| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 09/11/2013 | CN203193821U Magnetic conduction board |
| 09/11/2013 | CN203191701U 无线手表 Wireless Watch |
| 09/11/2013 | CN1906970B Passive acoustic radiating |
| 09/11/2013 | CN103299654A 显示装置 The display device |
| 09/11/2013 | CN103299653A A magnetic shielding apparatus |
| 09/11/2013 | CN103297893A Speaker |
| 09/11/2013 | CN103297892A Multifunctional portable headset |
| 09/11/2013 | CN103297891A Earphone |
| 09/11/2013 | CN103297890A Earphone capable of adjusting and displaying hand band clamping force |
| 09/11/2013 | CN103297889A Earphone |
| 09/11/2013 | CN103297888A Wireless headset device, mobile terminal device and light source device capable of being modulated |
| 09/11/2013 | CN103297887A Headset, circuit structure of mobile apparatus, and the mobile apparatus |
| 09/11/2013 | CN103297886A Zigbee adapter and earphone device including same |
| 09/11/2013 | CN103297885A Earphone wire control device, earphone and voice recording system and method |
| 09/11/2013 | CN103297884A Multifunctional prompting microphone |
| 09/11/2013 | CN103297883A Adjustable ventilation opening in MEMS structure |
| 09/11/2013 | CN103297882A 扬声器模组 Speaker Module |
| 09/11/2013 | CN103297881A Speaker |
| 09/11/2013 | CN103297880A Speaker |
| 09/11/2013 | CN103297879A Loudspeaker box |
| 09/11/2013 | CN103297878A Wall-mounted loudspeaker capable of automatically adjusting sound effect and displaying |
| 09/11/2013 | CN103297877A Loudspeaker box screw driving protecting device |
| 09/11/2013 | CN103297876A Waterproof structure and electronic equipment including the same |
| 09/11/2013 | CN103297568A Mobile terminal and sound cavity adjusting method |
| 09/11/2013 | CN103297083A Stage communication device |
| 09/11/2013 | CN103284482A School table with resonant sound production function |
| 09/11/2013 | CN102483928B Voice data synthesis device |
| 09/11/2013 | CN102148467B Bearing seat of handheld electronic device with speaker and electronic system |
| 09/11/2013 | CN101816187B Sound passing member utilizing waterproof sound passing membrane and process for manufacturing the same |
| 09/10/2013 | US8532327 Diaphragm and speaker device provided with the same |
| 09/10/2013 | US8532326 Fastener structure and reversed sounding structure using the same |
| 09/10/2013 | US8532324 Headphone |
| 09/10/2013 | US8532323 Earphone assembly with moisture resistance |
| 09/10/2013 | US8532310 Frequency-dependent ANR reference sound compression |
| 09/10/2013 | US8528690 Sound effect amplication diffuser |
| 09/06/2013 | WO2013130763A1 Triangular speaker for tablet computer |
| 09/06/2013 | WO2013130463A1 Headset noise-based pulsed attenuation |
| 09/06/2013 | WO2013130010A1 Headset device and a device profile management system and method thereof |
| 09/05/2013 | US20130230204 Earpiece passive noise attenuating |
| 09/05/2013 | US20130230203 Speakers with a digital signal processor |
| 09/05/2013 | US20130230202 Triangle speaker for tablet computer |
| 09/05/2013 | US20130230201 Sound reproduction systems and method for arranging transducers therein |
| 09/05/2013 | US20130230200 Flat panel speaker mounting system with remote operation |
| 09/05/2013 | US20130230195 Condenser microphone |
| 09/05/2013 | US20130230186 Electronic Device And Direction Switching Method Of The Electronic Device |
| 09/05/2013 | US20130229894 Underwater sensor arrays linearized by weight and buoyance distribution |
| 09/05/2013 | US20130229893 Ultrasound probe |
