Assignee
FRASER JOHN DOUGLAS
US·3 granted patents·1 pending application·6 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0172US8769753B2Ultrasonic teeth cleaning appliance having spatial, temporal and/or frequency variationsFRASER JOHN DOUGLAS·Filed 2009·Granted Jul 8, 2014·3 cites·15 claims
- 0263US10448924B2Ultrasonic acoustic radiation force excitation for ultrasonic material property measurement and imagingFRASER JOHN DOUGLAS·Filed 2011·Granted Oct 22, 2019·3 cites·14 claims
- 0345US10485514B2Adjusting measurements of the effects of acoustic radiation force for background motion effectsFRASER JOHN DOUGLAS·Filed 2011·Granted Nov 26, 2019·0 cites·17 claims
- 0438US2013331705A1Ultrasonic cmut with suppressed acoustic coupling to the substrateFRASER JOHN DOUGLAS·Filed 2012·Application pending·0 cites
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