DEPARTMENT OF ELECTRONICS AND COMMUNICATION
INDIAN INSTITUTE OF TECHNOLOGY ROORKEE
Patent
Granted Patents
Inventor’s name → Prof. Nagendra Prasad Pathak, Prof. Akhilesh Mohan and Arpit Kumar Baranwal
Title of Disclosure → A system and method of transition from rectangular waveguide to perforated h guide ( Patent no. IP 568886, Dt. 21.07.2025)

Inventor’s name → Prof. Rajib Kumar Panigrahi and Prof. Amrita Joshi
Title of Disclosure → An intelligent rainfall intensity measurement system and method (Patent no. IP 560513, Dt. 18.02.2025 )

Inventor’s name → Debidas Kundu
Title of Disclosure → A low radar cross section (RCS) circularly polarized (CP) reflectarray ( Patent no. IP 556522, Dt. 18.12.2024 )

Inventor’s name → Prof. Gowrish Basavarajappa
Title of Disclosure → A wideband ferrite transformer based power divider (Patent no. IP 547641, Dt. 13.08.2024 )

Inventor’s name → Prof. Meenakshi Rawat and Girish Chandra Tripathi
Title of Disclosure → A system and method for enhancing the performance of SDR and DPD ( Patent no. IP 541066, Dt. 07.06.2024 )

Inventor’s name → Prof. Arup Kumar Das, Akshay Dvivedi, Maran R., Lokesh Rohilla, Darshan M B, Avik Saha, Vikas Kannojiya, Tanmay Tiwari, Anuj Vats, Sandeep Kumar, Subramanian G., Navin Chandra Rai, Gajanand Saini, Yashpal Singh, Shahwez, Debendra Kumar Tripathi and Abhishek Sehgal
Title of Disclosure → A low cost portable mechanical ventilator with feedback control and respiratory monitoring with remote interface. (Patent no. IP 533904, Dt. 21.04.2024 )

Inventor’s name
Title of Disclosure → ( )

Inventor’s name → Prof. Meenakshi Rawat and Prof. Ashish Kumar
Title of Disclosure → A system and method for adjusting analog predistortion linearizer for linearizing wideband high-power amplifiers (Patent no. IP 511724, Dt. 16.02.2024 )

Inventor’s name → Prof. Gowrish Basavarajappa
Title of Disclosure → A scalable balun filter ( Patent no. IP 510886, Dt. 15.02.2024)

Inventor’s name → Prof. Karun Rawat and Yericharla Ashalatha
Title of Disclosure → Multi-Octave modes for switching power amplifiers (Patent no. IP 509990, Dt. 13.02.2024 )

Inventor’s name → Prof. Pyari Mohan Pradhan and Ritesh Garg
Title of Disclosure → A lifetime enhancer for non-rechargeable battery powered wireless sensor node ( Patent no. IP 501093, Dt. 19.01.2024)

Inventor’s name → Prof. Dharmendra Singh, Bambam Kumar and Smitha Puthucheri
Title of Disclosure → A system and method for through wall imaging (Patent no. IP 482215, Dt. 13.12.2023 )

Inventor’s name → Prof. Brajesh Kumar Kaushik, Gaurav Sharma and Rahul Kumar
Title of Disclosure → A single stage multi-spectral image and video dehazing system and its method thereof (Patent no. IP 481812, Dt. 13.12.2023 )

Inventor’s name → Prof. Sanjeev Manhas, Sandeep Singh Chauhan and M.M. Joglekar
Title of Disclosure → CMOS Compatible Micro-machined Piezoelectric Energy Harvester (Patent no. IP 475536, Dt. 30.11.2023 )

Inventor’s name → Prof. Meenakshi Rawat and Girish Chandra Tripathi
Title of Disclosure → Baseband controlled linearization of High Power Amplifiers (Patent no. IP 474568 Dt. 29.11.2023 )

Inventor’s name → Dharmendra Singh, Varsha Mishra and Smitha Puthucheri
Title of Disclosure → Electromagnetic radiation reduction box (EMR2B) in the communication bands (0.5 to 3.0GHz) (Patent no. IP 473572, Dt. 28.11.2023 )

Inventor’s name → Prof. Karun Rawat and Nishant Kumar
Title of Disclosure → Reconfigurable concurrent multi-band digital transmitter using delta sigma modulator and augmented shaping ( Patent no. IP 465802, Dt. 04.11.2023)

Inventor’s name → Prof. Karun Rawat and Nishant Kumar
Title of Disclosure → Time interleaved digital transmitter using multi-level digital quantization (Patent no. IP 454291, Dt. 25.09.2023 )

