Inventor · disambiguated record
Vara Sudananda Prasad Jonnalagadda
Also filed as: JONNALAGADDA VARA S P · JONNALAGADDA VARA SUDANANDA PRASAD
12 granted patents·8 pending applications·55 citations·filing 2014–2024
86Inventor score
Files withIBM20
Top patents by PatentIndex Score
20 records- 0195US9570169B1Resistive memory deviceIBM·Filed 2016·Granted Feb 14, 2017·30 cites·20 claims
- 0292US9030779B2Tape head with tape-bearing surface exhibiting an array of protruding topographic featuresIBM·Filed 2014·Granted May 12, 2015·19 cites·13 claims
- 0391US11251370B1Projected memory device with carbon-based projection componentIBM·Filed 2020·Granted Feb 15, 2022·3 cites·25 claims
- 0471US11665984B2Projected memory device with carbon-based projection componentIBM·Filed 2021·Granted May 30, 2023·0 cites·18 claims
- 0568US10395732B2Resistive memory apparatus using variable-resistance channels with high- and low-resistance regionsIBM·Filed 2018·Granted Aug 27, 2019·2 cites·18 claims
- 0661US2025185258A1Phase change memory with partial sidewall spacer contactIBM·Filed 2023·Application pending·0 cites
- 0760US2025311643A1Thermally confined phase change cellsIBM·Filed 2024·Application pending·0 cites
- 0858US10283704B2Resistive memory deviceIBM·Filed 2017·Granted May 7, 2019·1 cites·24 claims
- 0956US2025204283A1Low-variability, high-density disc cell with horizontally aligned electrodesIBM·Filed 2023·Application pending·0 cites
- 1056US2025203878A1Electroformed energy-efficient phase change memory device with thin active regionIBM·Filed 2023·Application pending·0 cites
- 1155US2025351746A1Non-volatile memory unit cell having edge-contacted memristive deviceIBM·Filed 2024·Application pending·0 cites
- 1254US2025063958A1Ultra-thin phase-change memory device with lateral electrode configurationIBM·Filed 2023·Application pending·0 cites
- 1350US12105985B2Processing data in-memory with memory devices having a crossbar array structureIBM·Filed 2022·Granted Oct 1, 2024·0 cites·25 claims
- 1447US10957853B2Modifying material parameters of a nanoscale device post-fabricationIBM·Filed 2018·Granted Mar 23, 2021·0 cites·17 claims
- 1545US2025069658A1Threshold Voltage Reduction in Memristive DevicesIBM·Filed 2023·Application pending·0 cites
- 1644US11665985B2Projected memory device with reduced minimum conductance stateIBM·Filed 2020·Granted May 30, 2023·0 cites·12 claims
- 1743US10600958B2Resistive memory deviceIBM·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 1842US10037800B2Resistive memory apparatus using variable-resistance channels with high- and low-resistance regionsIBM·Filed 2016·Granted Jul 31, 2018·0 cites·16 claims
- 1942US2015194173A1Tape head with tape-bearing surface exhibiting an array of protruding topographic featuresIBM·Filed 2015·Application pending·0 cites
- 2041US10832772B2Apparatus for a memristor crossbar arrayIBM·Filed 2019·Granted Nov 10, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →