PATENT CLAIM ANALYSIS

Application Number: 15959017
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["711", "103000"]

Abstract:
A computer-implemented method, according to one embodiment, includes: receiving an unmap command which corresponds to a first logical extent located in a higher storage tier, unmapping the first logical extent from a first physical storage location in the higher storage tier, marking the first physical storage location as dirty, receiving a map command which corresponds to the first logical extent, determining whether the first physical storage location is still marked as dirty, in response to determining that the first physical storage location is still marked as dirty, determining whether any data included in the first logical extent has been modified since the first logical extent was stored in the higher storage tier, and in response to determining that at least some of the data included in the first logical extent has been modified, using the modified data to update the data stored in the first physical storage location.

Claim (Index 18):
The computer-implemented method as recited in  claim 15 , wherein the higher storage tier includes one or more solid state drives, wherein the lower storage tier includes one or more hard disk drives.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.75862
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13429622', '14319040', '14586001', '14748751', '15157914']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5438291572955819
- 35 USC 102 Novelty (BERT): 0.4914789596578157
- Combined Prediction Score: 0.5385941375318053
- Mean Citation Score: 199.942452
- Max Citation Score: 206.24307
- Similarity Product: 140.57288642936467

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