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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 10884379 B1

PDFFull Text
Date of Patent:
Jan. 05, 2021

Filed:

Nov. 20, 2018

Method of acquiring holograms by off-axis electron holography in precession mode

Applicant:

Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;

Inventors:

Victor Boureau, Grenoble, FR;

David Cooper, Uriage les Bains, FR;

Assignee:

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris, FR;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Nicole M Ippolito

Assistant Examiner:

Sean M Luck

Int. Cl.
CPC ...
H01J 37/22 (2006.01); H01J 37/26 (2006.01); G03H 5/00 (2006.01); H01J 37/295 (2006.01); G03H 1/04 (2006.01);
U.S. Cl.
CPC ...
G03H 5/00 (2013.01); G03H 1/0402 (2013.01); H01J 37/22 (2013.01); H01J 37/26 (2013.01); H01J 37/295 (2013.01); G03H 2224/04 (2013.01); H01J 2237/2614 (2013.01);
Abstract

Method for acquisition of at least one hologram of a sample by off-axis holography using a transmission electron microscope, the microscope comprising an electron beam source, at least one objective lens, a sample holder, at electron biprism and means of displacing the electron beam in precession mode upstream from the sample holder and a compensator of the precession downstream from the sample holder, said method comprising the activation of means of displacing the electron beam in precession mode and the compensator and acquisition of a hologram of said sample in precession mode.

Find Patent Forward Citations

Boureau, Victor. (2021). Method of acquiring holograms by off-axis electron holography in precession mode (U.S. Patent No. 10884379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10884379

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

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