PATENT CLAIM ANALYSIS

Application Number: 16126231
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["365", "185170"]

Abstract:
According to one embodiment, a memory system classifies a plurality of nonvolatile memory dies connected to a plurality of channels, into a plurality of die groups such that each of the plurality of nonvolatile memory dies belongs to only one die group. The memory system performs a data write/read operation for one die group of the plurality of die groups in accordance with an I/O command from a host designating one of a plurality of regions including at least one region corresponding to each die group. The memory system manages a group of free blocks in the nonvolatile memory for each of the plurality of die group by using a plurality of free block pools corresponding to the plurality of die groups.

Claim (Index 8):
The memory system of  claim 7 , wherein\n the controller is further configured to: in garbage collection on one first data block pool of the plurality of first data block pools, allocate, as a first copy destination block, one of the free blocks in the first free block pool shared by the plurality of first data block pools, copy, to the first copy destination block, only valid data from one or more blocks in the one first data block pool, and return, to the first free block pool, the one or more blocks which include only invalid data as a result of copying of the valid data to the first copy destination block; and in garbage collection on one second data block pool of the plurality of second data block pools, allocate, as a second copy destination block, one of the free blocks in the second free block pool shared by the plurality of second data block pools, copy, to the second copy destination block, only valid data from one or more blocks in the one second data block pool, and return, to the second free block pool, the one or more blocks which include only invalid data as a result of copying of the valid data to the second copy destination block.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 97.0
- Lexical Diversity: 2.35185
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15700365', '15700376', '15684826', '15820494', '15913987']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8467834782144567
- 35 USC 102 Novelty (BERT): 0.565900567971107
- Combined Prediction Score: 0.8186951871901217
- Mean Citation Score: 383.171064
- Max Citation Score: 469.43747
- Similarity Product: 401.0505140427304

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