Inventor’s name → Prof. Sanjeev Manhas, Rangadhar Pradhan, P. Gopinath and Ashish
Title of Disclosure → Impedimetric sensors for cytotoxicity analysis ( Patent no. IP 447915 , Dt. 29.08.2023)

Inventor’s name → Prof. Sudeb Dasgupta, Ishant and Swarga Mandal
Title of Disclosure → A system method to reduce KT/C noise-reduction by using negative capacitance FETS ( Patent no. IP 442041, Dt. 01.08.2023)

Inventor’s name → Prof. Debabrata Sircar, Prof. Partha Roy, Prof. Nagendra P. Pathak, Mukund Kumar, Bhairavnath Waghmode, Komal Kushwaha and Arun Kumar Varshney
Title of Disclosure → A portable sensing device and a method for rapid and non-destructive determination of the quality of coconut ( Patent no. IP 441113, DT. 28.07.2023)

Inventor’s name → Prof. Amalendu Patnaik and Tushar Goel
Title of Disclosure → Highly-directional compact semicircular angular-phased antenna array in 9.35GHZ-42.89 GHz (Patent no. IP 430540, Dt. 28.04.2023 )

Inventor’s name → Prof. S. K. Manhas, Prof. Anand Bulusu and Saurabh Kumar Nema
Title of Disclosure → Method of fabrication of dual/asymmetric dielectric constant spacers in multigate fet devices ( Patent no. IP 406675, Dt. 15.09.2022 )























































































































































































































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Filed Patents
Disclosure Submitted By → Prof. Karun Rawat and Mohammad Abdul Shukoor
Title of the Disclosure → Reconfigurable intelligent surface employing switchable reflective loads (202511097967, Dt. 10.10.2025 )

Disclosure Submitted By → Prof. Dharmendra Singh and Rakesh Bhalla
Title of the Disclosure → Method and system for human voice activity detection ( 202511087736, Dt. 15.09.2025 )

Disclosure Submitted By → Prof. Rajib Kumar Panigrahi and Aradhana Singh Kaintura
Title of the Disclosure → Reconfigurable beam switching network for antenna arrays ( 202511083840, Dt. 03.09.2025 )

Disclosure Submitted By → Prof. Akhilesh Mohan and Rishi Raj Singh
Title of the Disclosure → A transition structure from a microstrip line to an empty substrate integrated waveguide (ESIW) ( 202511077657, Dt.14.08.2025 )

Disclosure Submitted By → Prof. Saravana Kumar Manivannan and Suriya Natarajan
Title of the Disclosure → Continuous-time delta-sigma modulator with predictive quantizer for excess loop delay compensation (202511074370, Dt. 05.08.2025 )

Disclosure Submitted By → Karun Rawat, Meenakshi Rawat and Amrit Kumar Panigrahi
Title of the Disclosure → A radio transceiver with a reconfigurable and efficient digital pre-distortion system ( 202511069100, Dt. 19.07.2025 )

Disclosure Submitted By → Prof. Ekant Sharma , Praween Kumar and Nishad, and Prem Singh
Title of the Disclosure → Reconfigurable intelligent surface for enhanced signal reflection and beam steering (202541037613, Dt. 18.04.2025 )

Disclosure Submitted By → Prof. Karun Rawat, Mohammad Abdul Shukoor and Ahmad Zakaria Ahmad
Title of the Disclosure → Wideband doherty power amplifier ( 202541030846, Dt. 29.03.2025 )

Disclosure Submitted By → Prof. Abhay Kumar Sah, Santosh Kumar Singh and Lokesh Patidar
Title of the Disclosure → A system and method for network resource allocation in a multi-connected cell-free massive multiple-input-multiple-output (CF-mMIMO) [ 202541030846, Dt. 29.03.2025 ]

Disclosure Submitted By → Prof. Sanjeev Manhas and Rahul Kumar Gupta
Title of the Disclosure → A piezoelectric accelerometer for high sensitivity and lower noise ( 202511011276, Dt. 10.02.2025 )

Disclosure Submitted By → Prof. Ekant Sharma and Naveed Anjum
Title of the Disclosure → System and method for joint estimation of multi-target state parameters in OFDM wireless systems using slepian sequences ( 202541012833, Dt. 14.02.2025 )

Disclosure Submitted By → Prof. Karun Rawat, Prof. Meenakshi Rawat, |, Parth Sarthi Mishra, Akash Jha, Harsh Kumar, Amit Kumar, Vishwakarma, Aniket Kumar and Vivek Sharma
Title of the Disclosure → A system for acoustic source signature detection, classification, and localization and its method thereof ( 202511012044, Dt. 12.02.2025 )

