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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 12421591 B1

PDFFull Text
Date of Patent:
Sep. 23, 2025

Filed:

Dec. 28, 2017

Dual beam laser transfer

Applicant:

Phosprint P.c., Athens, GR;

Inventors:

Ioanna Zergioti, Papagou, GR;

Symeon Papazoglou, Athens, GR;

Assignee:

PHOSPRINT P.C., Athens, GR;

Attorney:

NORTON ROSE FULBRIGHT US LLP

Primary Examiner:

Hai Y Zhang

Int. Cl.
CPC ...
C23C 14/00 (2006.01); B23K 26/00 (2014.01); B23K 26/03 (2006.01); B23K 26/0622 (2014.01); B23K 26/324 (2014.01); B23K 26/402 (2014.01); B41M 5/025 (2006.01); G02B 21/00 (2006.01); G02B 21/08 (2006.01); G02B 21/36 (2006.01); G02B 27/28 (2006.01); B23K 103/00 (2006.01); H01S 3/06 (2006.01); H01S 3/16 (2006.01);
U.S. Cl.
CPC ...
C23C 14/00 (2013.01); B23K 26/0006 (2013.01); B23K 26/032 (2013.01); B23K 26/0622 (2015.10); B23K 26/324 (2013.01); B23K 26/402 (2013.01); B41M 5/0256 (2013.01); G02B 21/0088 (2013.01); G02B 21/08 (2013.01); G02B 21/36 (2013.01); G02B 27/281 (2013.01); B23K 2103/30 (2018.08); B23K 2103/50 (2018.08); H01S 3/0625 (2013.01); H01S 3/1611 (2013.01); H01S 3/1643 (2013.01);
Abstract

Methods and devices for transferring biological or non-biological material coated on a front surface of a donor substrate to a front surface of a receiver substrate. An example of implementation: the front surface of the donor substrate is facing the front surface of the receiver substrate. The donor surface comprises a transparent portion and an absorbing layer on a front side of the transparent portion. A first laser beam of a laser irradiates a portion of a back side of the transparent portion to increase the pressure and/or temperature of the absorbing layer to eject a portion of the biological or non-biological material from the donor substrate and transfer the portion of the material to the receiver surface. The portion of the material transferred on the second substrate is post-processed by irradiating with a second laser beam of a laser a portion of the front side of the receiver surface.

Find Patent Forward Citations

Zergioti, Ioanna. (2025). Dual beam laser transfer (U.S. Patent No. 12421591). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12421591

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

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