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)
03/2014
03/05/2014CN203466932U Bicycle-mounted loudspeaker
03/05/2014CN203466931U Sound box capable of condensing and emitting light and containing blue night light
03/05/2014CN203465642U Study computer with front stereo speaker
03/05/2014CN203465468U Wearable multimedia equipment
03/05/2014CN103621109A Vibration actuator control method
03/05/2014CN103621108A Speaker unit
03/05/2014CN103621050A Conference device
03/05/2014CN103618982A Circuit and method for lowering far-end echoes, headset detecting circuit and method and headset
03/05/2014CN103618980A Electronic acoustic splitter
03/05/2014CN103618979A Flat horn
03/05/2014CN103618978A Portable sound effect apparatus and manufacturing method thereof
03/05/2014CN103618977A Bluetooth earphone and supporting frame thereof
03/05/2014CN103618976A Mechanical loudspeaker resistive-film-plated insulation piece
03/05/2014CN101860774B Voice equipment and method capable of automatically repairing sound
03/04/2014US8666524 Portable music player and transmitter
03/04/2014US8666107 Loudspeaker
03/04/2014US8666106 Sound reproducing device
03/04/2014US8666104 Lighting and audio communication system
03/04/2014US8666102 Hearing system comprising an earpiece
03/04/2014US8666083 Intercom headset connection and disconnection responses
02/2014
02/28/2014CA2825434A1 Earphone connection interface, terminal including the same, and method of operating the terminal
02/27/2014WO2014031756A2 Systems and methods for a vibrating input device
02/27/2014WO2014031461A1 Lamp with integral speaker system for audio
02/27/2014WO2014031363A1 Acoustic cover assembly
02/27/2014WO2014030998A1 Audio listening device and method of audio playback
02/27/2014WO2014029073A1 Miniature sound box with telescopic resonance cavity
02/27/2014WO2014029072A1 Miniature sound box with telescopic resonance cavity
02/27/2014WO2013184357A3 Pressure-related feedback instability mitigation
02/27/2014WO2013177089A3 Accessory button controller assembly
02/27/2014WO2013169694A3 Configurable speaker
02/27/2014US20140056463 Suspension for high power micro speaker and high power micro speaker having the same
02/27/2014US20140056461 Systems and methods for a vibrating input device
02/27/2014US20140056460 High Retention Aural Transmission Device
02/27/2014US20140056459 Speakers, headphones, and kits related to vibrations in an audio system, and methods for forming same
02/27/2014US20140056458 Acoustic transducer
02/27/2014US20140056457 Fixer for loudspeaker and electronic device using the same
02/27/2014US20140056455 Earphone
02/27/2014US20140056448 Magnetic Shielding Apparatus
02/27/2014US20140056447 Speaker
02/27/2014US20140056446 Micro-Speaker
02/27/2014US20140056445 Micro-electroacoustic Device
02/27/2014DE102013013731A1 Communication system for passenger of vehicle, has main module and multiple sub-modules, where main module has interface for exchanging audio signals with infotainment system of vehicle
02/27/2014DE102012113034B3 Arrangement of sanitary tub such as steel enamel bathtub, has flap fastened to outer wall of tub casing, so as to transmit sound from impact sound transducer to tub casing
02/27/2014DE102012107645A1 Akustischer wandler Acoustic transducers
02/27/2014DE102010009782B4 Hörgerät Hearing Aid
02/26/2014EP2701403A2 Flat-type speaker having a plurality of consecutively connected magnetic circuits
02/26/2014EP2701402A1 Suspension for high power micro speaker, and high power micro speaker having the same
02/26/2014EP2701401A2 Loudspeaker driver with dual electromagnet assemblies
02/26/2014EP2701400A2 Speakers, headphones, and kits related to vibrations in an audio system, and methods for forming same
02/26/2014EP2701399A1 Earphones
02/26/2014EP2700975A1 Mounting structure for sonar sensor
02/26/2014EP2700247A1 Device for emitting an acoustic wave
02/26/2014CN203457311U Novel Bluetooth stereo
02/26/2014CN203457308U A sound device
02/26/2014CN203457307U Ultra-thin super-bass loudspeaker box
02/26/2014CN203457306U Ultrathin super-bass sound box
02/26/2014CN203457305U A three-way loudspeaker box
02/26/2014CN203457304U Combined type sounder
02/26/2014CN203457303U Hand-held electronic device and sheath
02/26/2014CN203457302U Novel multifunctional bluetooth sound equipment
02/26/2014CN203457301U Sound equipment
02/26/2014CN203457300U Colorful?water polo?sound box
02/26/2014CN203457299U Luminescent zipper earphone having cloth edges
02/26/2014CN203457298U Earphone and plug core thereof
02/26/2014CN203457297U Wireless earphone having waterproof structure
02/26/2014CN203457296U Stereo bluetooth conversation system
02/26/2014CN203457295U Portable split-type language learning headset
02/26/2014CN203457294U Sport protection braiding earphones
02/26/2014CN203457293U Multifunctional earphone
02/26/2014CN203457292U Multifunctional universal earphone plug and socket
02/26/2014CN203457291U 耳机固定装置 Headphone fixtures
02/26/2014CN203457290U Double bayonet type luminescent clothes zipper earphone
02/26/2014CN203457289U Portable earphone box rapid to dismount
02/26/2014CN203457288U Touch-type gesture recognition control device for earphones
02/26/2014CN203457287U 麦克风 Microphone
02/26/2014CN203457286U Integrated wireless microphone
02/26/2014CN203457285U Concealed loudspeaker box
02/26/2014CN203457284U Bass sound box having heat dissipation structure
02/26/2014CN203457283U Combined type sounding device
02/26/2014CN203457282U Sound box
02/26/2014CN203457281U Sound box
02/26/2014CN203457280U Sound box
02/26/2014CN203457279U Sound box
02/26/2014CN203457278U Sound box
02/26/2014CN203457277U Sound box
02/26/2014CN203457276U Sound box
02/26/2014CN203457275U Sound box
02/26/2014CN203457274U Mini-speaker
02/26/2014CN203457273U Mini sound equipment
02/26/2014CN203457272U Small sound box?with mobile phone?support
02/26/2014CN203457271U Mobile speaker
02/26/2014CN103609139A Headphones, audio device, audio system and method for transmitting signals
02/26/2014CN103609138A Mobile sound reproducing system
02/26/2014CN103607678A Wireless synchronous loudspeaker box
02/26/2014CN103607677A Driver sleeping alarm earphone
02/26/2014CN103607676A Drive-by-wire device used for earphones and earphones
02/26/2014CN103607675A Headset with externally-playing function
02/26/2014CN103607674A Headset system and method
02/26/2014CN103607673A Microphone
02/26/2014CN103607672A Intensive car sound box
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