PATENT CLAIM ANALYSIS

Application Number: 15892696
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["438", "488000"]

Abstract:
A semiconductor wafer suitable for fabricating an SOI substrate is provided by: producing a first layer of polycrystalline semiconductor on a top side of a semiconductor carrier; then forming an interface zone on a top side of the first layer, wherein the interface zone has a structure different from a crystal structure of the first layer; and then producing a second layer of polycrystalline semiconductor on the interface zone.

Claim (Index 2):
The substrate according to  claim 1 , further comprising at least one additional structure on said second layer, including a further interface zone surmounted by a further layer of polycrystalline semiconductor, so as to form a stack of a plurality of layers of polycrystalline semiconductor, wherein layers of said stack of the plurality of layers of polycrystalline semiconductor are respectively separated by interface zones having a structure different from a crystal structure of said plurality of layers of polycrystalline semiconductor material of said stack.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 88.0
- Lexical Diversity: 1.89744
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15129328', '16077176', '16077142', '15828534', '15526798']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8682673651897597
- 35 USC 102 Novelty (BERT): 0.5185991015378524
- Combined Prediction Score: 0.8333005388245689
- Mean Citation Score: 238.065384
- Max Citation Score: 336.70108
- Similarity Product: 312.3249340536404

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test