Michel Doucet
37Patents
14h-index
42Co-inventors
81Inventor score
Filing activity: Jul 1, 1991 → Sep 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6782161B2 | Laser diode apparatus provided with an aiming beam and injection method therefor | Human Necessities | 80 | Expired |
| US7835056B2 | Image projector with flexible reflective analog modulator | Electricity | 80 | Expired |
| US6549683B1 | Method and apparatus for evaluating a scale factor and a rotation angle in image processing | Physics | 32 | Expired |
| US6552809B1 | Position encoding optical device and method | Physics | 30 | Expired |
| US5833448A | Child resistant lighter | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5584682A | Selectively actuatable lighter with anti-defeat latch | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5435719A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5427522A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5636979A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6570708B1 | Image processing apparatus and method with locking feature | Physics | 18 | Expired |
| US5957680A | Lighter having a guard member and cooperating blocking members | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6206689A | Child resistant lighter | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5445518A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5456598A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6077070A | Child resistant lighter | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5642993A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7663793B1 | Wide angle immersive display system | Physics | 13 | Active |
| US5980239A | Child resistant lighter | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5655902A | Lighter with spark-wheel slip ring | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6045354A | Selectively actuatable lighter | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7801333B2 | Vision system and a method for scanning a traveling surface to detect surface defects thereof | Physics | 10 | Active |
| US6985239B2 | Position-sensing device for 3-D profilometers | Physics | 10 | Expired |
| US6845721B1 | Ground embedded wire tracks for a shelving system having mobile shelf units | Human Necessities | 7 | Expired |
| US7862335B2 | System and method for detection of dental tartar | Human Necessities | 6 | Expired |
| US9131219B2 | Method and apparatus for triangulation-based 3D optical profilometry | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.