Inventor · disambiguated record
Kumar Bhargav Viswanatha
Also filed as: VISWANATHA KUMAR · VISWANATHA KUMAR BHARGAV
64 granted patents·17 pending applications·195 citations·filing 2014–2025
98Inventor score
Top patents by PatentIndex Score
81 records- 0199US11366200B2Techniques to compensate for mirror doppler spreading in coherent LiDAR systems by power spectrum densityAEVA INC·Filed 2021·Granted Jun 21, 2022·7 cites·9 claims
- 0299US11169246B1Techniques to compensate for phase impairments in LIDAR systemsAEVA INC·Filed 2021·Granted Nov 9, 2021·10 cites·17 claims
- 0399US11047963B1Selective sub-band processing for angular resolution and detection sensitivity in a LIDAR systemAEVA INC·Filed 2020·Granted Jun 29, 2021·11 cites·30 claims
- 0499US10969491B1LIDAR window blockage detectionAEVA INC·Filed 2020·Granted Apr 6, 2021·13 cites·16 claims
- 0599US10884130B1LIDAR system noise calibration and target detectionAEVA INC·Filed 2020·Granted Jan 5, 2021·18 cites·11 claims
- 0698US11409000B1Techniques for simultaneous determination of range and velocity with passive modulationAEVA INC·Filed 2021·Granted Aug 9, 2022·13 cites·20 claims
- 0798US11378667B2Signal processing techniques for improving target detection and/or resolutionAEVA INC·Filed 2021·Granted Jul 5, 2022·6 cites·19 claims
- 0898US11262437B1Techniques to compensate for mirror doppler spreading in coherent lidar systems by convolutionAEVA INC·Filed 2021·Granted Mar 1, 2022·4 cites·15 claims
- 0998US11170476B1Techniques for fast point cloud filtering using a series cascaded filterAEVA INC·Filed 2021·Granted Nov 9, 2021·22 cites·21 claims
- 1098US11163062B1Method to improve probability of detection in dynamic scenarios in coherent LIDAR systemsAEVA INC·Filed 2021·Granted Nov 2, 2021·12 cites·20 claims
- 1197US11555902B1Techniques for automatic gain control in a frequency domain for a signal path for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) systemAEVA INC·Filed 2022·Granted Jan 17, 2023·5 cites·20 claims
- 1297US11486983B1Techniques for detection processing with amplitude modulation (AM) and frequency modulation (FM) paths for simultaneous determination of range and velocityAEVA INC·Filed 2021·Granted Nov 1, 2022·4 cites·20 claims
- 1397US11467267B1Techniques for automatic gain control in a time domain for a signal path for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) systemAEVA INC·Filed 2022·Granted Oct 11, 2022·5 cites·20 claims
- 1497US11435453B1Techniques for simultaneous determination of range and velocity with active modulationAEVA INC·Filed 2021·Granted Sep 6, 2022·4 cites·21 claims
- 1597US11360214B2Techniques for ghosting mitigation in coherent lidar systemsAEVA INC·Filed 2021·Granted Jun 14, 2022·5 cites·20 claims
- 1697US11307295B1Techniques for fast point cloud filtering using a parallel cascaded filterAEVA INC·Filed 2021·Granted Apr 19, 2022·7 cites·21 claims
- 1797US11121737B2Systems and methods for intelligently-tuned digital self-interference cancellationKUMU NETWORKS INC·Filed 2020·Granted Sep 14, 2021·5 cites·22 claims
- 1896US11982762B2Techniques to use power spectrum density in coherent lidar systemsAEVA INC·Filed 2022·Granted May 14, 2024·2 cites·15 claims
- 1996US11796652B2Techniques for signal processing based on subband typingAEVA INC·Filed 2022·Granted Oct 24, 2023·2 cites·20 claims
- 2096US11610286B2Techniques for point cloud filteringAEVA INC·Filed 2021·Granted Mar 21, 2023·4 cites·22 claims
- 2196US10103774B1Systems and methods for intelligently-tuned digital self-interference cancellationKUMU NETWORKS INC·Filed 2018·Granted Oct 16, 2018·14 cites·25 claims
- 2295US11327158B1Techniques to compensate for mirror Doppler spreading in coherent LiDAR systems using matched filteringAEVA INC·Filed 2021·Granted May 10, 2022·2 cites·24 claims
- 2394US11579293B2Techniques for compensating for ego-velocity and target velocity in the digitally-sampled target signalAEVA INC·Filed 2021·Granted Feb 14, 2023·2 cites·20 claims
- 2494US11360219B2Techniques for identifying obstructions of a LIDAR windowAEVA INC·Filed 2021·Granted Jun 14, 2022·2 cites·20 claims
