Krishnan Chari
58Patents
11h-index
66Co-inventors
81Inventor score
Filing activity: Dec 23, 1988 → Mar 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7011945B2 | Random array of micro-spheres for the analysis of nucleic acids | Physics | 55 | Expired |
| US7535646B2 | Light emitting device with microlens array | Performing Operations; Transporting | 29 | Active |
| US7387858B2 | Reflective display based on liquid crystal materials | Physics | 24 | Expired |
| US6607873B2 | Film with color filter array | Physics | 22 | Expired |
| US6599668B2 | Process for forming color filter array | Physics | 22 | Expired |
| US6602656B1 | Silver halide imaging element with random color filter array | Physics | 21 | Expired |
| US5008179A | Increased activity precipitated photographic materials | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7507449B2 | Displays with low driving voltage and anisotropic particles | Physics | 18 | Active |
| US4957857A | Stabilization of precipitated dispersions of hydrophobic couplers | Physics | 16 | Expired |
| US5015564A | Stabilizatin of precipitated dispersions of hydrophobic couplers, surfactants and polymers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6797393B2 | Method for making biochip substrate | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7557875B2 | High performance flexible display with improved mechanical properties having electrically modulated material mixed with binder material in a ratio between 6:1 and 0.5:1 | Physics | 11 | Expired |
| US7052743B2 | Chiral compounds and compositions containing the same | Chemistry; Metallurgy | 10 | Expired |
| US7754295B2 | Single substrate guest-host polymer dispersed liquid crystal displays | Chemistry; Metallurgy | 10 | Active |
| US6132943A | Color photographic elements containing yellow-colored magenta dye-forming masking couplers | Physics | 9 | Expired |
| US7563389B2 | Sensitized photochemical switching for cholesteric liquid crystal displays | Chemistry; Metallurgy | 8 | Active |
| US6010839A | Color photographic elements containing yellow-colored magenta dye-forming masking couplers | Physics | 8 | Expired |
| US9096755B2 | Surfactant responsive micro-gels | Chemistry; Metallurgy | 8 | Active |
| US7387856B2 | Display comprising liquid crystal droplets in a hydrophobic binder | Physics | 7 | Expired |
| US7470376B2 | Photochemically active chiral compounds and compositions containing the same | Chemistry; Metallurgy | 7 | Expired |
| US7777416B2 | Light emitting device with microlens array | Physics | 6 | Active |
| US5087554A | Stabilization of precipitated dispersions of hydrophobic couplers | Physics | 6 | Expired |
| US6649312B1 | Lenticular imaging with incorporated beads | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7034941B2 | Color detection using spectroscopic imaging and processing in random array of microspheres | Physics | 6 | Expired |
| US7119859B2 | Contrast chiral nematic liquid crystal displays | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.