PATENT CLAIM ANALYSIS

Application Number: 15941568
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-01
Patent Classification: ["348", "087000"]

Abstract:
A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.

Claim (Index 11):
A method, comprising:\n applying a light to a first portion of a backside of a wafer, wherein the backside of the wafer reflects the light; reflecting the light from the backside of the wafer to a sensor; generating, by the sensor, a signal indicative of a backside topography of the wafer; and generating a corrected overlay map based on the signal indicative of the backside topography of the wafer.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.5
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13778386', '12455640', '13548656', '14882493', '13942810']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.580890237751307
- 35 USC 102 Novelty (BERT): 0.4639024667674912
- Combined Prediction Score: 0.5691914606529254
- Mean Citation Score: 113.642337
- Max Citation Score: 122.69724
- Similarity Product: 87.58200090764522

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