PATENT CLAIM ANALYSIS

Application Number: 15907214
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["257", "401000"]

Abstract:
A method includes forming a semiconductor fin over a substrate; forming a helmet stack on a top surface of the semiconductor fin; forming a spacer layer over the helmet stack and on opposite sidewalls of the semiconductor fin; and etching the helmet layer and the spacer layer to expose the top surface and the sidewalls of the semiconductor fin.

Claim (Index 6):
The method of  claim 5 , wherein removing the portion of the helmet stack layer further comprises:\n removing a portion of the metal-containing layer alongside the second portion of the amorphous silicon layer.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 88.0
- Lexical Diversity: 2.42308
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15276475', '14456241', '15812966', '15450305', '15274087']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9209698661145134
- 35 USC 102 Novelty (BERT): 0.480903226475208
- Combined Prediction Score: 0.8769632021505829
- Mean Citation Score: 181.94437
- Max Citation Score: 184.14732
- Similarity Product: 134.8722631465316

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