Patents for H04R 1 - Details of transducers (42,173)
05/2006
05/04/2006WO2006047203A2 Method and apparatus for intelligent acoustic signal processing in accordance with a user preference
05/04/2006WO2006046491A1 Ceramic type loudspeaker
05/04/2006WO2004082323A3 Loudspeaker horn and method for controlling grating lobes in a line array of acoustic sources
05/04/2006US20060093178 Eye-wear with built-in audio
05/04/2006US20060093171 Silicon microphone with softly constrained diaphragm
05/04/2006US20060093159 Method and apparatus to compensate for frequency characteristic of earphones
05/04/2006US20060093158 Speaker system, audio amplifier and audio system
05/04/2006US20060093156 Sound diffuser, in particular for high fidelity sound reproduction systems
05/04/2006US20060093154 Ultrasonic based parametric multivalve loudspeaker system
05/04/2006US20060090959 Devices and transducers with cavity resonator to control 3-D characteristics/harmonic frequencies for all sound/sonic waves
05/04/2006DE10206129B4 Vorrichtung zur Ton- und Vibrationserzeugung Apparatus for sound and vibration generation
05/04/2006CA2584697A1 Method and apparatus for intelligent acoustic signal processing in accordance with a user preference
05/03/2006EP1653772A1 Case with insert terminal and piezoelectric electroacoustic transducer using this case, process for manufacturing case with insert terminal
05/03/2006EP1653767A2 Electro-acoustical transducer and transducer assembly
05/03/2006CN2777886Y Blue tooth stereophone
05/03/2006CN2777884Y Disco ball base floor microphone
05/03/2006CN1767694A Universal ear plug
05/03/2006CN1255000C Electro-acoustic communications unit
05/02/2006US7039212 Weather resistant porting
05/02/2006US7039211 Horn-loaded compression driver system
05/02/2006US7039210 Briefcase or carrying case with integrated loudspeaker system
05/02/2006US7039206 Dual diaphragm speaker
05/02/2006US7039201 Audio signal phase detection system and method
05/02/2006US7039198 Acoustic source localization system and method
05/02/2006US7038576 Electropneumatic horn
05/02/2006US7038356 Mechanical-to-acoustical transformer and multi-media flat film speaker
05/02/2006US7036781 Connecting unit for the angle-adjustable connection of at least two loudspeaker enclosures, and correspondingly connected loudspeaker enclosures
05/02/2006US7036157 Method of producing a hood, and a hood produced according to the method
05/01/2006CA2483439A1 Earphone/microphone adapter
04/2006
04/27/2006WO2006043813A1 Loudspeaker cabinet and reproduction system
04/27/2006WO2006043215A1 Vented loudspeaker box system and its control method
04/27/2006WO2006043045A2 Attachment apparatus
04/27/2006WO2005011324A3 Device and method for assisting vocalists in hearing their vocal sounds
04/27/2006US20060089176 Acoustic device for vehicle
04/27/2006US20060088184 Speaker device
04/27/2006US20060088180 Speaker device
04/27/2006US20060088176 Method and apparatus for intelligent acoustic signal processing in accordance wtih a user preference
04/27/2006US20060088174 System and method for optimizing media center audio through microphones embedded in a remote control
04/27/2006US20060088173 Ceiling microphone assembly
04/27/2006US20060088171 Earphone type player
04/27/2006DE202006003114U1 Base stand for a microphone comprises a receiving sleeve holding a guiding bushing so that a current-conducting connection is produced between both parts of an insertion connection to avoided horizontal movement of the stand
04/27/2006DE202006002492U1 Audio loudspeaker is constructed with a sound box that fits onto a front panel that can have different shapes
04/27/2006DE202006002406U1 Audio converter unit plugs onto an audio power amplifier to receive a range of different audio sources
04/27/2006DE202005018207U1 Control light is integrated into a microphone arm with the power supply for the light simultaneously switched with the microphone via a controlled supply
04/27/2006CA2583987A1 Attachment apparatus
04/26/2006EP1651001A2 Ceiling microphone assembly
04/26/2006EP1651000A2 Headphone apparatus
04/26/2006EP1649718A1 Surface mountable electret condenser microphone
04/26/2006EP1649591A2 Acoustic vector sensor
