Patents


Patents

  1. H. Gossner, F. Wittmann, I. Eisele, and V. Ramgopal Rao, "SRAM Memory Cell", United States Patent No. 6,067247, May 23, 2000. (Patent licensed to: Siemens Aktiengesellschaft)

  2. Mayank Shrivastava, Harald Gossner, V. Ramgopal Rao, M. Shojaei, "A DeMOS Device realized using dual STI process", United States Patent 8,097,930, Issue Date: Jan 17, 2012. (Patent licensed to: Infineon Technologies, Germany)

  3. Rajesh Thakkar, Mayank Shrivastava, M. Shojaei, D. K. Sharma, V. Ramgopal Rao, M. B. Patil, "A Novel Architecture for Improving Slew Rate in FinFET-based Op-Amps and OTAs" United States Patent # 8,089,314, Issue Date: Jan 3, 2012

  4. Mayank Shrivastava, Christian Russ, Harald Gossner, V. Ramgopal Rao, "ESD Robust Drain Extended MOS Device", United States Patent: 8,536,648, Issue Date: 17 Sep 2013 (Patent licensed to: Infineon Technologies, Germany)

  5. Ram Asra, V. Ramgopal Rao, Harald Gossner, "Tunnel Field Effect Transistors", United States Patent 10374068, Issue Date: Aug 6, 2019 (Patent licensed to: Infineon Technologies, Germany)

  6. Mayank Shrivastava, Harald Gossner, Maryam Shojai Bhagini, Ramgopal Rao, Christian Russ, "An IGBT device with plugged-in SCR for robust ESD protection in FinFET technology", United States Patent 8,455,947, Issue Date: June 4, 2013 (Patent licensed to: Infineon Technologies, Germany)

  7. Mayank Shrivastava, Harald Gossner, V. RamgopalRao, M. Shojaei, "Dual Gate STI DeMOS for improved mixed signal and hot carrier behavior", United States Patent 8,643,090, Issue Date: Feb 4, 2014 (Patent licensed to: Infineon Technologies, Germany)

  8. Mayank Shrivastava, Harald Gossner, V. Ramgopal Rao, M. Shojaei, "Single Halo DeMOS for robust ESD protection in advanced high voltage CMOS", United States Patent 8,354,710, Issue Date: Jan. 15, 2013 (Patent licensed to: Infineon Technologies, Germany)

  9. Mayank Shrivastava, Christian Russ, Harald Gossner, V. Ramgopal Rao, "Drain extended field effect transistors and methods of formation thereof", United States Patent (09-05-2017) 9,647,069. (Also granted in Germany, Patent No: DE102012100767) (Patent licensed to: Infineon Technologies, Germany)

  10. Mayank Shrivastava, M. Shojaei, D. K. Sharma, V. RamgopalRao, "Nonvolatile floating gate Analog memory cell", United States Patent 8,436,413, Issue Date: May 7, 2013

  11. Raval Harshil Narendra, Tiwari Shree Prakash, Navan Ramesh Raju, Anil Kumar and V. RamgopalRao, "Method and device for determining ionizing radiation", United States Patent 8,536,885, Issue Date: 17 Sep 2013

  12. Mayank Shrivastava, Maryam Shojaei Baghini, Harald Gossner, Ramgopal Rao, "Methods for manufacturing a semiconductor device", United States Patent (14-06-2016) 9,368,573 (Also granted in Germany, Patent No: DE102010016000) (Patent licensed to: Infineon Technologies, Germany)

  13. Mayank Shrivastava, Maryam Shojaei Baghini, Cornelius Christian Russ, Harald Gossner, Ramgopal Rao: High voltage semiconductor devices, United States Patent US 9,455,275 Issue Date: Sep. 27, 2016 (Patent licensed to: Infineon Technologies, Germany)

  14. Rajul Patkar, P. R. Apte, V. Ramgopal Rao, "Polymer anchored microelectromechanical system (MEMS) cantilever and method of fabricating the same", United States Patent: 9,731,957, Issue Date: August 15, 2017

  15. Mayank Shrivastava, Harald Gossner, V. Ramgopal Rao, M. Shojaei, "Field-effect device and manufacturing method thereof", United States Patent (26-07-2016) 9,401,352 (Also granted in Germany, Patent No: DE102009030086) (Patent licensed to: Infineon Technologies, Germany)

  16. Prashanthi Kovur, V Ramgopal Rao, "Photo-patternable multifunctional polymer Nanocomposite", US Patent #9146463, Grant Date: September 29, 2015

  17. Ashish Pal, Ram Asra, Angada B. Sachid, Harald Gossner and V. Ramgopal Rao, "Performance Improvement of Tunnel FET Devices using Halo-Doping, Graded Silicon-Germanium, Schottky Junctions and New Device Structures", United states Patent 8,878,234, Issue date: November 4, 2014 (Patent licensed to: Infineon Technologies, Germany)

