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Browse by Category: Main > Communications
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:
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Patent Number Title Of Patent Date Issued
8194497 Reduction of tool eccentricity effects on acoustic measurements Jun. 5, 2012
7889600 Sonar systems Feb. 15, 2011
7856291 Cleaning robot and method for controlling the same Dec. 21, 2010
7684571 System and method of generating an audio signal Mar. 23, 2010
7678048 Medical diagnostic ultrasound system and method Mar. 16, 2010
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

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