H04R 1 - Details of transducers

Patents for H04R 1 - Details of transducers (42,173)
10/2013
10/24/2013	US20130279732 Shock Resistant Receiver And Method Of Manufacturing The Same
10/24/2013	US20130279731 Docking station having structure for sound amplification and sound quality enhancement
10/24/2013	US20130279730 Display device
10/24/2013	US20130279729 Waterproof Speakers and Audio System
10/24/2013	US20130279724 Auto detection of headphone orientation
10/24/2013	DE102012007790A1 Method for low tone reproduction in rooms, involves conducting inversely phased sound of sound source or loudspeaker membrane from chamber wall to another chamber wall in channel or pipe in temporally delayed manner
10/23/2013	EP2654320A2 Loudspeaker
10/23/2013	EP2654319A2 Speaker
10/23/2013	EP2654270A1 Wireless Headset Comprising a Housing and an Earbud Electrically Coupled to the Housing by a Flexible Circuit Board
10/23/2013	EP2654214A1 Wireless Headset Comprising a Housing and an Earbud Electrically Coupled to the Housing by a Flexible Circuit Board
10/23/2013	EP2652964A1 Multi-wired antenna for mobile apparatus
10/23/2013	EP2651355A1 Height adjustment arrangement for an ear cup in a hearing protector unit
10/23/2013	CN203251416U Imitation food model resonant acoustic system
10/23/2013	CN203251415U A novel audio socket and plug
10/23/2013	CN203251414U A cooling sealing cover earmuff used for acoustic product
10/23/2013	CN203251413U Electronic apparatus capable of supplying power for automatic noise cancellation (ANC) earphone
10/23/2013	CN203251412U Device capable of using power source of electronic equipment to supply power to automatic noise cancellation (ANC) earphone
10/23/2013	CN203251411U Active noise cancellation (ANC) earphone
10/23/2013	CN203251410U 无线耳机 Wireless Headset
10/23/2013	CN203251409U Multifunctional earmuff integrated with wireless Bluetooth earphone
10/23/2013	CN203251408U Visual microphone
10/23/2013	CN203251407U Wireless microphone
10/23/2013	CN203251406U Microphone capable of eliminating noise
10/23/2013	CN203251405U Support of microphones
10/23/2013	CN203251404U Support of microphones
10/23/2013	CN203251403U Rear cover structure of loudspeaker
10/23/2013	CN203251402U Shell of sound box
10/23/2013	CN203251401U Self-lock buckling sealed sound box shell and multimedia sound box
10/23/2013	CN203251400U Portable stereo capable of fixing handheld mobile terminal device
10/23/2013	CN203251399U Novel electrical connector of loudspeaker
10/23/2013	CN203251398U Rechargeable Bluetooth dual-wireless microphone karaoke mobile sound box
10/23/2013	CN203251397U Pneumatic support of sound boxes
10/23/2013	CN203251396U Support of sound boxes
10/23/2013	CN203251395U Support of sound boxes
10/23/2013	CN203251394U Multifunctional loudspeaking support for electronic products
10/23/2013	CN203251337U Mobile phone seat
10/23/2013	CN203251291U 舞台通信设备 Stage Communications Equipment
10/23/2013	CN203250423U An integrated earphone used in English translating and listening training
10/23/2013	CN203244202U Resonating type music cup capable emitting light
10/23/2013	CN103370948A Accessory member and accessory comprising same
10/23/2013	CN103370947A Loudspeaker array element
10/23/2013	CN103369429A Low voice enhancing method and device and voice control device
10/23/2013	CN103369425A Directional horn and method of use
10/23/2013	CN103369424A Environmental-friendly non-radiative earphone device
10/23/2013	CN103369423A In-ear earphone
10/23/2013	CN103369422A Headset and headset control assembly
10/23/2013	CN103369421A Earphone and method of manufacturing same
10/23/2013	CN103369420A Apparatus and method for interfacing earphone
