Patents for H04R 1 - Details of transducers (42,173)
06/2008
06/18/2008CN101202134A High-fidelity acoustics wire rod
06/18/2008CN101201649A Note-type computer with rotating loudspeaker
06/17/2008US7388963 Speaker apparatus
06/17/2008US7388962 Directional hearing enhancement systems
06/17/2008US7388960 Multimedia speaker headphone
06/17/2008US7388619 Mobile device with a combination camera and loudspeaker
06/12/2008WO2008070474A1 Transmission configurable and storage capable audio systems and loudspeakers
06/12/2008WO2008070005A2 Methods and apparatus for wireless stereo audio
06/12/2008WO2008068724A1 Invisible wireless earphones with rare earh magnet
06/12/2008WO2008041877A3 Adaptable earphones ear clip-on
06/12/2008WO2008013708A3 Projection headset
06/12/2008US20080137902 Highly elongated loudspeaker and motor
06/12/2008US20080137901 Boxcar for loudspeaker bobbin
06/12/2008US20080137900 Wide Dispersion Speaker System and Cover Mounting Structure for Instrument Directly Mounted to Flat Portion
06/12/2008US20080137899 Methods and Apparatus for Mounting a Loudspeaker
06/12/2008US20080137898 Audio enhanced decorative thermal insulating hand protector
06/12/2008US20080137894 Loudspeaker system with reduced rear sound radiation
06/12/2008US20080137893 Laser inclinometer audio direction
06/12/2008US20080137268 Personal audio player case and integrated wireless adapter
06/12/2008DE102006044862B3 Kontaktfeder Contact spring
06/11/2008EP1931169A1 Post filter for microphone array
06/11/2008EP1931168A1 Headset with pivotal parts
06/11/2008EP1929836A2 Audio transducer system
06/11/2008EP1929833A2 In-ear headset and in-ear earphone
06/11/2008CN201072880Y Headphone microphone capable of adjusting clamping force
06/11/2008CN201072443Y Ultrasonic sensor
06/11/2008CN101199232A In-ear phone
06/11/2008CN101198197A Loudspeaker system with reduced rear sound radiation
06/11/2008CN101198196A Loudspeaker box structure and mobile electronic equipments adopting the loudspeaker box structure
06/11/2008CN101198195A Loudspeaking component
06/11/2008CN101198194A Ear speaker device
06/11/2008CN101198193A Headphone and ear pad
06/11/2008CN101198192A Electronic device capable of automatically estimating telephone earphone species and correlation technique thereof
06/11/2008CN101198191A Loudspeaker
06/11/2008CN100394474C Branch pipe of horn loudspeaker and dispersion characteristic controlling method
06/11/2008CN100393552C Rotary mounting structure of loudspeaker in vehicle
06/10/2008US7386145 Loudspeaker system, method and apparatus of manufacturing the same
06/10/2008US7386144 Inertial voice type coil actuator
06/10/2008US7386138 Multifunction speaker
06/10/2008US7386109 Communication apparatus
06/05/2008WO2008066870A2 Method for releasing genetic material from solid phase
06/05/2008US20080130938 Recess-and Flush-Mountable Rotatable Sound Box and Systems Comprising Same
06/05/2008US20080130937 Coated Speaker Dome
06/05/2008US20080130933 Loudspeaker System
06/05/2008US20080130932 Driver and enclosure combination
06/05/2008US20080130931 Attachable external acoustic chamber for a mobile device
06/05/2008US20080130911 Electronic device Capable of Automatically Discriminating Headset Type and Related Method
06/05/2008US20080130910 Gestural user interface devices and methods for an accessory to a wireless communication device
06/05/2008US20080130415 Compound flexible circuit and method for electrically connecting a transducer array
06/05/2008US20080129152 Cable direct interconnection (cdi) method for phased array transducers
06/05/2008US20080128190 Motorcycle
06/04/2008EP1928207A1 A device for generating dispersed sound waves
06/04/2008EP1927978A1 Acoustic waveguide and electroacoustic system comprising said waveguide
06/04/2008EP1927513A1 Motorcycle
06/04/2008EP1927263A1 Capacitive sound transducer having a perforated attenuation disc
06/04/2008EP1331490B1 Sound source probing system
06/04/2008EP1323332B1 Dual-chamber loudspeaker
06/04/2008CN201069881Y Track correction transmitter
06/04/2008CN101194533A Adjustable mounting system for loudhailer box
06/04/2008CN101193463A Attached flat board speaking table
06/04/2008CN101193462A Sound amplifier system
06/04/2008CN101193459A Sound field reproduction system
06/04/2008CN101193458A A device for generating dispersed sound waves
06/04/2008CN101193457A Mixed base reflection and sealing speaker
06/04/2008CN101193456A Metal tube for earphone microphone and its making method
06/04/2008CN101193455A Telescopic earphone
06/04/2008CN101193454A Vibro-acoustic system
06/04/2008CN101193453A Loudspeaker device
06/04/2008CN101192403A Acoustic waveguide and electroacoustic system comprising said waveguide
06/03/2008US7383181 Multi-sensory speech detection system
06/03/2008US7382893 Loudspeaker with inverted cone
06/03/2008US7382891 Modular personal audio set and system
06/03/2008US7382889 Condenser microphone
06/03/2008US7382888 Phase shifting audio signal combining
06/03/2008US7382048 Acoustic transducer module
06/03/2008US7381589 Silicon condenser microphone and manufacturing method
06/03/2008CA2349853C A communication device
05/2008
05/30/2008CA2610944A1 Acoustic waveguide and electroacoustic system comprising said waveguide
05/29/2008WO2008064309A2 Speak-up
05/29/2008WO2008064294A2 Passive acoustical radiating
05/29/2008WO2008064022A2 Headphone driver with improved frequency response
05/29/2008WO2008062850A1 Voice input device, its manufacturing method and information processing system
05/29/2008WO2008062849A1 Integrated circuit device, voice input device and information processing system
05/29/2008WO2008062848A1 Voice input device, its manufacturing method and information processing system
05/29/2008WO2008062646A1 Output device
05/29/2008WO2008062036A2 Board mounting of microphone transducer
05/29/2008WO2008061808A1 Improved wind noise reduction barrier
05/29/2008WO2008061545A1 Sound emitting device with an expandable earpiece
05/29/2008WO2008045985A3 Microphone microchip device with differential mode noise suppression
05/29/2008WO2007135682B1 Apparatus for generating pressure and methods of manufacture thereof
05/29/2008US20080124777 Method for releasing genetic material from solid phase
05/29/2008US20080123894 Expandable speaker apparatus
05/29/2008US20080123892 Instant Clamp For Speech Devices
05/29/2008US20080123877 Dual-tweeter loudspeaker
05/28/2008EP1654905A4 Device and method for assisting vocalists in hearing their vocal sounds
05/28/2008CN201066925Y Microphone module
05/28/2008CN201066924Y Earphone
05/28/2008CN201066923Y A tingle tinnitus prevention earphone
05/28/2008CN201066922Y An earphone with LED indicator
05/28/2008CN201066921Y An earphone pronunciation tray