Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Physical deformation
Reexamination Certificate
2005-01-04
2005-01-04
Nguyen, Ha Tran (Department: 2812)
Active solid-state devices (e.g., transistors, solid-state diode
Responsive to non-electrical signal
Physical deformation
C257S415000, C257S431000, C257S432000, C257S437000, C257S660000
Reexamination Certificate
active
06838739
ABSTRACT:
For labeling a component provided with a metallic cover layer, it is proposed that at least one additional contrast layer is arranged over the cover layer. The contrast layer produces an optical contrast with the metallic cover layer and is capable of being eroded by a laser for producing a label.
REFERENCES:
patent: 6143587 (2000-11-01), Omizo
patent: 6242842 (2001-06-01), Pahl et al.
patent: 39 39 575 (1991-06-01), None
Abstract of Published Japanese Application 06-142952 (May 24, 1994)Patent Abstracts of Japan, vol. 018, No. 449 (U-1660), Aug. 22, 1994.
Abstract of Published Japanese Application 11-156565 (Jun. 15, 1999),Patent Abstracts of Japan, vol. 1999, No. 11, Sep. 30, 1999.
Christi Ernst
Krüger Hans
Stelzl Alois
Epcos AG
Nguyen Ha Tran
Schiff & Hardin & Waite
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