| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 06/15/2011 | CN201869342U Hair-hoop-type earphone |
| 06/15/2011 | CN201869341U Special earphone for learning on English listening |
| 06/15/2011 | CN201869340U Novel double-people independent split type earphone |
| 06/15/2011 | CN201869339U Multifunctional earphone |
| 06/15/2011 | CN201869338U Comfortable wireless earphone |
| 06/15/2011 | CN201869337U Novel earphone |
| 06/15/2011 | CN201869336U Earphone structure capable of being combined with hat |
| 06/15/2011 | CN201869335U Easily-worn circumaural earphone operated by one hand |
| 06/15/2011 | CN201869334U Microphone module |
| 06/15/2011 | CN201869333U Interview speaker for print media reporters |
| 06/15/2011 | CN201869332U Microphone module and microphone array constituted by microphone modules |
| 06/15/2011 | CN201869331U 扬声器组件 Speaker Components |
| 06/15/2011 | CN201869330U Portable terminal and fixation structure of microphone rubber sleeve of portable terminal |
| 06/15/2011 | CN201869329U Active sound box |
| 06/15/2011 | CN201869328U Portable sound box |
| 06/15/2011 | CN201869327U Fixing structure for high pitch loudspeaker fixing structure of loudspeaker box |
| 06/15/2011 | CN201868110U Earphone with MP3 playing function |
| 06/15/2011 | CN201860652U Sound domesticating instrument |
| 06/15/2011 | CN1989783B Speaker system, and speaker cluster system |
| 06/15/2011 | CN1972526B Bluetooth earphone |
| 06/15/2011 | CN102100083A Acoustic part and method of manufacturing same |
| 06/15/2011 | CN102099983A Gaming headset and charging method |
| 06/15/2011 | CN102098610A Loudspeaker unit, loudspeaking device and orientated sound wave bird driving device |
| 06/15/2011 | CN102098606A Method and device for dynamically adjusting volume |
| 06/15/2011 | CN102098605A Audio set |
| 06/15/2011 | CN102098604A Mobile phone Bluetooth sound box based on Bluetooth file transfer protocol |
| 06/15/2011 | CN102098603A Drive-by-wire earphone and electronic device provided with same |
| 06/15/2011 | CN102098602A Headset with side support |
| 06/15/2011 | CN102098601A Earphone |
| 06/15/2011 | CN102098600A Piezoelectric actuator |
| 06/15/2011 | CN102098599A Loudspeaker box structure |
| 06/15/2011 | CN102098598A Sounder |
| 06/15/2011 | CN102098597A Ultralow frequency (ULF) active speaker with built-in velocity feedback |
| 06/15/2011 | CN101203057B Ear suspension apparatus with lever dynamic mode control interface |
| 06/14/2011 | US7962231 Apparatus and method for providing data in a multi-renderer system |
| 06/14/2011 | US7961902 Speaker apparatus and manufacturing method thereof |
| 06/14/2011 | US7961900 Communication device with single output audio transducer |
| 06/14/2011 | CA2658114C An ear wax guard for an in-the-ear hearing aid and means for insertion and removal thereof |
| 06/14/2011 | CA2561499C Microphone coupler for a communication device |
| 06/09/2011 | WO2011068473A1 Apparatus and method for amplification of audio content |
| 06/09/2011 | WO2011068192A1 Acoustic conversion device |
| 06/09/2011 | WO2011068175A1 Stereo headphone |
| 06/09/2011 | WO2011068079A1 Ventilation filter, method for affixing the ventilation filter, and method for manufacturing electrical device |
| 06/09/2011 | WO2011067854A1 Electronic device |
| 06/09/2011 | WO2011067642A1 Wireless headsets having an intuitive man machine interface and related systems and methods |
| 06/09/2011 | WO2011067292A1 Device and method for capturing and processing voice |
| 06/09/2011 | WO2011067118A1 Suspension arrangement for cantilevers in audio cartrigdes |
| 06/09/2011 | WO2011067083A1 Supporting assembly |
| 06/09/2011 | WO2011067065A1 Enhanced surround sound experience |
| 06/09/2011 | WO2011067060A1 Flat loudspeaker |
| 06/09/2011 | US20110135141 Speaker device |
