparatus from an object |
| 12/11/2008 | DE202006020474U1 Vorrichtung zur Ferndiagnose bzw. Fernwartung technischer Einrichtungen Apparatus for remote diagnosis and remote maintenance of technical equipment |