PATENT CLAIM ANALYSIS

Application Number: 15763723
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["324", "750030"]

Abstract:
The present disclosure provides a wafer inspection device that can perform accurate inspection. The wafer inspection device includes a probe card having a plurality of contact probes formed to protrude toward a wafer W, a chuck top on which the wafer W is mounted and configured to move toward the probe card, and an aligner configured to adjust inclination of the chuck top relative to the probe card.

Claim (Index 10):
A wafer inspection device including a plurality of tester rows composed of a plurality of testers that is horizontally arranged and a conveying stage provided for each of the plurality of tester rows, comprising:\n a first camera disposed for each of the plurality of tester rows and configured to move along a respective tester row of the plurality of tester rows, wherein each of the plurality of testers includes a probe card having a plurality of contact terminals formed to protrude toward a wafer, and the conveying stage is configured to mount the wafer thereon and to move toward the probe card, wherein the conveying stage includes an aligner and a chuck top mounted on the aligner, the aligner and the chuck top being separated from each other, the wafer is mounted on the chuck top, the aligner includes an inclination adjusting mechanism configured to adjust an inclination of the chuck top relative to the probe card, the wafer inspection device further comprising: an inclination checking mechanism configured to check a degree of inclination of the chuck top and a degree of inclination of the probe card, wherein the inclination checking mechanism includes the first camera and a second camera, the first camera being configured to check the degree of inclination of the chuck top and the second camera being disposed in the aligner and configured to check the degree of inclination of the probe card.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.71429
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15763312', '14433874', '14431365', '14848765', '12120546']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5903866612604434
- 35 USC 102 Novelty (BERT): 0.5192270966878495
- Combined Prediction Score: 0.583270704803184
- Mean Citation Score: 271.911408
- Max Citation Score: 351.14798
- Similarity Product: 282.33901537126536

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test