PATENT CLAIM ANALYSIS

Application Number: 16191618
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["438", "382000"]

Abstract:
According to one embodiment, a semiconductor memory device includes a plurality of first interconnects extending in a first direction, a plurality of second interconnects extending in a second direction, a plurality of stacked films respectively provided between the first interconnects and the second interconnects, each of the plurality of stacked films including a variable resistance film, a first inter-layer insulating film provided in a first region between the stacked films, and a second inter-layer insulating film provided in a second region having a wider width than the first region. The second inter-layer insulating film includes a plurality of protrusions configured to support one portion of the plurality of second interconnects on the second region. A protruding length of the protrusions is less than a stacking height of the stacked films.

Claim (Index 15):
A semiconductor memory device, comprising:\n a plurality of first interconnects extending in a first direction, the first interconnects arranged in a second direction crossing to the first direction; a plurality of second interconnects extending in the second direction, the second interconnects arranged in the first direction; a layer being provided on one of the first interconnects, the layer including metal material and the layer extending in the first direction; a plurality of stacked films respectively provided between the first interconnects and the second interconnects in a third direction crossing to the first direction and the second direction, the plurality of stacked films including a variable resistance film, the stacked films comprising films stacked in the third direction, the stacked films arranged in the first direction and the second direction; a first insulating film including a first part and a plurality of first protrusions, the first part provided between the first interconnects adjacent to each other in the second direction, the first part extending in the first direction, the first protrusions provided between the stacked films adjacent to each other in the second direction, the first protrusions extending from the first part to the second interconnects in the third direction, the first protrusions arranged in the first direction; and a second insulating film provided on a periphery of the stacked films arranged in the second direction, the second insulating film separated from a portion between the stacked films adjacent to each other, the second insulating film including a second part and a plurality of second protrusions the second part extending in the first direction, the second protrusions extending from the second part to the second interconnects in the third direction, the second protrusions arranged in the first direction, a length of the second protrusions in the third direction being less than a length of the stacked films between the first interconnects and the second interconnects in the third direction.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 98.0
- Lexical Diversity: 2.72549
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15922005', '13939738', '15392399', '13948486', '15696756']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8595085160775873
- 35 USC 102 Novelty (BERT): 0.5199576816932276
- Combined Prediction Score: 0.8255534326391513
- Mean Citation Score: 257.19307000000003
- Max Citation Score: 329.70053
- Similarity Product: 301.19090988210263

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