Patent · US Active

Individual ROM codes on a single reticle for a plurality of devices

US8701077B1 · kind B1 · utility

2Cited by

4References

16Claims

0Family size

Assignee

NXP B.V. · NL

Inventors

Stefan Lemsitzer · Stainz, AT
Heimo Scheucher · Langegg, AT
Claus Dieter Grzyb · Hamburg, DE

Key dates

Filing date	Dec 10, 2012
Grant date	Apr 15, 2014
Priority date	—
Expiry date	Dec 10, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH10B20/00
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Aspects of the present disclosure are directed toward methods and systems which generate a plurality of Read-Only Memory (ROM) codes. In response to generating the ROM codes, an image is generated for each of the plurality of ROM codes. The images for each of the plurality of ROM codes are mapped on a single reticle, and a wafer is provided, which includes a plurality of individual devices. The reticle is utilized, which includes an image for each of the plurality of ROM codes, to print a respective one of the images onto a respective one of the plurality of individual devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.