Disclosure Submitted By → Prof. Ekant Sharm, Samudrala Soujanya, Harsha Rudramuniyappa, Prem Singh
Title of the Disclosure → A novel architecture for fpga implementation of 5G-NR PDCCH chain (202441097682, Dt. 10.12.2024 )

Disclosure Submitted By → Prof. Bishnu Prasad Das and Anu Verma
Title of the Disclosure → Reconfigurable cordic architecture with non power-of-2 angle set of microrotations and method thereof ( 202411081147, Dt. 24.10.2024 )

Disclosure Submitted By → Prof. Gowrish Basavarajappa
Title of the Disclosure → A low-cost tunable S-band and X-band RF source and its method for microwave analysis ( 202411081326, Dt. 22.10.2024 )

Disclosure Submitted By
Title of the Disclosure → ( )

Disclosure Submitted By → Prof. Arnab Datta, Mandeep Jangra and Jasvinder Singh
Title of the Disclosure → A fabrication method for generating a multicolor two dimensional spatial array (202411078580, Dt. 16.10.2024 )

Disclosure Submitted By → Prof. Abhay Kumar Sah and Debajit Choudhury
Title of the Disclosure → Method and apparatus for automatic modulation selection and recognition for the modern radio access networks ( 202411081569, Dt. 25.10.2024 )

Disclosure Submitted By → Vivek Kumar Malik, Parvesh Chander, Alisha and Nagendra Prasad Pathak
Title of the Disclosure → Method for inducing electrical and magnetic properties in a substrate ( 202411051402, Dt. 04.07.2024 )

Disclosure Submitted By → Prof. Dharmendra Singh, Vineet Singh, Suman Anand, Pravin Mali and Shailza Gotra
Title of the Disclosure → Multiple input multiple output (MIMO) radar system for through-wall imaging (TWI)( 202411048736, Dt. 25.06.2024 )

Disclosure Submitted By → Prof. Gowrish Basavarajappa, Karun Rawat and Manoj Kumar
Title of the Disclosure → A multi-functional system for providing co-axial to waveguide transitions for power combining applications( 202411047134, Dt. 19.06.2024 )

Disclosure Submitted By → Prof. Darshak Bhatt and Anupam Kumari
Title of the Disclosure → Reconfigurable receiver with programmable filters and amplifiers for enhanced RF performance in wireless communication systems ( 202411041710, Dt. 29.05.2024 )

Disclosure Submitted By → Prof. Darshak Bhatt and Anupam Kumari
Title of the Disclosure → Reconfigurable low-intermediate frequency harmonic mixing receiver for wireless communication systems (202411041139, Dt. 27.05.2024 )

Disclosure Submitted By → Prof. Avirup Dasgupta and Abhishek Kumar
Title of the Disclosure → Ferroelectric field effect transistor and method to perform the multi-bit operation using the ferroelectric field effect transistor (202411038573, Dt. 16.05.2024 )

Disclosure Submitted By →Prof. N. P. Pathak, and Prof. Akhilesh Mohan and Arpit Kumar Baranwal
Title of the Disclosure → A mimo antenna for W-band and beyond ( 202411038016, Dt. 14.05.2024 )

Disclosure Submitted By → Prof. Dharmendra Singh and Laxman Singh Khangarot
Title of the Disclosure → A system and method for drone onboard real-time crowd and vehicle detection, counting and mapping (202411028445, Dt. 06.04.2024)// ♦ Disclosure Submitted By → Prof. Brajesh Kumar Kaushik and Arshid Nisar
Title of the Disclosure → A method for achieving threshold adaptation in leaky integrate and fire (LIF) neuron using a magnetic domain wall (DW) device ( 202411027387, Dt. 02.04.2024 )

Disclosure Submitted By → Prof. Brajesh Kumar Kaushik, Amit Monga, Nehete Hemkant, Partha Kaushik and Rohith Varma Buddaraju
Title of the Disclosure → A system and method for feature enhancement with channel fusion in convolution for image classification ( 202411020373, Dt. 19.03.2024 )

Disclosure Submitted By → Amit Agarwal, Manan Gupta, Hemanth Vasireddy and Aditya Kora
Title of the Disclosure → ( )

Disclosure Submitted By → Prof. Brajesh Kumar Kaushik, Amit Monga, Nehete Hemkant, Partha Kaushik and Rohith Varma Buddaraju
Title of the Disclosure → A system and method for feature enhancement with channel fusion in convolution for image classification ( 202411020373, Dt. 19.03.2024 )

