公开(公告)号：US20180169789A1

公开(公告)日：2018-06-21

申请号：US15844628

申请日：2017-12-18

Applicant: Advanced Technology Inc.

Inventor： Byoung Chan CHOI ,  Doo Baeck AN

IPC: B23K26/146 ,  B23K26/035 ,  B23K26/04 ,  B23K26/08 ,  B23K26/06 ,  B23K26/14

Abstract: Disclosed herein is a laser processing apparatus that includes a laser generation unit configured to generate a laser beam to process a workpiece, a first fluid jet generation unit configured to generate and inject a first fluid jet to deliver the laser beam to the workpiece, and a second fluid jet generation unit configured to inject a second fluid jet around the laser beam, wherein the first and second fluid jets are simultaneously or selectively injected.

公开(公告)号：US20180008370A1

公开(公告)日：2018-01-11

申请号：US15640304

申请日：2017-06-30

Applicant: Advanced Technology Inc.

Inventor： Byoung Chan CHOI ,  Doo Baeck AN

IPC: G01J1/42 ,  G01J1/04

CPC classification number: A61B90/361 ,  A61F9/008 ,  A61F9/00834 ,  A61F2009/00897 ,  B23K26/032 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/36 ,  G01J1/0414 ,  G01J1/4257

Abstract: A laser patterning apparatus for a three-dimensional object includes a laser generator, a beam expander configured to adjust a size of a laser beam generated by the laser generator, a dynamic focusing module configured to adjust a z-axis focus position of the laser beam passing through the beam expander, a scan head configured to adjust x- and y-axis focus position of the laser beam passing through the beam expander, a shape recognizer configured to recognize a shape of a three-dimensional object, and a controller configured to extract x-, y-, and z-axis data of the three-dimensional object and to control the scan head and the dynamic focusing module, in order to pattern the three-dimensional object with the laser beam.

公开(公告)号：US20200001397A1

公开(公告)日：2020-01-02

申请号：US16568229

申请日：2019-09-11

Applicant: Advanced Technology Inc.

Inventor： Byoung Chan CHOI ,  Doo Baeck AN

IPC: B23K26/146 ,  B23K26/035 ,  B23K26/04 ,  B23K26/06 ,  B23K26/14 ,  B23K26/08

Abstract: Disclosed herein is a laser processing apparatus that includes a laser generation unit configured to generate a laser beam to process a workpiece, a first fluid jet generation unit configured to generate and inject a first fluid jet to deliver the laser beam to the workpiece, and a second fluid jet generation unit configured to inject a second fluid jet around the laser beam, wherein the first and second fluid jets are simultaneously or selectively injected.

公开(公告)号：US20190143454A1

公开(公告)日：2019-05-16

申请号：US16182911

申请日：2018-11-07

Applicant: Advanced Technology Inc.

Inventor： Byoung-Chan CHOI ,  Yong Cheol CHOI ,  Ho Kyeng CHOI ,  Young Hun SONG ,  Ki Won JUNG ,  Doo Baeck AN

IPC: B23K26/352 ,  B23K26/00 ,  B23K26/03 ,  B23K26/042 ,  B23K26/06 ,  B23K26/0622 ,  B23K26/082

Abstract: A laser patterning apparatus of a three-dimensional object to be processed, which includes a laser generation unit, a first beam adjustment unit for adjusting the magnitude of a laser beam generated in the laser generation unit, a second beam adjustment unit for adjusting the focal location of z-axis, x-axis, and y-axis of the laser beam via the first beam adjustment unit, and a control unit for controlling the second beam adjustment unit so that laser patterning is performed on a three-dimensional object to be processed.