| Patents for H04R 31 - Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor (5,050) |
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| 02/22/2007 | WO2006066850A3 Loudspeaker diaphragm and method for producing a loudspeaker diaphragm |
| 02/21/2007 | EP1755359A1 Supersonic transducer and manufacturing method thereof |
| 02/21/2007 | CN1917720A Silicon base capacitor microphone and its package method |
| 02/20/2007 | US7178222 Method of manufacturing a tunneling magnetoresistive element |
| 02/20/2007 | US7178221 Method of forming a thin film magnetic head |
| 02/14/2007 | CN1913722A Loudspeaker diaphragm |
| 02/13/2007 | US7174623 Method of providing protection to the pole piece of a magnetic head during its manufacture with use of a selectively etchable material |
| 02/13/2007 | US7174621 Method of manufacturing a thin film magnetic head |
| 02/13/2007 | US7174620 Method of manufacturing thin quartz crystal wafer |
| 02/08/2007 | US20070030602 Thin film magnetic head and method of manufacturing the same |
| 02/07/2007 | EP1750479A2 Speaker apparatus, method of manufacturing the same, and frame for the same |
| 02/07/2007 | CN1910956A Armature for a receiver |
| 02/07/2007 | CN1909747A Electrostatic ultrasonic transducer, ultrasonic speaker, and electrode manufacturing method for use in ultrasonic transducer |
| 02/06/2007 | US7171740 Tape head module assembly method |
| 01/30/2007 | US7168154 Method of constructing an integrated lead suspension |
| 01/30/2007 | US7168153 Method for manufacturing single-sided hard memory disks |
| 01/24/2007 | EP1333699B1 Speaker edge, method of foam-molding the same, and speaker employing the speaker edge |
| 01/23/2007 | US7165314 Method for manufacturing a magnetic head arm assembly (HAA) |
| 01/18/2007 | US20070014427 Apparatus for Creating Acoustic Energy in a Balanced Receiver Assembly and Manufacturing Method Thereof |
| 01/18/2007 | US20070014054 CPP structure with enhanced GMR ratio |
| 01/18/2007 | US20070013266 Method of fabricating a polymer-based capacitive ultrasonic transducer |
| 01/17/2007 | CN1898987A Bone-conduction device and method of manufacturing the same |
| 01/17/2007 | CN1897764A Electroacoustic transducer using diaphragm and method for producing diaphragm |
| 01/16/2007 | US7162791 Method of manufacturing integrated spin valve head |
| 01/11/2007 | US20070006446 Method of manufacturing head gimbal assemblies, actuators and disk drives by removing thermal pole-tip protrusion at the spin stand level |
| 01/11/2007 | DE102004006156B4 Verfahren zum Herstellen eines mikrokapazitiven Ultraschall-Wandlers A method for producing a mikrokapazitiven ultrasonic transducer |
| 01/10/2007 | EP1742504A1 Multifunction vibration actuator and portable terminal device |
| 01/09/2007 | US7159304 Method of manufacturing a spin-valve giant magnetoresistive head |
| 01/09/2007 | US7159299 Spring assisted head stack assembly comb |
| 01/04/2007 | WO2007000160A1 A method and a tool for shaping an elongated deformable member for a hearing aid |
| 01/04/2007 | US20070000131 Solid coated coil and a method of coating a coil |
| 01/04/2007 | DE102005029514A1 Gehörschutzstöpsel und Verfahren zu seiner Herstellung Earplugs and process for its preparation |
| 01/02/2007 | US7158647 Acoustic device |
| 01/02/2007 | US7156938 Method for making multi-layer ceramic acoustic transducer |
| 01/02/2007 | US7155810 Method for fabricating a magnetic head |
| 01/02/2007 | US7155808 Method of making thin film magnetic head |
| 01/02/2007 | US7155807 Method of centering media disks on the hub of a spindle motor in a hard disk drive |
| 12/28/2006 | WO2006137445A1 Production equipment for loud speaker magnetic circuit |
| 12/28/2006 | US20060288566 Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape |
| 12/26/2006 | US7155026 Mounting bracket system |
| 12/26/2006 | US7152305 Method for fabricating a magnetoresistive (MR) read head |
| 12/26/2006 | US7152304 Method for fabricating a patterned, synthetic transverse exchange biased GMR sensor |
| 12/26/2006 | US7152303 Method of localized thermal processing of integrated lead suspensions for controlling the pitch static attitude of sliders |
| 12/26/2006 | US7152299 Method of assembling a loudspeaker |
| 12/20/2006 | CN1883227A Electro-acoustic transducer comprising an RFID circuit |
| 12/20/2006 | CN1882198A Method for designing sound pressure frequency response curve of drive location optimization bending vibration type thin plate loudspeaker |
| 12/19/2006 | US7151057 Flexible MEMS transducer manufacturing method |
| 12/19/2006 | US7150093 Method of manufacturing magnetic recording GMR read back sensor |
| 12/14/2006 | WO2006132193A1 Method of turning condenser microphone into electret, electret-turning device and method of producing condenser microphone using this |
