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)
03/2012
03/06/2012US8130995 Earpiece device with microphone
03/06/2012US8130994 Waveguide
03/06/2012US8130987 Speaker system with a plurality of openings in side walls of each of two speaker boxes
03/06/2012US8130985 Ear cup with bone conduction microphone
03/06/2012US8130984 Acoustic vibration sensor
03/06/2012US8130977 Cluster of first-order microphones and method of operation for stereo input of videoconferencing system
03/06/2012US8130976 Bandpass box in the supporting structure of a vehicle
03/06/2012US8130973 Superdirectional acoustic system and projector
03/06/2012US8130972 Audio reproducing apparatus and program
03/06/2012US8130966 Method for performance measurement and optimization of sound systems using a sliding band integration curve
03/06/2012US8130942 Antihelix-conforming ear-mount for personal audio-set
03/06/2012DE202012000148U1 Lautsprecheranordnung mit Basslautsprecher und Bassreflexrohr Loudspeaker arrangement with woofer and bass reflex tube
03/02/2012DE202011052495U1 Ein an einem Brillengestell tragbares Mikrofon A portable to a spectacle frame Microphone
03/01/2012WO2012027443A1 Automatic volume control based on acoustic energy exposure
03/01/2012WO2012027169A1 A microphone mounting apparatus
03/01/2012WO2012026386A1 Ear speaker
03/01/2012WO2012025874A1 Loudspeaker system with improved sound
03/01/2012WO2012025794A1 A microphone apparatus and method for removing unwanted sounds
03/01/2012WO2012024846A1 Hidden wired contoller
03/01/2012WO2012005434A3 Microphone
03/01/2012WO2011149193A3 Headphones
03/01/2012WO2011121004A3 Apparatus and method for measuring a plurality of loudspeakers and microphone array
03/01/2012US20120053713 Audiovisual reproduction system
03/01/2012US20120051581 Split magnet loudspeaker
03/01/2012US20120051579 Sound and Vibration Transmission Pad and System
03/01/2012US20120051578 Eartip with tether
03/01/2012US20120051576 Ear pad
03/01/2012US20120051574 In-ear headphone
03/01/2012US20120051573 Passive Acoustical Radiating
03/01/2012US20120051572 Shield with integrated loudspeaker
03/01/2012US20120051571 Audio communication system
03/01/2012US20120051555 Automatic volume control based on acoustic energy exposure
03/01/2012US20120051554 Electronic devices with adjustable bias impedances and adjustable bias voltages for accessories
03/01/2012US20120050008 Methods and Systems For Secure Pass-Set Entry
03/01/2012DE202011052442U1 Mehrwegelautsprecher Multi-way speaker
03/01/2012DE102011106073A1 Mikrofonanordnung zur Verwendung mit einer Nachrüsttelematikeinheit Microphone assembly for use with an aftermarket telematics unit
02/2012
02/29/2012EP2424273A1 Ultrasonic probe and ultrasonic imaging apparatus
02/29/2012EP2424270A1 Loudspeaker system with improved sound
02/29/2012EP2424269A2 Earphone having sound insulation means
02/29/2012EP2422528A1 Dust protection apparatus for flat loudspeakers
02/29/2012EP2422527A2 Splash proof acoustically resistive cover assembly
02/29/2012CN202153778U Earphone winder
02/29/2012CN202153777U 一种无线头戴式耳机 A wireless headset
02/29/2012CN1906967B Electric acoustic converter and electronic device using the same
02/29/2012CN102365679A Signal processing device and signal processing method
02/29/2012CN101729768B Imaging apparatus
02/29/2012CN101459798B Television picture receiver
02/29/2012CN101374368B Portable terminal device
02/29/2012CN101009492B Wireless microphone system
02/28/2012US8127324 Audiovisual reproduction system
02/28/2012US8126189 Multi-directional flat speaker device
02/28/2012US8126188 Speaker and method of producing the same
02/28/2012US8126187 Vehicle audio system including door-mounted components
02/28/2012US8126186 Display
02/28/2012US8126185 Speaker assembly
02/28/2012US8126184 Articulated speaker rigging system and method
02/28/2012US8126182 Sound effect system and wireless audio output device
02/28/2012US8126181 Acoustic system
02/28/2012US8126157 Apparatus and method for sharing contents via headphone set
02/28/2012US8126155 Remote audio device management system
02/28/2012US8126138 Integrated speaker assembly for personal media device
02/28/2012US8122996 Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
02/27/2012DE202012100039U1 Kopfhörervorrichtung mit Umschaltfunktion Headphone device with toggle
02/23/2012WO2012024656A2 Audio ear bud headphone with extended curvature
02/23/2012WO2012024482A1 Earpiece positioning and retaining structure
02/23/2012WO2012024385A1 Three dimensional acoustic passive radiating
02/23/2012WO2012024226A1 Earpiece positioning and retaining structure
02/23/2012WO2012024209A1 Equalized earphones
02/23/2012WO2012023993A1 Headset with electrostatic discharge reduction
02/23/2012WO2012022961A1 A cable tidy
02/23/2012WO2012022220A1 Noise reduction headphones and method for reducing headphone noise and distortion
02/23/2012WO2011157856A3 Microphone assembly
02/23/2012WO2011156712A3 Cord organizer
02/23/2012WO2011149282A3 Bone conduction-based earphone, bone conduction-based headphone, and method for operating medium device using same
02/23/2012WO2011149222A3 Hybrid acoustic/electric signal converting device
02/23/2012WO2011146659A3 Wireless stereo headsets and methods
02/23/2012WO2011001195A8 Temperature compensated microphone
02/23/2012US20120046714 Power efficient electrical stimulation
02/23/2012US20120045086 Electronic device with touch function
02/23/2012US20120045085 Low profile greeting card speaker
02/23/2012US20120045084 Cable organization assemblies
02/23/2012US20120045082 Headset with electrostatic discharge reduction
02/23/2012US20120045081 Acoustic systems for electronic devices
02/23/2012US20120045078 Mems microphone
02/23/2012US20120045072 Rear seat entertainment system
02/23/2012US20120043629 Surface Mount Silicon Condenser Microphone Package
02/23/2012DE202012000178U1 Ohrstück-Lautsprecher mit Drahtleitung für eine Ohrstück-Lautsprecher-Schwingspule Earpiece speaker with wire line for a earpiece speaker voice coil
02/23/2012DE19620010B4 Lautsprechersystem mit Satellitengehäuse Speaker system with satellite housing
02/22/2012EP2419899A1 An acoustic energy reflector
02/22/2012EP2087768B1 In-plane speaker
02/22/2012EP2005414B1 A device for and a method of processing data
02/22/2012EP1969897B1 Headphones with detachable headband
02/22/2012EP1425937B1 Method of improving the modal resonance frequency distribution of a panel
02/22/2012CN202150927U 多面纸盘共振低音音响 Multi-resonant bass sound glossy paper tray
02/22/2012CN202150926U 一种单双两用的耳机 One kind of odd and even dual headphone
02/22/2012CN202150925U 一种耳机防尘海绵 One kind of earphone dustproof sponge
02/22/2012CN202150924U 电视遥控器无线耳机 TV remote control wireless headphones
02/22/2012CN202150923U Touch control earphone mic and touch control earphone
02/22/2012CN202150922U 麦克风 Microphone
02/22/2012CN202150921U 耳挂麦克风 Earhook Microphone
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