| Patents for H04R 31 - Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor (5,050) |
|---|
| 01/29/2008 | US7324659 Speaker and method of manufacturing the same |
| 01/29/2008 | US7322096 Method for fabricating magnetic write heads |
| 01/29/2008 | US7322094 Method for manufacturing a head stack assembly |
| 01/29/2008 | US7322093 Method for producing a boundary acoustic wave device |
| 01/24/2008 | WO2008010509A1 Ultrasound probe of multichannel array type and method for fabricating ultrasound probe of multichannel array type |
| 01/24/2008 | US20080019543 Silicon microphone and manufacturing method therefor |
| 01/24/2008 | US20080018415 Surface acoustic wave device |
| 01/24/2008 | US20080018206 Ultrasonic Transducer |
| 01/23/2008 | EP1881739A1 Production equipment for loud speaker magnetic circuit |
| 01/23/2008 | EP1881730A1 Electronic apparatus |
| 01/23/2008 | CN101112118A Loudspeaker diaphragm and method for producing a loudspeaker diaphragm |
| 01/23/2008 | CN101111101A Compound back pole plate used for condenser type microphone and manufacturing method thereof |
| 01/22/2008 | US7320168 Method to improve heat dissipation in a magnetic shield |
| 01/17/2008 | US20080013220 Magnetoresistive device, read head and storage having the same |
| 01/16/2008 | CN101107877A Loudspeaker damper, manufacturing method thereof, and loudspeaker and electronic device using the same |
| 01/16/2008 | CN101106839A Pressure sensor and manufacturing method therefor |
| 01/10/2008 | US20080008347 Acoustic Transducer |
| 01/10/2008 | DE102004027111B4 Akustischer Wandler An acoustic transducer |
| 01/09/2008 | EP1876860A2 Electro-acoustic transducer and a method for assembly thereof |
| 01/09/2008 | EP1876859A2 Diaphragm for speaker and manufacturing method therefor |
| 01/09/2008 | EP1875773A1 Silicon condenser microphone having additional back chamber and sound hole in pcb |
| 01/09/2008 | CN101102622A Making method for vibration film assembly and capacitance microphone |
| 01/09/2008 | CN101102620A Electro-acoustic transducer and a method for assembly thereof |
| 01/09/2008 | CN101102619A Diaphragm for speaker and manufacturing method therefor |
| 01/08/2008 | US7316289 Electro-acoustic transducer and method of manufacturing transducer |
| 01/03/2008 | WO2008001824A1 Chip for capacitor microphone, capacitor microphone, and method for manufacturing the same |
| 01/03/2008 | US20080002291 Plated perpendicular magnetic recording main pole process and enhancements |
| 01/03/2008 | US20080000716 Production Facility for Speaker Diaphragm, Method of Manufacturing Speaker Diaphragm Using the Production Facility, and Speaker Diaphragm |
| 01/02/2008 | CN101099412A Process for producing speaker diaphragm, speaker diaphragm produced by the process, and speaker with the diaphragm |
| 01/02/2008 | CN100359563C Self-aligned, notched trailing shield for perpendicular recording |
| 01/01/2008 | US7313857 Method of manufacturing a magneto-resistive device |
| 01/01/2008 | US7313855 Method of forming a head suspension with an integral boss tower |
| 12/27/2007 | US20070299345 Capacitive Ultrasonic Transducer and Endo Cavity Ultrasonic Diagnosis System Using the Same |
| 12/27/2007 | US20070298284 Low resistance TMR read head fabricated by a novel oxidation method |
| 12/27/2007 | US20070297636 High Performance Microphone and Manufacturing Method Thereof |
| 12/26/2007 | CN100358394C Piezoelectric electroacoustic converter and its mfg. method |
| 12/25/2007 | US7312556 Ultrasonic probe and manufacturing process thereof |
| 12/25/2007 | US7311174 Cloth for loudspeaker diaphragm, loudspeaker diaphragm, and loudspeaker |
| 12/25/2007 | US7310870 Method for forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft of magnetostrictive torque sensor |
| 12/20/2007 | US20070289120 Method of producing a speaker |
| 12/19/2007 | CN200994191Y MEMS microphone packaging structure |
| 12/19/2007 | CN100356444C Electric-mechanical-acoustic transducer and method for mfg. same |
| 12/18/2007 | US7308752 Method for making an optical pickup apparatus having a movable unit supported by springs attached to a fixed unit |
| 12/18/2007 | US7308750 Method of manufacturing a magnesium diaphragm |
| 12/18/2007 | US7308749 Production method for dielectric resonator device |
| 12/13/2007 | WO2005062689A3 Suspension assembly method and the manufacture process |
| 12/12/2007 | EP1864393A2 Acoustic wave generating apparatus and method |
| 12/12/2007 | CN101088307A Method for generating noise references for generalized sidelobe canceling |
| 12/12/2007 | CN101086956A Method for fabricating semiconductor device |
| 12/11/2007 | US7305753 Method for manufacturing a magnetic head |
