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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 12209979 B1

PDFFull Text
Date of Patent:
Jan. 28, 2025

Filed:

Dec. 21, 2020

Fabricating thin film liquid cells

Applicant:

Universiteit Leiden, Leiden, NL;

Inventors:

Pauline Marthe Gerardina Van Deursen, Leiden, NL;

Gregory Fabrice Schneider, Leiden, NL;

Alexander Kros, Leiden, NL;

Viorica Tudor, Leiden, NL;

Assignee:

UNIVERSITEIT LEIDEN, Leiden, NL;

Attorney:

KARCESKI IP LAW, PLLC

Primary Examiner:

Nicole M Ippolito

Assistant Examiner:

Hanway Chang

Int. Cl.
CPC ...
G01N 23/2202 (2018.01); G01N 1/28 (2006.01); H01J 37/20 (2006.01);
U.S. Cl.
CPC ...
G01N 23/2202 (2013.01); G01N 1/2813 (2013.01); H01J 37/20 (2013.01); G01N 2223/03 (2013.01); G01N 2223/637 (2013.01); H01J 2237/2003 (2013.01); H01J 2237/201 (2013.01); H01J 2237/2802 (2013.01);
Abstract

A thin film liquid cell suitable for transmission electron microscopy at room temperature is fabricated as follows. A thin film floating on a liquid is prepared. A droplet of the liquid with the thin film floating thereon is transferred to a support by means of a loop. The loop carries the droplet and the droplet carries the thin film during this transfer. Sufficient liquid from the droplet on the support is removed to form the thin film liquid cell.

Find Patent Forward Citations

Van Deursen, Pauline Marthe Gerardina. (2025). Fabricating thin film liquid cells (U.S. Patent No. 12209979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12209979

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

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