| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 04/24/2008 | WO2008047462A1 Vibration-proof audio instrument |
| 04/24/2008 | WO2008046175A1 Throat microphone assembly and communications assembly |
| 04/24/2008 | WO2008014416A3 Apparatus comprising a directionality-enhanced acoustic sensor |
| 04/24/2008 | US20080095395 Speaker |
| 04/24/2008 | US20080095394 Integrated assembly of speaker and intenna, assembly method thereof, and mobile wireless communication terminal having the same |
| 04/24/2008 | US20080095386 Mute circuit for a microphone |
| 04/24/2008 | DE202008002201U1 Modulares Lautsprechersystem Modular Speaker System |
| 04/24/2008 | DE102005007207B4 Überwachungseinrichtung für einen wasserführenden Zulaufkanal Monitoring device for a water-bearing supply channel |
| 04/24/2008 | CA2665005A1 System and method for compensating memoryless non-linear distortion of an audio transducer |
| 04/23/2008 | EP1915025A2 Speaker suspension system |
| 04/23/2008 | EP1913793A2 A hearing device with an open earpiece having a short vent |
| 04/23/2008 | EP1913792A1 Compound loudspeaker |
| 04/23/2008 | CN201051754Y An adjustable integrated sound box |
| 04/23/2008 | CN201051753Y A rear carrier clarion sound box |
| 04/23/2008 | CN101167404A Loudspeaker device |
| 04/23/2008 | CN101166490A Ear cup with microphone device |
| 04/23/2008 | CN101166489A Ear cup |
| 04/23/2008 | CN101166488A Ear cup |
| 04/23/2008 | CN101166372A Wireless headphones |
| 04/23/2008 | CN101166042A Blue tooth earphone with caller identification |
| 04/23/2008 | CN101165775A Method and apparatus to direct sound |
| 04/23/2008 | CN100384195C Microphone/earpiece |
| 04/22/2008 | US7362878 Magnetic assembly for a transducer |
| 04/22/2008 | US7362877 Electric acoustic converter and electronic device using the same |
| 04/22/2008 | US7362876 Interference-free transmitting receiving earset |
| 04/22/2008 | US7362874 Speaker system having a front speaker integrated with a reflection-type surround speaker |
| 04/22/2008 | US7360626 Audio speaker with wobble free voice coil movement |
| 04/17/2008 | WO2008043359A1 Headset with adjustable earhook |
| 04/17/2008 | WO2007135679A3 Volume and tone control in direct digital speakers |
| 04/17/2008 | US20080091421 Device And Method For Voice Activity Detection |
| 04/17/2008 | US20080089549 Loudspeaker diaphragm and method for manufacturing a loudspeaker diaphragm |
| 04/17/2008 | US20080089548 All-in-one home theater system |
| 04/17/2008 | US20080089547 Digital audio speaker system for digital audio players with motorized drawer mechanism |
| 04/17/2008 | US20080089544 Headphone device |
| 04/17/2008 | US20080089543 Speaker box and speaker device |
| 04/17/2008 | US20080089539 Wireless headphones |
| 04/17/2008 | US20080089530 Method and system for automatically muting headphones |
| 04/17/2008 | US20080089527 Condenser microphone, microphone unit, and blood pressure gauge |
| 04/17/2008 | DE202008001267U1 Kopfhörer mit der Möglichkeit der Tonfarberegulierung Headphones with the possibility of Tonfarberegulierung |
| 04/17/2008 | DE202008000842U1 Kissen zur Ablage von Mikrofone Cushion for storing Microphones |
| 04/17/2008 | DE19626593B4 Verfahren zum Ausstrahlen eines Klangs mit gegebener Richtcharakteristik Method for emitting a sound with a given directional characteristic |
| 04/17/2008 | DE102007043772A1 Batterietür Battery door |
| 04/16/2008 | EP1912479A2 An apparatus and a method of producing for microphone assembly |
| 04/16/2008 | EP1912469A1 Speaker formed with screen as a unitary block |
| 04/16/2008 | EP1912467A2 Headphone device |
| 04/16/2008 | EP1912466A1 Sound receiver |
| 04/16/2008 | EP1911323A2 Adapter for a loudspeaker |
| 04/16/2008 | CN201047583Y Table lamp loudspeaker box |
