Patents for H04R 1 - Details of transducers (42,173)
08/2006
08/10/2006DE10253941B4 Elektrisches Saitenmusikinstrument mit Rahmenkörper und Perkussionseinheit Electric stringed musical instrument with frame and body percussion unit
08/09/2006EP1688919A1 Method and apparatus for reducing noise corruption from an alternative sensor signal during multi-sensory speech enhancement
08/09/2006EP1688015A1 Electro-acoustic transducer comprising an rfid circuit
08/09/2006EP1688014A2 Behind-the-head mounted personal audio set
08/09/2006CN2805283Y Earphone cover
08/09/2006CN2805282Y Head-worn acoustics
08/09/2006CN2805281Y Acoustics specially used for sleep
08/09/2006CN2804027Y Taking-up box
08/09/2006CN1816219A Multi-sound-channel earphone
08/09/2006CN1814356A Vibration actuator
08/09/2006CN1269383C Method of providing hydrophobic layer and condenser microphone having such layer
08/08/2006US7089069 Method and apparatus for reconstruction of soundwaves from digital signals
08/08/2006US7088840 Listening device for hands-free system
08/08/2006US7088838 Speakerphone accessory assembly
08/08/2006CA2178014C Ear protection device
08/08/2006CA2145006C Method and apparatus for beam steering and bessel shading of conformal array
08/03/2006WO2006080517A1 Bone-conduction speaker set, electronic device, electronic translation system, auditory sensation system, navigation device, and portable telephone
08/03/2006WO2006079147A1 Mount for an acoustic device
08/03/2006WO2004095879A3 Flat panel loudspeaker surface array
08/03/2006US20060171557 [speaker]
08/03/2006US20060171556 Cooling structure for loudspeaker driver
08/03/2006US20060171551 Communication device comprising sound-conveying means for two sound-producing modes
08/03/2006DE202006007741U1 Headphones-loudspeaker -microphone combi-set e.g. for medical applications, head-phones and/or loudspeaker can be movably arranged
08/03/2006DE102005004306A1 Public address system for e.g. motor vehicle, has actuators positioned over position of head of passenger, where actuators assigned to right and left ear of passenger are separately controlled for frequency and time delay by audio system
08/02/2006EP1686833A1 Copper-foiled yarn line for speaker, and speaker using the copper-foiled yarn line
08/02/2006EP1686830A1 Loudspeaker enclosure element for forming vertical line array systems adjustable horizontal and vertical directivity
08/02/2006EP1685741A1 Sonic emitter arrangements
08/02/2006EP1685740A2 Protective cover assembly
08/02/2006EP1352509A4 Signal routing for reduced power consumption in a conferencing system
08/02/2006CN2802881Y Horizontal integrated loudspeaker box suitable for plate Tv. set
08/02/2006CN2802880Y Portable loudspeaker box
08/02/2006CN2802879Y Glasses blue-tooth earphone
08/02/2006CN2802878Y Glass loudspeaker box
08/02/2006CN2802663Y Tensile and anti-bent microphone wire
08/02/2006CN1813284A Device and method for voice activity detection
08/02/2006CN1812665A Method of mounting the flat panel speaker, vibrating plate with gasket and flat panel speaker
08/02/2006CN1812638A Corner sound box and advertising means
08/02/2006CN1812634A Anti-radiating earphone
08/02/2006CN1812633A Earplug and hesd-adornment with the same
08/02/2006CN1812632A Supporting member for auricle and earphone with the same
08/02/2006CN1812631A Earphone equipment with functional key and controlling method for operation thereof
08/02/2006CN1812630A Microphone
08/02/2006CN1812629A Acoustic device and flat speaker thereof
08/02/2006CN1268171C Headphone device
08/02/2006CN1267885C Lead wire connecting method
08/01/2006US7085392 Loudspeaker sound modulation appliance
08/01/2006US7085390 Method for controlling multi-mode audio gain balance
08/01/2006CA2337503C Transmitter/receiver comprising bone-conduction speaker
07/2006
07/27/2006WO2006078623A1 Trim panel assembly for retaining an acoustical device
07/27/2006WO2006078133A1 A speaker embodying a stereo sound
07/27/2006WO2006077953A1 Sound image localization controller
