| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 04/18/2013 | WO2013054293A1 Bone conduction device support |
| 04/18/2013 | US20130094688 Resonator system for a speaker of an electronic device |
| 04/18/2013 | US20130094687 Wireless speaker and retractable ear bud |
| 04/18/2013 | US20130094686 Portable terminal |
| 04/18/2013 | US20130094685 Micro Speaker Module |
| 04/18/2013 | US20130094684 Micromechanical functional apparatus, particularly a loudspeaker apparatus, and appropriate method of manufacture |
| 04/18/2013 | US20130094679 Microelectromechanical loudspeaker array, and method for operating a microelectromechanical loudspeaker array |
| 04/18/2013 | US20130094678 Acoustic transducer assembly |
| 04/18/2013 | US20130094677 Compound multi-speaker with modular structure |
| 04/18/2013 | US20130094675 Mems microphone and method of manufacturing the same |
| 04/18/2013 | US20130094667 Systems, methods, apparatus, and articles of manufacture to control audio playback devices |
| 04/18/2013 | US20130094660 Hands-free mobile audio device for wirelessly connecting an electronic device with headphones for transmitting audio signals therethrough |
| 04/18/2013 | US20130094659 Music playing control method and music playing terminal |
| 04/18/2013 | DE102011084541A1 Mikro-elektromechanisches Lautsprecherarray und Verfahren zum Betreiben eines mikro-elektromechanischen Lautsprecherarrays Micro-electro-mechanical speaker array, and method for operating a micro-electro-mechanical speaker array |
| 04/17/2013 | EP2582154A2 Micro speaker module |
| 04/17/2013 | CN202889602U Bass boosting system of liquid crystal television |
| 04/17/2013 | CN202889601U Uniformly-sounding multi-surface type sound box |
| 04/17/2013 | CN202889600U Multimedia sound system with full-frequency output and low-sound resonance output functions |
| 04/17/2013 | CN202889599U Combination sound box |
| 04/17/2013 | CN202889598U A separated three-frequency loudspeaker box |
| 04/17/2013 | CN202889597U Linear array soundbox |
| 04/17/2013 | CN202889596U Magnetic circuit system of point acoustic source for soundbox |
| 04/17/2013 | CN202889595U Frequency divider |
| 04/17/2013 | CN202889594U Intelligent furniture digital sound box |
| 04/17/2013 | CN202889593U Coaxial passive radiation-type loudspeaker box |
| 04/17/2013 | CN202889592U Smartphone mini audio player |
| 04/17/2013 | CN202889591U Multifunctional earphone |
| 04/17/2013 | CN202889590U Portable earphone |
| 04/17/2013 | CN202889589U Telephone receiver support with pole piece and magnetic steel |
| 04/17/2013 | CN202889588U Telephone receiver support with rear inlaid magnetic cover |
| 04/17/2013 | CN202889587U Earphone winder |
| 04/17/2013 | CN202889586U Earphone line receiver |
| 04/17/2013 | CN202889585U 眼镜式耳机 Glasses Headphones |
| 04/17/2013 | CN202889584U English listening earphone capable of exchanging left and right sound tracks |
| 04/17/2013 | CN202889583U Headphone |
| 04/17/2013 | CN202889582U Bluetooth earphone |
| 04/17/2013 | CN202889581U Novel earphone |
| 04/17/2013 | CN202889580U Tail-free in-ear type earphone |
| 04/17/2013 | CN202889579U Earphone with adjustable dimension |
| 04/17/2013 | CN202889578U Piezoelectric ceramic bone conduction hearing-aid earphone |
| 04/17/2013 | CN202889577U Earphone with forked plug hole |
| 04/17/2013 | CN202889576U Radiation-proof earphones |
| 04/17/2013 | CN202889575U Earphone cord winding device with microphone |
| 04/17/2013 | CN202889574U Improved earphone structure |
| 04/17/2013 | CN202889573U English listening earphone |
| 04/17/2013 | CN202889572U Earphone |
| 04/17/2013 | CN202889571U Earphone with suction cup |
| 04/17/2013 | CN202889570U Anti-winding earphone |
| 04/17/2013 | CN202889569U Universal automatic change-over switch for earphone plug |
