| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 05/19/2011 | DE202011002165U1 Ohrstück-Positionierung und -halterung Earpiece positioning and holder |
| 05/19/2011 | DE102004060944B4 Anzeigeeinheit für einen Kühlschrank Display unit for a refrigerator |
| 05/18/2011 | EP2323422A1 Differential microphone |
| 05/18/2011 | EP2323421A1 Microphone unit and cellular phone provided with same |
| 05/18/2011 | EP2323420A1 Improved loudspeaker |
| 05/18/2011 | EP2321978A1 A microphone array system and method for sound acquisition |
| 05/18/2011 | EP2321976A1 Nested compound loudspeaker drive unit |
| 05/18/2011 | EP2321975A2 Loudspeaker slotted duct port |
| 05/18/2011 | EP1496722B1 Ear pad, and earphone with the pad |
| 05/18/2011 | EP1346601B1 Miniature silicon condenser microphone and method for producing same |
| 05/18/2011 | CN201839417U External loudspeaker box of notebook computer |
| 05/18/2011 | CN201839415U USB interface sound box |
| 05/18/2011 | CN201839414U Player provided with telescopic earphones |
| 05/18/2011 | CN201839413U Storing device for earphone cable |
| 05/18/2011 | CN201839412U Novel headphone box |
| 05/18/2011 | CN201839411U MP3 (Moving Picture Experts Group Audio Layer-3) player with earphone |
| 05/18/2011 | CN201839410U Anti-magnetic stereo headphone |
| 05/18/2011 | CN201839409U Hanger for earphone of computer |
| 05/18/2011 | CN201839408U Positioning device of interphone |
| 05/18/2011 | CN201839407U Knotting-preventive earplug type earphone |
| 05/18/2011 | CN201839406U Bright-shell earphones |
| 05/18/2011 | CN201839405U Noise cancelling and sounding device |
| 05/18/2011 | CN201839404U 麦克风线路板及麦克风 Microphone circuit boards and microphone |
| 05/18/2011 | CN201839403U Horizontally arranged sound box |
| 05/18/2011 | CN201839402U Sound box provided with handle |
| 05/18/2011 | CN201839401U High-pitched sound box |
| 05/18/2011 | CN201839400U 音箱外壳 Speaker enclosure |
| 05/18/2011 | CN201839399U Sounder |
| 05/18/2011 | CN201839398U Sound horn basin frame with anti-corrosion film coating layer |
| 05/18/2011 | CN201839397U 音箱 Speakers |
| 05/18/2011 | CN201839396U Hand-operated sound box bracket capable of being lift up and down |
| 05/18/2011 | CN201839395U Receiver net |
| 05/18/2011 | CN201838329U Mobile Pentium 4 (MP4) player with earphone |
| 05/18/2011 | CN201838207U Electronic reading terminal with retractable earphone structure |
| 05/18/2011 | CN1933507B Mobile terminal device |
| 05/18/2011 | CN1788522B Head phone device |
| 05/18/2011 | CN102067625A Headset for ear muff type bilateral speech |
| 05/18/2011 | CN102065350A Method, system and earphone for intelligently controlling multimedia playing |
| 05/18/2011 | CN102065349A Earphone with LED flashlight |
| 05/18/2011 | CN102065348A Left and right invisible microphone earphone |
| 05/18/2011 | CN102065347A Earphone capable of automatically adjusting volume |
| 05/18/2011 | CN102065346A Sound box |
| 05/18/2011 | CN102063932A Hairpin type MP serial music player |
| 05/18/2011 | CN102062983A Electrochromic rearview mirror assembly incorporating a display/signal light |
| 05/18/2011 | CN101470199B Laying type conformal array sonar apparatus based on interference type optical fiber hydrophone |
| 05/18/2011 | CN101421887B Connector for connecting cable of hand microphone with antenna to portable radio machine body |
| 05/18/2011 | CN101316288B Speaker module for a portable terminal |
| 05/18/2011 | CN101099409B Sound receiver |
| 05/18/2011 | CN101001477B Box type audio-video acoustic equipment |