  18. Sangita Chaki Roy, T. Kundu, V.Ramgopal Rao, "Mcro Electro Mechanical System (MEMS) based Wide-band Polymer Photodetector", United States Patent No. 9,786,855, Issue Date: October 10, 2017

  19. Nitin Kale, Nehul Gullaiya, Deepali Chandratre, Sachin Sangave, Hrishikesh Desai, V.Ramgopal Rao, Soumyo Mukherji, Kapil Bardeja, "System and Method of Detecting Explosive Compounds Based on Rapid Deflagration and Differential Micro-Calorimetry", US Patent # 10605756, Grant Date: March 31, 2020 (Patentee & Licensee: NanoSniff Technologies Private Ltd.)

  20. Mayank Shrivastava, Maryam Shojaei Baghini, Christian Russ, Harald Gossner and V. Ramgopal Rao, "Novel Ways of Introducing High Voltage Handling Capabilities in FinFET Technologies", United States Patent # 8664720, Grant date: Mar 4, 2014 (Patent licensed to: Infineon Technologies, Germany)

  21. Manoj Joshi, Nitin Kale, S. Mukherji, R. O. Dusane, V. Ramgopal Rao, Rakesh Lal, "A novel dry method of surface modification of SU8 for immobilisation of biomolecules using hotwire induced pyrolytic process", Indian Patent No.213504, March 25, 2008. (Patent licensed to: Nanosniff Technologies Pvt. Ltd.)

  22. Soumyo Mukherji, V Ramgopal Rao, Vibhor Khanna, Prasanth Shankar, Tushar Verma, "Microheater Based Explosive sensor", Indian Patent No. 263931, Grant Date: 27-Nov-2014

  23. Mayank Shrivastava, M. Shojaei, D. K. Sharma, V. RamgopalRao, "Independently Driven Double Gate (IDDG) Nonvolatile floating gate analog memory cell", Indian Patent Number 258773, Grant Date: 05-Feb-2014

  24. Raval Harshil Narendra, Tiwari Shree Prakash, Navan Ramesh Raju, Anil Kumar and V. RamgopalRao, "Method and device for determining ionizing radiation", Indian Patent Application No 1927/MUM/2008, Filed on 11 September 2008

  25. Gururaj Saileshwar, Ayesha Mudassir, Kabara Priyanka Rajendra, Kadayinti Naveen, Maryam Shojaei Baghini, Dinesh K Sharma, V. Ramgopal Rao, "Differential Resistance to Frequency Converter", Indian Patent Number 321996, Granted on 30 Sept 2019

  26. Neena Avinash Gilda, Sudip Nag, M. S. Baghini, D. K. Sharma, V. RamgopalRao, "AC current driven open-bridge configuration for measuring impedance variations of a sensor", Indian Patent No. 382558, Granted on 26/11/2021

  27. Sheetal Patil, V. Ramgopal Rao, S. Mukherji, Nehul Gullaiya, "Nanostructure Based MEMS Preconcentrator", Indian Patent Application No: 1557/MUM/2012, PCT/IN2016/050074 (Patent assigned to NanoSniff Technologies Pvt. Ltd.)

  28. Sudip Nag, Sandeep Goud Surya, Dinesh Sharma, V. Ramgopal Rao, "Voltage Profile Based Biphasic Constant Current Stimulator with Artifact Suppressor", Indian Patent application no. 2562/MUM/2012.

  29. H. N. Raval, Mrunal Abhijith Khaderbad, V. Ramgopal Rao, "Carbon Monoxide Gas Sensing using Organic Field Effect Transistor and Method of Fabricating the same", Indian Patent No 398890, 1923/MUM/2012, Filed on 3 July 2012

  30. Vijay Kumar, N. N. Sharma, V. RamgopalRao, "Closed Micro-channel for Electrowetting on Dielectric based Microfluidics using E-beam Lithography", Indian Patent Application: 1950/MUM/2012, Date of Grant: 10/06/2022

  31. Madhuri vinchurkar, Swapnil Pandey and V. Ramgopal Rao, "Electrically stable conductive filler-SU8-glycidol polymer nanocomposite element having piezoresistive or piezoelectric properties and method for fabricating the same", Indian Patent No: 331340, Patent grant date: 05/02/2020

  32. Ray Prasenjit, Pandey Swapnil, V. Ramgopal Rao, "Graphene Nanoplatelet embedded Polymer Microcantilever for vapour phase explosive detection applications", Indian Patent No. 356066, Granted on January 19, 2021.

