PATENT CLAIM ANALYSIS

Application Number: 15768909
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["711", "163000"]

Abstract:
A data processing system ( 2 ) includes an instruction decoder ( 10 ) which decodes protected memory access instructions (LDR/STR) and less-protected memory access instructions (LDNPR/STNPR) to generate control signals for controlling a load store unit ( 12 ). The less-protected memory access instructions are associated with less restrictive memory access conditions than the protected memory access instructions. As an example, less-protected memory access instructions may be used to access shared memory regions ( 26, 28 ) whereas protected memory access instructions may not be used to access such shared regions. Conversely, less-protected memory access instructions may not be used to access private memory regions ( 30, 32, 34 ).

Claim (Index 4):
Apparatus as claimed in  claim 1 , comprising memory access control circuitry to control access to regions of memory address space in dependence upon memory protection data, said memory protection data including at least one attribute applied by said memory access control circuitry to enforce less restrictive memory access conditions upon said less-protected memory access instructions than upon said protected memory access instructions.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 91.0
- Lexical Diversity: 2.03279
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12068449', '15574938', '14310332', '13067812', '12656786']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5075030400784981
- 35 USC 102 Novelty (BERT): 0.4660040236924017
- Combined Prediction Score: 0.5033531384398885
- Mean Citation Score: 179.913196
- Max Citation Score: 182.26079
- Similarity Product: 145.61853221753

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

Dataset: test