Inventor · disambiguated record
Viswas Purohit
Also filed as: PUROHIT VISWAS
1 granted patent·6 pending applications·43 citations·filing 2018–2024
47Inventor score
Top patents by PatentIndex Score
7 records- 0194US10446453B2Surface modification control for etch metric enhancementTOKYO ELECTRON LTD·Filed 2018·Granted Oct 15, 2019·43 cites·35 claims
- 0256US2025316578A1Inductor-capacitor circuit structure at hybrid bonding interfaceIBM·Filed 2024·Application pending·0 cites
- 0355US2025323119A1Thermoelectric cooling structure at a hybrid bonding interfaceIBM·Filed 2024·Application pending·0 cites
- 0454US2025191890A1Shielding plasma etching data collection windows using positively charged conductive filmsIBM·Filed 2023·Application pending·0 cites
- 0553US2025391781A1Dual-signature structure to verify authenticity in microelectronicsIBM·Filed 2024·Application pending·0 cites
- 0653US2025391772A1Integrated circuit resistive structure validation for authenticationIBM·Filed 2024·Application pending·0 cites
- 0747US2025391786A1Piezoelectric-based authentication for counterfeit prevention in microelectronicsIBM·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →