Invention Grant
- Patent Title: Systems and processes that singulate materials
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Application No.: US13239323Application Date: 2011-09-21
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Publication No.: US10239160B2Publication Date: 2019-03-26
- Inventor: Michael Mielke , Ramanujapuram A. Srinivas , Tim Booth , Thor Wilbanks
- Applicant: Michael Mielke , Ramanujapuram A. Srinivas , Tim Booth , Thor Wilbanks
- Applicant Address: US CA Santa Clara
- Assignee: Coherent, Inc.
- Current Assignee: Coherent, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Morrison & Foerster LLP
- Main IPC: B23K26/00
- IPC: B23K26/00 ; B23K26/14 ; B23K26/16 ; B23K26/38 ; B23K26/359 ; C03B33/02 ; B23K26/364 ; B23K26/40 ; B23K101/40 ; B23K103/00

Abstract:
Systems and methods for material singulation. According to some embodiments, methods for material singulation may include applying a first laser output to the material, the first laser output causing a modification of a material property of the material when exposed to the first laser output; and applying a second laser output to the material that was exposed to the first laser output to cause singulation of the material in such a way that surfaces created by the singulation of the material are substantially free from defects.
Public/Granted literature
- US20130068736A1 SYSTEMS AND PROCESSES THAT SINGULATE MATERIALS Public/Granted day:2013-03-21
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