PATENT CLAIM ANALYSIS

Application Number: 15934916
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["711", "163000"]

Abstract:
Systems, methods, and apparatuses for defending against cross-privilege linear access are described. For example, an implementation of an apparatus comprising privilege level storage to store a current privilege level and address check circuitry coupled to the privilege level storage, wherein the address check circuitry is to determine whether a linear address associated with an instruction is allowed to access a partition of a linear address space of the apparatus based upon a comparison of the current privilege level and a most significant bit of the linear address is described.

Claim (Index 5):
The apparatus of  claim 1 , further comprising:\n a plurality of segment registers, wherein when the linear address associated with an instruction is directed to an access of one of the plurality of segment registers, the address check circuitry is to allow the access.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 1.93878
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15016068', '13539132', '13837878', '13485078', '14297326']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4901829282909536
- 35 USC 102 Novelty (BERT): 0.470860092546212
- Combined Prediction Score: 0.4882506447164795
- Mean Citation Score: 149.746038
- Max Citation Score: 161.76001000000005
- Similarity Product: 117.90374987875764

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test