PATENT CLAIM ANALYSIS

Application Number: 15928453
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["710", "301000"]

Abstract:
Systems and methods for deferring registration for Direct Memory Access (DMA) operations. An example method comprises: receiving a memory region registration request identifying a memory region for a direct memory access (DMA) operation; generating a local key for the memory region; deferring registration of the memory region until receiving a DMA work request referencing the local key; and responsive to receiving the DMA work request, registering the memory region for DMA transfer.

Claim (Index 9):
The method of  claim 1 , further comprising:\n responsive to detecting that the DMA work request has been completed, de-registering the memory region.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 1.97619
- Patent Class: 710.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14714517', '14620906', '11550217', '13711122', '11356493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6478683184542569
- 35 USC 102 Novelty (BERT): 0.483304370390995
- Combined Prediction Score: 0.6314119236479308
- Mean Citation Score: 169.630956
- Max Citation Score: 256.68924
- Similarity Product: 235.6899222986698

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