| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 07/24/2013 | CN203086656U Miniature flat-panel speaker |
| 07/24/2013 | CN203086655U Novel sounder |
| 07/24/2013 | CN203086654U Sound amplifying seat |
| 07/24/2013 | CN203086653U Folding computer sound box |
| 07/24/2013 | CN203086652U Folding sound box |
| 07/24/2013 | CN203086651U Resonant sound box |
| 07/24/2013 | CN203086650U Super bass loudspeaker box |
| 07/24/2013 | CN203086649U Mini loudspeaker box |
| 07/24/2013 | CN203086648U Acoustic module |
| 07/24/2013 | CN203086647U Acoustic module |
| 07/24/2013 | CN203086646U Screen sounder |
| 07/24/2013 | CN203086645U Screen sounder |
| 07/24/2013 | CN203086644U Screen sounder |
| 07/24/2013 | CN203086643U Screen sounder |
| 07/24/2013 | CN203086642U Multi-functional sound box |
| 07/24/2013 | CN203086641U Sound generating device |
| 07/24/2013 | CN203086640U Sound equipment rack |
| 07/24/2013 | CN203086639U Loudspeaker box with mosquito eradication device |
| 07/24/2013 | CN203086638U Sucker type microphone fixed mount |
| 07/24/2013 | CN203086637U Volume adjusting knob for interphone |
| 07/24/2013 | CN103221896A 便携式电子设备 The portable electronic device |
| 07/24/2013 | CN103220597A Balancing device for sound field in vehicle |
| 07/24/2013 | CN103220596A Resonance sound box |
| 07/24/2013 | CN103220595A 音频处理装置和音频处理方法 Audio processing apparatus and an audio processing method |
| 07/24/2013 | CN103220594A Sound effect regulating and controlling system for vehicle |
| 07/24/2013 | CN103220593A Automobile and sound system thereof |
| 07/24/2013 | CN103220592A Headsets and key control method thereof |
| 07/24/2013 | CN103220591A Novel antimicrobial in-ear earphone |
| 07/24/2013 | CN103220590A Headphone speaker with dustproof net |
| 07/24/2013 | CN103220589A Ear tip and ear phone having the same |
| 07/24/2013 | CN102036139B Method for assembling four components of microphone |
| 07/24/2013 | CN101715157B Cascade and parallel piezoelectric composite material-based cylindrical transducer |
| 07/24/2013 | CN101651732B Handsfree call apparatus, acoustic reproducing apparatus with handsfree call function, and handsfree call method |
| 07/24/2013 | CN101521840B 喇叭及音箱 Speaker and Speaker |
| 07/24/2013 | CN101494805B Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same |
| 07/24/2013 | CN101384096B Microphone mounter |
| 07/24/2013 | CN101218847B 阵列扬声器系统以及阵列传声器系统 Array array speaker system and microphone system |
| 07/23/2013 | US8494577 Electronic device |
| 07/23/2013 | US8494209 Low axial vibration receiver armature and assembly |
| 07/23/2013 | US8494208 Inertial vibration exciter |
| 07/23/2013 | US8494207 Compact housing for portable electronic device with internal speaker |
| 07/23/2013 | US8494203 Speaker and speaker enclosure |
| 07/18/2013 | WO2013106369A1 Integrated loudspeaker assemblies |
| 07/18/2013 | WO2013106335A1 Loudspeaker horn |
| 07/18/2013 | WO2013106292A1 Microphone module with and method for feedback suppression |
| 07/18/2013 | WO2013105803A1 Portable stereo speaker device |
| 07/18/2013 | WO2013105184A1 Sound playback device and electronic device using same |
| 07/18/2013 | WO2013104812A1 Omnidirectional sound source and method for generating omnidirectional sounds |
| 07/18/2013 | WO2013104195A1 Earphone |
| 07/18/2013 | US20130182884 Speaker fall prevention structure |
| 07/18/2013 | US20130182883 Sound reproduction device |
| 07/18/2013 | US20130182882 Positioning an input transducer for an earpiece based upon dynamic data |
