Nancy J. Armstrong
10Patents
6h-index
14Co-inventors
59Inventor score
Filing activity: Sep 16, 1991 → Feb 18, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5291567A | Electro-optic waveguide deflector using a nonlinear optic film or liquid-crystal overlay cell for use in an optical pickup head | Physics | 28 | Expired |
| US5150446A | Conversion efficiency second harmonic generator | Physics | 15 | Expired |
| US7214554B2 | Monitoring the deposition properties of an OLED | Electricity | 12 | Expired |
| US5276743A | Langmuir-Blodgett films in a waveguide optical pick-up head using Mach-Zehnder interferometers | Physics | 9 | Expired |
| US8671465B2 | Nursing canopy | Human Necessities | 8 | Active |
| US5327512A | Langmuir-Blodgett film in an integrated electro-optical scanner | Physics | 8 | Expired |
| US5247602A | Blue transparent second harmonic generator | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5614465A | Method of making a color filter array by thermal transfer | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5272002A | Transparent optical article exhibiting high second order polarization susceptibility and low transmission attenuation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5763136A | Spacing a donor and a receiver for color transfer | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.