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. 30, 2024
Filed:
May. 06, 2021
System for Annealing Die and Wafer, Hsinchu, TW;
Hsin-Hao Yeh, Taipei, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
Systems for annealing a wafer are provided. A system includes a wafer stage, a laser beam generator, and a controller. The laser beam generator is configured to generate a laser beam. The controller is configured to control the laser beam generator according to information regarding layout of a first semiconductor die of the wafer, so as to project the laser beam with a first laser parameter onto the first semiconductor die of the wafer on the wafer stage along at least one annealing orbit. The controller is configured to arrange the annealing orbit to partially cover the first semiconductor die of the wafer and to uncover a plurality of second semiconductor dies of the wafer.