PATENT CLAIM ANALYSIS

Application Number: 15943261
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "077000"]

Abstract:
A substrate for semiconductor device includes a substrate, a reaction layer provided on a back surface of the substrate, a transmission preventing metal having a transmittance with respect to red light or infrared light lower than that of the substrate and a material of the substrate being mixed in the reaction layer, and a metal thin film layer formed on a back surface of the reaction layer and formed of the same material as the transmission preventing metal.

Claim (Index 4):
The method of manufacturing a substrate for semiconductor device according to  claim 1 , further comprising a step of forming an additional metal thin film layer of W, Cr or Al on a back surface of the metal thin film layer.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 1.95238
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14922403', '10650046', '10619074', '15429454', '13499097']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8995274520341672
- 35 USC 102 Novelty (BERT): 0.4831673540361272
- Combined Prediction Score: 0.8578914422343632
- Mean Citation Score: 158.46222199999997
- Max Citation Score: 193.36221
- Similarity Product: 141.0289066252935

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