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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 11893728 B1

PDFFull Text
Date of Patent:
Feb. 06, 2024

Filed:

Jul. 14, 2020

Method for determining a state of a sphere

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Sohichiro Nakamura, Kanagawa, JP;

Ryusuke Osaki, Kanagawa, JP;

Sho Onozawa, Kanagawa, JP;

Akihiro Asakura, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ming Y Hon

Int. Cl.
CPC ...
G06T 7/00 (2017.01); G06T 7/62 (2017.01); C12Q 1/02 (2006.01); G01N 15/06 (2006.01); G01N 21/45 (2006.01); G02B 21/16 (2006.01); G03H 1/04 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0012 (2013.01); C12Q 1/02 (2013.01); G01N 15/06 (2013.01); G01N 21/453 (2013.01); G06T 7/62 (2017.01); G01N 2015/0693 (2013.01); G01N 2201/0633 (2013.01); G01N 2201/06113 (2013.01); G02B 21/16 (2013.01); G03H 1/0443 (2013.01); G06T 2207/10056 (2013.01); G06T 2207/10064 (2013.01); G06T 2207/30024 (2013.01);
Abstract

Provided is a determination method capable of non-destructively and simply determining a state of a sphere that is an aggregate of a plurality of cells. A phase difference image of a sphere that is an aggregate of a plurality of cells is generated from a hologram obtained by imaging the sphere, and a state of the sphere is determined on the basis of the phase difference image and a shape index value corresponding to a shape of the sphere.

Find Patent Forward Citations

Nakamura, Sohichiro. (2024). Method for determining a state of a sphere (U.S. Patent No. 11893728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11893728

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

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