PATENT CLAIM ANALYSIS

Application Number: 15940521
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["711", "113000"]

Abstract:
A method for reading data stored in a redundant array of independent disks (RAID). The RAID includes a RAID controller, a first cache, and a hard disk including a hard disk controller and a second cache. The method includes: receiving a read request, wherein the read request comprises an identifier of a to-be-read logical block; sending a first command to a hard disk controller of the hard disk when the first cache does not comprise data stored in the to-be-read logical block, wherein the first command is used to instruct the hard disk controller of the hard disk to return the data of the to-be-read logical block from the second cache of the hard disk; outputting the returned data, and caching the returned data in the first cache; and controlling the hard disk controller of the first hard disk to delete the returned data stored in the second cache.

Claim (Index 15):
The apparatus according to  claim 14 , wherein the second command is a SCSI protocol command, and the second command carries a second address and a third identifier of the logical block, wherein the third identifier is used to indicate deleting data cached in the second cache and indicated by the second address.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.81034
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11049002', '11086066', '12860856', '11503050', '13264275']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5452336835067388
- 35 USC 102 Novelty (BERT): 0.487640259284203
- Combined Prediction Score: 0.5394743410844852
- Mean Citation Score: 196.383386
- Max Citation Score: 197.38188
- Similarity Product: 136.77984642635823

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