LexDanaLexDanabeta
Inventor

Mariappan S. Nadar

Inventor
Plainsboro, NJ, US

Overview

74→
Patents
2008–2021
Patent span
Physics
Primary field (CPC G)

Patents· 74 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables28%
G06TImage data processing or generation, in general27%
G06NComputing arrangements based on specific computational models9%
G06KGraphical data reading8%
G06VImage or video recognition or understanding8%
A61BDiagnosis7%
G06FElectric digital data processing6%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data4%
H04NPictorial communication, e.g. television1%
A61KPreparations for medical, dental or toiletry purposes1%
PatentTitleYear
11,062,488Magnetic resonance fingerprinting based on bloch manifold and spatial regularizations in parallel202111,049,243Target detection in latent space202111,035,919Image reconstruction using a colored noise model with magnetic resonance compressed sensing202110,991,092Magnetic resonance imaging quality classification based on deep machine-learning to account for less training data202110,970,837Automated uncertainty estimation of lesion segmentation202110,922,816Medical image segmentation from raw data using a deep attention neural network202110,914,798Eigen-vector approach for coil sensitivity maps estimation202110,871,535Magnetic resonance fingerprinting optimization in magnetic resonance imaging202010,866,298Low rank and spatial regularization model for magnetic resonance fingerprinting202010,852,379Artifact reduction by image-to-image network in magnetic resonance imaging202010,846,875Adaptive nonlinear optimization of shape parameters for object localization in 3D medical images202010,810,767Machine-learned network for Fourier transform in reconstruction for medical imaging202010,794,977System and method for normalized reference database for MR images via autoencoders202010,753,997Image standardization using generative adversarial networks202010,733,788Deep reinforcement learning for recursive segmentation202010,713,785Image quality assessment system and method202010,698,063Motion artifact reduction of magnetic resonance images with an adversarial trained network202010,692,189Denoising medical images by learning sparse image representations with a deep unfolding approach using scan specific metadata202010,685,429Denoising medical images by learning sparse image representations with a deep unfolding approach202010,663,549Compressed sensing reconstruction for multi-slice and multi-slab acquisitions202010,627,470System and method for learning based magnetic resonance fingerprinting202010,624,558Protocol independent image processing with adversarial networks202010,573,031Magnetic resonance image reconstruction with deep reinforcement learning202010,521,911Identification of defects in imaging scans201910,387,765Image correction using a deep generative machine-learning model201910,360,697Fast sparse computed tomography image reconstruction from few views201910,324,155Sparse recovery of fiber orientations using multidimensional Prony method201910,302,714Magnetic resonance radio frequency pulse design using machine learning201910,267,883System and method for motion resolved MRI201910,247,800MRI pulse sequence design201910,175,321Iterative magnetic resonance fingerprinting reconstruction201910,145,924Magnetic resonance imaging with undersampling201810,133,964Magnetic resonance image reconstruction system and method201810,061,004Memory efficiency of parallel magnetic resonance imaging reconstruction201810,043,088Image quality score using a deep generative machine-learning model201810,043,243Deep unfolding algorithm for efficient image denoising under varying noise conditions201810,012,717Spatially varying coil compression in magnetic resonance image reconstruction20189,918,639'Magnetic resonance imaging with asymmetric radial sampling and compressed-sensing reconstruction'20189,916,525'Learning-based framework for personalized image quality evaluation and optimization'20189,858,689'Fast and memory efficient redundant wavelet regularization with sequential cycle spinning'20189,746,538'Reference oversampling in sense-type magnetic resonance reconstruction'20179,689,947'Sampling strategies for sparse magnetic resonance image reconstruction'20179,684,979'MRI 3D cine imaging based on intersecting source and anchor slice data'20179,633,455'Dictionary-free MR parameter inference for fingerprinting reconstruction'20179,632,156'Efficient redundant haar minimization for parallel MRI reconstruction'20179,569,843'Parameter-free denoising of complex MR images by iterative multi-wavelet thresholding'20179,542,761'Generalized approximate message passing algorithms for sparse magnetic resonance imaging reconstruction'20179,519,981'Visualizing brain network connectivity'20169,482,732'MRI reconstruction with motion-dependent regularization'20169,466,102'Multi-GPU FISTA implementation for MR reconstruction with non-uniform K-space sampling'20169,453,895'Dynamic image reconstruction with tight frame learning'20169,418,318'Robust subspace recovery via dual sparsity pursuit'20169,396,562'MRI reconstruction with incoherent sampling and redundant haar wavelets'20169,286,662'Single image super resolution and denoising using multiple wavelet domain sparsity'20169,286,648'Zero communication block partitioning'20169,097,780'Multi-stage magnetic resonance reconstruction for parallel imaging applications'20158,948,480'Image reconstruction using redundant Haar wavelets'20158,879,811'Alternating direction of multipliers method for parallel MRI reconstruction'20148,879,852'Non-contrast-enhanced 4D MRA using compressed sensing reconstruction'20148,760,572'Method for exploiting structure in sparse domain for magnetic resonance image reconstruction'20148,711,144'Perception-based artifact quantification for volume rendering'20148,675,942'Prior enhanced compressed sensing (PRINCE-CS) reconstruction for dynamic 2D-radial cardiac MRI'20148,582,907'Method for reconstruction of magnetic resonance images'20138,553,964'Unifying reconstruction and motion estimation in first pass cardiac perfusion imaging'20138,520,928'System and method for motion-compensated compressed sensing for dynamic imaging'20138,126,279'Lifting-based view compensated compression and remote visualization of volume rendered images'20127,889,899'Directional statistics visualization tool'20117,881,878'Systems, devices, and methods for diffusion tractography'20117,672,790'System and method for stochastic DT-MRI connectivity mapping on the GPU'20107,657,071'Systems, devices, and methods for bundle segmentation in diffusion tensor magnetic resonance imaging'20107,529,397'Automatic seeding points selection for DTI fiber tracking'20097,480,400'Detection of fiber pathways'20097,439,974'System and method for fast 3-dimensional data fusion'20087,324,695'Prioritized image visualization from scalable compressed data'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to SIEMENS MEDICAL SOLUTIONS (9)· patent assignee history
2008–2021Based in Plainsboro, NJ, US· patent location history
2012–2017Patents assigned to NADAR MARIAPPAN S (15)· patent assignee history
2012–2016Patents assigned to SIEMENS AG (13)· patent assignee history
2014–2017Patents assigned to LIU JUN (6)· patent assignee history
2016–2021Patents assigned to SIEMENS HEALTHCARE GMBH (48)· patent assignee history
2017–2019Based in Princeton, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS HEALTHCARE GMBH482016–2021
NADAR MARIAPPAN Sself152012–2017
SIEMENS AG132012–2016
SIEMENS MEDICAL SOLUTIONS92008–2014
LIU JUN62014–2017
Locations
LocationPatentsSpan
Plainsboro, New Jersey, US692008–2021
Princeton, New Jersey, US52017–2019