Patents for H04R 1 - Details of transducers (42,173)
07/2012
07/19/2012CA2823965A1 Printed circuit board with an acoustic channel for a microphone
07/18/2012EP2477417A1 Door panel with integrated audio system
07/18/2012EP2476263A1 Synchronizing wireless earphones
07/18/2012EP2476262A1 Automated customization of loudspeaker horns
07/18/2012EP2272259B1 Wireless earphone that transitions between wireless networks
07/18/2012EP1791388B1 Mat for acoustic apparatus
07/18/2012CN202340304U 大声鳄线阵音箱 Cried crocodile Line Array Speaker
07/18/2012CN202340303U 便携式耳机收线盘筒 Portable headphones closing reel barrel
07/18/2012CN202340302U 带mp3的耳机 With mp3 headphones
07/18/2012CN202340301U 安全耳机 Security headphones
07/18/2012CN202340300U 一种耳机收纳盒 One kind of earphone storage box
07/18/2012CN202340299U 带拉链的耳机 Headphone with zipper
07/18/2012CN202340298U 配有线控器的数码插卡音箱 Equipped with a wired remote digital card speaker
07/18/2012CN202340297U 指纹识别麦克风 Fingerprint Microphone
07/18/2012CN202340296U 单节电池的调频无线话筒 Single cell FM wireless microphone
07/18/2012CN202340295U 一种基于无线数字传输的双向话筒设备 Based on two-way wireless digital transmission equipment microphone
07/18/2012CN202340294U 一种侧出声的喇叭前音腔 A lateral horn loud sound chamber before
07/18/2012CN202340293U 音箱 Speakers
07/18/2012CN202340292U 一种可调角度安装支架 An adjustable angle mounting bracket
07/18/2012CN202340291U 具有液晶显示屏的数码插卡音箱 Digital has a LCD Portable Speaker
07/18/2012CN202340243U 多功能手表式移动电话及配套无线蓝牙耳机 Multifunction watch mobile phone and supporting wireless Bluetooth headset
07/18/2012CN202339715U 一种新型无线mp3 A new wireless mp3
07/18/2012CN102595278A Anti-drop music player or bluetooth headset for diving and swimming
07/18/2012CN102595277A Loudspeaker device
07/18/2012CN102595276A Vibrating-body vibration eliminating device
07/18/2012CN102595275A Vehicle loudspeaker system with adjustable sound field
07/18/2012CN102595274A High-fidelity (Hi-fi) plastic shell sound box system with storage battery
07/18/2012CN102595273A Earbud coupling
07/18/2012CN102595272A Motion earphones capable of adjusting volume automatically
07/18/2012CN102595271A Tiltable Earphone
07/18/2012CN102595270A Duct type earphone provided with sound valve
07/18/2012CN102595269A Loss prevention method based on Bluetooth device and assorted Bluetooth headset
07/18/2012CN102595268A Bluetooth headset with loss prevention function
07/18/2012CN102595267A Safety earphone
07/18/2012CN102595266A Headphone
07/18/2012CN102595265A Headset assembly with recording function for communication
07/18/2012CN102595264A Microphone bracket with 360-degree swing reset function
07/18/2012CN102595263A Straight tube-shaped wireless microphone with controlling and displaying device
07/18/2012CN102595262A Sounder module and assembling method thereof
07/18/2012CN102595261A Speaker unit and speaker system using same speaker unit
07/18/2012CN101998751B Circuit board and manufacturing method thereof
07/18/2012CN101751159B Mouse
07/18/2012CN101663004B System for forming a hearing protector, ear cup in such a system, and hearing protector formed by such a system
07/18/2012CN101455094B Sound emission and collection apparatus and control method of sound emission and collection apparatus
07/18/2012CN101449592B Mounting structure of electric motor phonic transducer
07/18/2012CN101444109B Loudspeaker with reduced rocking tendency
07/18/2012CN101420645B Earphone
07/18/2012CN101370321B Coaxial loudspeaker
07/18/2012CN101304618B Microphone
07/18/2012CN101198193B Headphone and ear pad
07/18/2012CN101185366B Headset
07/17/2012US8224014 Loudspeaker mounting assembly
07/17/2012US8224012 Vehicle accessory microphone
07/17/2012US8224010 Sound reproduction apparatus for varying sound transmission and a corresponding method thereof
07/17/2012US8224009 Audio system with synthesized positive impedance
07/17/2012US8224001 Line array loudspeaker
07/17/2012US8223999 Speaker configuration
07/17/2012US8223998 Electrostatic speaker
07/17/2012US8223992 Speaker array apparatus
07/17/2012US8223988 Enhanced blind source separation algorithm for highly correlated mixtures
07/17/2012US8223987 Attachment structure for a sound generating apparatus
07/17/2012US8223986 Electronic device and external equipment with digital noise cancellation and digital audio path
07/17/2012US8223977 Sound receiver
07/17/2012CA2691302C Optical detection of a component for an electronic device
07/17/2012CA2587893C Promotional portable music players
07/17/2012CA2419950C Otoplastic with an integrated module, in-ear otoplastic and method for adapting otoplastics
07/12/2012WO2012094576A1 Innovative sound system
07/12/2012WO2012094176A2 Audio listening system
07/12/2012WO2012093581A1 Display device
07/12/2012WO2012093345A1 An audio system and method of operation therefor
07/12/2012WO2012092680A1 Systems and methods for tv white space spectrum sensing
07/12/2012US20120177247 Electromagnetic transducer
07/12/2012US20120177245 Multi-magnetic speaker
07/12/2012US20120177244 Speaker
07/12/2012US20120177243 Earphone connector of mobile terminal
07/12/2012US20120177242 Ear canal device retention means
07/12/2012US20120177241 In-ear earphone
07/12/2012US20120177240 Tiltable Earphone
07/12/2012US20120177238 Acoustic reproduction device
07/12/2012US20120177237 Audio port configuration for compact electronic devices
07/12/2012US20120177232 Means for Causing Luminaires to Act as an Audio Transmission and Support Means
07/12/2012US20120177218 Speaker unit and speaker system using same speaker unit
07/12/2012US20120177216 Connection-responsive audio source management
07/12/2012US20120177215 Transducer with Integrated Sensor
07/12/2012US20120177209 Earhealth monitoring system and method i
07/12/2012US20120177206 Ear speaker device
07/12/2012DE102012200424A1 Neigbarer Ohrhörer Tilting Earphones
07/12/2012CA2826971A1 Innovative sound system
07/12/2012CA2823527A1 Audio listening system
07/11/2012EP2475189A2 Acoustic transducer and method of driving the same
07/11/2012EP2475188A2 Automatically adjusting headphones
07/11/2012EP2475187A2 Headphone
07/11/2012EP2475186A1 Sound-transmitting film for microphone, sound-transmitting film member for microphone provided with the film, microphone, and electronic device provided with microphone
07/11/2012EP2191459B1 Method and device for translation as well as a headset implemented by said device
07/11/2012EP2033480B1 Volume and tone control in direct digital speakers
07/11/2012EP1869947B1 Method and apparatus for communicating sound over an optical link
07/11/2012CN202334864U 人脸辨识喇叭装置 Face recognition speaker system
07/11/2012CN202334863U 新型智能隔振降噪复合结构系统 New smart composite structures noise isolation system
07/11/2012CN202334862U 高低音扬声器 High subwoofer
07/11/2012CN202334861U 无箱体音箱 No cabinet speakers