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Class Information
Number: 367/12
Name: Communications, electrical: acoustic wave systems and devices > Beam stabilization or compensation
Description: Subject matter wherein the acoustic waves are received or radiated in a directional pattern and wherein means are provided to maintain a desired attitude of the pattern regardless of movement of the support for the receiving or radiating means, or wherein means is provided to counteract or neutralize undesired effects due to movement of the support for the receiving or radiating means (e.g., to correct for pitch, roll, or yaw of a vessel).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7242638 |
Method and system for synthetic aperture sonar |
Jul. 10, 2007 |
| 7239263 |
Platform shake compensation method in synthetic aperture processing system |
Jul. 3, 2007 |
| 7224640 |
Underwater acoustic bearing sensor |
May. 29, 2007 |
| 7193930 |
Quantitative echo sounder and method of quantitative sounding of fish |
Mar. 20, 2007 |
| 7075858 |
Signal processing method for a towed linear antenna |
Jul. 11, 2006 |
| 6912176 |
Active element array apparatus for displaced phase center systems |
Jun. 28, 2005 |
| 6577556 |
Free-floating altitude stabilized system |
Jun. 10, 2003 |
| 6201763 |
Depthimeter |
Mar. 13, 2001 |
| 6185505 |
Broad ocean bathymetric fix |
Feb. 6, 2001 |
| 5883856 |
Power switching method for marine seismic acquisition systems |
Mar. 16, 1999 |
| 5781504 |
Shallow water beamforming methodology for toroidal volume search sonar |
Jul. 14, 1998 |
| 5528554 |
Linear array lateral motion compensation method |
Jun. 18, 1996 |
| 5485432 |
Method of measuring the acoustic backscatter property of the floor of bodies of water |
Jan. 16, 1996 |
| 5390152 |
Forward looking echosounder |
Feb. 14, 1995 |
| 5331603 |
Magnetic heading sensor alignment and roll reducing device |
Jul. 19, 1994 |
| 5317542 |
Ship's attitude data converter |
May. 31, 1994 |
| 5299173 |
Method and apparatus for underwater sonar scanning |
Mar. 29, 1994 |
| 5245586 |
Apparatus and method for suppressing reflections at an ultrasound transducer |
Sep. 14, 1993 |
| 5142497 |
Self-aligning electroacoustic transducer for marine craft |
Aug. 25, 1992 |
| 5097451 |
Radial damper disk |
Mar. 17, 1992 |
| 5089988 |
Method and apparatus for compensating sensitivity fluctuations in a hydrophone transducer array |
Feb. 18, 1992 |
| 5077696 |
Floating sensor to detect very low frequency pressure signals |
Dec. 31, 1991 |
| 5058082 |
Linear hydrophonic antenna and electronic device to remove right/left ambiguity, associated with this antenna |
Oct. 15, 1991 |
| 5020034 |
Directional antenna with multiple transducers, in particular for a sonar |
May. 28, 1991 |
| 5008863 |
Low noise sonar support system |
Apr. 16, 1991 |
| 4952938 |
Wire detector |
Aug. 28, 1990 |
| 4953145 |
Active phase quieting target highlight detector |
Aug. 28, 1990 |
| 4929952 |
Search-radar azimuth correction |
May. 29, 1990 |
| 4893284 |
Calibration of phased array ultrasound probe |
Jan. 9, 1990 |
| 4780860 |
Beam forming device |
Oct. 25, 1988 |
| 4697253 |
Sonar heave compensation system |
Sep. 29, 1987 |
| 4485462 |
Transducer mounting apparatus |
Nov. 27, 1984 |
| 4454597 |
Conformal array compensating beamformer |
Jun. 12, 1984 |
| 4422076 |
Passive synthetic aperture system for locating a source of electromagnetic radiation |
Dec. 20, 1983 |
| 4345473 |
Vertical component accelerometer |
Aug. 24, 1982 |
| 4313184 |
Sonar systems |
Jan. 26, 1982 |
| 4302824 |
Seismic survey apparatus |
Nov. 24, 1981 |
| 4244036 |
Electronic stabilization for displaced phase center systems |
Jan. 6, 1981 |
| 4222266 |
Body motion compensation filter with pitch and roll correction |
Sep. 16, 1980 |
| 4190818 |
Digital beamsteering for a parametric scanning sonar system |
Feb. 26, 1980 |
| 4187490 |
Range determining system |
Feb. 5, 1980 |
| 4179682 |
Tilt compensation for acoustic transducing system |
Dec. 18, 1979 |
| 4144518 |
Stabilized-transducer driving device for underwater ultrasonic detection system |
Mar. 13, 1979 |
| 4104608 |
Heave meter |
Aug. 1, 1978 |
| 4091356 |
Heave compensation system |
May. 23, 1978 |
| 4052693 |
Depth sounder |
Oct. 4, 1977 |
| 4038654 |
Indication device in plan position indication system |
Jul. 26, 1977 |
| 4037189 |
Method and apparatus for determining the profile of an underwater pipeline |
Jul. 19, 1977 |
| 4034370 |
Second order motion compensator for high resolution radar |
Jul. 5, 1977 |
| 4001763 |
Electronically stabilized beam former system |
Jan. 4, 1977 |
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