| 09/05/2013 | US20130228393 Phase plug and acoustic lens for direct radiating loudspeaker |
| 09/05/2013 | DE102012203373A1 Mikromechanische Schallwandleranordnung und ein entsprechendes Herstellungsverfahren Micro-mechanical transducer array and a corresponding production method |
| 09/04/2013 | EP2635049A2 Ear warmer with a speaker system |
| 09/04/2013 | EP2635043A2 Waterproof structure and electronic equipment including the same |
| 09/04/2013 | EP2635042A1 Supporting device for audiovisual playback apparatuses |
| 09/04/2013 | EP2633674A1 Systems of apparel with inbuilt devices for communication, entertainment, learning and health monitoring |
| 09/04/2013 | CN203181202U Sound box |
| 09/04/2013 | CN203181201U Hand-held digital equipment structure with extensible sound cavity |
| 09/04/2013 | CN203181200U Acoustic device listening to sound by using scalp |
| 09/04/2013 | CN203181199U Multipurpose portable speaker box |
| 09/04/2013 | CN203181198U Side-sounding sound cavity structure |
| 09/04/2013 | CN203181197U Fixing part for headsets |
| 09/04/2013 | CN203181196U Earphone cover |
| 09/04/2013 | CN203181195U Venting plug block for earphones |
| 09/04/2013 | CN203181194U Earphone |
| 09/04/2013 | CN203181193U Right shell for earphone |
| 09/04/2013 | CN203181192U Left shell for earphone |
| 09/04/2013 | CN203181191U Receiver cover for earphone |
| 09/04/2013 | CN203181190U Rotating shaft rod for earphone |
| 09/04/2013 | CN203181189U Connecting piece for earphone |
| 09/04/2013 | CN203181188U Sponge fixing seat for earphone |
| 09/04/2013 | CN203181187U Battery cover for earphone |
| 09/04/2013 | CN203181186U Buttons for earphone |
| 09/04/2013 | CN203181185U Detachable ear hook |
| 09/04/2013 | CN203181184U Headset |
| 09/04/2013 | CN203181183U Earphone intelligently switching between headset mode and loudspeaker mode, and vehicle equipped with the earphone |
| 09/04/2013 | CN203181182U 多功能蓝牙耳机 Multifunction Bluetooth Headset |
| 09/04/2013 | CN203181181U Volume automatic adjusting earphone |
| 09/04/2013 | CN203181180U Bluetooth earphone, car charger, and Bluetooth earphone and car charger assembly |
| 09/04/2013 | CN203181179U 耳机 Headphone |
| 09/04/2013 | CN203181178U Anti-breaking earphone |
| 09/04/2013 | CN203181177U An earphone |
| 09/04/2013 | CN203181176U An earphone with balanced pressure |
| 09/04/2013 | CN203181175U A Bluetooth earphone |
| 09/04/2013 | CN203181174U Double-line charging and answering integrated device |
| 09/04/2013 | CN203181173U Single line-type charging and answering integrated device |
| 09/04/2013 | CN203181172U Headset |
| 09/04/2013 | CN203181171U Light-emitting earmuff |
| 09/04/2013 | CN203181170U Warming headset |
| 09/04/2013 | CN203181169U Coiling structure of headphone |
| 09/04/2013 | CN203181168U Headphone with rotary earmuffs |
| 09/04/2013 | CN203181167U Recording microphone |
| 09/04/2013 | CN203181166U Microphone with fan |
| 09/04/2013 | CN203181165U Wireless microphone and household karaoke system |
| 09/04/2013 | CN203181164U A handset |
| 09/04/2013 | CN203181163U Portable Bluetooth hand-free talking microphone |
| 09/04/2013 | CN203181162U Microphone support |
| 09/04/2013 | CN203181161U Bluetooth loudspeaker box with recording function |
| 09/04/2013 | CN203181160U Bird-shaped sound box |
| 09/04/2013 | CN203181159U Fixing device for auto speaker |
| 09/04/2013 | CN203181158U Portable bluetooth loudspeaker box |
| 09/04/2013 | CN203181157U Sounding port of back sounding chamber |
| 09/04/2013 | CN203181156U Ceramic sound equipment |