METHODS AND SYSTEMS FOR DETERMINING A POSITION OF INSPECTION DATA IN DESIGN DATA SPACE

Patent №

US 8,041,103

Granted

2011-10-18

Filed 2007

Owner

KLA-TENCOR TECHNOLOGIES CORPORATION

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11759607

Various methods and systems for determining a position of inspection data in design data space are provided. One computer-implemented method includes determining a centroid of an alignment target formed on a wafer using an image of the alignment target acquired by imaging the wafer. The method also includes aligning the centroid to a centroid of a geometrical shape describing the alignment target. In addition, the method includes assigning a design data space position of the centroid of the alignment target as a position of the centroid of the geometrical shape in the design data space. The method further includes determining a position of inspection data acquired for the wafer in the design data space based on the design data space position of the centroid of the alignment target.

VisionG06F 30/30G06T 7/0006G06T 7/33H01L 21/67005H10P 72/00G06T 2207/30148

AI classification

Vision1.00
Machine learning0.00
AI hardware0.00
Natural language0.00
Knowledge representation0.00
Planning0.00
Evolutionary computation0.00
Speech0.00

Ownership

KLA-TENCOR TECHNOLOGIES CORPORATION

assignment · 193960528

Assignors

KULKARNI, ASHOK, DUFFY, BRIAN, MAAYAH, KAIS, ROUSE, GORDON, SHIFRIN, EUGENE

On an employer assignment, the assignors are typically the inventors.

© 2026 NYSGPT2525 LLC