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Class Information
Number: 367/8
Name: Communications, electrical: acoustic wave systems and devices > Acoustic image conversion > Acoustic holography
Description: Subject matter in which the visible image is reconstructed from data derived from the interference pattern of the reflected or refracted acoustic waves and a coherent reference acoustic wave or from electrical signals representative of such data.

Sub-classes under this class:

Class Number Class Name Patents
367/10 Liquid or deformable surface holography 13
367/9 Seismic display 15

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
RE44611 System and method for integral transference of acoustical events Nov. 26, 2013
8371172 Method and system for predicting acoustic fields based on generalized moving frame acoustic holography Feb. 12, 2013
8174925 Acoustic camera May. 8, 2012
8077540 System and method for determining vector acoustic intensity external to a spherical array of transducers and an acoustically reflective spherical surface Dec. 13, 2011
8009507 System and method for adaptable aperture planar phased array Aug. 30, 2011
7966147 Generating images according to points of intersection for integer multiples of a sample-time distance Jun. 21, 2011
7903500 Device for localizing acoustic sources and measuring their intensities Mar. 8, 2011
7756503 High frequency module Jul. 13, 2010
7599248 Method and apparatus for determining vector acoustic intensity Oct. 6, 2009
7379384 Echo scope May. 27, 2008
7289633 System and method for integral transference of acoustical events Oct. 30, 2007
7259897 System, method and apparatus for direct imaging in ultrasonic holography Aug. 21, 2007
6958950 Method of visualizing sound fields of individual sound sources using acoustic holography Oct. 25, 2005
6876322 Concealed object detection Apr. 5, 2005
6831874 Ultrasonic holography detector Dec. 14, 2004
6757215 Apparatus and process modifications in ultrasonic holography to improve image quality Jun. 29, 2004
6672165 Real-time three dimensional acoustoelectronic imaging and characterization of objects Jan. 6, 2004
6615143 Method and apparatus for reconstructing and acoustic field Sep. 2, 2003
6590830 Apparatus and process modifications in ultrasonic holography to improve image quality Jul. 8, 2003
6466891 System for providing an estimate of the location of an undersea object Oct. 15, 2002
6353576 Detector in ultrasonic holography Mar. 5, 2002
6324453 Methods for determining the identification and position of and monitoring objects in a vehicle Nov. 27, 2001
6081481 Method for detecting buried objects by measuring seismic vibrations induced by acoustical coupling with a remote source of sound Jun. 27, 2000
5986971 Image processing system and method for estimating acoustic property of a movable sound source Nov. 16, 1999
5859609 Real-time wideband cylindrical holographic surveillance system Jan. 12, 1999
5712805 Noise diagnostic system Jan. 27, 1998
5557283 Real-time wideband holographic surveillance system Sep. 17, 1996
5455590 Real-time holographic surveillance system Oct. 3, 1995
H1330 Method of measuring structural intensities in vibrating plate radiators Jul. 5, 1994
5179455 Ultrasonic holographic imaging apparatus having an improved optical reconstruction system Jan. 12, 1993
5068835 Acoustic holographic array measurement device and related material Nov. 26, 1991
5031154 Three-dimensional object imaging method and system Jul. 9, 1991
4905202 Detection panel and method for acoustic holography Feb. 27, 1990
4899318 Method and device for reconstructing the shape and position of objects in space Feb. 6, 1990
4729128 Personal identification card system Mar. 1, 1988
4717916 High resolution imaging doppler interferometer Jan. 5, 1988
4707698 Coordinate measurement and radar device using image scanner Nov. 17, 1987
4557386 System to measure geometric and electromagnetic characteristics of objects Dec. 10, 1985
4507966 Method and means for imaging sound waves Apr. 2, 1985
4415996 Nonwavelength-limited holographic sound field reconstruction Nov. 15, 1983
4330876 Sonar systems May. 18, 1982
4284324 Acousto-optical imagery system based on coherent holographic detection in real time Aug. 18, 1981
4252024 Flaw detection, characterization and study Feb. 24, 1981
4212258 Underwater apparatus for acoustically inspecting a submerged object Jul. 15, 1980
4209853 Holographic system for object location and identification Jun. 24, 1980
4119940 Underwater viewing system Oct. 10, 1978
4088979 Underwater imaging system May. 9, 1978
4070643 Acoustic holography apparatus Jan. 24, 1978
4053867 Acoustic hologram reconstructor using surface acoustic wave devices Oct. 11, 1977
4023173 Object discerning method and apparatus using a spatial wave propagation May. 10, 1977

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