| 07/18/2013 | US20130182881 Earphone connector |
| 07/18/2013 | US20130182880 Integrated Antenna and Electrostatic Discharge Protection |
| 07/18/2013 | US20130182879 Phase plug with axially twisted radial channels |
| 07/18/2013 | US20130182878 Vibration Speaker |
| 07/18/2013 | US20130182873 Device for supplementing voice including sensing unit and method for controlling the same |
| 07/18/2013 | US20130182867 Wearing Position Derived Device Operation |
| 07/18/2013 | US20130180387 Speaker unit for musical instrument |
| 07/18/2013 | US20130180033 Headset for helmet and helmet comprising headset |
| 07/18/2013 | DE102012100117B4 Lautsprecher mit einem ringförmigen Körper in Form einer flachen Platte Speaker with an annular body in the form of a flat plate |
| 07/18/2013 | DE102011002103A1 Headset and microphone set for e.g. handy, has audio cable fastened to headset, and microphone extended with microphone-signal cable, where audio and microphone cables are fastened to ends of plug to transmit signals and supply current |
| 07/17/2013 | EP2615850A1 Audio recording device |
| 07/17/2013 | EP2615606A2 Speaker unit for musical instrument |
| 07/17/2013 | EP2614658A1 Array loudspeaker system |
| 07/17/2013 | EP2614657A2 Dj mixing headphones |
| 07/17/2013 | CN203072137U Dual-purpose earphones adopting wired transmission?mode and wireless?transmission mode |
| 07/17/2013 | CN203072136U A hydraulic driving system of an underwater acoustical generator |
| 07/17/2013 | CN203072135U Vertically asymmetrical directional sound box horn |
| 07/17/2013 | CN203072134U Three-horn-combined three-way speaker |
| 07/17/2013 | CN203072133U Sound box |
| 07/17/2013 | CN203072132U Multimedia?sound?box |
| 07/17/2013 | CN203072131U Sound guide structure and sound box |
| 07/17/2013 | CN203072130U Treble and bass loudspeaker monomer and treble and bass headphone structure |
| 07/17/2013 | CN203072129U Bluetooth answering device with decorative function |
| 07/17/2013 | CN203072128U Control-by-wire earphone protective device |
| 07/17/2013 | CN203072127U Earphone easy to clear up |
| 07/17/2013 | CN203072126U Earphone line clamping button |
| 07/17/2013 | CN203072125U Bluetooth earphone |
| 07/17/2013 | CN203072124U A hanging chain earphone |
| 07/17/2013 | CN203072123U A Bluetooth earphone |
| 07/17/2013 | CN203072122U A split earphone |
| 07/17/2013 | CN203072121U Earphone capable of automatically pausing and playing music |
| 07/17/2013 | CN203072120U Earphones |
| 07/17/2013 | CN203072119U Earphone external passive frequency dividing and sound device |
| 07/17/2013 | CN203072118U Earphone for two persons |
| 07/17/2013 | CN203072117U Novel earphone |
| 07/17/2013 | CN203072116U Dustproof plug |
| 07/17/2013 | CN203072115U Microphone stand with fan |
| 07/17/2013 | CN203072114U Microphone with recording function |
| 07/17/2013 | CN203072113U Loudspeaker module |
| 07/17/2013 | CN203072112U Subwoofer with idler wheel structure |
| 07/17/2013 | CN203072111U Volume-variable sound box for automobile |
| 07/17/2013 | CN203072110U Loudspeaker |
| 07/17/2013 | CN203072109U Computer sound box having ash tray |
| 07/17/2013 | CN203072108U Compression-type loudspeaker for cylindrical sound box |
| 07/17/2013 | CN203072107U Ship horn cover |
| 07/17/2013 | CN203072106U Mobile phone sound equipment |
| 07/17/2013 | CN203072105U Novel dustproof net for mobile phone and computer loudspeaker holes |
| 07/17/2013 | CN203058806U Rostrum with microphone |