PATENT CLAIM ANALYSIS

Application Number: 15922333
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["365", "158000"]

Abstract:
A magneto-resistance random access memory (MRAM) cell includes a transistor, a wire and a magnetic tunnel junction (MTJ). The MTJ includes a fixed layer of fixed magnetic polarity electrically connected with the transistor, a free layer of variable magnetic polarity electrically connected with the wire and an insulator between the fixed and free layers. First current passed through the wire destabilizes the variable magnetic polarity of the free layer. Second current passed through the transistor in one of two directions during first current passage through the wire directs the variable magnetic polarity of the free layer toward a parallel or anti-parallel condition with respect to the fixed magnetic polarity of the fixed layer. A ceasing of the first current prior to a ceasing of the second current sets the variable magnetic polarity of the free layer in the parallel or anti-parallel condition.

Claim (Index 25):
A method of writing to a magneto-resistance random access memory (MRAM) cell comprising magnetic tunnel junctions (MJTs) in which an insulator is interposed between fixed and free layers of fixed and variable magnetic polarities, respectively, the method comprising:\n electrically connecting the fixed layers of the MJTs with corresponding transistors; electrically connecting the free layers of the MJTs with a wire; passing first current through the wire to destabilize the variable magnetic polarities of the free layers; passing second current through the transistors in one of two directions during the first current passage through the wire to direct the variable magnetic polarities of the free layers toward a parallel or anti-parallel condition with respect to the fixed magnetic polarities of the fixed layers; and ceasing the first current prior to ceasing the second current to set the variable magnetic polarities of the free layers in the parallel or anti-parallel condition.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 90.0
- Lexical Diversity: 2.55
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15440761', '15666236', '13708872', '13446250', '14451510']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7928648044948856
- 35 USC 102 Novelty (BERT): 0.5784265263892048
- Combined Prediction Score: 0.7714209766843176
- Mean Citation Score: 286.851856
- Max Citation Score: 485.5633
- Similarity Product: 462.14438314349655

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