PATENT CLAIM ANALYSIS

Application Number: 15938712
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["257", "421000"]

Abstract:
Spin transfer torque magnetic random access memory structures, integrated circuits, and methods for fabricating integrated circuits are provided. An exemplary spin transfer torque magnetic random access memory structure has a perpendicular magnetic orientation, and includes a bottom electrode and a base layer over the bottom electrode. The base layer includes a seed layer and a roughness suppression layer. The spin transfer torque magnetic random access memory structure further includes a hard layer over the base layer. Also, the spin transfer torque magnetic random access memory structure includes a magnetic tunnel junction (MTJ) element with a perpendicular orientation over the hard layer and a top electrode over the MTJ element.

Claim (Index 9):
A spin transfer torque magnetic random access memory structure having a perpendicular magnetic orientation, comprising:\n a bottom electrode; a base layer over the bottom electrode, wherein the base layer includes a seed layer and a roughness suppression layer, and wherein the roughness suppression layer comprises two composite sublayers, wherein each sublayer is, independently, platinum (Pt), ruthenium (Ru), iridium (Ir), magnesium oxide (MgO), magnesium (Mg), iron boron (FeB), cobalt (Co), cobalt iron boron (CoFeB), cobalt iron (CoFe), iron (Fe), hafnium (Hf), or zirconium (Zr); a hard layer over the base layer; a magnetic tunnel junction (MTJ) element with a perpendicular orientation over the hard layer; and a top electrode over the MTJ element.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.5
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15938770', '15635753', '15789158', '15057107', '15057109']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.928554932833995
- 35 USC 102 Novelty (BERT): 0.5371037656363878
- Combined Prediction Score: 0.8894098161142343
- Mean Citation Score: 326.8076220000001
- Max Citation Score: 386.56055
- Similarity Product: 297.2846452373832

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