Disclosure Submitted By → Amit Agarwal, Manan Gupta, Hemanth Vasireddy and Aditya Kora
Title of the Disclosure → A wireless edge-computing-based real time transit passenger counting system and method ( 202411003605, Dt. 18.01.2024 )

Disclosure Submitted By → Prof. Tharun Kumar Reddy Bollu and Srikireddy Dhanunjay Reddy
Title of the Disclosure → A system and method for depression stage detecting human-computer interaction ( 202311083936, Dt. 08.12.2023 )

Disclosure Submitted By → Tharun Kumar Reddy Bollu and Kumar Gaurav
Title of the Disclosure → An artificial intelligence (AI) based adaptive prompt learning assisted device and method for effective mental health ( 202311083935, Dt. 08.12.2023 )

Disclosure Submitted By → Prof. Karun Rawat, Mohammad Abdul Shukoor and Ahmad Zakaria Ahmad
Title of the Disclosure → Wideband doherty power amplifier with device parasitic compensation and impedance inversion ( 202341082863, Dt. 05.12.2023 )

Disclosure Submitted By → Prof. Nagendra P Pathak, Akhilesh Mohan and Arpit Kumar Baranwal
Title of the Disclosure → A shaped dielectric antenna for W-band applications ( 202311069082, Dt. 13.10.2023 )

Disclosure Submitted By → Prof. Amalendu Patnaik and Yuvraj Baburao Dhanade
Title of the Disclosure → A slotted waveguide for dual-band radio frequency orbital angular momentum (RF-OAM) beam generation ( 202311069081, Dt. 13.10.2023 )

Disclosure Submitted By → Prof. Bishnu Prasad Das and Prasanna Kumar Saragada
Title of the Disclosure → An in-memory computation (IMC)-based hardware accelerator system using a configurable digital-to-analog converter (DAC) and method capable of performing multi-bit multiply-and-accumulate (MAC) operations (202311065832, Dt. 29.09.2023 )

Disclosure Submitted By → Prof. Sparsh Mittal
Title of the Disclosure → Systems and methods for hyperspectral image processing in remote sensing using reflexivity based approximate computing ( 202321078005, Dt. 16.11.2023 )

Disclosure Submitted By → Prof. Meenakshi Rawat, Shipra and Ashish Kumar
Title of the Disclosure → An analog predistortion (APD) assisted multiple-input-multiple-output (mimo) predistorter system and method ( 202311060561, Dt. 08.09.2023 )

Disclosure Submitted By
Title of the Disclosure → ( )

Disclosure Submitted By → Prof. Gowrish Basavarajappa and Kalyan Mohan Patnaik
Title of the Disclosure → A system and method for gain enhancement in pyramidal horn antenna using band pass gain boosting surface (GBS) ( 202311057857, Dt. 29.08.2023 )

Disclosure Submitted By → A grant-free random access method for cell-free networks
Title of the Disclosure → Prof. Abhay Kumar Sah and Santosh Kumar singh ( 202311045133, Dt. 05.07.2023 )

Disclosure Submitted By → Prof. Nagendra Prasad Pathak and Deeksha Pandey
Title of the Disclosure → A flow sensing apparatus and a RF flow sensor therof ( 202311040653, Dt. 14.06.2023 )

Disclosure Submitted By → Prof. Nagendra Prasad Pathak, Arpit Kumar Baranwal and Akhilesh Mohan
Title of the Disclosure → A system and method of transition from rectangular waveguide to perforated h guide ( 202311031176, Dt. 02.05.2023 )

Disclosure Submitted By → Prof. Sanjeev Manhas and Rahul Kumar Gupta
Title of the Disclosure → Biomimetic method to enhance quantum photovoltaic cell efficiency ( 202311027173, Dt. 12.04.2023 )

Disclosure Submitted By → Prof. Vishvendra Singh Poonia and Abhishek Chakraborty
Title of the Disclosure → Biomimetic method to enhance quantum photovoltaic cell efficiency ( 202311027173, Dt. 12.04.2023 )

Disclosure Submitted By → Prof. Rajib Kumar Panigrahi and Amrita Joshi
Title of the Disclosure → A configurable sram-based IN-MEMORY COMPUTATION (IMC) accelerator ( 202311006646, Dt. 01.02.2023 )

Disclosure Submitted By → Debidas Kundu
Title of the Disclosure → A low radar cross section (RCS) circularly polarized (CP) reflectarray ( 202211057030, Dt. 04.10.2022 )

