Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Reexamination Certificate
2005-09-06
2005-09-06
Lebentritt, Michael (Department: 2812)
Computer-aided design and analysis of circuits and semiconductor
Nanotechnology related integrated circuit design
C257SE23179
Reexamination Certificate
active
06941536
ABSTRACT:
In the manufacturing process of a semiconductor integrated circuit device, a plurality of identification elements having the same arrangement are formed and the relation of magnitude in a physical amount corresponding to variations in the process of the plurality of identification elements is employed as identification information unique to the semiconductor integrated circuit device.
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Hitachi , Ltd.
Hitachi ULSI Systems Co. Ltd.
Lebentritt Michael
Miles & Stockbridge P.C.
Stevenson André
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