| 05/17/2011 | US7945069 Loudspeaker plastic cone body |
| 05/17/2011 | US7945067 Audio system housed by an enclosure with a substantially waterproof seal |
| 05/17/2011 | US7945063 Microphone shield system |
| 05/17/2011 | US7945056 Listening device with two or more microphones |
| 05/12/2011 | WO2011056476A2 Solid seismic streamer cable and method |
| 05/12/2011 | WO2011054594A1 Microphone module and microphone system having the microphone module |
| 05/12/2011 | WO2011054593A1 Microphone system |
| 05/12/2011 | WO2011054366A1 Arrangement for the improved presentation of sound for sport-specific sounds, particularly from field sports |
| 05/12/2011 | US20110110553 Headset |
| 05/12/2011 | US20110110548 Handheld electronic device |
| 05/12/2011 | US20110110547 Electronic device |
| 05/12/2011 | US20110110543 Headphone and stereo headphone |
| 05/12/2011 | US20110110529 Wireless audio system |
| 05/12/2011 | US20110109446 Alarm enabled earplug and related method of use |
| 05/12/2011 | DE202011001862U1 Wandkalender mit Vorrichtung für elektronische Tonaufnahme Wall Calendars device for electronic recording |
| 05/11/2011 | EP2320682A2 Method and apparatus for behind-the-ear hearing aid with capacitive sensor |
| 05/11/2011 | EP2320677A1 Recorder/reproducer |
| 05/11/2011 | EP2320676A1 Method, communication device and communication system for controlling sound focusing |
| 05/11/2011 | EP2320675A1 Audio processing device |
| 05/11/2011 | EP2320674A1 Headset for ear muff type bilateral speech |
| 05/11/2011 | EP2320673A1 Sound receiver |
| 05/11/2011 | EP2320629A2 Headset terminal with speech recognition and synthesis |
| 05/11/2011 | EP2320628A1 Multi-button remote control headset with improved signalling |
| 05/11/2011 | EP2319250A1 Leak-tolerant earspeakers, related portable electronic devices and methods of operating the same |
| 05/11/2011 | EP2229788B1 In-ear headphone and headset |
| 05/11/2011 | CN201830432U Earphone with embedded MP4 |
| 05/11/2011 | CN201830431U Shell for earphone |
| 05/11/2011 | CN201830430U Self-powered earphone with active noise cancellation function |
| 05/11/2011 | CN201830429U Easily repaired earphone |
| 05/11/2011 | CN201830428U Earphone sleeve wearing devices |
| 05/11/2011 | CN201830427U Earphone bracket |
| 05/11/2011 | CN201830426U Wireless earphone for television |
| 05/11/2011 | CN201830425U Sound wave guide tube type Bluetooth earphone |
| 05/11/2011 | CN201830424U Necklace type earphone microphone |
| 05/11/2011 | CN201830423U Novel earphone |
| 05/11/2011 | CN201830422U Headset microphone |
| 05/11/2011 | CN201830421U Waterproof earphone wrapped with ornamental band |
| 05/11/2011 | CN201830420U Special waterproof earphone for children clothing |
| 05/11/2011 | CN201830419U Multifunction metal stress waterproof earphone |
| 05/11/2011 | CN201830418U Earphone capable of changing tone |
| 05/11/2011 | CN201830417U Earphone microphone avoiding ear clamping |
| 05/11/2011 | CN201830416U Health-care earphone |
| 05/11/2011 | CN201830415U Soft microphone |
| 05/11/2011 | CN201830414U 拾音器 Pickup |
| 05/11/2011 | CN201830413U Microtelephone clamp and sling length control device |
| 05/11/2011 | CN201830412U Audio and video equipment storage box |
| 05/11/2011 | CN201830411U 音箱 Speakers |
| 05/11/2011 | CN201830312U Audio device of mobile phone |
| 05/11/2011 | CN201830307U Sound cavity and sound production device of mobile terminal and mobile terminal |
| 05/11/2011 | CN1988730B External voice box of TV set |
| 05/11/2011 | CN1961610B Parallelepiped type directional capacitance microphone |