PATENT CLAIM ANALYSIS

Application Number: 15956985
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["711", "103000"]

Abstract:
Device-based space allocation and host-based mapping table searching are disclosed for operating a non-volatile memory. In response to a write command from a host that indicates a write logical address, a controller at the device end determines a write physical address and allocates the non-volatile memory to provide a space in the write physical address to store write data. The controller transmits the write physical address to the host and thereby the host establishes a mapping table on the host. The mapping table records the mapping relationship between the write logical address and the write physical address.

Claim (Index 10):
The data storage device as claimed in  claim 2 , wherein:\n the non-volatile memory is a flash memory; for wear leveling, the controller allocates the non-volatile memory to store cold data in blocks with high erase counts and store hot data in blocks with low erase counts; and the cold data and hot data are judged by the host.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 91.0
- Lexical Diversity: 2.125
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13896328', '15664667', '13675211', '14149993', '14289254']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5634164028042076
- 35 USC 102 Novelty (BERT): 0.5038587761778263
- Combined Prediction Score: 0.5574606401415694
- Mean Citation Score: 241.498686
- Max Citation Score: 254.58055
- Similarity Product: 171.97734939288793

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