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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.:

US 10054777 B1

PDFFull Text
Date of Patent:
Aug. 21, 2018

Filed:

Nov. 12, 2015

Common-mode digital holographic microscope

Applicant:

California Institute of Technology, Pasadena, CA (US);

Inventors:

James K. Wallace, Pasadena, CA (US);

Kurt M. Liewer, Pasadena, CA (US);

Christian A. Lindensmith, Altadena, CA (US);

Eugene Serabyn, Claremont, CA (US);

Stephanie Rider, Monrovia, CA (US);

Emilio C. Graff, Burlingame, CA (US);

Assignee:

California Institute of Technology, Pasadena, CA (US);

Attorney:

Gates & Cooper LLP

Primary Examiner:

Mohamed K Amara

Int. Cl.
CPC ...
G02B 21/00 (2006.01); G03H 1/04 (2006.01); G02B 21/18 (2006.01); G03H 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 21/0056 (2013.01); G02B 21/008 (2013.01); G02B 21/0008 (2013.01); G02B 21/0072 (2013.01); G02B 21/18 (2013.01); G03H 1/0443 (2013.01); G03H 2001/005 (2013.01); G03H 2001/0445 (2013.01); G03H 2222/12 (2013.01); G03H 2222/13 (2013.01); G03H 2227/02 (2013.01);
Abstract

A lens-less digital holographic microscope, a reflective digital holographic microscope, and a digital holographic microscope including a plurality of lenses. In one example, the digital holographic microscope includes a single mode fiber collimated light source which provides illumination for both the 'science' and 'reference' arms, a pair of microscope objectives located side-by side, and illuminated by the common beam, a relay lens whose center is between the two objectives, and a focal plane element where the interference pattern is measured.

Find Patent Forward Citations

Wallace, James. (2018). Common-mode digital holographic microscope (U.S. Patent No. 10054777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10054777

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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