| 06/09/2011 | US20110135137 Earphone |
| 06/09/2011 | US20110135136 Customized earphone |
| 06/09/2011 | US20110135134 Headset with side support |
| 06/09/2011 | US20110135133 Liquid crystal display device |
| 06/09/2011 | US20110135120 Custom in-ear headset |
| 06/09/2011 | US20110135109 Apparatus and method for recognizing earphone mounting in portable terminal |
| 06/09/2011 | US20110135108 Dual-functional earphone |
| 06/09/2011 | US20110135106 Method and a system for processing signals |
| 06/09/2011 | DE202011004897U1 Beschallungsvorrichtung, insbesondere für Live-Musik Sonicator, especially for live music |
| 06/09/2011 | DE202011003648U1 Lautsprechergehäuse Speaker cabinet |
| 06/09/2011 | DE202011000887U1 Anlage zur drahtlosen Übermittlung von Audiosignalen zwischen zumindest einem Unterhaltungsautomaten und einem Kopfhörer eines Bedieners System for wireless transmission of audio signals between at least one gaming machines and a headphone of an operator |
| 06/09/2011 | DE102010049654A1 Verfahren zum Feststellen von Zusatzgeräten an einem Audioklingenanschluss A method for detecting additional equipment to an audio port blades |
| 06/08/2011 | EP2330830A1 Headphones |
| 06/08/2011 | EP2330829A1 A communication headset with a circumferential microphone slot |
| 06/08/2011 | EP2329659A2 A switch for a hearing aid |
| 06/08/2011 | EP2218267B1 Housing for microphone arrays and multi-sensor devices for their size-optimization |
| 06/08/2011 | CN201860442U Bone conduction and air conduction vibrator and earphone thereof |
| 06/08/2011 | CN201860438U Loudspeaker module |
| 06/08/2011 | CN201860437U Wall mounting type resonant sound box |
| 06/08/2011 | CN201860436U Movable solar sound box |
| 06/08/2011 | CN201860435U Multifunctional sound box |
| 06/08/2011 | CN201860434U Solar Bluetooth headset |
| 06/08/2011 | CN201860433U MP3 (moving picture experts group audio layer-3) earphone fixing device |
| 06/08/2011 | CN201860432U Dismountable headset capable of preventing line from being broken |
| 06/08/2011 | CN201860431U Earphone cord collator |
| 06/08/2011 | CN201860430U In-ear type sound monitor with multi-sound-hole structure |
| 06/08/2011 | CN201860429U Ear cap and in-ear headphone |
| 06/08/2011 | CN201860428U Wireless earphone based on microelectromechanical system (MEMS) acceleration transducer |
| 06/08/2011 | CN201860427U Megaphone |
| 06/08/2011 | CN201860426U Blind-hole-type microphone |
| 06/08/2011 | CN201860425U Sound box |
| 06/08/2011 | CN201860350U Cell-phone case |
| 06/08/2011 | CN201854991U Music pillow |
| 06/08/2011 | CN1722911B Hands-free microphone with wind guard |
| 06/08/2011 | CN102088648A Method for dynamic suppression of surrounding acoustic noise when listening to electrical inputs |
| 06/08/2011 | CN102088647A Microphone unit |
| 06/08/2011 | CN101111093B Double-folding horn type speakers used for television |
| 06/07/2011 | US7957771 Hands-free conferencing apparatus and method for use with a wireless telephone |
| 06/07/2011 | US7957545 Stereo speaker system having acoustic filter for improving low frequency characteristic |
| 06/07/2011 | US7957541 Acoustic compliance adjuster |
| 06/07/2011 | US7954435 Sound systems for model railroad locomotives |
| 06/07/2011 | CA2724298A1 Healthcare television system apparatus |
| 06/07/2011 | CA2357253C Method and apparatus to increase acoustic separation |
| 06/03/2011 | WO2011065879A1 Arrangement in a device and method for use with a service involving play out of media |
| 06/03/2011 | WO2011025163A3 Earring-type wireless speaker device |
| 06/02/2011 | US20110129113 Speaker diaphragm and speaker |
| 06/02/2011 | US20110129112 Exciter apparatus |
| 06/02/2011 | US20110129111 Soft-opening hinge and headphone including same |
| 06/02/2011 | US20110129110 Garment With Built-In Audio Source Wiring |