PATENT CLAIM ANALYSIS

Application Number: 15956823
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "321000"]

Abstract:
According to one embodiment, a nonvolatile semiconductor memory device includes a plurality of U-shaped memory strings, each of the plurality of U-shaped memory strings including a first columnar body, a second columnar body, and a conductive connection body. The conductive connection body connects the first columnar body and the second columnar body. A plurality of first memory cells are connected in series in the first columnar body and are composed of a plurality of first conductive layers, a first inter-gate insulating film, a plurality of first floating electrodes, a first tunnel insulating film, and a first memory channel layer. The plurality of first floating electrodes are separated from the plurality of first conductive layers by the first inter-gate insulating film. A plurality of second memory cells are connected in series in the second columnar body, similarly to the plurality of first memory cells.

Claim (Index 15):
The device according to  claim 12 , further comprising:\n a first select transistor including a first select gate electrode and a third semiconductor body extending in the first direction and connected to the first semiconductor body; and a second select transistor including a second select gate electrode and a fourth semiconductor body extending in the first direction and connected to the second semiconductor body, the first select transistor being provided above the first memory cells, the second select transistor being provided above the second memory cells, and an upper end of the first member being in a height not higher than a lower surface of the first select gate electrode and an upper end of the second member being in a height not higher than a lower surface of the second select gate electrode.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 3.27083
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15014112', '13780150', '13864882', '12638480', '12708161']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9136155701504448
- 35 USC 102 Novelty (BERT): 0.5522911287705056
- Combined Prediction Score: 0.8774831260124508
- Mean Citation Score: 323.845924
- Max Citation Score: 413.232
- Similarity Product: 311.0048869056702

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