| Patents for H04R 1 - Details of transducers (42,173) |
|---|
| 09/13/2006 | CN1832365A Multifunction blue-tooth earphone and its implementing method |
| 09/13/2006 | CN1275496C Automatic loudspeaker frequency response equating regulation system and method |
| 09/13/2006 | CN1275446C Loudspeaker assembly for mobile phone |
| 09/12/2006 | US7107209 Speech communication apparatus with gain control for clear communication |
| 09/12/2006 | US7107074 Computer system with wireless audio signal transmitter module |
| 09/12/2006 | US7107016 Component for a wireless communication terminal constituting an antenna, loudspeaker and ringer |
| 09/12/2006 | US7106879 Loudspeaker |
| 09/12/2006 | US7106878 Speaker and mobile terminal device |
| 09/12/2006 | US7106876 Microphone for simultaneous noise sensing and speech pickup |
| 09/12/2006 | US7104844 Connector for condenser microphone |
| 09/12/2006 | CA2387939C Ultra low frequency transducer and loud speaker comprising same |
| 09/08/2006 | WO2006093154A1 Cabinet, speaker device constituent member and process for producing them |
| 09/08/2006 | WO2006092841A1 Sound receiver |
| 09/08/2006 | WO2006092831A1 Holder |
| 09/08/2006 | WO2006092751A1 Photoacoustic spectroscopy detector and system |
| 09/08/2006 | WO2006092609A1 Loudspeaker |
| 09/08/2006 | WO2006071420A3 Apparatus and method for receiving inputs from a user |
| 09/08/2006 | CA2600015A1 Electromagnetic lever diaphragm audio transducer |
| 09/08/2006 | CA2599713A1 Loudspeaker |
| 09/07/2006 | US20060199564 Speaker apparatus for handheld electronic device |
| 09/07/2006 | US20060198547 Apparatus for separating particulates from a speaker system |
| 09/07/2006 | US20060198546 Frame for speaker device and speaker device |
| 09/07/2006 | US20060198538 Microphone array signal enhancement |
| 09/07/2006 | US20060198537 Ultra-directional microphones |
| 09/07/2006 | US20060198536 Microphone array signal processing apparatus, microphone array signal processing method, and microphone array system |
| 09/07/2006 | US20060197907 Electronic eyewear with hands-free operation |
| 09/07/2006 | DE202006009866U1 Sandwich loudspeaker box for use in connection with hi-fi system has intermediate layer, made of soft material, which fill gap between external box and internal box and can absorb vibration of loudspeaker |
| 09/07/2006 | DE102005008805A1 Sleeve body for receiving underwater antenna, has infrared sensor operating as water sensor to output control signal when water ballasting is below minimum filling degree such that sonar arrangement is not switched to transmit mode |
| 09/07/2006 | DE102004062128B4 Elektroakustischer Wandler und dessen Verwendung Electro-acoustic transducer and its use |
| 09/06/2006 | EP1699263A1 Acoustic signal reproducing method |
| 09/06/2006 | EP1699259A1 Audio output apparatus |
| 09/06/2006 | EP1699258A1 Electro-acoustic transducer with holder |
| 09/06/2006 | EP1699212A1 Configurable headset |
| 09/06/2006 | EP1698207A1 A microphone mount |
| 09/06/2006 | EP1364553B1 An acoustic device with means for being secured in a human ear |
| 09/06/2006 | CN2814857Y Radio earphone device |
| 09/06/2006 | CN2814856Y Blue-tooth earphone |
| 09/06/2006 | CN2814855Y Large power mobile macrosonic broadcasting device |
| 09/06/2006 | CN2814854Y Loudspeaker box with computer USB interface for power supplying |
| 09/06/2006 | CN2814853Y Supra-aural microphone |
| 09/06/2006 | CN2814852Y Bone-conduction microphone and hand machine with the same bone-conduction microphone |
| 09/06/2006 | CN2814851Y Adjustable supra-aural microphone |
| 09/06/2006 | CN2814850Y Supra-aural microphone |
| 09/06/2006 | CN2814849Y Pickup distance adjustable microphone |
| 09/06/2006 | CN2814848Y Bone-conduction microphone and receiver assembly |
| 09/06/2006 | CN2814847Y Loudspeaker device with uniform rotatory effect |
| 09/06/2006 | CN2814340Y Vector sensor |
| 09/06/2006 | CN1830226A Case with insert terminal and piezoelectric electroacoustic transducer using this case, process for manufacturing case with insert terminal |
