David M. Smith
67Patents
18h-index
64Co-inventors
87Inventor score
Filing activity: Oct 25, 1983 → Jun 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6550021B1 | Internet-implemented method supporting component repair services | Physics | 186 | Expired |
| US9282945B2 | Calibration of ultrasound probes | Physics | 93 | Active |
| US9335939B2 | RAIDed memory system | Physics | 79 | Active |
| US6054920A | Alarm system receiver supervisor | Physics | 62 | Expired |
| USD580353S1 | Battery | General | 49 | Expired |
| USD393617S | Vehicle ornament | General | 43 | Expired |
| US8473239B2 | Multiple aperture ultrasound array alignment fixture | Emerging Cross-Sectional Technologies | 41 | Active |
| US5229852A | Real time video converter providing special effects | Physics | 39 | Expired |
| US5608757A | High speed transport system | Electricity | 39 | Expired |
| US9220478B2 | Concave ultrasound transducers and 3D arrays | Physics | 34 | Active |
| US4730261A | Solids modelling generator | Physics | 31 | Expired |
| US9247926B2 | Concave ultrasound transducers and 3D arrays | Physics | 26 | Active |
| US9265484B2 | M-mode ultrasound imaging of arbitrary paths | Physics | 26 | Active |
| US9192355B2 | Multiple aperture ultrasound array alignment fixture | Emerging Cross-Sectional Technologies | 26 | Active |
| USD593944S1 | Battery | General | 24 | Expired |
| US5325195A | Video normalizer for a display monitor | Physics | 22 | Expired |
| US9510806B2 | Alignment of ultrasound transducer arrays and multiple aperture probe assembly | Emerging Cross-Sectional Technologies | 22 | Active |
| USD371526S | Vehicle body | General | 21 | Expired |
| US5327243A | Real time video converter | Physics | 18 | Expired |
| US5289565A | Methods and apparatus for CYMK-RGB RAMDAC | Physics | 17 | Expired |
| US6087796A | Method and apparatus for determining electric motor speed using vibration and flux | Physics | 16 | Expired |
| US10267913B2 | Alignment of ultrasound transducer arrays and multiple aperture probe assembly | Emerging Cross-Sectional Technologies | 14 | Active |
| US10226234B2 | Motion detection using ping-based and multiple aperture doppler ultrasound | Physics | 14 | Active |
| US10206662B2 | Calibration of ultrasound probes | Physics | 13 | Active |
| US9788813B2 | Multiple aperture probe internal apparatus and cable assemblies | Physics | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.