PATENT CLAIM ANALYSIS

Application Number: 16112125
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["257", "427000"]

Abstract:
Memory cells are disclosed. Magnetic regions within the memory cells include an alternating structure of magnetic sub-regions and coupler sub-regions. The coupler material of the coupler sub-regions antiferromagnetically couples neighboring magnetic sub-regions and effects or encourages a vertical magnetic orientation exhibited by the neighboring magnetic sub-regions. Neighboring magnetic sub-regions, spaced from one another by a coupler sub-region, exhibit oppositely directed magnetic orientations. The magnetic and coupler sub-regions may each be of a thickness tailored to form the magnetic region in a compact structure. Interference between magnetic dipole fields emitted from the magnetic region on switching of a free region in the memory cell may be reduced or eliminated. Also disclosed are semiconductor device structures, spin torque transfer magnetic random-access memory (STT-MRAM) systems, and methods of fabrication.

Claim (Index 18):
The semiconductor device of  claim 16 , wherein the magnetic sub-regions of at least one of the fixed region or the free region have a thickness less than about 4 Angstroms.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 96.0
- Lexical Diversity: 1.78205
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15168054', '15642577', '13527262', '14728268', '14582826']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9502480185196313
- 35 USC 102 Novelty (BERT): 0.5775512000996389
- Combined Prediction Score: 0.912978336677632
- Mean Citation Score: 464.774986
- Max Citation Score: 513.08636
- Similarity Product: 395.2878418978525

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