| 09/06/2006 | CN1830225A Speaker system for picture receiver and speaker installing method |
| 09/06/2006 | CN1273226C Multi-functional vibrating actuator |
| 09/05/2006 | US7103195 Speaker unit |
| 09/05/2006 | US7103194 Wall hanged audio arrangement |
| 09/05/2006 | US7103193 Bandpass woofer enclosure with multiple acoustic fibers |
| 09/03/2006 | CA2538374A1 Shear mode folded shell projector |
| 08/31/2006 | WO2006091205A1 Transducer for tactile applications and apparatus incorporating transducers |
| 08/31/2006 | WO2006090799A1 Array speaker apparatus |
| 08/31/2006 | WO2006090558A1 Speaker device |
| 08/31/2006 | WO2006089667A1 Apparatus and method for controlling a wave field synthesis rendering device |
| 08/31/2006 | WO2006089638A1 Electrical module comprising a mems microphone |
| 08/31/2006 | WO2006089382A1 Electro-acoustic transducer |
| 08/31/2006 | WO2006070229A3 Earphone |
| 08/31/2006 | WO2005112602A3 Speaker with frequency directed dual drivers |
| 08/31/2006 | US20060193482 Active crossover and wireless interface for use with multi-driver headphones |
| 08/31/2006 | US20060193481 Active crossover for use with multi-driver headphones |
| 08/31/2006 | US20060193480 Active crossover and wireless interface for use with multi-driver in-ear monitors |
| 08/31/2006 | US20060193479 Active crossover for use with multi-driver in-ear monitors |
| 08/31/2006 | US20060193107 Case with insert terminal and piezoelectric electroacoustic transducer using this case, process for manufacturing case with insert terminal |
| 08/31/2006 | DE102005031973B3 Apparatus for determining the characteristic speed of a water vehicle using Doppler measurements |
| 08/31/2006 | DE102005012975B3 Hearing aid apparatus with music play back apparatus provided by wireless transmission between two hearing aids |
| 08/31/2006 | DE102005007623A1 Mikrofon Microphone |
| 08/30/2006 | EP1696703A1 Audio signal processing device and audio signal reproduction system |
| 08/30/2006 | EP1696696A1 Portable radio communication equipment with an air pump |
| 08/30/2006 | EP1696694A1 Speaker device |
| 08/30/2006 | EP1696693A1 Speaker apparatus for handheld electronic device |
| 08/30/2006 | EP1696692A2 Flat panel speaker, electronic device having same, and structure and method for mounting same |
| 08/30/2006 | EP1696691A2 Flat panel speaker and method of mounting same |
| 08/30/2006 | EP1695590A1 Method and apparatus for producing adaptive directional signals |
| 08/30/2006 | EP1169663A4 Compact image display system for eyeglasses or other head-borne frames |
| 08/30/2006 | CN2812464Y Foldable acoustic horn style piezoelectric loudspeaker |
| 08/30/2006 | CN2812459Y Omnidirectional radiation symmetric-drive digital cinema sound box |
| 08/30/2006 | CN2812458Y Ear-hook structure with elastic support |
| 08/30/2006 | CN2812457Y Unwinding ear hook structure |
| 08/30/2006 | CN2812456Y Microphone for wireless communication |
| 08/30/2006 | CN2812455Y A microphone |
| 08/30/2006 | CN2812454Y Structure for reducing working height of loudspeaker |
| 08/30/2006 | CN2812453Y Multifunction sound box |
| 08/30/2006 | CN1826834A Speaker grill |
| 08/30/2006 | CN1272577C Cooking apparatus equipped with audio player |
| 08/29/2006 | US7099489 Twin magnetic loop multifunctional vibrator-speaker transducer |
| 08/29/2006 | US7099488 Planar speaker wiring layout |
| 08/29/2006 | US7099487 Microphone with arm |
| 08/29/2006 | US7099484 Behind-the-ear hearing aid |
| 08/29/2006 | US7099481 Method and system for automatically detecting and powering PC speakers |
| 08/29/2006 | US7098865 Beam forming array of transducers |
| 08/29/2006 | US7098579 Transmitting apparatus, sound sensor and autonomous traveling vehicle |
| 08/29/2006 | US7097497 Plug for speaker cables, and speaker terminal and speaker terminal system provided with them |
| 08/29/2006 | US7097321 Earpiece light |
| 08/29/2006 | US7096995 Polyurethane foam cabinets |
| 08/29/2006 | CA2206633C Internal ultrasonic tip amplifier |
| 08/25/2006 | CA2498292A1 Low compression full range horn loudspeaker |