PATENT CLAIM ANALYSIS

Application Number: 16032716
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-09
Patent Classification: ["257", "421000"]

Abstract:
A magnetic device may include a layer stack. The layer stack may include a first ferromagnetic layer; a non-magnetic spacer layer on the first ferromagnetic layer, where the non-magnetic spacer layer comprises at least one of Ru, Ir, Ta, Cr, W, Mo, Re, Hf, Zr, or V; a second ferromagnetic layer on the non-magnetic spacer layer; and an oxide layer on the second ferromagnetic layer. The magnetic device also may include a voltage source configured to apply a bias voltage across the layer stack to cause switching of a magnetic orientation of the second ferromagnetic layer without application of an external magnetic field or a current. A thickness and composition of the non-magnetic spacer layer may be selected to enable a switching direction of the magnetic orientation of the second ferromagnetic layer to be controlled by a sign of the bias voltage.

Claim (Index 5):
The magnetic device of  claim 1 , further comprising:\n a second non-magnetic layer comprising at least one of Ru, Ir, Ta, Cr, W, Mo, Re, Hf, Zr or V; and a third ferromagnetic layer, wherein: the first ferromagnetic layer is on the second non-magnetic layer and the second non-magnetic layer is on the third ferromagnetic layer; a thickness and a composition of the second non-magnetic layer are selected such that the third ferromagnetic layer and the second ferromagnetic layer are antiferromagnetically coupled; and the thickness and the composition of the second non-magnetic layer and a thickness and a composition of the non-magnetic layer are selected so that interlayer exchange coupling between the second ferromagnetic layer and the third ferromagnetic layer is stronger than interlayer exchange coupling between the first ferromagnetic layer and the second ferromagnetic layer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 95.0
- Lexical Diversity: 2.48438
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15829134', '13739016', '13863542', '15462760', '13686169']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9256949666328868
- 35 USC 102 Novelty (BERT): 0.5277103209679979
- Combined Prediction Score: 0.8858965020663979
- Mean Citation Score: 317.347484
- Max Citation Score: 357.95752000000016
- Similarity Product: 287.56917474229823

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