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)
10/2012
10/23/2012US8295503 Noise reduction device and method thereof
10/23/2012US8292246 Apparatus for an inclinable support of a speaker
10/23/2012DE202012005806U1 Schutzhülle für Lautsprecherboxen Cases for speakers
10/23/2012CA2417012C Dual speed squelch circuit and method
10/18/2012WO2012142357A1 Orientation-responsive acoustic driver operation
10/18/2012WO2012141057A1 Sound field generating device, sound field generating system and method of generating sound field
10/18/2012WO2012140921A1 Bone conduction earphone
10/18/2012WO2012140895A1 Acoustic speaker
10/18/2012WO2012140435A1 Microphone assembly
10/18/2012WO2012139230A1 Hearing instrument
10/18/2012WO2012088518A3 Low-profile speaker
10/18/2012US20120263341 Reinforced diaphragm for a low profile loudspeaker transducer
10/18/2012US20120263338 Composite speaker
10/18/2012US20120263336 Loudspeaker magnet having a channel
10/18/2012US20120263335 Orientation-Responsive Use of Acoustic Reflection
10/18/2012US20120263334 Gooseneck condenser microphone
10/18/2012US20120263332 Condenser microphone unit and condenser microphone
10/18/2012US20120263331 Auditory Animal Abode
10/18/2012US20120263326 Speaker unit
10/18/2012US20120263325 Orientation-Responsive Acoustic Array Control
10/18/2012US20120263324 Orientation-Responsive Acoustic Driver Selection
10/18/2012US20120263313 Method and device of implementing compatibility with wired earphones
10/18/2012US20120261530 Collapsible light
10/18/2012DE102011007409A1 Household appliance e.g. refrigerator has speaker with plate-like decorated swinging element that is provided for generating sound, and swinging element that is provided to form surface of main portion
10/18/2012DE102011006299A1 Mikrofon Microphone
10/18/2012DE102010025058B4 Flaches Panel-Lautsprechersystem Flat Panel Speaker System
10/17/2012EP2512156A1 Low profile loudspeaker suspension system
10/17/2012EP2512155A1 Reinforced diaphragm for a low profile loudspeaker transducer
10/17/2012EP2512154A1 Loudspeaker magnet having a channel
10/17/2012EP2512153A1 Loudspeaker magnet assembly
10/17/2012EP2512152A1 Hearing device with two or more microphones
10/17/2012EP2511992A1 Wired earphone compatible method and device
10/17/2012EP2510710A1 Acoustic reflector and energy storage for media assemblies
10/17/2012EP2510708A1 A custom in-ear headset
10/17/2012EP2510404A1 Acoustic transducer assembly
10/17/2012CN202496060U Loudspeaker
10/17/2012CN202496053U Electric violin speaker
10/17/2012CN202496052U Portable earphone accommodating cassette
10/17/2012CN202496051U Earphone
10/17/2012CN202496050U In-ear earphone
10/17/2012CN202496049U Headphone
10/17/2012CN202496048U Earphone-wire barrier-free joint, mother-son double-earphone structure and electronic device
10/17/2012CN202496047U Novel microphone set
10/17/2012CN202496046U Portable sound box
10/17/2012CN202496045U Multimedia speaker
10/17/2012CN202496044U Car audio and connecting device thereof
10/17/2012CN202496043U Horn
10/17/2012CN202496042U Combined sound box
10/17/2012CN202496041U Toy mini speaker
10/17/2012CN202496040U Wall-embedded loudspeaker combination
10/17/2012CN202495791U Mobile power pack with speaker
10/17/2012CN102742299A Microphone unit and voice input device provided therewith
10/17/2012CN102742298A Mobile path searching device and mobile path searching method
10/17/2012CN102742297A Headphones with reduced tangling and methods
10/17/2012CN102742296A A retaining module for the earpiece of a hearing aid
10/17/2012CN102740949A Ventilation filter, method for affixing the ventilation filter, and method for manufacturing electrical device
10/17/2012CN102740186A Audio interface structure and electronic apparatus using the same
10/17/2012CN102740184A Method for determining mechanical admittance of reinforcing plate housing by frequency ranges
10/17/2012CN102740183A Method for enhancing sound effect of entire car
10/17/2012CN102740182A Radiation-proof connecting cap of earphone
10/17/2012CN102740181A 耳机接口电路及电子设备 Headphone jack circuit and electronic equipment
10/17/2012CN102740180A Broadcasting method used in broadcasting apparatus
10/17/2012CN102740179A Multifunctional microphone
10/17/2012CN102740178A Speaker unit and electronic device having same
10/17/2012CN102739864A Method for realizing wireless earphone function of television set and wireless communication equipment
10/17/2012CN102738652A Magnetic connector
10/17/2012CN102737467A Multifunctional sound system and fire alarm monitoring method thereof
10/17/2012CN102734615A Hardware architecture for human-computer interaction system
10/17/2012CN102726868A Method for manufacturing sound hat with Bluetooth function and product thereof
10/17/2012CN102726853A Novel mask
10/17/2012CN101527871B Highly sealed paper sound box
10/17/2012CN101437183B Earplug type bone conduction receiver-transmitter
10/16/2012US8290605 Acoustic design support apparatus
10/16/2012US8290201 Speaker
10/16/2012US8290199 Loudspeaker suspension
10/16/2012US8290197 Electrostatic speaker systems and methods
10/16/2012US8290196 Speaker module applied for a portable computer
10/16/2012US8290195 Acoustic radiation pattern adjusting
10/16/2012US8290192 Gaming headset vibrator
10/16/2012US8290189 Blind source separation method and acoustic signal processing system for improving interference estimation in binaural wiener filtering
10/16/2012US8290186 Method and apparatus for controlling portable audio device
10/16/2012US8290171 Headset with microphone and wired remote control
10/16/2012US8286330 Method of producing a vibrating body for a vibration wave drive device
10/16/2012CA2512832C Circuit and method for providing an auto-off and/or auto-on capability for an audio device
10/12/2012DE202012008905U1 Kopfhörer mit einem modifizierbaren Timbre Headphones with a modifiable timbre
10/11/2012WO2012138925A2 Method and device for merchant authentication
10/11/2012WO2012138923A2 Method and device for processing payment card information
10/11/2012WO2012138788A2 Universal earpiece
10/11/2012WO2012138435A1 Integrated psychoacoustic bass enhancement (pbe) for improved audio
10/11/2012WO2012137448A1 Active noise control device
10/11/2012WO2012137253A1 Electronic device
10/11/2012WO2012137015A1 A jacket assembly
10/11/2012WO2012136386A1 Playback device for audio and video
10/11/2012WO2012112374A3 Acoustic horn gain managing
10/11/2012US20120257784 Speaker voice coil structure
10/11/2012US20120257780 Earphone structure with no-section-difference design and manufacturing method thereof
10/11/2012US20120257778 Differential microphone with sealed backside cavities and diaphragms coupled to a rocking structure thereby providing resistance to deflection under atmospheric pressure and providing a directional response to sound pressure
10/11/2012US20120257776 Apparatus for Use in Portable Devices
10/11/2012US20120257775 Ear warming article including electronic device and easily interchangeable advertising areas
10/11/2012US20120257773 Ear-loop earphone
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