Invention Application
- Patent Title: LASER MARKING OF AN ELECTRONIC DEVICE THROUGH A COVER
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Application No.: US16439547Application Date: 2019-06-12
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Publication No.: US20200180076A1Publication Date: 2020-06-11
- Inventor: Matthew S. Rogers , Manish Mittal , Marta M. Giachino , Michael S. Nashner
- Applicant: Apple Inc.
- Main IPC: B23K26/18
- IPC: B23K26/18 ; B23K26/354
Abstract:
Markings for electronic devices are disclosed. Markings are formed through a laser-based process which transforms a colorant in a multilayer structure disposed along an interior surface of a cover. The transformed colorant defines a marking visible along an external surface of the electronic device.
Public/Granted literature
- US11571766B2 Laser marking of an electronic device through a cover Public/Granted day:2023-02-07
Information query
