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:
Jun. 19, 2007
Filed:
Dec. 02, 2004
Mykhailo Shribak, Woods Hole, MA (US);
Mykhailo Shribak, Woods Hole, MA (US);
Marine Biological Laboratory, Woods Hole, MA (US);
Abstract
A method for performing differential interference contrast microscopy on a specimen includes collecting at least two images with illumination respectively having first and second beam-shear directions relative to a rotational orientation of the specimen, determining data associated with an intensity distribution of each of the collected images, and calculating values having a spatial distribution that is substantially independent of the rotational orientation of the specimen. A differential interference contrast microscope includes a beam-shearing assembly that includes a beam-shearing component. The beam-shearing assembly is configured to provide a variable shear vector without a movement of the beam-shearing component. A microscopy system can include the microscope and an imaging-control unit.