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Class Information
Number: 367/104
Name: Communications, electrical: acoustic wave systems and devices > Echo systems > Distance or direction finding > With beam steering, scanning, or focussing > By transducer movement
Description: Subject matter wherein the transmitting or receiving element is caused to change location or to turn about an axis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7542376 |
Vessel-mountable sonar systems |
Jun. 2, 2009 |
| 6926671 |
Ultrasonic imaging apparatus and method |
Aug. 9, 2005 |
| 6870793 |
Automatically tracking scanning sonar |
Mar. 22, 2005 |
| 6671228 |
Sonar tracking array |
Dec. 30, 2003 |
| 6226227 |
Manual scan imaging sonar |
May. 1, 2001 |
| 6157293 |
Device for detecting the intrusion of a body in a predetermined space |
Dec. 5, 2000 |
| 5966169 |
Three dimensional beamformed television |
Oct. 12, 1999 |
| 5953287 |
Sludge topography measurement in oil tanks |
Sep. 14, 1999 |
| 5577006 |
Adaptive acoustic signal target detection system |
Nov. 19, 1996 |
| 5549002 |
Method for detecting and characterizing flaws in engineering materials |
Aug. 27, 1996 |
| 5526433 |
Tracking platform system |
Jun. 11, 1996 |
| 5515340 |
Ultrasonic sensor scanning apparatus and method for detecting objects by use of the scanning apparatus |
May. 7, 1996 |
| 5460045 |
Ultrasonic probes for inspection of reactor pressure vessel bottom head and weld buildup thereon |
Oct. 24, 1995 |
| 5438247 |
Ultrasonic sensor scanning apparatus and method for detecting objects by use of the scanning apparatus |
Aug. 1, 1995 |
| 5412618 |
Spotlight-mode synthetic aperture side-look sonar |
May. 2, 1995 |
| 5323362 |
Sonar system employing synthetic orthogonal array |
Jun. 21, 1994 |
| 5297109 |
Piling and pier inspection apparatus and method |
Mar. 22, 1994 |
| 5260912 |
Side-looking fish finder |
Nov. 9, 1993 |
| 5235559 |
Method and apparatus for determining bedload thickness employing standing wave measurements |
Aug. 10, 1993 |
| 5235558 |
Choke point bistatic sonar |
Aug. 10, 1993 |
| 5229933 |
2-D phased array ultrasound imaging system with distributed phasing |
Jul. 20, 1993 |
| 5228008 |
Holder for rotatable sensor array |
Jul. 13, 1993 |
| 5182732 |
Reversible fish finder apparatus |
Jan. 26, 1993 |
| 5173882 |
Sonar system for and method of arctic seafloor reconnaissance |
Dec. 22, 1992 |
| 5163026 |
Method for increasing the image rate of a sonar and sonar for the implementation of this method |
Nov. 10, 1992 |
| 5148700 |
Apparatus and method for locating sediment in a container |
Sep. 22, 1992 |
| 5079752 |
Platform mounted ultrasonic sweep detection system |
Jan. 7, 1992 |
| 5033029 |
Interlaced sonar system |
Jul. 16, 1991 |
| 5025425 |
Sonic detection and tracking system |
Jun. 18, 1991 |
| 4980872 |
Transducer position control |
Dec. 25, 1990 |
| 4976149 |
Ultrasonic distance sensor and monitoring of surface profile utilizing ultrasonic distance sensor |
Dec. 11, 1990 |
| 4939697 |
Variable focusing sonar |
Jul. 3, 1990 |
| 4935906 |
Scanning sonar system |
Jun. 19, 1990 |
| 4924449 |
Acoustic sub-surface interrogator |
May. 8, 1990 |
| 4912686 |
Sensor apparatus |
Mar. 27, 1990 |
| 4897824 |
Sonar systems |
Jan. 30, 1990 |
| 4868798 |
Contact ultrasonic transducer head |
Sep. 19, 1989 |
| 4862152 |
Sonic positioning device |
Aug. 29, 1989 |
| 4841489 |
Method of imaging an object by ultrasonic or electromagnetic waves |
Jun. 20, 1989 |
| 4815048 |
Dual axis transducer |
Mar. 21, 1989 |
| 4807165 |
Method for the determination and display of signal arrival time, intensity and direction |
Feb. 21, 1989 |
| 4805155 |
Speed control circuit for mechanical scan ultrasonic imaging apparatus |
Feb. 14, 1989 |
| 4789970 |
Method and device for positioning an element using ultrasonic sensors |
Dec. 6, 1988 |
| 4782702 |
Ultrasonic testing system with variable angle transducer mount |
Nov. 8, 1988 |
| 4779241 |
Acoustic lens arrangement |
Oct. 18, 1988 |
| 4779239 |
Sonar transducer system for image formation |
Oct. 18, 1988 |
| 4672589 |
Underwater detection system |
Jun. 9, 1987 |
| 4644509 |
Ultrasonic audience measurement system and method |
Feb. 17, 1987 |
| 4628851 |
Vibration isolation module |
Dec. 16, 1986 |
| 4618948 |
Apparatus for detecting obstructions behind vehicle |
Oct. 21, 1986 |
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