Tapashree Roy
14Patents
2h-index
19Co-inventors
47Inventor score
Filing activity: Jan 18, 2013 → Oct 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10324314B2 | Ultra-flat optical device with high transmission efficiency | Electricity | 14 | Active |
| US9606415B2 | Super-oscillatory lens device | Physics | 13 | Active |
| US11487139B2 | Nanostructures for optical devices | Physics | 2 | Active |
| US10707118B2 | Multi stack optical elements using temporary and permanent bonding | Electricity | 1 | Active |
| US11480712B2 | Non-absorptive trans-reflective nanostructured RGB filters | Physics | 0 | Active |
| US11001535B2 | Transferring nanostructures from wafers to transparent substrates | Electricity | 0 | Active |
| US12216243B2 | Air-spaced encapsulated dielectric nanopillars for flat optical devices | Physics | 0 | Active |
| US10989840B2 | Non-absorptive trans-reflective nanostructured RGB filters | Physics | 0 | Active |
| US10690808B2 | Metasurface light-recycling color filter for LCD display | Physics | 0 | Active |
| US11473191B2 | Method for creating a dielectric filled nanostructured silica substrate for flat optical devices | Chemistry; Metallurgy | 0 | Active |
| US11626321B2 | Multi stack optical elements using temporary and permanent bonding | Electricity | 0 | Active |
| US12050327B2 | Imaging system and method of manufacturing a metalens array | Physics | 0 | Active |
| US12181736B2 | Nanostructures for optical devices | Physics | 0 | Active |
| US12297367B2 | Encapsulation materials for flat optical devices | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.