PATENT CLAIM ANALYSIS

Application Number: 15917183
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["257", "194000"]

Abstract:
Provided herein is a semiconductor device and a method of manufacturing the same. The semiconductor device has improved erase characteristics by using a select gate enclosing a portion a first semiconductor region overlapping a second semiconductor region. The first semiconductor region and the second semiconductor region are formed of different semiconductor materials.

Claim (Index 13):
A method of manufacturing a semiconductor device, comprising:\n forming a first stack, wherein the first stack includes first material layers and second material layers that are alternately stacked; forming a second stack on the first stack, wherein the second stack includes at least one third material layer and at least one fourth material layer; forming a hole that passes through the first stack and the second stack; forming at least one first semiconductor layer along a sidewall of the hole, wherein the at least one first semiconductor layer overlaps the first stack and the second stack; forming a second semiconductor layer on the at least one first semiconductor layer in a portion of the hole passing through the second stack, wherein the second semiconductor layer is formed of semiconductor material that is different from semiconductor material from which the at least one first semiconductor layer is formed; and forming a doped semiconductor layer on the second semiconductor layer such that the portion of the hole passing through the second stack is filled with the doped semiconductor layer, wherein the doped semiconductor layer is doped with first conductivity type impurities.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 1.71875
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15865669', '13892756', '14757572', '15284067', '15235864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9121003584169616
- 35 USC 102 Novelty (BERT): 0.4837564800394454
- Combined Prediction Score: 0.8692659705792098
- Mean Citation Score: 189.479004
- Max Citation Score: 205.26147
- Similarity Product: 151.92939812363684

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