G01H

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Description

MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES (generation of mechanical vibrations without measurement B06B, G10K; measuring position, direction or velocity of an object G01C, G01S; measuring quasi-steady pressure of a fluid G01L 7/00; determining unbalance G01M 1/14; determining properties of material by sonic or ultrasonic waves transmitted therethrough G01N; systems using the reflection or reradiation of acoustic waves, e.g. acoustic imaging, G01S 15/00; seismology, seismic prospecting, acoustic prospecting G01V 1/00; acousto-optical devices per se G02F; obtaining records by techniques analogous to photography using ultrasonic, sonic or infrasonic waves G03B 42/06; speech analysis or synthesis, speech recognition G10L; information storage based on relative movement between record carrier and transducer G11B; piezo-electric, electrostrictive or magnetostrictive elements in general H01L; manufacture of electromechanical resonators by processes which include measurement of frequency with consequential modification of the resonator H03H 3/00)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,848,481 Reconstructing an acoustic field Jun 26, 09 Sep 30, 14 BRUEL & KJAER SOUND & VIBRATION MEASUREMENT A/S, BRUEL & KJAER, SOUND & VIBRATION MEASUREMENT A/S
8,848,485 Sonic/acoustic monitoring using optical distributed acoustic sensing May 12, 11 Sep 30, 14 WEATHERFORD/LAMB, INC., WEATHERFORD/LAMB, INC.
8,849,613 Vibration protection in a variable speed compressor Jan 03, 11 Sep 30, 14 EMERSON CLIMATE TECHNOLOGIES, INC., EMERSON CLIMATE TECHNOLOGIES, INC.
8,842,290 Interferometric sensing apparatus including adjustable coupling and associated methods Dec 17, 13 Sep 23, 14 HARRIS CORPORATION, HARRIS CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0303,905 SYSTEM AND METHOD FOR QUANTIFYING CORRELATION BETWEEN ROAD SURFACE PROFILE AND ROAD NOISE Oct 18, 13 Oct 09, 14 HYUNDAI MOTOR COMPANY,
2014/0290,372 FIBER OPTIC DIRECTIONAL ACOUSTIC SENSOR Dec 09, 13 Oct 02, 14 ,
2014/0286,549 OBJECT INFORMATION ACQUIRING APPARATUS AND CONTROL METHOD THEREOF Mar 11, 14 Sep 25, 14 CANON KABUSHIKI KAISHA,
2014/0283,614 MEASURING APPARATUS, MEASURING SYSTEM AND MEASURING METHOD May 17, 13 Sep 25, 14 KYOCERA CORPORATION,

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