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Inventor

Razvan Ioan Ionasec

Inventor
Lawrenceville, NJ, US

Overview

40→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 40 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general27%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data16%
A61BDiagnosis14%
G06FElectric digital data processing12%
G06VImage or video recognition or understanding9%
G06KGraphical data reading7%
A61FFilters implantable into blood vessels4%
G06NComputing arrangements based on specific computational models4%
B29CShaping or joining of plastics2%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
PatentTitleYear
11,074,688Determination of a degree of deformity of at least one vertebral bone202111,069,439Method for controlling an evaluation device for medical images of patient, evaluation device, computer program and electronically readable storage medium202111,056,228Method and system for evaluating medical examination results of a patient, computer program and electronically readable storage medium202110,910,094Computer-based diagnostic system202110,751,943Personalized creation from medical imaging202010,719,986Method and system for virtual percutaneous valve implantation202010,614,597Method and data processing unit for optimizing an image reconstruction algorithm202010,540,480Medical imaging system202010,299,863Method and computing unit for generating a manufacturing model201910,297,027Landmark detection with spatial and temporal constraints in medical imaging20199,931,790Method and system for advanced transcatheter aortic valve implantation planning20189,824,302'Method and system for model-based fusion of multi-modal volumetric images'20179,730,609'Method and system for aortic valve calcification evaluation'20179,687,204'Method and system for registration of ultrasound and physiological models to X-ray fluoroscopic images'20179,681,856'Image fusion for interventional guidance'20179,585,632'Estimation of a mechanical property of anatomy from medical scan data'20179,547,902'Method and system for physiological image registration and fusion'20179,405,996'Method and system for generating a personalized anatomical heart model'20169,384,546'Method and system for pericardium based model fusion of pre-operative and intra-operative image data for cardiac interventions'20169,292,917'Method and system for model-based fusion of computed tomography and non-contrasted C-arm computed tomography'20169,259,200'Method and system for obtaining a sequence of x-ray images using a reduced dose of ionizing radiation'20169,247,880'Image fusion for interventional guidance'20169,245,091'Physically-constrained modeling of a heart in medical imaging'20169,196,049'Method and system for regression-based 4D mitral valve segmentation from 2D+t magnetic resonance imaging slices'20159,179,890'Model-based positioning for intracardiac echocardiography volume stitching'20159,155,470'Method and system for model based fusion on pre-operative computed tomography and intra-operative fluoroscopy using transesophageal echocardiography'20159,135,699'Method and system for hemodynamic assessment of aortic coarctation from medical image data'20159,033,887'Mitral valve detection for transthoracic echocardiography'20158,983,809'Method and system for patient-specific hemodynamic assessment of virtual stent implantation'20158,934,693'Method and system for intervention planning for transcatheter aortic valve implantation from 3D computed tomography data'20158,920,322'Valve treatment simulation from medical diagnostic imaging data'20148,812,431'Method and system for medical decision support using organ models and learning based discriminative distance functions'20148,771,189'Valve assessment from medical diagnostic imaging data'20148,682,626'Method and system for comprehensive patient-specific modeling of the heart'20148,538,109'Method and system for dynamic pulmonary trunk modeling and intervention planning'20138,532,352'Method and system for intraoperative guidance using physiological image fusion'20138,527,251'Method and system for multi-component heart and aorta modeling for decision support in cardiac disease'20138,224,640'Method and system for computational modeling of the aorta and heart'20128,218,845'Dynamic pulmonary trunk modeling in computed tomography and magnetic resonance imaging based on the detection of bounding boxes, anatomical landmarks, and ribs of a pulmonary artery'20128,009,887'Method and system for automatic quantification of aortic valve function from 4D computed tomography data using a physiological model'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Based in Princeton, NJ, US· patent location history
2012–2020Patents assigned to COMANICIU DORIN (24)· patent assignee history
2012–2017Patents assigned to SIEMENS AG (23)· patent assignee history
2012–2020Patents assigned to IONASEC RAZVAN IOAN (20)· patent assignee history
2012–2020Patents assigned to GEORGESCU BOGDAN (17)· patent assignee history
2012–2020Based in Lawrenceville, NJ, US· patent location history
2012Based in Erlangen, DE· patent location history
2015–2021Based in Nuremberg, DE· patent location history
2017–2021Patents assigned to SIEMENS HEALTHCARE GMBH (15)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMANICIU DORIN242012–2020
SIEMENS AG232012–2017
IONASEC RAZVAN IOANself202012–2020
GEORGESCU BOGDAN172012–2020
SIEMENS HEALTHCARE GMBH152017–2021
Locations
LocationPatentsSpan
Lawrenceville, New Jersey, US182012–2020
Nuremberg, DE162015–2021
Princeton, New Jersey, US52011–2015
Erlangen, DE12012