Rick A. Williams
11Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Feb 10, 1989 → Jan 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5561526A | Three-dimensional measurement device and system | Electricity | 172 | Expired |
| US7805009B2 | Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system | Human Necessities | 47 | Active |
| US5680215A | Vision inspection system and method | Physics | 41 | Expired |
| US5557410A | Method of calibrating a three-dimensional optical measurement system | Electricity | 37 | Expired |
| US9033504B2 | Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system | Human Necessities | 24 | Active |
| US5691815A | Laser inspection tool system | Physics | 22 | Expired |
| US5612786A | Contour measurement system | Electricity | 18 | Expired |
| US8363958B2 | Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system | Human Necessities | 16 | Active |
| US8649611B2 | Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system | Human Necessities | 13 | Active |
| US8050504B2 | Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system | Human Necessities | 11 | Active |
| US4937934A | Installation of surface mount components on printed wiring boards | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.