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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 11656545 B1

PDFFull Text
Date of Patent:
May. 23, 2023

Filed:

Nov. 15, 2018

Roll stamp for imprint device, and manufacturing method therefor

Applicant:

Korea Institute of Machinery & Materials, Daejeon, KR;

Inventors:

Man Kim, Changwon-si, KR;

Joo Yul Lee, Gimhae-si, KR;

Sang Yeoul Lee, Gimhae-si, KR;

Ju Yeong Lee, Changwon-si, KR;

Assignee:

KOREA INSTITUTE OF MACHINERY & MATERIALS, Daejeon, KR;

Attorney:

Lex IP Meister, PLLC

Primary Examiner:

Jerzi H Moreno Hernandez

Int. Cl.
CPC ...
G03F 7/00 (2006.01); C25D 1/10 (2006.01); C23C 18/16 (2006.01); B29C 33/38 (2006.01); B29C 59/04 (2006.01); B29C 33/42 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0002 (2013.01); B29C 33/3878 (2013.01); B29C 33/42 (2013.01); B29C 59/04 (2013.01); C23C 18/1651 (2013.01); C23C 18/1653 (2013.01); C25D 1/10 (2013.01);
Abstract

The present invention relates to a roll stamp and a method of manufacturing the same, the roll stamp including a cylindrical metal mold including a debossed pattern formed on an outer side and a hollow portion formed on an inner side, and a dummy roller inserted into the hollow portion. Because a joining portion is not formed on the entire area of the cylindrical metal mold, a problem in which edge regions are separated does not occur. Also, due to the absence of the joining portion, it is possible to perform a patterning process continuously.

Find Patent Forward Citations

Kim, Man. (2023). Roll stamp for imprint device, and manufacturing method therefor (U.S. Patent No. 11656545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11656545

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

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