The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Nov. 11, 2019
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Dongkyun Kang, Tucson, AZ (US);
Nachiket Kulkarni, Tucson, AZ (US);
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Abstract
Methods and system for chromatic confocal microscopy are described. One example chromatic confocal microscope system includes a hyperchromatic objective lens configured to focus the light of different wavelengths onto different corresponding focal planes that are separated from one another within a sample object, focusing optics positioned to receive multi-spectral light reflected from the sample object after passing through the hyperchromatic objective lens, a detection slit to receive light from the focusing optics and to block at least a portion of light that is incident thereon, and a grating positioned to receive light after passing through the detection slit and to produce spatially separated light of different wavelengths to enable the detection of spatially separated light by an imaging sensor. The described chromatic confocal microscopes may be used to develop low-cost chromatic confocal endoscopes for disease diagnosis of human internal organs in vivo.