| 04/16/2008 | CN101164368A Loudspeaker horn with movable sound-dispersing vane |
| 04/16/2008 | CN101163352A Whole tone field loudspeaker |
| 04/16/2008 | CN101163351A Earphone |
| 04/16/2008 | CN101163350A Earphone |
| 04/16/2008 | CN101163349A Headphone device |
| 04/16/2008 | CN100382656C 转换器模块 Converter Module |
| 04/16/2008 | CN100381107C Ultrasonic probe |
| 04/15/2008 | US7359520 Directional audio signal processing using an oversampled filterbank |
| 04/15/2008 | US7357218 Frame for speaker device and speaker device |
| 04/10/2008 | WO2008041530A1 Speaker array and microphone array |
| 04/10/2008 | WO2008041396A1 Headset |
| 04/10/2008 | WO2008041328A1 Portable device, acoustic component placement method, and acoustic component assembly |
| 04/10/2008 | WO2008040525A1 Loudspeaker |
| 04/10/2008 | WO2008040399A1 Integrated television antenna for a portable communication device |
| 04/10/2008 | WO2008040326A1 Component comprising a mems microphone and method for the production of said component |
| 04/10/2008 | WO2007084860A3 Apparatus for absorbing acoustical engery and use thereof |
| 04/10/2008 | US20080085029 In-wall speaker system method and apparatus |
| 04/10/2008 | US20080085028 Spiral line array loudspeaker |
| 04/10/2008 | US20080085027 Curved line array loudspeaker |
| 04/10/2008 | US20080085026 Curved line array with horizontal coverage control |
| 04/10/2008 | US20080085025 Case For An Audio Or Video Player |
| 04/10/2008 | US20080085022 Surround Speaker Cabinets |
| 04/10/2008 | US20080085010 Audio reproducing apparatus and program |
| 04/10/2008 | US20080085006 Integrated multi-channel audio box |
| 04/10/2008 | US20080083282 Ultrasonic sensor |
| 04/10/2008 | DE102006047228A1 Lautsprecher Speaker |
| 04/09/2008 | EP1909531A1 Array speaker system and array microphone system |
| 04/09/2008 | EP1909530A1 Speaker device, installation body for speaker device, and mobile body having speaker device mounted thereon |
| 04/09/2008 | EP1908327A1 Electronic interfacing with a head-mounted device |
| 04/09/2008 | CN101161030A Portable electronic apparatus with microphones |
| 04/09/2008 | CN101159991A Audio equipment |
| 04/09/2008 | CN100381015C Panel-shaped loudspeaker |
| 04/08/2008 | US7356311 Wireless audio signal and control signal device and method thereof |
| 04/08/2008 | US7356157 Loudspeaker lead wire management system |
| 04/08/2008 | US7356156 Wireless headset with rotatable speaker housing |
| 04/08/2008 | US7356155 Device and method for assisting vocalists in hearing their vocal sounds |
| 04/08/2008 | US7356154 Audio player activated by greeting card retraction |
| 04/08/2008 | US7353907 Speaker enclosure for a wall mounted speaker system |
| 04/03/2008 | WO2008038762A1 Process for manufacturing speaker |
| 04/03/2008 | WO2008038761A1 Process for manufacturing speaker |
| 04/03/2008 | WO2008038760A1 Speaker and electronic equipment utilizing the same |
| 04/03/2008 | WO2008038759A1 Speaker |
| 04/03/2008 | WO2008038163A1 Adjustable earpiece |
| 04/03/2008 | WO2008038021A1 Shaped loudspeaker |
| 04/03/2008 | WO2008037747A1 Compact rechargeable headset and corresponding charging assembly |
| 04/03/2008 | WO2008010138A3 Loudspeaker system and loudspeaker having a tweeter array |
| 04/03/2008 | WO2008010086A3 Loudspeaker system and loudspeaker having a tweeter array and an audio signal processing unit |
| 04/03/2008 | WO2007141769A3 Multi-function headset and function selection of same |
| 04/03/2008 | WO2007135682A3 Apparatus for generating pressure and methods of manufacture thereof |
| 04/03/2008 | US20080080736 Loudspeaker bobbin interconnection assembly |
| 04/03/2008 | US20080080734 Sports audio player and two-way voice/data communication device |
| 04/03/2008 | US20080080728 Allpass array |