Patents by Inventor Ronald Adrian

Ronald Adrian 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: 20210001359
    Abstract: A nozzle includes a chamber, a first channel formed in the nozzle, and a first passageway extending between the first channel and the chamber. The first passageway defines a first passageway axis. The nozzle also includes a second channel formed in the nozzle and a second passageway extending between the second channel and the chamber. The second passageway defines a second passageway axis, and the first passageway axis is not concentric with the second passageway axis.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Inventors: Richard Kirian, Reza Nazari, Uwe Weierstall, Ronald Adrian
  • Publication number: 20060049369
    Abstract: A method and apparatus for measuring fluid motion with micron scale spatial resolution, in which fluorescent particles are injected into a fluid body in a test device, the test device is broadly illuminated with pulses of light at the excitation frequency of the fluorescent particles, the fluorescent light is collected by a microscope objective lens, and the light thus collected is relayed through a fluorescent filter to an image recording device, the depth of field of the objective lens defining the thickness of a two-dimensional measurement plane.
    Type: Application
    Filed: November 13, 2003
    Publication date: March 9, 2006
    Inventors: Carl Meinhart, Juan Santiago, Ronald Adrian, Steve Wereley