Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 1 - Details of transducers
Patents for H04R 1 - Details of transducers (42,173)
12/2014
12/09/2014US8908900 Suspended audio performance system
12/09/2014US8908898 Earphone easily facilitating the tying and untying of an earphone wire
12/09/2014US8908897 Dual acoustic waveguide
12/09/2014US8908895 Ear canal device retention means
12/09/2014US8908883 Microphone array structure able to reduce noise and improve speech quality and method thereof
12/09/2014US8908880 Electronic apparatus having microphones with controllable front-side gain and rear-side gain
12/09/2014US8908878 Arrangements in a device for use with a service involving play out of media and related methods
12/09/2014US8908872 BTSC encoder
12/04/2014US20140355816 Microspeaker with Improved Soldering Structure
12/04/2014US20140355812 Shielded Audio Apparatus
12/04/2014US20140355811 Sound playback device and electronic device using same
12/04/2014US20140355810 Plug earphone or a concha earphone
12/04/2014US20140355809 Flexible eartip with retention base
12/04/2014US20140355808 Condenser Microphone
12/04/2014US20140355807 Protective Head Covering Audio System
12/04/2014US20140355806 Portable Loudspeaker
12/04/2014US20140355805 Curved display apparatus
12/04/2014US20140355797 Broad sound field loudspeaker system
12/04/2014US20140355792 Electronic device
12/04/2014US20140355791 Multifunctional earphone
12/04/2014US20140355784 Directional microphone and operating method thereof
12/04/2014US20140355783 Automobile Headrest
12/04/2014US20140355782 Wired headset with integrated switch
12/04/2014US20140355781 Battery-powered wireless audio device and a method of operating such a wireless audio device
12/04/2014US20140355780 Headphones and headphone driver
12/04/2014US20140355779 Multi-User Portable Audio Output Device
12/04/2014US20140355778 Headphone device and control method thereof
12/04/2014US20140355777 Electronic device
12/04/2014US20140353075 Speaker enclosure frame
12/02/2014US8903526 Device playback failure recovery and redistribution
12/02/2014US8903118 Diaphragm and speaker
12/02/2014US8903116 Parametric transducers and related methods
12/02/2014US8903115 Enclosure and acoustic device using the same
12/02/2014US8903106 Augmented elliptical microphone array
12/02/2014US8903104 Video gaming system with ultrasonic speakers
12/02/2014US8903102 Integrated earbud antenna for receiving television broadcasts
12/02/2014US8902604 Component support and assembly having a MEMS component on such a component support
12/02/2014US8901404 Sound adjusting system and electronic musical instrument
12/02/2014US8899374 Speaker unit and speaker unit mounting structure
11/2014
11/27/2014US20140349075 Engineered surface for providing low friction and improved comfort on devices that contact the skin or other external tissue of the user
11/27/2014US20140348374 Magnetic circuit for loudspeaker, and loudspeaker using same
11/27/2014US20140348373 Heat dissipation device for moving-coil loudspeaker
11/27/2014US20140348372 Canal Type Earphone with Pressure Equilibrium Means
11/27/2014US20140348371 Headphone
11/27/2014US20140348370 Microphone array housing with acoustic extending structure and electronic device utilizing the sam
11/27/2014US20140348369 Decoupled drive unit for a loudspeaker enclosure
11/27/2014US20140348368 Housing assembly and electronic device using the same
11/27/2014US20140348367 Activity monitoring & directing system
11/27/2014US20140348366 Handheld Electronic Devices and Methods Involving Distributed Mode Loudspeakers
11/27/2014US20140348352 Line array speaker
11/27/2014US20140348351 Structures for dynamically tuned audio in a media device
11/27/2014US20140348350 Structures for dynamically tuned audio in a media device
11/27/2014US20140348349 Speaker device
11/27/2014US20140348348 Personal media playing system
11/27/2014US20140348347 Multiple-way Loudspeaker
11/27/2014US20140348346 Bone transmission earphone
11/27/2014US20140348341 Input device
11/27/2014US20140348340 Audio accessory including a headphone with separate sockets
11/27/2014US20140348339 Earphone System and Related Method of Temporarily Increasing Volume
11/27/2014US20140348332 Trip reset button for a vehicle instrument cluster
11/25/2014US8897481 Grille attachment for loudspeaker
11/25/2014US8897480 In-ear earpiece and expansion adaptor
11/25/2014US8897479 Headset with rotatable earphone housing
11/25/2014US8897478 Earphone
11/25/2014US8897476 Speaker apparatus
11/25/2014US8897472 Acoustic transducer comprising a plurality of coaxially arranged diaphragms
11/25/2014US8897471 Mobile terminal with at least two transducers
11/25/2014US8897469 Slim speaker structure having vibration effect
11/25/2014US8897463 Dual high frequency driver canalphone system
11/25/2014US8897459 Two-way audio communication system with reduced ground noise
11/25/2014US8897096 Oscillator and electronic device
11/25/2014US8894316 Adjustable joint for microphone
11/25/2014US8893849 Method and apparatus for a loudspeaker assembly
11/25/2014US8893603 Cables with intertwined strain relief and bifurcation structures
11/20/2014US20140343949 Smart microphone device
11/20/2014US20140341420 Acoustic transducer apparatus
11/20/2014US20140341419 Integrated loudspeaker assemblies
11/20/2014US20140341418 Electronic device having expandable speaker box
11/20/2014US20140341417 Method and apparatus for improved acoustic transparency
11/20/2014US20140341416 System and method for securing headphone transducers
11/20/2014US20140341415 Internal-External Speaker Headphones that Transform Into a Portable Sound System
11/20/2014US20140341414 Air conditioner
11/20/2014US20140341413 Waterproof Audio and Storage System
11/20/2014US20140341412 Portable electronic device with enhanced sound reproduction
11/20/2014US20140341411 Dual purpose pill reminder and tamper detector
11/20/2014US20140341410 Speaker apparatus suitable for use with a computer
11/20/2014US20140341401 Speaker device
11/20/2014US20140341399 Method and apparatus for controlling portable audio devices
11/20/2014US20140341394 Loudspeaker Enclosure System With Signal Processor For Enhanced Perception Of Low Frequency Output
11/20/2014US20140341392 Augmentation of a beamforming microphone array with non-beamforming microphones
11/20/2014US20140341391 Loudspeaker assembly
11/20/2014US20140341389 Headset microphone boom assembly
11/20/2014US20140341387 Providing ambient naturalness in anr headphones
11/20/2014US20140339349 Flexile, Hollow Connector to Loop Cords
11/18/2014US8892432 Signal processing system, apparatus and method used on the system, and program thereof
11/18/2014US8892174 Loudspeaker
11/18/2014US8892073 Mobile apparatus
11/18/2014US8891810 Flat diaphragm loudspeaker
11/18/2014US8891809 Split magnet loudspeaker
11/18/2014US8891807 Loudspeaker apparatus with light source and cooling device
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