10/23/2013	CN103369419A Corded audio device
10/23/2013	CN103369418A Throat vibration type microphone and hand-free communication device comprising same
10/23/2013	CN103369156A Headset system for use in a call center environment
10/23/2013	CN103369093A Loudspeaker of mobile phone
10/23/2013	CN103368014A Electrical connector and handheld electronic device
10/23/2013	CN101682808B Acoustic device
10/22/2013	US8565469 Apparatus pertaining to a cover-attachment assembly for use with an audio-annunciating housing
10/22/2013	US8565463 Loudspeaker system
10/22/2013	US8565452 Integrated acoustic transducer in MEMS technology, and manufacturing process thereof
10/22/2013	US8565445 Combining audio signals based on ranges of phase difference
10/22/2013	US8565444 Detecting stereo and mono headset devices
10/17/2013	WO2013154722A1 Pulsed input push-to-talk systems, methods and apparatus
10/17/2013	WO2013153828A1 Electronic device
10/17/2013	WO2013153827A1 Electronic device
10/17/2013	WO2013153583A1 Vehicle-mounted audio input device
10/17/2013	WO2013153417A1 A trancducer with an output window in a second plane
10/17/2013	WO2013152465A1 Tweeter unibody having improved structure
10/17/2013	WO2013100863A3 Coaxial diaphragm loudspeaker unit and mirror coaxial diaphragm speaker
10/17/2013	WO2013100862A3 Mirror vibration speaker
10/17/2013	US20130272782 Speaker device
10/17/2013	US20130272563 Magnet-Less Electromagnetic Voice Coil Actuator
10/17/2013	US20130272562 Loudspeaker
10/17/2013	US20130272561 Earphone device
10/17/2013	US20130272560 Adjustable and convertible audio headphones
10/17/2013	US20130272558 Unidirectional Condenser Microphone and Directionality Varying Member for the Same
10/17/2013	US20130272557 Apparatus and method for a sound generating device combined with a display unit
10/17/2013	US20130272551 Sound protection component
10/17/2013	US20130272550 Vibration generator
10/17/2013	US20130272546 Methods and apparatus for head-wearable personal sound speaker systems
10/17/2013	US20130272538 Systems, methods, and apparatus for indicating direction of arrival
10/17/2013	US20130272530 In-Ear Audio Device Customization
10/17/2013	US20130272528 System for converting a signal
10/17/2013	DE102012205921A1 Membrananordnung für einen mikro-elektromechanischen Messumformer und Verfahren zum Herstellen einer Membrananordnung Membrane assembly for a micro-electro-mechanical transducer and method for producing a membrane assembly
10/16/2013	EP2651147A1 Electronic device and acoustic playback method
10/16/2013	EP2651071A1 Wireless microphone system
10/16/2013	EP2650611A2 LIGHT DIFFUSER FOR A wireless HEADSET
10/16/2013	CN203243505U Electronic device and built-in loudspeaker box system of electronic device
10/16/2013	CN203243504U Active-passive subwoofer for telephone
10/16/2013	CN203243503U Electronic control cabinet voice broadcast device
10/16/2013	CN203243502U Mobile power supply portable sound equipment
10/16/2013	CN203243501U Portable earphone
10/16/2013	CN203243500U Full-frequency resonance horn of bone-conductive earphone
10/16/2013	CN203243499U Earmuff combination structure of earphone
10/16/2013	CN203243498U Automatic gain bluetooth headset
10/16/2013	CN203243497U Automatically-adjusting type headphone
10/16/2013	CN203243496U Headphone with detachable receivers
10/16/2013	CN203243495U Novel antibacterial in-ear earphone
10/16/2013	CN203243494U Multifunctional earphone with camera
10/16/2013	CN203243493U Earphone loudspeaker with dustproof screen
10/16/2013	CN203243492U Durable and high-comfort earphone
10/16/2013	CN203243491U Headphone
10/16/2013	CN203243490U Earphone line take-up box

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