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 9):
The wafer bonding method of  claim 8 , wherein rinsing the front surfaces of the first and the second wafers with the silica sol comprises rotating the first and second wafers at a rotation speed of between about 50 rpm and 1000 rpm.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 95.0
- Lexical Diversity: 2.77143
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11138926', '12566036', '11285009', '10581430', '12490132']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8614991836905617
- 35 USC 102 Novelty (BERT): 0.4881789100597203
- Combined Prediction Score: 0.8241671563274775
- Mean Citation Score: 159.596726
- Max Citation Score: 172.12653
- Similarity Product: 114.18113671385764

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