| 12/11/2007 | US7305750 Method of assembling a loudspeaker |
| 12/06/2007 | WO2007117200A3 Method for the manufacturing of balanced transducers |
| 12/05/2007 | EP1863319A2 Speaker |
| 12/05/2007 | CN101081904A Preparation method of polyimide film used for oscillation film |
| 12/05/2007 | CN101081188A Full-implanting type artificial cochlea and method for making same |
| 12/04/2007 | US7302748 Linkage assembly for an acoustic transducer |
| 11/29/2007 | DE102006024668A1 Micromechanical component e.g. sensor, for e.g. hearing aid`s microphone, has counter unit with passage hole in rear volume formed by hollow space below unit, where hollow space contacts upper side of membrane below counter unit via opening |
| 11/27/2007 | US7301734 Longitudinal bias structure with improved magnetic stability |
| 11/27/2007 | US7299536 Method for an improved magnetic head arm assembly |
| 11/27/2007 | US7299535 Methods for making data storage media and the resultant media |
| 11/22/2007 | US20070268627 Method for manufacturing a self-aligned, notched trailing shield for perpendicular recording |
| 11/22/2007 | US20070266792 Joining method for curved surfaces, and ultrasonic probe and manufacturing method thereof |
| 11/22/2007 | US20070266551 ABS through aggressive stitching |
| 11/22/2007 | US20070266548 Method of manufacturing an acoustic mirror |
| 11/22/2007 | US20070266547 Pulse echo ultrasonic testing method for ceramic honeycomb structures |
| 11/21/2007 | CN101076205A Method for assembling microphone and microphone |
| 11/20/2007 | US7296339 Method for manufacturing a perpendicular magnetic recording head |
| 11/20/2007 | US7296338 Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording |
| 11/20/2007 | US7296337 Notched trailing shield for perpendicular write head |
| 11/15/2007 | US20070263322 Magnetic devices having magnetic features with CMP stop layers |
| 11/14/2007 | CN101072455A Method for molding a sound canal of a hearing device |
| 11/14/2007 | CN101071683A Electret polarizing method |
| 11/13/2007 | US7293348 Method of forming a suspension for use in a disk drive having a media disk |
| 11/08/2007 | WO2007125675A2 Microphone manufacturing method |
| 11/08/2007 | US20070258605 Electret condenser microphone and method of producing the same |
| 11/06/2007 | US7290639 Method for manufacturing speaker-use center cap |
| 11/06/2007 | US7290325 Methods of manufacturing magnetic heads with reference and monitoring devices |
| 11/06/2007 | US7290324 Method for fabricating a magnetic head including a media heating element |
| 11/01/2007 | US20070251082 Process for manufacturing electronically conductive components |
| 10/31/2007 | CN101064973A PU carbon horn and method for making same |
| 10/31/2007 | CN101064971A Electret condenser microphone and method of producing the same |
| 10/31/2007 | CN101064970A No-cutting manufacture method for producing wafer of capacitance silicon micro-microphone |
| 10/31/2007 | CN101064969A Method for producing diaphragm of capacitance microphone element |
| 10/30/2007 | US7287327 Electret capacitor microphone and method for producing the same |
| 10/30/2007 | US7287315 Apparatus for measuring slider mounting position in magnetic head, and magnetic head manufacturing system using the measurement apparatus |
| 10/30/2007 | US7287313 Method for preventing magnetic damage to a GMR head during back-end processing |
| 10/25/2007 | US20070245542 Method for making condenser microphones |
| 10/24/2007 | CN101061750A Loudspeaker plastic cone body |
| 10/24/2007 | CN101060727A A method for applying the glue on the bracket of tweeter loudspeaker with the movable printing machine |
| 10/23/2007 | US7285236 Injection method of inserting spring into multifunctional actuator |
| 10/23/2007 | US7284316 Method for forming a hard bias structure in a magnetoresistive sensor |
| 10/18/2007 | WO2007117200A2 Method for the manufacturing of balanced transducers |
| 10/18/2007 | US20070242847 Capacitor Microphone |
| 10/18/2007 | US20070242840 Condenser Microphone |
| 10/16/2007 | US7281317 Manufacturing method of flying magnetic head slider |
| 10/16/2007 | US7281311 Method of attaching a transfer resistant RFID tag to a surface |
| 10/11/2007 | WO2007010421A3 Mems microphone and package |
| 10/11/2007 | US20070239024 High resolution intravascular ultrasound transducer assembly having a flexible substrate |
| 10/11/2007 | US20070234571 Method for fabricating a hearing aid shell and mold incorporating test fitting by the user |
| 10/10/2007 | EP1843629A1 Loudspeaker damper, manufacturing method thereof, and loudspeaker and electronic device using the same |