PATENT CLAIM ANALYSIS

Application Number: 15947442
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["365", "222000"]

Abstract:
A storage device and a refresh method thereof are provided. The storage device includes at least a first processing core configured to operate by receiving a first power from a host, a second processing core separate from the first processing core, at least a first three-dimensional (3D) flash memory, a power module and a retention management module supplied with a second power from the power module when the first power is not supplied from the host. The retention management module is configured to refresh a part of the first 3D flash memory using the second processing core. The retention management module is configured to be woken up at intervals of a first period to refresh the part of the first 3D flash memory.

Claim (Index 10):
A storage device comprising:\n at least one processing core; a volatile memory; a plurality of first memory channels each connected to a respective nonvolatile memory; a bus connecting the at least one processing core, the volatile memory, and the first memory channels; and a retention management module configured to refresh at least part of a first nonvolatile memory using the at least one processing core and the volatile memory, wherein the retention management module is configured to, when no power is supplied from a host connected to the storage device, be periodically woken up, set the part of the first nonvolatile memory as a target refresh area, select a minimum resource combination of the storage device for refreshing the target refresh area, set a voltage and a clock frequency corresponding to the minimum resource combination to be lower than when the power is supplied from the host, and refresh the target refresh area, and wherein the minimum resource combination includes at least a part of the at least one processing core and includes the volatile memory.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.53846
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14485413', '14093335', '13670065', '13831162', '12055470']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7499078614473197
- 35 USC 102 Novelty (BERT): 0.4800192947735762
- Combined Prediction Score: 0.7229190047799453
- Mean Citation Score: 174.60386599999995
- Max Citation Score: 185.14716
- Similarity Product: 133.70356323570013

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