| 04/17/2013 | CN202889568U Poll rod type earphone and stand type earphone used for conversation of cell phone |
| 04/17/2013 | CN202889567U Bluetooth system and Bluetooth earphones |
| 04/17/2013 | CN202889566U Dual-function microphone |
| 04/17/2013 | CN202889565U Microphone sound head support device |
| 04/17/2013 | CN202889564U Speech microphone |
| 04/17/2013 | CN202889563U A USB-powered wireless microphone receiver |
| 04/17/2013 | CN202889562U Wireless microphone receivers capable of being connected in parallel |
| 04/17/2013 | CN202889561U Shockproof blowout-preventing microphone assembly |
| 04/17/2013 | CN202889560U Noise reduction device for microphone |
| 04/17/2013 | CN202889559U Electronic twisting sound box |
| 04/17/2013 | CN202889558U Telephone receiver support with spring plates |
| 04/17/2013 | CN202889557U Grille of speaker |
| 04/17/2013 | CN202889556U Sound box with illuminating function |
| 04/17/2013 | CN202889555U Plug-in card sound box |
| 04/17/2013 | CN202889554U Loudspeaker box frame with angle and position adjusting function |
| 04/17/2013 | CN202889553U Damping sound box |
| 04/17/2013 | CN202889552U Loudspeaker box holder |
| 04/17/2013 | CN202889551U Integrated waterproof loudspeaker |
| 04/17/2013 | CN202889550U Liftable sound box support |
| 04/17/2013 | CN202889549U Wireless charging sound equipment |
| 04/17/2013 | CN202889548U Multifunctional audio and video integration active play system |
| 04/17/2013 | CN202889500U Liquid crystal television and wireless-connected television sound base |
| 04/17/2013 | CN202889482U Computer camera capable of providing light |
| 04/17/2013 | CN202887615U 显示装置 The display device |
| 04/17/2013 | CN1496189B Miniature full range loudspeaker |
| 04/17/2013 | CN103053178A Electrodynamic sound-emitting body |
| 04/17/2013 | CN103053147A Transmitter/receiver Unit And Receiver Unit |
| 04/17/2013 | CN103052355A Bioacoustic processing apparatus and bioacoustic processing method |
| 04/17/2013 | CN103052014A Embedded bone conduction receiver |
| 04/17/2013 | CN103052005A Thinned vibrating diaphragm, preparation method for thinned vibrating diaphragm, and moving iron unit with thinned vibrating diaphragm |
| 04/17/2013 | CN103052004A Signal receiving device, earphone and conversion joint |
| 04/17/2013 | CN103052003A Power source switching circuit, earphone wire distributing device, multiple-wire earphone power supplying device and control method |
| 04/17/2013 | CN103052002A Uniformly sounding multi-face sound box |
| 04/17/2013 | CN103052001A Intelligent device and control method thereof |
| 04/17/2013 | CN103052000A Arc-shaped sound box |
| 04/17/2013 | CN103051999A Circular-arc-shaped sound box |
| 04/17/2013 | CN103051998A Circular-arc-shaped sound box |
| 04/17/2013 | CN103051997A Earphone, and terminal equipment and method for controlling audio presentation through earphone |
| 04/17/2013 | CN103051996A Bone conduction receiver with integrated diaphragm |
| 04/17/2013 | CN103051995A Magnetic buckling-type earphone |
| 04/17/2013 | CN103051994A Earphones |
| 04/17/2013 | CN103051993A In-ear headphone with detachable ear hook |
| 04/17/2013 | CN103051992A Headphones with interchangeable decor strip |
| 04/17/2013 | CN103051991A Bluetooth headset with spare power supply |
| 04/17/2013 | CN103051990A Self-adaptive transmitter |
| 04/17/2013 | CN103051989A Audio electronic device and audio plug recognition and operation method |
| 04/17/2013 | CN103051988A Clamp type shielding shell and sounding unit with shielding shell |
| 04/17/2013 | CN103051987A Sound box player capable of effectively reducing standing waves |
| 04/17/2013 | CN103051986A Sound chamber structure and electroacoustic product |
| 04/17/2013 | CN103050779A NFC (Near Field Communication) antenna, manufacturing method thereof and NFC communication device |
| 04/17/2013 | CN101711004B Multimedia speaker |