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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 4021771 |
Scan acoustical holographic imaging apparatus |
May. 3, 1977 |
| 4012711 |
Process and apparatus for recording acoustical holograms |
Mar. 15, 1977 |
| 3996552 |
Device for providing a hologram of an insonified object |
Dec. 7, 1976 |
| 3991606 |
Apparatus and method for converting mechanical wave energy to optical energy |
Nov. 16, 1976 |
| 3942150 |
Correction of spatial non-uniformities in sonar, radar, and holographic acoustic imaging systems |
Mar. 2, 1976 |
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