PATENT CLAIM ANALYSIS

Application Number: 15934477
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-01
Patent Classification: ["257", "324000"]

Abstract:
A semiconductor device includes: a stack structure including horizontal conductive patterns and interlayer insulating layers, which are alternately stacked; gate patterns overlapping with both ends of the stack structure under the stack structure, the gate patterns being spaced apart from each other; and a channel pattern including vertical parts penetrating the stack structure, and a connection part disposed under the stack structure, the connection part connecting the vertical parts.

Claim (Index 18):
A semiconductor device comprising:\n a well structure including a first conductivity type dopant; stack structures disposed to be spaced apart from the well structure in a first direction, the stack structures being spaced apart from each other by a slit in a second direction, each stack structure including an end region adjacent to the slit and a central region extending from the end region; a gate pattern overlapping with the end region of each of the stack structures under the end region, the gate pattern not overlapping with the central region; a source contact line disposed in the slit, the source contact line further protruding toward the well structure than the gate pattern, the source contact line including a second conductivity type dopant; a well contact line disposed under the source contact line, the well contact line being in contact with the well structure; and a channel layer extending to a space between the well structure and the stack structures by penetrating the central region of each of the stack structures, the channel layer being penetrated by the source contact line and the well contact line.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 90.0
- Lexical Diversity: 1.67391
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15861861', '15927802', '15865669', '15850225', '15245218']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9185326704434372
- 35 USC 102 Novelty (BERT): 0.4981189071948005
- Combined Prediction Score: 0.8764912941185734
- Mean Citation Score: 237.84508
- Max Citation Score: 270.98663
- Similarity Product: 217.74715680046376

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

Dataset: test