Assignee
ECHOCATH INC
US·7 granted patents·1,201 citations·filing 1994–2000
Top patents by PatentIndex Score
7 records- 0195US5540230ADiffracting doppler-transducerECHOCATH INC·Filed 1994·Granted Jul 30, 1996·121 cites·13 claims
- 0292US5713362AHigher-order quadrature driven diffraction grating doppler transducersECHOCATH INC·Filed 1996·Granted Feb 3, 1998·90 cites·27 claims
- 0380US5425370AMethod and apparatus for locating vibrating devicesECHOCATH INC·Filed 1994·Granted Jun 20, 1995·248 cites·22 claims
- 0479US6176829B1Multi-beam diffraction grating imager apparatus and methodECHOCATH INC·Filed 1999·Granted Jan 23, 2001·281 cites·8 claims
- 0577US6346081B1Angle-independent continuous wave doppler deviceECHOCATH INC·Filed 2000·Granted Feb 12, 2002·93 cites·20 claims
- 0676US5669388AApparatus and method for automatic placement of transducerECHOCATH INC·Filed 1996·Granted Sep 23, 1997·229 cites·21 claims
- 0762US5967991ADrive apparatus for an interventional medical device used in an ultrasonic imaging systemECHOCATH INC·Filed 1996·Granted Oct 19, 1999·139 cites·27 claims
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