Patents by Inventor Jaydev Jethwa

Jaydev Jethwa 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).

  • Fluorescent light microscope for measuring a sample using red-shifted stokes lines
    Patent number: 8039815
    Abstract: A fluorescent light microscope for measuring a sample comprises a light source providing transfer light having a transfer wavelength for transferring a fluorescent dye in the sample from one state into another state, and a detector which measures fluorescent light from the sample with spatial resolution. The light source comprises a laser, an optical wave guide connected to the laser, and a wavelength-selective device connected to the optical wave guide. The laser emits pump light of a pump wavelength other than the transfer wavelength and injects the pump light into the optical wave guide.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 18, 2011
    Assignee: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
    Inventors: Stefan W. Hell, Brian Rankin, Robert Kellner, Jaydev Jethwa, Thorsten Staudt
  • Fluorescent Light Microscope For Measuring a Sample Using Red-Shifted Stokes Lines
    Publication number: 20100187438
    Abstract: A fluorescent light microscope for measuring a sample comprises a light source providing transfer light having a transfer wavelength for transferring a fluorescent dye in the sample from one state into another state, and a detector which measures fluorescent light from the sample with spatial resolution. The light source comprises a laser, an optical wave guide connected to the laser, and a wavelength-selective device connected to the optical wave guide. The laser emits pump light of a pump wavelength other than the transfer wavelength and injects the pump light into the optical wave guide.
    Type: Application
    Filed: April 2, 2010
    Publication date: July 29, 2010
    Applicant: Max-Planck-Gesellschaft Zur Forderung der Wissenschaften e.V.
    Inventors: Stefan W. Hell, Brian RANKIN, Robert KELLNER, Jaydev JETHWA, Thorsten STAUDT