PATENT CLAIM ANALYSIS

Application Number: 16408840
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["257", "427000"]

Abstract:
A storage element includes a layer structure including a storage layer having a direction of magnetization which changes according to information, a magnetization fixed layer having a fixed direction of magnetization, and an intermediate layer disposed therebetween, which intermediate layer contains a nonmagnetic material. The magnetization fixed layer has at least two ferromagnetic layers having a direction of magnetization tilted from a direction perpendicular to a film surface, which are laminated and magnetically coupled interposing a coupling layer therebetween. This configuration may effectively prevent divergence of magnetization reversal time due to directions of magnetization of the storage layer and the magnetization fixed layer being substantially parallel or antiparallel, reduce write errors, and enable writing operation in a short time.

Claim (Index 3):
A storage apparatus comprising:\n a storage element including a layer structure, the layer structure comprising layers arranged in a lamination direction that extends along a vertical axis of the storage element, the layer structure including: a storage layer having a direction of magnetization that changes according to stored information, a magnetization fixed layer including first and second ferromagnetic layers, a coupling layer and an antiferromagnetic layer, the first and second ferromagnetic layers being laminated to interpose the coupling layer therebetween, the first and second ferromagnetic layers being magnetically coupled, the first ferromagnetic layer having a first direction of magnetization that extends at a first angle \u03b8 1  from the vertical axis, the second ferromagnetic layer having a second direction of magnetization that is at a second angle \u03b8 2  from the vertical axis, the first direction of magnetization also extending at a third angle \u03c6 1  from a reference direction perpendicular to the vertical axis, the second direction of magnetization also extending at a fourth angle \u03c6 2  from the reference direction, wherein the third angle \u03c6 1  and the fourth angle \u03c6 2  are fixed by the antiferromagnetic layer; and an intermediate layer containing a nonmagnetic material disposed between the storage layer and the magnetization fixed layer.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 100.0
- Lexical Diversity: 1.82857
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14354760', '15233468', '15658862', '15943361', '14359488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9147773520485458
- 35 USC 102 Novelty (BERT): 0.515595379884099
- Combined Prediction Score: 0.8748591548321012
- Mean Citation Score: 305.753078
- Max Citation Score: 315.05975
- Similarity Product: 281.3048666325509

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