- 2592US11693118B1Techniques for improving probability of detection in light detection and ranging (LIDAR) systemsAEVA INC·Filed 2022·Granted Jul 4, 2023·2 cites·20 claims
- 2692US11662444B1Techniques for improving SNR in a FMCW LiDAR system using a coherent receiverAEVA INC·Filed 2022·Granted May 30, 2023·2 cites·19 claims
- 2791US11585926B2Techniques for ghosting mitigation in coherent LIDAR systems using multiple chirp ratesAEVA INC·Filed 2022·Granted Feb 21, 2023·2 cites·20 claims
- 2891US11513201B2Techniques for ghosting mitigation in coherent lidar systems using in-phase/quadrature phase (IQ) processingAEVA INC·Filed 2022·Granted Nov 29, 2022·2 cites·20 claims
- 2990US2025102627A1Updating matched filters in coherent lidar systemsAEVA INC·Filed 2024·Application pending·0 cites
- 3089US12313775B2Techniques to use power spectrum density in coherent LiDAR systemsAEVA INC·Filed 2024·Granted May 27, 2025·0 cites·15 claims
- 3188US2024248177A1Techniques to use convolution to reduce measured error in coherent lidar systemsAEVA INC·Filed 2024·Application pending·0 cites
- 3287US2025076508A1Techniques for lidar system noise calibration and compensation for improved target detectionAEVA INC·Filed 2024·Application pending·0 cites
- 3386US12487364B2Techniques for identifying obstructions in a LIDAR systemAEVA INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 3486US11313955B1Techniques to associate peaks in multi-target scenarios in coherent lidar systemsAEVA INC·Filed 2021·Granted Apr 26, 2022·1 cites·19 claims
- 3586US2025102680A1Fmcw lidar system with passive amplitude modulation for simultaneous determination of range and velocityAEVA INC·Filed 2024·Application pending·0 cites
- 3685US2025102639A1Techniques to associate peaks in multi-target scenarios in coherent lidar systemsAEVA INC·Filed 2024·Application pending·0 cites
- 3782US12360214B2Compensating for phase impairments in LIDAR systemsAEVA INC·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 3882US11994594B2Techniques for processing amplitude modulation (AM) and frequency modulation (FM) in separate paths for simultaneous determination of range and velocity in an FMCW LIDAR systemAEVA INC·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 3981US12367558B2Techniques for filtering points in a light detection and ranging systemAEVA INC·Filed 2023·Granted Jul 22, 2025·0 cites·22 claims
- 4081US12360244B2Techniques for correcting phase impairments in a target signalAEVA INC·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 4181US12265183B2Signal processing based on signal subband typingAEVA INC·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 4281US12174315B2Techniques for using matched filtering in coherent LiDAR systemsAEVA INC·Filed 2022·Granted Dec 24, 2024·0 cites·18 claims
- 4381US12013497B2Frequency domain automatic gain control for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) systemAEVA INC·Filed 2023·Granted Jun 18, 2024·0 cites·20 claims
- 4481US2024353544A1Techniques for using a coherent receiver in a fmcw lidar systemAEVA INC·Filed 2024·Application pending·0 cites
- 4580US11994626B2Techniques for time domain automatic gain control for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) systemAEVA INC·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 4680US11927693B2Techniques to use convolution to reduce measured error in coherent LiDAR systemsAEVA INC·Filed 2022·Granted Mar 12, 2024·0 cites·21 claims
- 4780US11783456B2Techniques for using a series cascaded filter to determine range and/or velocity informationAEVA INC·Filed 2022·Granted Oct 10, 2023·0 cites·18 claims
- 4880US2025264610A1Techniques for ghosting mitigation in coherent lidar systems using multiple chirp ratesAEVA INC·Filed 2025·Application pending·0 cites
- 4979US12111400B2FMCW LIDAR system with passive amplitude modulation for simultaneous determination of range and velocityAEVA INC·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 5079US12013466B2Techniques for using active amplitude modulation for simultaneous determination of range and velocity in an FMCW LIDAR systemAEVA INC·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →