公开(公告)号：US20250108458A1

公开(公告)日：2025-04-03

申请号：US18827875

申请日：2024-09-09

Applicant: Industrial Technology Research Institute

Inventor： Kun-Wei Lin ,  Tung-Ying Lin ,  Miao-Chang Wu

IPC: B23K26/38 ,  B23K26/082 ,  B23K26/70 ,  B23K37/04

Abstract: An ingot splitting method and an ingot splitting apparatus are provided. The ingot splitting method includes the following steps. A laser provided from a laser source is focused with a focusing lens group on a plane to be split of an ingot, and a focus point of the laser is used to scan the plane to be split. An opposing first side and second side of the ingot are fixed with a chuck table and an ultrasonic source. The plane to be split is located between the first side and the second side. A pulling force is applied to the second side in a direction away from the ingot with a tensioner, and ultrasonic waves are applied to vibrate the ingot with the ultrasonic source simultaneously, so that the ingot is divided into two parts from the plane to be split.

公开(公告)号：US20220163439A1

公开(公告)日：2022-05-26

申请号：US17308059

申请日：2021-05-05

Applicant: Industrial Technology Research Institute

Inventor： Chih-Hung Huang ,  Yuan-Fa Lee ,  Miao-Chang Wu ,  Sheng-Li Chang ,  Chih-Ching Liao

IPC: G01N15/14

Abstract: A sample classification device including a carrier, a first detection module, and a sample pipeline is provided. The first detection module includes a first light-emitting device, a second light-emitting device, and a first optical sensing device. The first light emitting device is located on the carrier and used to emit light of a first wavelength. The second light emitting device is located on the carrier and used to emit light of a second wavelength. The first wavelength is different from the second wavelength. The first optical sensing device is located on the carrier and between the first light emitting device and the second light emitting device. The sample pipeline is located above the carrier and passes above the first optical sensing device.

公开(公告)号：US11835441B2

公开(公告)日：2023-12-05

申请号：US17308059

申请日：2021-05-05

Applicant: Industrial Technology Research Institute

Inventor： Chih-Hung Huang ,  Yuan-Fa Lee ,  Miao-Chang Wu ,  Sheng-Li Chang ,  Chih-Ching Liao

IPC: G01N15/14 ,  G01N21/25 ,  G01N15/00 ,  G01N21/17

CPC classification number: G01N15/1434 ,  G01N15/1404 ,  G01N21/255 ,  G01N21/256 ,  G01N2015/0084 ,  G01N2015/149 ,  G01N2015/1488 ,  G01N2021/1736

Abstract: A sample classification device including a carrier, a first detection module, and a sample pipeline is provided. The first detection module includes a first light-emitting device, a second light-emitting device, and a first optical sensing device. The first light emitting device is located on the carrier and used to emit light of a first wavelength. The second light emitting device is located on the carrier and used to emit light of a second wavelength. The first wavelength is different from the second wavelength. The first optical sensing device is located on the carrier and between the first light emitting device and the second light emitting device. The sample pipeline is located above the carrier and passes above the first optical sensing device.