PATENT CLAIM ANALYSIS

Application Number: 16218953
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["257", "421000"]

Abstract:
A magnetoresistance effect element has a first ferromagnetic metal layer, a second ferromagnetic metal layer, and a tunnel barrier layer that is sandwiched between the first and second ferromagnetic metal layers, and a tunnel barrier layer that is sandwiched between the first and second ferromagnetic metal layers, the tunnel barrier layer is expressed by a composition formula of AB 2 O x  (0<x≤4), and has a spinel structure in which cations are arranged in a disordered manner, the tunnel barrier layer has a lattice-matched portion and a lattice-mismatched portion, A is a divalent cation of plural non-magnetic elements, B is an aluminum ion, and in the composition formula, the number of the divalent cation is smaller than half the number of the aluminum ion.

Claim (Index 16):
The magnetoresistance effect element according to  claim 3 ,\n wherein the tunnel barrier layer has a cubic structure as a basic structure.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 98.0
- Lexical Diversity: 2.27869
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15554089', '15554410', '15559195', '16142112', '15554066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9507392285015216
- 35 USC 102 Novelty (BERT): 0.6270195098157519
- Combined Prediction Score: 0.9183672566329444
- Mean Citation Score: 581.0829120000002
- Max Citation Score: 618.05426
- Similarity Product: 514.2287069050515

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