| 12/14/2006 | US20060277747 Methods for fabricating giant magnetoresistive (GMR) devices |
| 12/13/2006 | CN1289212C Ultrasonic transducer chip with variable acoustic impedance |
| 12/12/2006 | US7149321 Electro-dynamic loudspeaker mounting system |
| 12/12/2006 | US7148608 Multi-layer ceramic acoustic transducer |
| 12/12/2006 | US7146713 Method of manufacturing a base plate |
| 12/12/2006 | US7146711 Method to make planarized GMR head for high track density |
| 12/12/2006 | US7146710 Two stage lubrication process for disk drive |
| 12/07/2006 | DE102006014877A1 Verfahren zur Herstellung eines hitzebeständigen, elektrisch aufgeladenen Kunststoffmaterials, Elektret-Kondensator-Mikrofon, bei dem das hitzebeständige elektrisch aufgeladene Kunststoffmaterial verwendet wird, und Verfahren zur Herstellung desselben The same process for producing a heat-resistant, electrically-charged plastic material, electret condenser microphone, in which the heat-resistant electrically charged plastic material is used, and processes for preparing |
| 12/06/2006 | CN1874615A Ultrasonic probe and ultrasonic probe manufacturing method |
| 12/05/2006 | US7146017 Electrical connectors for electro-dynamic loudspeakers |
| 12/05/2006 | US7143586 Thermoacoustic device |
| 12/05/2006 | US7143505 Manufacturing method for a thin film magnetic head |
| 11/30/2006 | US20060265862 Method of manufacturing magnetic head slider |
| 11/30/2006 | US20060265861 Method for manufacturing diaphragm assembly and condenser microphone |
| 11/29/2006 | CN1870836A Mini-packing silicon microphone |
| 11/28/2006 | US7142684 Microphone assembly |
| 11/28/2006 | US7141919 Piezoelectric electroacoustic transducer |
| 11/28/2006 | US7140096 Method of manufacturing a magnetoresistance effect device |
| 11/28/2006 | US7140094 Magnetic head and production method for magnetic heads |
| 11/28/2006 | US7140093 Process for fabricating a magneto-resistive (MR) sensor |
| 11/28/2006 | US7140084 Method of producing thin film bulk acoustic resonator |
| 11/23/2006 | US20060262460 Spin valve-gmr element in which non-metal laminate layer is provided in free magnetic layer and method of manufacturing the same |
| 11/23/2006 | US20060262459 Magnetic detection element and manufacturing the same |
| 11/23/2006 | US20060262454 Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus |
| 11/23/2006 | US20060260119 Method of manufacturing head suspension |
| 11/23/2006 | US20060260118 Method of manufacturing head suspension |
| 11/23/2006 | DE102005051604A1 Verfahren zum Herstellen eines Ultraschallwandlers A method of manufacturing an ultrasonic transducer |
| 11/22/2006 | EP1725074A1 Speaker diaphragm and method for manufacturing the same |
| 11/22/2006 | CN1867205A Speaker diaphragm and method for manufacturing the same |
| 11/21/2006 | US7137192 Method for manufacturing thin film head |
| 11/21/2006 | US7137189 Method of constructing an integrated lead suspension |
| 11/21/2006 | US7137188 Method of constructing an integrated lead suspension |
| 11/16/2006 | US20060256996 Loudspeaker having a composite diaphragm structure |
| 11/16/2006 | US20060254045 Flanged inner conductor coaxial resonators |
| 11/15/2006 | CN1863414A Method for manufacturing a hearing-aid component and corresponding hearing-aid component |
| 11/14/2006 | US7136501 Acoustically enhanced electro-dynamic loudspeakers |
| 11/14/2006 | US7134186 Method for fabricating a patterned, synthetic transversely exchanged biased GMR sensor |
| 11/14/2006 | US7134185 Method of making narrow track width magnetoresistive sensor |
| 11/14/2006 | US7134182 Method to form an embedded micro-pedestal in a conductive layer |
| 11/14/2006 | US7134179 Process of forming a capacitative audio transducer |
| 11/08/2006 | EP1719385A1 Method of and device for modifying the properties of a membrane for an electroacoustic transducer |
| 11/08/2006 | CN1860529A Method and mechanism for suspension resonance of optimization for the hard disc driver |
| 11/08/2006 | CN1859815A Polycrystal silicon vibration film silicon micro capacitor microphone chip and its preparing method |
| 11/08/2006 | CN1859814A Yoke for speaker using synthetic resin |
| 11/07/2006 | US7131186 Method of manufacturing combination type thin film magnetic head |
| 11/02/2006 | WO2006114979A1 Method for producing diaphragm for speaker |
| 11/02/2006 | EP1718106A1 Speaker, speaker-use diaphragm, dust cap, production methods and production devices for them |
| 11/01/2006 | CN1283129C Microacoustic device based on clamped diaphragm structure and mfg. method thereof |
| 10/31/2006 | US7130434 Microphone PCB with integrated filter |
| 10/31/2006 | US7129534 Magneto-resistive memory and method of manufacturing the same |
| 10/31/2006 | US7127801 Method for shaping pole pieces of magnetic heads by chemical mechanical polishing |