Christopher M. Daft
16Patents
7h-index
14Co-inventors
59Inventor score
Filing activity: Feb 14, 2003 → May 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7087023B2 | Microfabricated ultrasonic transducers with bias polarity beam profile control and method of operating the same | Physics | 83 | Expired |
| US8277380B2 | Piezoelectric and CMUT layered ultrasound transducer array | Physics | 66 | Active |
| US8647279B2 | Volume mechanical transducer for medical diagnostic ultrasound | Physics | 60 | Active |
| US7963919B2 | Ultrasound imaging transducer array for synthetic aperture | Physics | 13 | Active |
| US7780597B2 | Method and apparatus for improving the performance of capacitive acoustic transducers using bias polarity control and multiple firings | Physics | 11 | Active |
| US7670290B2 | Electric circuit for tuning a capacitive electrostatic transducer | Physics | 9 | Active |
| US7508113B2 | Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imaging | Physics | 7 | Active |
| US7618373B2 | Microfabricated ultrasonic transducer array for 3-D imaging and method of operating the same | Physics | 7 | Active |
| US8641628B2 | Aperture synthesis using cMUTs | Physics | 3 | Active |
| US8465431B2 | Multi-dimensional CMUT array with integrated beamformation | Physics | 2 | Active |
| US7824338B2 | Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imaging | Physics | 1 | Active |
| US7679263B2 | Apparatus for two-dimensional transducers used in three-dimensional ultrasonic imaging | Physics | 1 | Active |
| US9274088B2 | Redistribution layer in an ultrasound diagnostic imaging transducer | Human Necessities | 1 | Active |
| US8795182B2 | Switch for aperture control in medical diagnostic ultrasound imaging | Human Necessities | 1 | Active |
| US7719166B2 | Apparatus for two-dimensional transducer used in three-dimensional ultrasonic imaging | Physics | 0 | Active |
| US10022751B2 | Piezoelectric transducer device for configuring a sequence of operational modes | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.