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Class Information
Number: 29/609.1
Name: Metal working > Method of mechanical manufacture > Electrical device making > Electromagnet, transformer or inductor > Acoustic transducer
Description: Process wherein the device either (1) includes wires mounted for vibration, and means to induce vibrations in the wires or (2) converts electromagnetic energy to sound energy or vice versa.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8704360 Top port surface mount silicon condenser microphone package Apr. 22, 2014
8689415 Methods for manufacturing piezoelectric devices Apr. 8, 2014
8689426 Method of manufacturing a resonating structure Apr. 8, 2014
8677604 Method of manufacturing boundary acoustic wave device Mar. 25, 2014
8667665 Method of manufacturing a microelectromechanical system (MEMS) resonator Mar. 11, 2014
8661650 Method of making an electromechanical personal care device Mar. 4, 2014
8656578 Method for manufacturing an ultrasound imaging transducer assembly Feb. 25, 2014
8652883 Methods of manufacture of bottom port surface mount silicon condenser microphone packages Feb. 18, 2014
8633064 Methods of manufacture of top port multipart surface mount silicon condenser microphone package Jan. 21, 2014
8627566 Method for packaging a microelectromechanical system (MEMS) device Jan. 14, 2014
8629005 Methods of manufacture of bottom port surface mount silicon condenser microphone packages Jan. 14, 2014
8629552 Top port multi-part surface mount silicon condenser microphone package Jan. 14, 2014
8624387 Top port multi-part surface mount silicon condenser microphone package Jan. 7, 2014
8624386 Bottom port multi-part surface mount silicon condenser microphone package Jan. 7, 2014
8624385 Top port surface mount silicon condenser microphone package Jan. 7, 2014
8624384 Bottom port surface mount silicon condenser microphone package Jan. 7, 2014
8623710 Methods of manufacture of bottom port multi-part surface mount silicon condenser microphone packages Jan. 7, 2014
8623709 Methods of manufacture of top port surface mount silicon condenser microphone packages Jan. 7, 2014
8617934 Methods of manufacture of top port multi-part surface mount silicon condenser microphone packages Dec. 31, 2013
8590136 Method of fabricating a dual single-crystal backplate microphone Nov. 26, 2013
8567041 Method of fabricating a heated quartz crystal resonator Oct. 29, 2013
8555483 Method of manufacturing a vibrating element Oct. 15, 2013
8549728 Manufacturing method for vibration body and manufacturing method for vibration actuator Oct. 8, 2013
8549733 Method of forming a transducer assembly Oct. 8, 2013
8516681 Loud speaker manufacturing method Aug. 27, 2013
8505190 Method of manufacturing inertial sensor Aug. 13, 2013
8479375 Method of making an embedded electromagnetic device Jul. 9, 2013
8468665 Methods for making capacitive microphone Jun. 25, 2013
8448326 Method of manufacturing an accelerometer May. 28, 2013
8438710 Method of manufacturing a structure with an integrated circuit and a silicon condenser microphone mounted on a single substrate May. 14, 2013
8438718 Manufacturing method of combined sensor May. 14, 2013
8434211 Method for manufacturing a capacitive measuring apparatus May. 7, 2013
8429808 Method for fabrication an electrical transducer Apr. 30, 2013
8397360 Method for manufacturing a monolithic oscillator with bulk acoustic wave (BAW) resonators Mar. 19, 2013
8393071 Method for manufacturing an oscillator device Mar. 12, 2013
8387230 Method of making an ultrasonic transducer system Mar. 5, 2013
8381386 Method of manufacturing a boundary acoustic wave device Feb. 26, 2013
8375559 Manufacturing method of a quartz crystal unit , a quartz crystal oscillator and an electronic apparatus Feb. 19, 2013
8375560 Method for manufacturing a condenser microphone Feb. 19, 2013
8356399 Method for protecting a resonating sensor Jan. 22, 2013
8347483 Method for manufacturing an ultrasound imaging transducer assembly Jan. 8, 2013
8336192 Method of collective fabrication of calibration-free temperature and/or strain sensors by matching of resonators on the basis of resonant frequency and static capacitance criteria Dec. 25, 2012
8336191 Method of forming an integrated circuit system Dec. 25, 2012
8333005 Method of constructing a tunable RF filter Dec. 18, 2012
8327521 Method for production and using a capacitive micro-machined ultrasonic transducer Dec. 11, 2012
8327522 Process for the collective fabrication of calibration-free sensors based on acoustic wave devices Dec. 11, 2012
8316526 Method for forming an electroactive polymer Nov. 27, 2012
8281480 Method for manufacturing wireless receiver Oct. 9, 2012
8262824 Method for manufacturing electret diaphragm Sep. 11, 2012
8261428 Method for assembling a 3-dimensional microelectrode structure Sep. 11, 2012

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