PATENT CLAIM ANALYSIS

Application Number: 15922296
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["438", "459000"]

Abstract:
The present disclosure provides a method for wafer bonding, including providing a wafer, forming a sacrificial layer on a top surface of the first wafer, trimming an edge of the first wafer to obtain a first wafer area, cleaning the top surface of the first wafer, removing the sacrificial layer, and bonding the top surface of the first wafer to a second wafer having a second wafer area greater than the first wafer area.

Claim (Index 20):
The method of  claim 19 , further comprising removing the sacrificial layer after the edge-trimming at the first surface.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.31429
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14718747', '14597569', '13551457', '15586102', '12934026']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8188925147320709
- 35 USC 102 Novelty (BERT): 0.5007035004796618
- Combined Prediction Score: 0.7870736133068301
- Mean Citation Score: 165.05288199999995
- Max Citation Score: 176.18262
- Similarity Product: 109.5927268292284

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