Patents by Inventor Bart Jacob Bakker

Bart Jacob Bakker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150278470
    Abstract: The present invention relates to an apparatus and method for clinical decision support to identify patients at high risk of thrombosis based on a combination of clinical risk factors and molecular markers, e.g., protein concentrations. These clinical risk factors and molecular markers are combined in a machine learning based algorithm which returns an output value, relating to an estimated risk of a thrombosis event in the future.
    Type: Application
    Filed: October 17, 2013
    Publication date: October 1, 2015
    Inventors: Bart Jacob Bakker, Hendrik Jan Van Ooijen, Rene Van Den Ham
  • Publication number: 20140128707
    Abstract: The present invention provides for a clinical decision support system which makes use of a numerical model which dynamically describes a blood dilution of a blood circulation. Based on measured coagulation data and maybe other patient information, loss of hemostatic balance is predicted based on calculations of certain protein concentrations. Additionally, a calculation arrangement translates at least some of the calculated values of concentrations of human blood proteins into a risk value which risk value describes a risk of clotting and/or embolism and/or bleeding. A time development of that risk value is displayed to the user.
    Type: Application
    Filed: June 14, 2012
    Publication date: May 8, 2014
    Applicant: KONIKLIJKE PHIPIPS N.V,
    Inventors: Bart Jacob Bakker, Rene Van Den Ham, HEndrik Jan Van Oojen
  • Patent number: 8630808
    Abstract: A method for estimating concentrations or concentration changes of particular biological markers, e.g. proteins, includes performing estimations by providing a mathematical model with data from measurements of other biological markers, e.g. other proteins. Thus, instead of measuring the concentration of particular proteins, this concentration can be estimated using the model. The estimated proteins can be used together with other clinical data in another model which is able to provide information or estimations of a patient's disease, for example.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: January 14, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Sergey Kurkin, Bart Jacob Bakker, Rene Van Den Ham
  • Patent number: 8280130
    Abstract: A method within dynamic molecular imaging comprising dynamically estimating a first parameter (?(x)) and a second parameter (k(x)) of an activity function describing the bio distribution of an administered tracer, is disclosed.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: October 2, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Lothar Spies, Manoj Narayanan, Bart Jacob Bakker
  • Patent number: 8064672
    Abstract: An imaging system (10) comprises a data device (30), which controls radiation data acquisition from a subject positioned in an examination region (18) for an examination. A rebinning processor (40) bins the acquired data periodically into a histogram (42). A transform (70) transforms the histogram (42) into individual independent or uncorrelated components, each component including a signal content and a noise content. A stopping determining device (52) compares an aspect of at least one selected component to a predetermined threshold (TH) and, based on the comparison, terminates the data acquisition.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: November 22, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Manoj Narayanan, Bart Jacob Bakker, Daniel Gagnon, Alexander Fischer, Lothar Spies
  • Publication number: 20100241359
    Abstract: The invention relates to a method for estimating concentrations or concentration changes of particular biological markers, e.g. proteins. The estimations are performed by providing a mathematical model with data from measurements of other biological markers, e.g. other proteins. Thus, instead of measuring those particular proteins they can be estimated using the model. The estimated proteins can be used together with other clinical data in another model which is able to provide information or estimations of, for example, a patient's disease.
    Type: Application
    Filed: October 14, 2008
    Publication date: September 23, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Sergey Kurkin, Bart Jacob Bakker, Rene Van Den Ham
  • Publication number: 20100232662
    Abstract: A method within dynamic molecular imaging comprising dynamically estimating a first parameter (?(x)) and a second parameter (k(x)) of an activity function describing the bio distribution of an administered tracer, is disclosed.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 16, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Lothar Spies, Manoj Narayanan, Bart Jacob Bakker
  • Publication number: 20100214293
    Abstract: A system and method for iterative reconstruction with user interaction in data-driven, adaptive mesh generation for reconstruction of model parameters from imaging data is disclosed. The method includes reading input (110, 115) from a user and checking reconstructed parameters (130) for convergence after each iteration. A required computation time is estimated (130) after each iteration based on a current mesh grid and expected number of iterations and the mesh grid is updated (140). An on-line representation of the reconstructed parameters and an adapted mesh grid is displayed during the reconstruction (170) and a next iteration of the reconstruction is based on the adapted mesh grid (145).
    Type: Application
    Filed: November 15, 2006
    Publication date: August 26, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Bart Jacob Bakker, Manoj Narayanan, Axel Weber
  • Publication number: 20090171183
    Abstract: An imaging system (10) comprises a data device (30), which controls radiation data acquisition from a subject positioned in an examination region (18) for an examination. A rebinning processor (40) bins the acquired data periodically into a histogram (42). A transform (70) transforms the histogram (42) into individual independent or uncorrelated components, each component including a signal content and a noise content. A stopping determining device (52) compares an aspect of at least one selected component to a predetermined threshold (TH) and, based on the comparison, terminates the data acquisition.
    Type: Application
    Filed: September 15, 2006
    Publication date: July 2, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N. V.
    Inventors: Manoj Narayanan, Bart Jacob Bakker, Daniel Gagnon, Alexander Fischer, Lothar Spies