PATENT CLAIM ANALYSIS

Application Number: 16046172
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["438", "455000"]

Abstract:
Embodiments of wafer bonding method and structures thereof are disclosed. The wafer bonding method can include performing a plasma activation treatment on a front surface of a first and a front surface of a second wafer; performing a silica sol treatment on the front surfaces of the first and the second wafers; performing a preliminary bonding process of the first and second wafer; and performing a heat treatment of the first and the second wafers to bond the front surface of the first wafer to the front surface of the second wafers.

Claim (Index 12):
The wafer bonding method of  claim 8 , further comprising, prior to rinsing the front surface of the first and the second wafers with the silica sol, water rinsing the front surfaces of the first and the second wafers.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 95.0
- Lexical Diversity: 2.77143
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11138926', '12566036', '11285009', '10581430', '12490132']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8487485440372118
- 35 USC 102 Novelty (BERT): 0.470692571625405
- Combined Prediction Score: 0.8109429467960312
- Mean Citation Score: 159.596726
- Max Citation Score: 172.12653
- Similarity Product: 131.0595277228743

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

Dataset: test