Inventor · disambiguated record
Christopher M. Daft
Also filed as: DAFT CHRISTOPHER · DAFT CHRISTOPHER M · DAFT CHRISTOPHER M W
16 granted patents·4 pending applications·338 citations·filing 2003–2025
94Inventor score
Files withSIEMENS MEDICAL SOLUTIONS8DAFT CHRISTOPHER M2DAFT CHRISTOPHER M W2SANMAI TECH PBC2BRADLEY CHARLES E1
Top patents by PatentIndex Score
20 records- 0196US7087023B2Microfabricated ultrasonic transducers with bias polarity beam profile control and method of operating the sameSENSANT CORP·Filed 2003·Granted Aug 8, 2006·113 cites·47 claims
- 0292US8277380B2Piezoelectric and CMUT layered ultrasound transducer arrayDAFT CHRISTOPHER M W·Filed 2007·Granted Oct 2, 2012·70 cites·13 claims
- 0390US8647279B2Volume mechanical transducer for medical diagnostic ultrasoundDAFT CHRISTOPHER M·Filed 2010·Granted Feb 11, 2014·63 cites·20 claims
- 0481US7963919B2Ultrasound imaging transducer array for synthetic apertureSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Jun 21, 2011·20 cites·36 claims
- 0565US7508113B2Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imagingSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Mar 24, 2009·14 cites·23 claims
- 0663US9274088B2Redistribution layer in an ultrasound diagnostic imaging transducerDAFT CHRISTOPHER M·Filed 2010·Granted Mar 1, 2016·2 cites·21 claims
- 0763US8795182B2Switch for aperture control in medical diagnostic ultrasound imagingSHAFIR HAIM·Filed 2010·Granted Aug 5, 2014·3 cites·20 claims
- 0863US7679263B2Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imagingSIEMENS MEDICAL SOLUTIONS·Filed 2008·Granted Mar 16, 2010·3 cites·14 claims
- 0962US7780597B2Method and apparatus for improving the performance of capacitive acoustic transducers using bias polarity control and multiple firingsSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Aug 24, 2010·17 cites·57 claims
- 1056US7670290B2Electric circuit for tuning a capacitive electrostatic transducerSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Mar 2, 2010·16 cites·37 claims
- 1154US7824338B2Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imagingSIEMENS MEDICAL SOLUTIONS·Filed 2008·Granted Nov 2, 2010·1 cites·3 claims
- 1254US7618373B2Microfabricated ultrasonic transducer array for 3-D imaging and method of operating the sameSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Nov 17, 2009·11 cites·17 claims
- 1352US8465431B2Multi-dimensional CMUT array with integrated beamformationDAFT CHRISTOPHER M W·Filed 2007·Granted Jun 18, 2013·2 cites·23 claims
- 1451US8641628B2Aperture synthesis using cMUTsBRADLEY CHARLES E·Filed 2007·Granted Feb 4, 2014·3 cites·22 claims
- 1551US2025360343A1Adjustable transcranial ultrasound headsetSANMAI TECH PBC·Filed 2025·Application pending·0 cites
- 1649US2025325845A1Adjustable probe for transcranial ultrasoundSANMAI TECH PBC·Filed 2025·Application pending·0 cites
- 1747US7719166B2Apparatus for two-dimensional transducer used in three-dimensional ultrasonic imagingSIEMENS MEDICAL SOLUTIONS·Filed 2008·Granted May 18, 2010·0 cites·5 claims
- 1844US2018185011A1Ultrasonic device and operation method thereforSAMSUNG MEDISON CO LTD·Filed 2016·Application pending·0 cites
- 1943US10022751B2Piezoelectric transducer device for configuring a sequence of operational modesHAJATI ARMAN·Filed 2014·Granted Jul 17, 2018·0 cites·21 claims
- 2035US2009082673A1Semiconductor matching layer in a layered ultrasound transducer arrayLU XUANMING·Filed 2007·Application pending·0 cites
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