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Class Information
Number: 359/901
Name: Optical: systems and elements > Acoustic holography
Description: Cross-reference art collection of patents having to do with holographic techniques using sound vibrations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6831874 |
Ultrasonic holography detector |
Dec. 14, 2004 |
| 6757215 |
Apparatus and process modifications in ultrasonic holography to improve image quality |
Jun. 29, 2004 |
| 6590830 |
Apparatus and process modifications in ultrasonic holography to improve image quality |
Jul. 8, 2003 |
| 6353576 |
Detector in ultrasonic holography |
Mar. 5, 2002 |
| 5696628 |
Method for manufacturing optical components with periodic or quasi-periodic optical properties |
Dec. 9, 1997 |
| 5212571 |
Ultrasonic holographic imaging apparatus having zoom feature |
May. 18, 1993 |
| 5184230 |
Underwater inspection apparatus and method |
Feb. 2, 1993 |
| 5179455 |
Ultrasonic holographic imaging apparatus having an improved optical reconstruction system |
Jan. 12, 1993 |
| 4977601 |
Method of recognizing a fingerprint |
Dec. 11, 1990 |
| 4826268 |
Hologon scanner system |
May. 2, 1989 |
| 4609890 |
Bulk acoustic wave signal processing devices |
Sep. 2, 1986 |
| 4597630 |
Self-derived reference beam holography using a dove prism |
Jul. 1, 1986 |
| 4279462 |
Method of holographic processing of waves |
Jul. 21, 1981 |
| 4093382 |
Hybrid holographic non-destructive test system |
Jun. 6, 1978 |
| 4012711 |
Process and apparatus for recording acoustical holograms |
Mar. 15, 1977 |
| 3996552 |
Device for providing a hologram of an insonified object |
Dec. 7, 1976 |
| 3964032 |
Optical system for storing information |
Jun. 15, 1976 |
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