PATENT CLAIM ANALYSIS

Application Number: 16052921
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
Logical to physical tables each including logical to physical address translations for first logical addresses can be stored. Logical to physical table fragments each including logical to physical address translations for second logical address can be stored. A first level index can be stored. The first level index can include a physical table address of a respective one of the logical to physical tables for each of the first logical addresses and a respective pointer to a second level index for each of the second logical addresses. The second level index can be stored and can include a physical fragment address of a respective logical to physical table fragment for each of the second logical addresses.

Claim (Index 14):
An apparatus, comprising:\n primary storage; secondary storage; and a controller coupled to the primary storage and to the secondary storage, wherein the controller is configured to:\n in response to receiving a logical address:\n search a first level index in the primary storage of logical to physical tables using the logical address; \n retrieve, from a logical to physical table, a first physical address of the secondary storage corresponding to the logical address in response to finding a physical table address of the logical to physical table stored in the first level index for the logical address; \n search a second level index of logical to physical table fragments in response to finding a pointer to the second level index stored in the first level index for the logical address; and \n retrieve, from a logical to physical table fragment, a second physical address of the secondary storage corresponding to the logical address in response to finding a physical fragment address of the logical to physical table fragment stored in the second level index for the logical address; and \n \n in response to the physical table address of the logical to physical table being stored in the first level index for the logical address; and \n in response to more than a hot threshold quantity of writes of data associated with the logical address over a measurement interval:\n copy the data associated with the logical address to the second physical address of the secondary storage; \n add, to the first level index, the pointer to the second level index for the logical address; and \n remove the physical table address of the logical to physical table stored in the first level index for the logical address.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 96.0
- Lexical Diversity: 3.78125
- Patent Class: nan
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15664252', '14149993', '15426298', '12842950', '15971869']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.575990738870172
- 35 USC 102 Novelty (BERT): 0.4848752963276067
- Combined Prediction Score: 0.5668791946159155
- Mean Citation Score: 223.479684
- Max Citation Score: 243.6197
- Similarity Product: 183.2847770613551

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