James E. Millerd
20Patents
10h-index
13Co-inventors
72Inventor score
Filing activity: Jul 2, 1993 → Jan 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6304330A | Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry | Physics | 67 | Expired |
| US5682236A | Remote measurement of near-surface physical properties using optically smart surfaces | Physics | 48 | Expired |
| US7230717B2 | Pixelated phase-mask interferometer | Physics | 32 | Expired |
| US5838439A | Heterodyned self-mixing laser diode vibrometer | Physics | 30 | Expired |
| US6552808B2 | Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry | Physics | 21 | Expired |
| US7057738B2 | Simultaneous phase-shifting Fizeau interferometer | Physics | 19 | Expired |
| US7057737B2 | Common optical-path testing of high-numerical-aperture wavefronts | Physics | 17 | Expired |
| US9958251B1 | Single snap-shot fringe projection system | Physics | 15 | Active |
| US7298497B2 | Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry | Physics | 15 | Expired |
| US8351048B2 | Linear-carrier phase-mask interferometer | Physics | 14 | Active |
| US7777895B2 | Linear-carrier phase-mask interferometer | Physics | 8 | Active |
| US7079251B2 | Calibration and error correction in multi-channel imaging | Physics | 7 | Expired |
| US7170611B2 | Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry | Physics | 7 | Expired |
| US7675628B2 | Synchronous frequency-shift mechanism in Fizeau interferometer | Physics | 6 | Active |
| US7230718B2 | Simultaneous phase-shifting fizeau interferometer | Physics | 6 | Expired |
| US8345258B2 | Synchronous frequency-shift mechanism in fizeau interferometer | Physics | 5 | Active |
| US9857169B1 | Single-step interferometric radius-of-curvature measurements utilizing short-coherence sources | Physics | 3 | Active |
| US11262191B1 | On-axis dynamic interferometer and optical imaging systems employing the same | Physics | 2 | Active |
| US12216051B2 | Dynamic phase-shift interferometer utilizing a synchronous optical frequency-shift | Physics | 0 | Active |
| US11353316B1 | Interferometry with pixelated color discriminating elements combined with pixelated polarization masks | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.