07/27/2006WO2006077745A1 Signal removal method, signal removal system, and signal removal program
07/27/2006WO2006076916A2 A headset with an exchangeable battery
07/27/2006WO2006076892A1 Headset for a functional device
07/27/2006WO2006055801A3 Loudspeaker with assembly and performance improvements
07/27/2006WO2005077073A3 Audio speaker system
07/27/2006WO2005039234A3 Protective cover assembly
07/27/2006WO2005000158A3 Acoustically transparent debris barrier for audio transducers
07/27/2006US20060166539 Audio jack with plug or head set indentification circuit
07/27/2006US20060165250 Meridian rotating acoustic mounts
07/27/2006US20060165249 Electroacoustic transducer
07/27/2006US20060165248 Prefabricated speaker enclosure assembly
07/27/2006US20060165246 Subminiature bone vibrating speaker using the diaphragm and mobile phone thereby
07/27/2006US20060165243 Wireless headset apparatus and operation method thereof
07/27/2006DE202006007642U1 Ein Hut mit Kopfhörer A hat with earphone
07/27/2006DE202006004779U1 Clothing article or accessories with manually activatable acoustic signal emission element including sound module with loudspeaker, useful for persons wishing to play music
07/27/2006DE202006002839U1 Sound guide for horn loud-speaker, has different cone guides combined in cone
07/27/2006DE102005061919A1 Elektrischer Wandler und Anordnung aus elektroakustischem Wandler und Gehäuse Electrical transformers and assembly of electro-acoustic transducer and housing
07/27/2006DE102005006127A1 Foot kit for loudspeaker box, has upper part with even surface and lower part comprising horizontal centering for upper part, where lower part is fixably arranged at underground and upper part is fixably arranged at loudspeaker box
07/27/2006DE102005003043A1 Mounting device e.g. pivot, for mounting loudspeaker box in floating parquet of room, has additional weight arranged at its rear end and elastic force transmission point to transfer dynamic recoil force applied by woofer on surrounding area
07/26/2006EP1684544A2 Eletroacoustic transducer mounting in shells of personal communication devices
07/26/2006EP1684542A1 Communication headset
07/26/2006EP1683391A2 System and method for controlling audio output
07/26/2006EP1683390A2 Noise canceling microphone with acoustically tuned ports
07/26/2006EP1683267A1 Microphone preamplifier
07/26/2006EP1616459A4 Systems and methods for interference suppression with directional sensing patterns
07/26/2006EP1360774B1 Modular communication devices
07/26/2006EP1070437B1 Acoustic device
07/26/2006EP1050191A4 Thin loudspeaker
07/26/2006CN2800681Y Watch type blue tooth earphone structure
07/26/2006CN2800679Y Modeling decoration with water ball, sound box
07/26/2006CN2800678Y 伸缩式音箱 Retractable Speaker
07/26/2006CN2800580Y 耳机插座 Headphone jack
07/26/2006CN1810062A Acoustic apparatus using bone-conduction speaker
07/26/2006CN1810013A Integrated antenna and speaker
07/26/2006CN1808171A Sound source positioning apparatus and method, electronic apparatus employing the same
07/26/2006CN1806861A Pulsation noise generation apparatus of audio equipment and method thereof
07/25/2006US7082208 Speaker assembly having plural drivers
07/25/2006US7082207 Adjustable behind-the-ear communication device
07/25/2006US7082202 Sound pickup sensor
07/25/2006US7082079 Pressure compensated hydrophone
07/25/2006US7080543 Sensor and method for manufacturing the same
07/24/2006CA2533521A1 Sound isolation cap
07/24/2006CA2501806A1 A prefabricated speaker enclosure assembly
07/20/2006WO2006076690A2 Method and apparatus for ambient sound therapy user interface and control system
07/20/2006WO2006076512A1 Perforated plate including embedded graphics
07/20/2006WO2006075440A1 Piezoelectric actuator and electronic device
07/20/2006WO2006075377A1 Sound receiver
07/20/2006WO2006075275A1 Audio entertainment system, method, computer program product
07/20/2006WO2006075083A2 Aquatic loudspeaker having a diaphragm