PATENT CLAIM ANALYSIS

Application Number: 15909220
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["365", "222000"]

Abstract:
Provided are a memory device and a memory system performing request-based refresh, and an operating method of the memory device. The operating method includes: determining a weak row by counting an activated number of at least one row; requesting for refresh on the weak row based on a result of the determining; and performing target refresh on the weak row upon receiving a refresh command according to the requesting.

Claim (Index 44):
The memory system of  claim 37 , wherein the weak row detector is configured to determine two rows directly adjacent to the first row as two disturbed rows when the activated number is equal to or greater than the first threshold number, and the two disturbed rows are sequentially refreshed in response to the first refresh command.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.78571
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15343977', '13733884', '13720998', '14858140', '14793749']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8411249365218757
- 35 USC 102 Novelty (BERT): 0.5947218709260523
- Combined Prediction Score: 0.8164846299622934
- Mean Citation Score: 272.740856
- Max Citation Score: 412.03934
- Similarity Product: 290.9132695606804

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