  33. Sangita Chaki Roy, T.Kundu, V.Ramgopal Rao, "Mcro Electro Mechanical System (MEMS) based Wide-band Polymer Photodetector", Indian Patent Application No. 4235/MUM/2014, Filed on December 30, 2014.

  34. Hande Vinayak Gopal, Gilda Neena Avinash, Maryam Shojaei Baghini, V. Ramgopal Rao, "A temperature invariant bidirectional current source", Indian patent No. 360990. Grant date: March 12, 2021

  35. Vijay S Palaparthy, Shambhulingayya. N. D, Rohan Shelar, Maryam Shojaei Baghini, V.Ramgopal Rao, "A Multi-channel signal conditioning readout circuit for resistive and capacitive sensors", Indian Patent # 387955, Patent grant date: January 31, 2022

  36. Tejas Rajendra Naik, V. Ramgopal Rao and M. Ravikanth, "An arsenic monolayer doped silicon semiconductor device and a method of fabricating the same" Indian Patent Application No 201621014169, Filed on 22 April 2016

  37. Neena Gilda, Gayatri Vaidya, Maryam Shojaei Baghini, V. Ramgopal Rao, "Nano Electro Mechanical Switch", Indian patent Application Number: 201721001779 filed on 17th of January, 2017.

  38. Rajul Patkar, Madhuri Vinchurkar, V. Ramgopal Rao, "A Novel PET based Piezoresistive MEMS Sensor Platform for sensing in liquid phase and vapour phase" Indian Patent Application No.201721009681, 2017.

  39. Naik Tejas Rajendra, V.Ramgopal Rao, and M. Ravikanth, "A phosphorus monolayer doped silicon semiconductor device and a method of fabricating the same", Indian Patent No. 366897, Granted on May 18, 2021

  40. Rajendra Singh, Manjari Garg, Tejas Rajendra Naik, V. Ramgopal Rao, "Reduction in reverse bias leakage current and enhancement in schottky barrier height in molecularly modified schottky barrier diodes on AlGaN/GaN epitaxial films" Indian Patent Application No.: 201711041322 dated November 18, 2017

  41. Richa Pandey, Sankesha Bhoyar, Ankur Kadam, Dinesh Kabra, Ramgopal Rao, and Suresh Chand Seth, "Novel Lead-Free Piezoelectric Material", Docket No.:25491INL/ATG/ATG/DHWANG, US Patent Application No. 201841000723

  42. Vijay Shrinivas Palaparthy, Ambika S Shukla, Maryam Shojaei Baghini, T.K.Kundu, Saurabh Chandorkar, V. Ramgopal Rao, "Method of fabricating an Opto-electro Micro-Electro-Mechanical Systems (MEMS) cantilever sensing device", Indian Patent Application No.201821026735, Filed on July 17 , 2018

  43. Rajendra Singh, Manjari Garg, V. Ramgopal Rao, "Enhanced performance of ultraviolet photodetectors by chemisorption of self-assembled monolayers of organic molecules on Gallium Nitride surfaces", Indian Patent # 373681, Grant date: 03/08/2021

  44. Vijay Shrinivas Palaparthy, Shivangi chugh, Maryam Shojaei Baghini, T.K.Kundu, Shalabh Gupta, Saurabh Chandorkar, V. Ramgopal Rao, "System facilitating characterization of a Micro Electro-Mechanical Systems(MEMS) device and method thereof", Indian Patent Application 201821023396 Filed on 22nd June 2018.

  45. Tapanendu Kundu, Sonatan Das, V Ramgopal Rao, Bikash Mandal, "A Method for Detection of Begomo Virus", Indian Patent Application No: 202021033547, Filed on 5 August 2020

  46. Priyanka Kumari, V. Ramgopal Rao, Fermi-level Depinning Structures for Semiconductor Devices, Indian Patent Application No 201921036221, Filed on 9 September 2019

  47. Pallabi Das, Hemant Khsirsagar, V. Ramgopal Rao, "Vapour Phase Self Assembled Monolayer", Indian Patent # 348423, Grant date: 30th Sep 2020.

  48. Sonatan Das, Akanksha Singh, Tapanedu Kundu, V. Ramgopal Rao, "A Thiolene Epoxy polymer based photo responsive device and a fabrication method thereof", Indian Patent Application No.: 202021056920 dated December 29, 2020.

  49. Vijay Bhan Sharma, Abhijeet Laxman Sangle, Ankur Anant Kadam, Suresh Chand Seth, Richa Pandey, Dinesh Kabra, V Ramgopal Rao, "Method of forming a Halide Containing Peroskite film", U.S. Serial No.: 17/229,492 Filed: April 13, 2021

  50. K. Prashanthi, V. Ramgopal Rao, "A photo patternable Multifunctional Polymer Nanocomposite", Indian Patent No. 374964, Grant Date: : Date of Grant : 19/08/2021