04/26/2006EP1649437A1 Knowledge acquisition system, apparatus and processes
04/26/2006EP1518440B1 Headset
04/26/2006EP1093701A4 Ear level noise rejection voice pickup method and apparatus
04/26/2006EP1020096A4 Miniature full range loudspeaker
04/26/2006CN2775984Y Super thin speaker with additional auxiliary rack
04/26/2006CN2775982Y Hidden speaker
04/26/2006CN2775981Y Ear hanging earphone with holding device
04/26/2006CN2775980Y Multimedia stere active sound speaker
04/26/2006CN2775979Y combined audio system
04/26/2006CN2775685Y Optical fiber towrope wave detector
04/26/2006CN1765150A Speaker, module employing it, electronic apparatus and device
04/26/2006CN1765148A Speaker system sound wave guide structure and horn speaker
04/26/2006CN1764326A Speaker apparatus using display window
04/26/2006CN1764325A Microphone attachment device
04/26/2006CN1764324A Audio system for portable device
04/26/2006CN1254151C Pointsound-source spiral-casing sound box and its making method thereof
04/26/2006CN1254150C Microphone capsule support
04/26/2006CN1253128C Supersonic probe
04/25/2006US7035597 Universal communication device
04/25/2006US7035425 Frequency response enhancements for electro-dynamic loudspeakers
04/25/2006US7035423 Mobile terminal with electromagnetic actuator
04/25/2006US7035422 Wearable speaker garments
04/25/2006US7035421 Earphone set
04/25/2006US7035419 Anti-resonant structure for speakers
04/25/2006US7035418 Method and apparatus for determining sound source
04/25/2006US7035416 Microphone array apparatus
04/25/2006US7035086 Removable storage of speakers within cavities of electronic device housing
04/25/2006US7032708 Flush mountable vibration reducing loudspeaker mounting assembly
04/25/2006CA2320214C Earphone without impulse noise for protection against conductive hearing loss
04/20/2006WO2006041755A2 Dipole and monopole surround sound speaker system
04/20/2006WO2006039814A1 Customized in-ear interface for acoustic equipment and method
04/20/2006WO2006013030A3 Lattice-type covering element and method for the production thereof
04/20/2006US20060083402 Angled cone of loudspeaker
04/20/2006US20060083400 Apparatus for creating motion amplification in a transducer with improved linkage structure
04/20/2006US20060083398 Insert earphone assembly for audiometric testing and method for making same
04/20/2006US20060083396 Hand-held wireless speaker
04/20/2006US20060083392 Condenser microphone
04/20/2006US20060083389 Speakerphone self calibration and beam forming
04/20/2006US20060083387 Specific sound playback apparatus and specific sound playback headphone
04/20/2006DE202006001713U1 Replay device for replaying digital audio data has a replay unit and a memory unit for maintaining a communications link with the replay device
04/20/2006DE202005019729U1 Traganordnung zum Befestigen eines Hörgerätes am Ohr des Benutzers Support assembly for securing a hearing on the user's ear
04/20/2006DE202005014752U1 Loudspeaker housing for ultrasonic sounding system, has handle for carrying housing, where handle is designed as handlebar, which covers recesses in walls of housing, and section of edges of recesses is designed as additional grasping edge
04/20/2006DE202004019006U1 Loud speaker arrangement for motor vehicle door, has speaker with preset outer contour within which or outside which fastening positions are provided such that fastening units are accessible from rear and rear or front sides respectively
04/20/2006DE102004057283A1 Decorative earphones, have cable which forms loop around users neck when earpiece end of cable is attached to piece of jewelry
04/20/2006DE102004050599A1 Communications device for vehicle has holder for headset that is provided and configured for fixing in area around vehicle occupant
04/19/2006EP1648193A2 Loudspeaker with an enclosure comprising acoustic passageway means
04/19/2006EP1648192A2 Electronic apparatus with a microphone
04/19/2006EP1647161A1 Telephone handset and acoustic converter for one such telephone handset
04/19/2006EP1576847B1 Audio playback system and method for playing back an audio signal
04/19/2006EP1186202B1 An underwater audio system
04/19/2006EP1181800B1 A transmitter/receiver with a housing and a method of its assembly