Method and apparatus for encoding chip ID number

Method and apparatus for encoding chip ID number

A method of encoding chip ID numbers is provided. By using a lot number, a wafer number and a serial number, the invention encodes a chip ID number assigned to each individual chip. A repetition rate of chip ID numbers is significantly reduced. Meanwhile, it is much easier to trace a specific chip a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HSU, HUIUAN, WANG, TSUNG-MAO, LO, MIENNG, CHENG, WEN-PIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method of encoding chip ID numbers is provided. By using a lot number, a wafer number and a serial number, the invention encodes a chip ID number assigned to each individual chip. A repetition rate of chip ID numbers is significantly reduced. Meanwhile, it is much easier to trace a specific chip afterwards.