Inventor · disambiguated record
Tapashree Roy
Also filed as: ROY TAPASHREE
15 granted patents·4 pending applications·40 citations·filing 2013–2025
88Inventor score
Top patents by PatentIndex Score
19 records- 0195US10324314B2Ultra-flat optical device with high transmission efficiencyUCHICAGO ARGONNE LLC·Filed 2017·Granted Jun 18, 2019·18 cites·14 claims
- 0284US11487139B2Nanostructures for optical devicesAPPLIED MATERIALS INC·Filed 2019·Granted Nov 1, 2022·3 cites·16 claims
- 0384US9606415B2Super-oscillatory lens deviceUNIV SOUTHAMPTON·Filed 2013·Granted Mar 28, 2017·18 cites·19 claims
- 0479US12181736B2Nanostructures for optical devicesAPPLIED MATERIALS INC·Filed 2022·Granted Dec 31, 2024·0 cites·19 claims
- 0575US10707118B2Multi stack optical elements using temporary and permanent bondingAPPLIED MATERIALS INC·Filed 2019·Granted Jul 7, 2020·1 cites·20 claims
- 0671US11480712B2Non-absorptive trans-reflective nanostructured RGB filtersAPPLIED MATERIALS INC·Filed 2021·Granted Oct 25, 2022·0 cites·19 claims
- 0769US10690808B2Metasurface light-recycling color filter for LCD displayAPPLIED MATERIALS INC·Filed 2018·Granted Jun 23, 2020·0 cites·20 claims
- 0869US2022336270A1Multi stack optical elements using temporary and permanent bondingAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 0968US10989840B2Non-absorptive trans-reflective nanostructured RGB filtersAPPLIED MATERIALS INC·Filed 2018·Granted Apr 27, 2021·0 cites·20 claims
- 1065US11626321B2Multi stack optical elements using temporary and permanent bondingAPPLIED MATERIALS INC·Filed 2020·Granted Apr 11, 2023·0 cites·10 claims
- 1163US2025179323A1Encapsulation materials for flat optical devicesAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 1261US11473191B2Method for creating a dielectric filled nanostructured silica substrate for flat optical devicesAPPLIED MATERIALS INC·Filed 2019·Granted Oct 18, 2022·0 cites·15 claims
- 1360US12297367B2Encapsulation materials for flat optical devicesAPPLIED MATERIALS INC·Filed 2020·Granted May 13, 2025·0 cites·20 claims
- 1456US12216243B2Air-spaced encapsulated dielectric nanopillars for flat optical devicesAPPLIED MATERIALS INC·Filed 2020·Granted Feb 4, 2025·0 cites·15 claims
- 1555US2023408413A1Single sensor imaging spectroscopy for detecting nanoparticles to qualify clean chamber partsAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 1654US2024071792A1In-chamber metrology of substrates for process characterization and improvementAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 1750US12475555B2Artificial intelligence-based hyperspectrally resolved detection of anomalous cellsAPPLIED MATERIALS INC·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 1850US12050327B2Imaging system and method of manufacturing a metalens arrayAPPLIED MATERIALS INC·Filed 2019·Granted Jul 30, 2024·0 cites·20 claims
- 1949US11001535B2Transferring nanostructures from wafers to transparent substratesAPPLIED MATERIALS INC·Filed 2019·Granted May 11, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →