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:
Sep. 08, 2015
Filed:
Jun. 30, 2014
Prabhat Kumar, Fremont, CA (US);
Wei-sheng Lei, San Jose, CA (US);
James Papanu, San Rafael, CA (US);
Brad Eaton, Menlo Park, CA (US);
Ajay Kumar, Cupertino, CA (US);
Prabhat Kumar, Fremont, CA (US);
Wei-Sheng Lei, San Jose, CA (US);
James Papanu, San Rafael, CA (US);
Brad Eaton, Menlo Park, CA (US);
Ajay Kumar, Cupertino, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A method and system of hybrid dicing using a blade and laser are described. In one embodiment, a method involves focusing a laser beam inside the substrate in regions between the integrated circuits, inducing defects inside the substrate in the regions. The method also involves forming a groove on a surface of the substrate with a blade saw in the regions. The method further involves singulating the integrated circuits at the regions with the induced defects and the groove. In one embodiment, a system includes a laser module configured to focus a laser beam inside the substrate in regions between the integrated circuits, inducing defects inside the substrate in the regions. A blade grooving module is configured to form a groove in a surface of the substrate with a blade saw in the regions.