Disclosure Submitted By → Prof. Abhay Kumar Sah
Title of the Disclosure → A system and method for estimating the location of a base station using RSSI available on the mobile station ( 202211054392, Dt. 22.09.2022 )

Disclosure Submitted By → Prof. Gowrish Basavarajappa
Title of the Disclosure → A wideband ferrite transformer based power divider ( 202211044718, Dt. 04.08.2022 )

Disclosure Submitted By → Prof. Gowrish Basavarajappa
Title of the Disclosure → A scalable balun filter ( 202211022250, Dt. 14.04.2022 )

Disclosure Submitted By → Debabrata Sircar, Partha Roy, Nagendra P Pathak, Bhairavnath Waghmode, Komal Kushwaha and Mukund Kumar
Title of the Disclosure → A portable bioelectronic sensor for easy non-destructive prediction of fruit ripening stage and selected fruit physicochemical parameters of apples ( 202211002188, Dt. 13.01.2022 )

Disclosure Submitted By → Prof. Meenakshi Rawat and Anurag Vijay Agrawal
Title of the Disclosure → Green high speed railways communication by mitigating power amplifier nonlinearity for mimo transceivers ( 202111059093, Dt. 17.12.2021 )

Disclosure Submitted By → Prof. Debabrata Sircar, Prof. Partha Roy, Prof. Nagendra P Pathak, Mukund Kumar, Bhairavnath Waghmode, Komal Kushwaha and Arun Kumar Varshney
Title of the Disclosure → A portable sensing device and a method for rapid and non-destructive determination of the quality of coconut (202111048606, Dt. 25.10.2021 )

Disclosure Submitted By → Surbhi Adya, Debasish Mondal, Sivasubramanian Yuvaraj, Santanu Karmakar and Machavaram Venkata Kartikeyan
Title of the Disclosure →An output system for a w-band second harmonic gyrotron ( 202111042485, Dt. 20.09.2021 )

Disclosure Submitted By → Prof. Rahul Kumar (CSE), Prof. Brajesh Kumar Kaushik , Prof. Balasubramanian Raman (CSE) and Gaurav Sharma
Title of the Disclosure → Real-time fog removal system and its method thereof ( 202011047686, Dt. 02.11.2020 )

Disclosure Submitted By → Prof. Meenakshi Rawat and Prof. Ashish Kumar
Title of the Disclosure → A system and method for adjusting analog predistortion linearizer for linearizing wideband high-power amplifiers ( 202011046368, Dt. 23.10.2020 )

Disclosure Submitted By → Prof. Meenakshi Rawat and Girish Chandra Tripathi
Title of the Disclosure → A system and method for enhancing the performance of SDR and DPD (202011036017, Dt. 21.08.2020 )

Disclosure Submitted By → Prof. Sudeb Dasgupta and Ishant, Swarga Mandal
Title of the Disclosure → A system method to reduce KT/C noise-reduction by using negative capacitance FETS (202011029711, Dt. 13.07.2020 )

Disclosure Submitted By → Prof. Karun Rawat and Yericharla Ashalatha
Title of the Disclosure → Multi-Octave modes for switching power amplifiers (202011029361, Dt. 10.07.2020 )

Disclosure Submitted By → Akshay Dvivedi, Arup Kumar Das, Maran R., Lokesh Rohilla, Darshan M B, Avik Saha, Vikas Kannojiya, Tanmay Tiwari, Anuj Vats, Sandeep Kumar, Subramanian G., Navin Chandra Rai, Gajanand Saini, Yashpal Singh, Shahwez, Debendra Kumar Tripathi and Abhishek Sehgal
Title of the Disclosure → A low cost portable mechanical ventilator with feedback control and respiratory monitoring with remote interface (202011019016, Dt. 04.05.2020 )

Disclosure Submitted By → Akshay Dvivedi, Arup Kumar Das, MaranR., Lokesh Rohilla, Darshan M B, Avik Saha, Vikas Kannojiya, Tanmay Tiwari, Anuj Vats, Sandeep Kumar, Subramanian G., Navin Chandra Rai, Gajanand Saini, Yashpal Singh, Shahwez, Debendra Kumar Tripathi and Abhishek Sehgal
Title of the Disclosure → A low cost portable mechanical ventilator with feedback control and respiratory monitoring with remote interface. (202011015014, Dt. 04.04.2020 )

Disclosure Submitted By → Prof. Sanjeev Manhas, Rangadhar Pradhan, P. Gopinath and Ashish Sehgal Title of the Disclosure → Impedimetric sensors for cytotoxicity analysis. (202011003839, Dt. 29.01.2020)