PATENT CLAIM ANALYSIS

Application Number: 16083202
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["257", "421000"]

Abstract:
A magnetoresistive effect element includes a magnetization fixed layer, a magnetization free layer, and a non-magnetic spacer layer that is stacked between the magnetization fixed layer and the magnetization free layer. The magnetization fixed layer includes a first fixed layer and a second fixed layer that are formed of a ferromagnetic material, and a magnetic coupling layer that is stacked between the first fixed layer and the second fixed layer. The first fixed layer and the second fixed layer are magnetically coupled to each other by exchange coupling via the magnetic coupling layer such that magnetization directions of the first fixed layer and the second fixed layer are antiparallel to each other. The magnetic coupling layer is a non-magnetic layer that includes Ir and at least one of the following elements: Cr, Mn, Fe, Co and Ni.

Claim (Index 13):
The magnetoresistive effect element according to  claim 3 ,\n wherein the magnetization fixed layer further includes a first interposed layer and a second interposed layer stacked between the first fixed layer and the magnetic coupling layer, the first interposed layer is in contact with the first fixed layer, and the second interposed layer is in contact with the first fixed layer and the magnetic coupling layer, a main element of the magnetic coupling layer and the first interposed layer is Ir, a main element of the second interposed layer is an element other than Ir, a thickness of the first interposed layer is greater than or equal to 1.5 times and less than or equal to 3.2 times an atomic radius of Ir, and a thickness of the second interposed layer is less than or equal to 1.5 times an atomic radius of the main element of the second interposed layer.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 2.79245
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16099628', '11248203', '10823484', '10743130', '10976840']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9335636425152668
- 35 USC 102 Novelty (BERT): 0.5328628155838343
- Combined Prediction Score: 0.8934935598221235
- Mean Citation Score: 299.625268
- Max Citation Score: 365.03354
- Similarity Product: 269.3351058022833

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