WO1999025562A1 - Laser marking method and material - Google Patents

Laser marking method and material Download PDF

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Publication number
WO1999025562A1
WO1999025562A1 PCT/US1998/024135 US9824135W WO9925562A1 WO 1999025562 A1 WO1999025562 A1 WO 1999025562A1 US 9824135 W US9824135 W US 9824135W WO 9925562 A1 WO9925562 A1 WO 9925562A1
Authority
WO
WIPO (PCT)
Prior art keywords
marking
oxide
method
material
substrate
Prior art date
Application number
PCT/US1998/024135
Other languages
French (fr)
Inventor
Enos Ayres Axtell, Iii
David C. Kapp
Timothy A. Knell
Miroslav Novotny
George Emil Sakoske
Daniel Russell Swiler
Original Assignee
Cerdec Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US97029797A priority Critical
Priority to US08/970,297 priority
Application filed by Cerdec Corporation filed Critical Cerdec Corporation
Publication of WO1999025562A1 publication Critical patent/WO1999025562A1/en

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