PATENT CLAIM ANALYSIS

Application Number: 15918212
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["714", "755000"]

Abstract:
According to one embodiment, a memory system includes a first volatile memory, a nonvolatile memory and a controller. The nonvolatile memory includes a plurality of chips. The controller generates a second error correcting code using data stored in the first volatile memory. The second error correcting code is a code for correcting data which cannot be corrected included in a first data group using a first error correcting code. The controller releases an area of the first volatile memory corresponding to the first data group written in the nonvolatile memory, before completion of writing of all of the data which are stored in the first volatile memory and includes in a codeword of the second error correcting code to the nonvolatile memory.

Claim (Index 21):
A controlling method of a memory system comprising a volatile memory configured to store data and a nonvolatile memory comprising a plurality of chips; the method comprising:\n controlling the volatile memory and the nonvolatile memory; allocating an area of the volatile memory to store first data; storing the first data in the allocated area in a temporary state; writing the first data stored in the area along with a first error correcting code into the nonvolatile memory to form a first data group over the plurality of chips; the first data group including a plurality of items of data and a second error correcting code, the plurality of items of data being to include the first data; and releasing the area storing the first data; wherein the first error correcting code being generated using the first data, and being a code to correct an error in the data, and the second error correcting code being generated using the plurality of items of data of the first data group, and being a code to correct an error in one of the plurality of items of data, the error being not able to be corrected with a first error correcting code associated with the one of the plurality of items of data.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.67347
- Patent Class: 714.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15067958', '14833246', '14842626', '11330233', '14636768']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2382168208660673
- 35 USC 102 Novelty (BERT): 0.5084960439043329
- Combined Prediction Score: 0.2652447431698939
- Mean Citation Score: 176.073014
- Max Citation Score: 312.8732
- Similarity Product: 302.66878276805875

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