Patents by Inventor John Stuart Nelson

John Stuart Nelson 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).

  • Patent number: 11955241
    Abstract: The disclosure provides for pathogenic biomarkers and serum extracellular vesicular biomarkers that are associated with vascular anomalies and malformation of endothelial cells, and uses thereof, including for diagnosis, prognosis and therapy.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: April 9, 2024
    Assignee: The Regents of the University of California
    Inventors: Wenbin Tan, John Stuart Nelson, Dongbao Chen
  • Publication number: 20190371471
    Abstract: The disclosure provides for pathogenic biomarkers and serum extracellular vesicular biomarkers that are associated with vascular anomalies and malformation of endothelial cells, and uses thereof, including for diagnosis, prognosis and therapy.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 5, 2019
    Inventors: Wenbin Tan, John Stuart Nelson, Dongbao Chen
  • Patent number: 5991697
    Abstract: Optical Doppler tomography permits imaging of fluid flow velocity in highly scattering media. The tomography system combines Doppler velocimetry with high spatial resolution of partially coherent optical interferometry to measure fluid flow velocity at discrete spatial locations. Noninvasive in vivo imaging of blood flow dynamics and tissue structures with high spatial resolutions of the order of 2 to 10 microns is achieved in biological systems. The backscattered interference signals derived from the interferometer may be analyzed either through power spectrum determination to obtain the position and velocity of each particle in the fluid flow sample at each pixel, or the interference spectral density may be analyzed at each frequency in the spectrum to obtain the positions and velocities of the particles in a cross-section to which the interference spectral density corresponds.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: November 23, 1999
    Assignee: The Regents of the University of California
    Inventors: John Stuart Nelson, Thomas Edward Milner, Zhongping Chen