David A. LeHoty
15Patents
6h-index
11Co-inventors
59Inventor score
Filing activity: Jun 26, 2002 → May 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7773070B2 | Optical positioning device using telecentric imaging | Physics | 28 | Active |
| US8345003B1 | Optical positioning device using telecentric imaging | Physics | 25 | Active |
| US7042575B2 | Speckle sizing and sensor dimensions in optical positioning device | Physics | 21 | Expired |
| US7268341B2 | Optical position sensing device including interlaced groups of photosensitive elements | Physics | 14 | Expired |
| US6967718B1 | Method and apparatus for monitoring WDM channels and for analyzing dispersed spectrum of light | Physics | 9 | Expired |
| US7285766B2 | Optical positioning device having shaped illumination | Electricity | 8 | Expired |
| US6898377B1 | Method and apparatus for calibration of light-modulating array | Electricity | 4 | Expired |
| US7053930B2 | Triangular bidirectional scan method for projection display | Physics | 4 | Expired |
| US8966414B2 | Implementing a circuit using an integrated circuit including parametric analog elements | Physics | 1 | Active |
| US9858376B2 | Tool and method for refining a circuit including parametric analog elements | Physics | 0 | Active |
| US6804038B1 | Bipolar operation of light-modulating array | Electricity | 0 | Expired |
| US9858367B1 | Integrated circuit including parametric analog elements | Physics | 0 | Active |
| US10997331B2 | Integrated circuit including parametric analog elements | Physics | 0 | Active |
| US9697312B2 | Integrated circuit including parametric analog elements | Physics | 0 | Active |
| US6795227B2 | Method and apparatus for driving light-modulating elements | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.