Patents by Inventor Chamindie Punyadeera

Chamindie Punyadeera 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).

  • BIOMARKERS AND USES THEREFOR
    Publication number: 20250101525
    Abstract: Disclosed herein are biomarkers of cancer. More particularly, the present disclosure relates to miRNA biomarkers and their use in methods, compositions, apparatuses, devices and kits for determining an indicator that is useful for assessing a likelihood that oropharyngeal cancer is present or absent in a human subject, or for assessing a likelihood of a human subject with OPC having a poor survival prognosis or good survival prognosis.
    Type: Application
    Filed: January 23, 2023
    Publication date: March 27, 2025
    Inventors: Chamindie PUNYADEERA, Chameera WEERAMANGE
  • METHODS FOR DIAGNOSIS OF EARLY STAGE HEART FAILURE
    Publication number: 20200174021
    Abstract: The invention relates to methods for diagnosing the early stages of heart failure. The invention particularly relates to diagnosing class I and class II heart failure, based on the New York Heart Association (NYHA) classification system. The invention can also discriminate between healthy controls and heart failure patients in NYHA class III/IV.
    Type: Application
    Filed: August 8, 2018
    Publication date: June 4, 2020
    Inventors: Chamindie Punyadeera, Xi Xhang, Benjamin Schulz
  • KITS AND METHODS FOR DIAGNOSIS, SCREENING, TREATMENT AND DISEASE MONITORING
    Publication number: 20190032143
    Abstract: Disclosed are methods for detecting the presence of a carcinoma or an increased likelihood that a carcinoma is present in a subject. More particularly, the present invention discloses methods for diagnosis, screening, treatment and monitoring of carcinomas associated with aberrant DNA methylation of the MED15 promoter region.
    Type: Application
    Filed: April 11, 2018
    Publication date: January 31, 2019
    Inventors: Chamindie PUNYADEERA, Dmitry OVCHINNIKOV
  • KITS AND METHODS FOR DIAGNOSIS, SCREENING, TREATMENT AND DISEASE MONITORING
    Publication number: 20160298197
    Abstract: Disclosed are methods for detecting the presence of a carcinoma or an increased likelihood that a carcinoma is present in a subject. More particularly, the present invention discloses methods for diagnosis, screening, treatment and monitoring of carcinomas associated with aberrant DNA methylation of the MED15 promoter region.
    Type: Application
    Filed: October 1, 2014
    Publication date: October 13, 2016
    Inventors: Chamindie PUNYADEERA, Dmitry OVCHINNIKOV
  • SE(R)RS DISPLACEMENT ASSAY
    Publication number: 20090311798
    Abstract: A detection method is described for detecting an analyte, in particular nucleic acids, in a sample using SE(R)RS, without the need for labeling of the analyte. The detection method is based on the displacement of a labeled surrogate target probe from a capture probe by the analyte in the sample. The present invention also provides a corresponding detection system, to a disposable cartridge for use in such a system, and to a combination of surrogate target probe and capture probe.
    Type: Application
    Filed: May 9, 2007
    Publication date: December 17, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Reinhold Wimberger-Friedl, Gardiye Pattinige Kusalini Chamindie Punyadeera, Kristiane Anne Schmidt, René Van Den Ham
  • METHOD OF DETERMINING THE CONCENTRATION OF AN ANALYTE USING ANALYTE SENSOR MOLECULES COUPLED TO A POROUS MEMBRANE
    Publication number: 20090269858
    Abstract: The present invention relates to a method of determining the concentration of an analyte in a sample and/or the binding kinetics of an analyte to an analyte sensor molecule. For this purpose the invention relies on detecting the interaction between the analyte and the analyte sensor molecule with the latter being physically adsorbed to a solid, porous support which is in the form of a micro array. In a preferred embodiment, the method may be operated in repeated cycles.
    Type: Application
    Filed: August 1, 2007
    Publication date: October 29, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Gardiye Hewa Pattinige Kusalini Chamindie Punyadeera, Hendrik Roelof Stapert
  • DEVICE AND METHOD TO DETECT ANALYTES
    Publication number: 20090156422
    Abstract: The present invention relates to a device for and method of detecting analytes in samples, using optimized concentrations of Fc receptor-antibody complexes being immobilized on solid supports.
    Type: Application
    Filed: May 24, 2007
    Publication date: June 18, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Chamindie Punyadeera, Ron Van Lieshout