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 7838839 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 23, 2010

Filed:

Dec. 29, 2004
Applicants:

Yohan Desieres, Grenoble, FR;

Pierre Nicolas, Saint-Egreve, FR;

Charlotte Gillot, Voiron, FR;

Serge Gidon, La Murette, FR;

Jean-luc Martin, Saint Geoire en Valdaine, FR;

Inventors:

Yohan Desieres, Grenoble, FR;

Pierre Nicolas, Saint-Egreve, FR;

Charlotte Gillot, Voiron, FR;

Serge Gidon, La Murette, FR;

Jean-Luc Martin, Saint Geoire en Valdaine, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21K 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electronic emission device including plural electron beams including a first structure having a plurality of emission sources of electron beam, hybridized with a second structure including a plurality of diaphragm openings.


Find Patent Forward Citations

Desieres, Yohan. (2010). Hybrid multibeam electronic emission device with controlled divergence (U.S. Patent No. 7838839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7838839

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

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