Home Patents


  1. M. Pathak and R. Kumar, “Universally Optimal Power Management Methods and its Circuit Implementation for a Class of Motion Energy Harvesters”, ISURF 05502, filed to ISU on 12/16/2022; Provisional Patent Application 63/490,663 filed on 03/16/2023.

  2. B. Kashyap and R. Kumar, “Portable Multi-set differential pulse voltammetry for improved precision, mobility, and cost of electrochemical sensing”, ISURF 05493, filed to ISU on 11/26/2022.

  3. A. Bhar and R. Kumar, “MISSION: Model-predictive In-Season Scheduling of Irrigation Or/and Nitrogen”, ISURF 05455, filed to ISU on 07/06/2022.

  4. A. Al-Ghazo and R. Kumar, “Cybersecurity Algorithms and Tools for Supervisory Control and Data Acquisition and Industrial Control Systems”, ISURF 05092, filed to ISU on 03/13/2020; Provisional Patent Application 63/007,173 filed on 04/08/2020.

  5. H. Ren* and R. Kumar, “ReLIC: Reduced Logic Inference for Composition for Quantifier Elimination based Compositional Reasoning and Verification”, ISURF 04762, filed to ISU on 3/15/2018, Copyright protected, June 29, 2018.

  6. A. Ali, S. Tabassum, Q. Wang, R. Kumar, and L. Dong, “Integrated Dual-Modality Microfluidic Sensor for Biomarker Detection using Lithographic Plasmonic Crystal”, U.S. Patent No. 11,022,610, June 1, 2021

  7. S. Tabassum, L. Dong and R. Kumar, “Nano-patterning Methods Including: (1) Patterning of Nanophotonic Structures at Optical Fiber Tip For Refractive Index Sensing and (2) Plasmonic Crystal Incorporating Graphene Oxide Gas Sensor for Detection of Volatile Organic Compound”, U.S.Patent No. 10,725,373, July 28, 2020.

  8. Z. Xu, L. Dong and R. Kumar, “Electrophoretic soil nutrient sensor for agriculture”, U.S.Patent No. 10,564,122, February 18, 2020.

  9. K. Singh, R. Kumar and R. J. Weber, “Broad Spectrum and Wide Amplitude Range Vibration Energy Harvester: Bistable Piezoelectric Transduction, Synchronized Extraction, self-actuated adaption”, U.S. Patent No. 10,224,835 B1, March 5, 2019.

  10. G. Pandey, R. Kumar, and R. J. Weber, “Low RF-Band Impedance Spectroscopy Based Sensor for In-situ, Wireless Soil Sensing”, U.S. Patent No. 10,073,074, Sept. 11, 2018.

  11. R. Kumar and M. Li, “Reduction of Automated Test Generation for Simulink/Stateflow to Reachability and its Novel Resolution”, ISURF 04266, provisional filed on 08/13/2014, Copyright Protected, June 12, 2015.

  12. R. Kumar and M. Li, “Semantic Translation of Stateflow Diagrams Into Input/Output Extended Finite Automata And Automated Test Generation for Simulink/Stateflow Diagrams”, U.S. Patent No. 8,849,626 B1, Sept. 30, 2014

  13. R. Kumar and C. Zhou, “Semantic Translation of Time-Driven Simulink Diagrams Using Input/Output Extended Finite Automata”, U.S. Patent No. 8,655,636 B2, Feb. 18, 2014.