| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 05/22/2009 | WO2009062210A1 Microphone arrangement |
| 05/22/2009 | WO2009019517A3 Audio headset and audio player |
| 05/21/2009 | US20090132242 Portable audio recording and playback system |
| 05/21/2009 | US20090132093 Tactile Conforming Apparatus and Method for a Device |
| 05/21/2009 | US20090129624 Acoustic diaphragm |
| 05/21/2009 | US20090129623 Speaker Apparatus in a Wireless Communication Device |
| 05/21/2009 | US20090129621 Portable electronic apparatus with microphones |
| 05/21/2009 | US20090129620 Wearable terminal, mobile imaging sound collecting device, and device, method, and program for implementing them |
| 05/21/2009 | US20090129602 Array speaker apparatus |
| 05/21/2009 | US20090128427 Connector for connecting cable of hand microphone with antenna to portable radio machine body |
| 05/20/2009 | EP2061277A2 Hearing aid with controlled programming connector |
| 05/20/2009 | EP2061273A1 Bone conduction speaker |
| 05/20/2009 | EP2060147A1 Apparatus for reproduction of stereo sound |
| 05/20/2009 | EP2060146A1 A horn loudspeaker and a sound source |
| 05/20/2009 | EP1761141A4 Closed loop embedded audio transmission line technology |
| 05/20/2009 | CN201243373Y Holder shared by net cover and sound head of microphone |
| 05/20/2009 | CN201243372Y Earphone with leading note barrel |
| 05/20/2009 | CN201243371Y Connector convenient for being used |
| 05/20/2009 | CN201243370Y Horn device for notebook-type computer |
| 05/20/2009 | CN201243369Y Mounting structure of loudspeaker |
| 05/20/2009 | CN201243368Y Intelligent USB acoustic enclosure |
| 05/20/2009 | CN201242907Y Anti-interference acoustics line |
| 05/20/2009 | CN201242867Y MP3 earphone socket shared by multiple persons |
| 05/20/2009 | CN101438571A Headset audio accessory |
| 05/20/2009 | CN101437192A Method for preparing vibration-damping speaker rack |
| 05/20/2009 | CN101437186A Dual coil, dual-magnetic-field vibration loudspeaker and application thereof of mobile phone |
| 05/20/2009 | CN101437185A Fluorescent earphone shell |
| 05/20/2009 | CN101437184A Earphone with collapsible structure |
| 05/20/2009 | CN101437183A Earplug type bone conduction receiver-transmitter |
| 05/20/2009 | CN101437182A Multimedia loudspeaker box combined with keyboard |
| 05/20/2009 | CN101437064A Vehicle call device and calling method |
| 05/20/2009 | CN100490561C Spiral acoustical wave-guide type electroacoustical inverting system |
| 05/20/2009 | CN100490560C Electroacoustic transducer having contact holding means for spring contacts for electrical connection of transducer |
| 05/20/2009 | CN100489741C Apparatus and method for receiving inputs from a user |
| 05/20/2009 | CN100489516C Ultrasonic examining instrument |
| 05/20/2009 | CN100488807C Reversing alarm |
| 05/19/2009 | US7536212 Communication system using short range radio communication headset |
| 05/19/2009 | US7536029 Apparatus and method performing audio-video sensor fusion for object localization, tracking, and separation |
| 05/19/2009 | US7536024 Loudspeaker |
| 05/19/2009 | US7536008 Antihelix-conforming ear-mount for personal audio-set |
| 05/14/2009 | WO2009061593A1 Eyeglass speaker case |
| 05/14/2009 | WO2009060420A1 Alert device and method |
| 05/14/2009 | US20090123019 Speaker |
| 05/14/2009 | US20090123018 Method And Apparatus For Mounting A Battery And A Speaker In An Information Handling System |
| 05/14/2009 | US20090123017 Electronic component, electronic component unit, speaker, and mobile terminal including speaker |
| 05/14/2009 | US20090123016 Headpiece with releasably engaged earbud securement system |
| 05/14/2009 | US20090123000 Wearable personal sound delivery apparatus |
| 05/14/2009 | US20090122998 Vented loudspeaker box system and its control method |
| 05/14/2009 | DE19963976B4 Lautsprechersystem für einen Bildschirm Speaker system for a display screen |
| 05/14/2009 | DE102007053188A1 Gerät der Unterhaltungselektronik mit Kopfhörer Unit of consumer electronics with headphones |
| 05/14/2009 | DE102007051959A1 Anzeigevorrichtung Display device |
| 05/14/2009 | CA2704937A1 Eyeglass speaker case |
| 05/13/2009 | EP2059071A2 Connecting device for connecting a support hook to a hearing aid |
| 05/13/2009 | EP2059067A1 Headset noise reduction |
| 05/13/2009 | EP2059065A1 Sound collection device |
| 05/13/2009 | EP2059064A1 Voice conference system |
| 05/13/2009 | EP2059063A1 Electronic component, electronic component unit, speaker, and mobile terminal including speaker |
| 05/13/2009 | EP2059035A2 Display |
| 05/13/2009 | EP2056697A2 Supporting an electronic device |
| 05/13/2009 | EP1915840B1 Mobile dictating system |
| 05/13/2009 | EP1535350B1 Low acceleration sensitivity mounting structures for crystal resonators |
| 05/13/2009 | CN201238378Y Magnetic circuit composed by non-closed magnetic cover |
| 05/13/2009 | CN201238373Y Headphone with freely folded headphone line |
| 05/13/2009 | CN201238372Y Double-frequency coaxial headphone |
| 05/13/2009 | CN201238371Y 蓝牙无线耳机 Bluetooth wireless headsets |
| 05/13/2009 | CN201238370Y Headphone seat with USB data transmission function |
| 05/13/2009 | CN201238369Y Reading apparatus suitable for self-reading and self-listening |
| 05/13/2009 | CN201238368Y Coiling case with headphone line protection |
| 05/13/2009 | CN201238367Y Earphone device |
| 05/13/2009 | CN201238366Y Supra-aural microphone |
| 05/13/2009 | CN201237911Y English repeating headphone |
| 05/13/2009 | CN101433097A Headphone and sound volume regulation unit |
| 05/13/2009 | CN101431707A Electronic device |
| 05/13/2009 | CN101431706A Vehicular noise suppressing system and method |
| 05/13/2009 | CN101431705A Loudspeaker box capable of automatically restoring loudspeaker resonance space |
| 05/13/2009 | CN101431704A Earphone device |
| 05/13/2009 | CN101431703A Rotating loudspeaker box |
| 05/12/2009 | US7533015 Signal enhancement via noise reduction for speech recognition |
| 05/12/2009 | US7532737 Loudspeakers, systems, and components thereof |
| 05/12/2009 | US7532736 Speaker |
| 05/12/2009 | US7532735 Adjustable mounting system for speaker enclosures |
| 05/07/2009 | WO2009057853A1 Wireless headset with an aux terminal |
| 05/07/2009 | WO2009056858A2 Sound projector set-up |
| 05/07/2009 | WO2009056143A2 A communication device with combined electrical socket and microphone opening |
| 05/07/2009 | WO2005055642A3 Flat compact-type earphone line case, reel assembly thereof, and method for connecting earphone line to jack line |
| 05/07/2009 | US20090116682 Speaker and Method of Manufacturing the Same |
| 05/07/2009 | US20090116681 Voice coil assembly, loudspeaker using the same, and method for producing the same |
| 05/07/2009 | US20090116679 Display |
| 05/07/2009 | US20090116032 Optical Coherence Tomography / Acoustic Radiation Force Imaging Probe |
| 05/07/2009 | DE202009002795U1 Universalhalter für Ohrhörer Universal Holder for Earphones |
| 05/07/2009 | DE202009001616U1 Integral-Lautsprechersystem Integral speaker system |
| 05/07/2009 | DE102007014579B4 Mikrofon Microphone |
| 05/07/2009 | CA2704437A1 Earphone device |
| 05/07/2009 | CA2609918A1 Hybrid-drive multi-mode pipe projector |
| 05/06/2009 | EP2056623A2 Speaker and method of manufacturing the same |
| 05/06/2009 | EP2056621A2 Speaker array system |
| 05/06/2009 | EP2056620A1 MEMS microphone package having sound hole in PCB |
| 05/06/2009 | EP2055137A2 Headset |
| 05/06/2009 | EP2055136A1 Loudspeaker |
| 05/06/2009 | EP2055083A2 Combination device of speaker and camera optical system |