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.:
Date of Patent:
Jul. 29, 2025
Filed:
Jun. 07, 2024
Applicant:
Taiyuan University of Science and Technology, Taiyuan, CN;
Inventors:
Anhong Wang, Taiyuan, CN;
Hao Jing, Taiyuan, CN;
Zishan Tang, Taiyuan, CN;
Peihao Li, Taiyuan, CN;
Jiapeng Jia, Taiyuan, CN;
Assignee:
Taiyuan University of Science and Technology, Taiyuan, CN;
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/00 (2017.01); G06F 30/392 (2020.01); G06T 7/11 (2017.01); G06T 7/12 (2017.01); G06T 7/136 (2017.01);
U.S. Cl.
CPC ...
G06T 7/0004 (2013.01); G06F 30/392 (2020.01); G06T 7/11 (2017.01); G06T 7/12 (2017.01); G06T 7/136 (2017.01); G06T 2207/20081 (2013.01); G06T 2207/30148 (2013.01); G06T 2207/30164 (2013.01);
Abstract
A cutting path planning algorithm for semiconductor workpiece based on image processing is provided, including the following steps: 1, obtaining a semantic boundary of an image; 2, finding a largest inscribed rectangle MRect in the single crystal image X; 3. dividing the contour region in the single crystal region to find the corresponding cutting line; and 4. determining the final cutting line.