PATENT CLAIM ANALYSIS

Application Number: 15911369
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["257", "324000"]

Abstract:
According to one embodiment, a semiconductor memory device includes a first memory chip, a circuit chip, and an external connection electrode on a surface of the first memory chip. The first memory chip comprises first conductors stacked via an insulator, and a first pillar passing the first conductors. The circuit chip comprises a substrate, a control circuit, and a second conductor connected to the control circuit, the circuit chip being attached to the first memory chip. The external connection electrode comprises a portion extending from a side of the surface of the first memory chip through the first memory chip and connected to the second conductor. Part of the first conductors is between the external connection electrode and the substrate.

Claim (Index 1):
A semiconductor memory comprising:\n a first memory chip comprising a plurality of first conductor layers, a first semiconductor material extending in the first conductor layers in a first direction intersecting the first conductor lavers, and a charge accumulation layer disposed between at least one of the first conductor layers and the first semiconductor material; a circuit chip bonded to the first memory chip, the circuit chip comprising a substrate, and a control circuit on the substrate; a joint metal provided in a layer between the first semiconductor material of the first memory chip and the control circuit of the circuit chip, the first semiconductor material and the control circuit being electrically connected via the joint metal; and an external connection electrode comprising a first portion provided on a surface of the first memory chip, and a second portion extending from a side of the surface of the first memory chip to the circuit chip and electrically connected to the control circuit, wherein part of the first conductors lavers is disposed between the first portion of the external connection electrode and the substrate.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.86957
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15890894', '12884378', '15905827', '13733046', '14788629']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.905096876008252
- 35 USC 102 Novelty (BERT): 0.4793301698267393
- Combined Prediction Score: 0.8625202053901008
- Mean Citation Score: 163.94736600000005
- Max Citation Score: 181.27069
- Similarity Product: 131.4384230416411

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